pax_global_header00006660000000000000000000000064145000140100014473gustar00rootroot0000000000000052 comment=b1d04d796e10665efdf6da4aa6ec0b9fd7bcf49a jnr-posix-jnr-posix-3.1.18/000077500000000000000000000000001450001401000154455ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/.github/000077500000000000000000000000001450001401000170055ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/.github/workflows/000077500000000000000000000000001450001401000210425ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/.github/workflows/ci.yml000066400000000000000000000014331450001401000221610ustar00rootroot00000000000000# This workflow will build a Java project with Maven # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven name: Java CI with Maven on: push: branches: [ master ] pull_request: branches: [ master ] jobs: jdk8: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - name: Set up JDK 8 uses: actions/setup-java@v1.4.3 with: java-version: 8 - name: Build with Maven run: mvn -B package --file pom.xml jdk11: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - name: Set up JDK 11 uses: actions/setup-java@v1.4.3 with: java-version: 11 - name: Build with Maven run: mvn -B package --file pom.xml jnr-posix-jnr-posix-3.1.18/.gitignore000066400000000000000000000002031450001401000174300ustar00rootroot00000000000000.idea *.iml *.orig$ *.rej$ *.class$ *~ nbproject/private build dist target lib/nblibraries-private.properties /nbproject/ /.redcar/jnr-posix-jnr-posix-3.1.18/LICENSE.txt000066400000000000000000001613011450001401000172720ustar00rootroot00000000000000jnr-posix is released under a tri EPL/GPL/LGPL license. You can use it, redistribute it and/or modify it under the terms of the: Eclipse Public License version 2.0 OR GNU General Public License version 2 OR GNU Lesser General Public License version 2.1 The complete text of the Eclipse Public License is as follows: Eclipse Public License - v 2.0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. 1. DEFINITIONS "Contribution" means: a) in the case of the initial Contributor, the initial content Distributed under this Agreement, and b) in the case of each subsequent Contributor: i) changes to the Program, and ii) additions to the Program; where such changes and/or additions to the Program originate from and are Distributed by that particular Contributor. 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END OF TERMS AND CONDITIONS The complete text of the GNU Lesser General Public License 2.1 is as follows: GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. [This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.] Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This license, the Lesser General Public License, applies to some specially designated software packages--typically libraries--of the Free Software Foundation and other authors who decide to use it. You can use it too, but we suggest you first think carefully about whether this license or the ordinary General Public License is the better strategy to use in any particular case, based on the explanations below. When we speak of free software, we are referring to freedom of use, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish); that you receive source code or can get it if you want it; that you can change the software and use pieces of it in new free programs; and that you are informed that you can do these things. To protect your rights, we need to make restrictions that forbid distributors to deny you these rights or to ask you to surrender these rights. 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Also, if the library is modified by someone else and passed on, the recipients should know that what they have is not the original version, so that the original author's reputation will not be affected by problems that might be introduced by others. Finally, software patents pose a constant threat to the existence of any free program. We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder. Therefore, we insist that any patent license obtained for a version of the library must be consistent with the full freedom of use specified in this license. Most GNU software, including some libraries, is covered by the ordinary GNU General Public License. This license, the GNU Lesser General Public License, applies to certain designated libraries, and is quite different from the ordinary General Public License. We use this license for certain libraries in order to permit linking those libraries into non-free programs. When a program is linked with a library, whether statically or using a shared library, the combination of the two is legally speaking a combined work, a derivative of the original library. The ordinary General Public License therefore permits such linking only if the entire combination fits its criteria of freedom. The Lesser General Public License permits more lax criteria for linking other code with the library. We call this license the "Lesser" General Public License because it does Less to protect the user's freedom than the ordinary General Public License. It also provides other free software developers Less of an advantage over competing non-free programs. These disadvantages are the reason we use the ordinary General Public License for many libraries. However, the Lesser license provides advantages in certain special circumstances. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! jnr-posix-jnr-posix-3.1.18/MANIFEST.MF000066400000000000000000000000741450001401000171000ustar00rootroot00000000000000Implementation-Title: JNA-POSIX Implementation-Version: 0.5 jnr-posix-jnr-posix-3.1.18/README.md000066400000000000000000000007671450001401000167360ustar00rootroot00000000000000Java Native Runtime - POSIX =========================== [![Build Status](https://travis-ci.org/jnr/jnr-posix.svg?branch=master)](https://travis-ci.org/jnr/jnr-posix) [![Windows Build Status](https://ci.appveyor.com/api/projects/status/ywxa3ihwr6r8mlrs/branch/master?svg=true)](https://ci.appveyor.com/project/jnr/jnr-posix/branch/master) Overview -------- jnr-posix is a lightweight cross-platform POSIX emulation layer for Java, written in Java and is part of the JNR project (http://github.com/jnr) jnr-posix-jnr-posix-3.1.18/pom.xml000066400000000000000000000167351450001401000167760ustar00rootroot00000000000000 4.0.0 org.sonatype.oss oss-parent 7 com.github.jnr jnr-posix jar 3.1.18 jnr-posix Common cross-project/cross-platform POSIX APIs JIRA http://jira.codehaus.org/browse/JRUBY scm:git:git@github.com:jnr/jnr-posix.git scm:git:git@github.com:jnr/jnr-posix.git git@github.com:jnr/jnr-posix.git Eclipse Public License - v 2.0 https://www.eclipse.org/legal/epl-2.0/ repo GNU General Public License Version 2 http://www.gnu.org/copyleft/gpl.html repo GNU Lesser General Public License Version 2.1 http://www.gnu.org/licenses/lgpl.html repo enebo Thomas E Enebo tom.enebo@gmail.com wmeissner Wayne Meissner wmeissner@gmail.com headius Charles Oliver Nutter headius@headius.com UTF-8 8 8 junit junit 4.13.1 test com.github.jnr jnr-ffi 2.2.15 com.github.jnr jnr-constants 0.10.4 org.apache.maven.wagon wagon-webdav-jackrabbit 1.0-beta-7 org.apache.felix maven-bundle-plugin 2.3.7 JNA-POSIX 0.5 <_nouses>true !sun.misc,* bundle-manifest process-classes manifest org.apache.maven.plugins maven-jar-plugin 2.3.1 ${project.build.outputDirectory}/META-INF/MANIFEST.MF org.jnrproject.posix org.apache.maven.plugins maven-source-plugin 2.2.1 attach-sources jar org.apache.maven.plugins maven-javadoc-plugin 3.2.0 attach-javadocs jar org.apache.maven.plugins maven-compiler-plugin 3.8.1 non-windows-unit-tests !windows org.apache.maven.plugins maven-surefire-plugin 2.18.1 2 false **/*Test.java **/windows/*Test.java windows-unit-tests windows org.apache.maven.plugins maven-surefire-plugin 2.18.1 2 false java9 org.apache.maven.plugins maven-compiler-plugin default-compile compile compile jnr/posix/util/SunMiscSignal.java java9-compile compile compile ${maven.compiler.target} jnr/posix/util/SunMiscSignal.java [9,) jnr-posix-jnr-posix-3.1.18/src/000077500000000000000000000000001450001401000162345ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/000077500000000000000000000000001450001401000171605ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/000077500000000000000000000000001450001401000201015ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/000077500000000000000000000000001450001401000206725ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/000077500000000000000000000000001450001401000220345ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AbstractJavaFileStat.java000066400000000000000000000054121450001401000267020ustar00rootroot00000000000000package jnr.posix; public abstract class AbstractJavaFileStat implements FileStat { protected final POSIXHandler handler; protected final POSIX posix; public AbstractJavaFileStat(POSIX posix, POSIXHandler handler) { this.handler = handler; this.posix = posix; } public boolean isBlockDev() { handler.unimplementedError("block device detection"); return false; } /** * Limitation: [see JRUBY-1516] We just pick more likely value. This is a little scary. */ public boolean isCharDev() { return false; } public boolean isFifo() { handler.unimplementedError("fifo file detection"); return false; } public boolean isNamedPipe() { handler.unimplementedError("piped file detection"); return false; } public boolean isSetgid() { handler.unimplementedError("setgid detection"); return false; } public boolean isSetuid() { handler.unimplementedError("setuid detection"); return false; } public boolean isSocket() { handler.unimplementedError("socket file type detection"); return false; } public boolean isSticky() { handler.unimplementedError("sticky bit detection"); return false; } public int major(long dev) { handler.unimplementedError("major device"); return -1; } public int minor(long dev) { handler.unimplementedError("minor device"); return -1; } public int nlink() { handler.unimplementedError("stat.nlink"); return -1; } public long rdev() { handler.unimplementedError("stat.rdev"); return -1; } // Limitation: We have no pure-java way of getting uid. RubyZip needs this defined to work. public int uid() { return -1; } public long blocks() { handler.unimplementedError("stat.st_blocks"); return -1; } public long blockSize() { // Limitation: We cannot determine, so always return 4096 (better than blowing up) return 4096; } public long dev() { handler.unimplementedError("stat.st_dev"); return -1; } public String ftype() { if (isFile()) { return "file"; } else if (isDirectory()) { return "directory"; } return "unknown"; } public int gid() { handler.unimplementedError("stat.st_gid"); return -1; } public boolean groupMember(int gid) { return posix.getgid() == gid || posix.getegid() == gid; } /** * Limitation: We have no pure-java way of getting inode. webrick needs this defined to work. */ public long ino() { return 0; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixFileStat.java000066400000000000000000000114031450001401000250530ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.NativeType; import jnr.ffi.StructLayout; /** * This corresponds with struct stat64x on AIX */ public final class AixFileStat extends BaseFileStat implements NanosecondFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final Unsigned64 st_dev = new Unsigned64(); public final Signed64 st_ino = new Signed64(); public final Unsigned32 st_mode = new Unsigned32(); public final Signed16 st_nlink = new Signed16(); public final Unsigned16 st_flag = new Unsigned16(); public final Unsigned32 st_uid = new Unsigned32(); public final Unsigned32 st_gid = new Unsigned32(); public final Unsigned64 st_rdev = new Unsigned64(); public final Signed64 st_size = new Signed64(); public final Signed64 st_atime = new Signed64(); public final Signed32 st_atime_n = new Signed32(); public final Signed32 st_pad1 = new Signed32(); public final Signed64 st_mtime = new Signed64(); public final Signed32 st_mtime_n = new Signed32(); public final Signed32 st_pad2 = new Signed32(); public final Signed64 st_ctime = new Signed64(); public final Signed32 st_ctime_n = new Signed32(); public final Signed32 st_pad3 = new Signed32(); public final Unsigned64 st_blksize = new Unsigned64(); public final Unsigned64 st_blocks = new Unsigned64(); public final Signed32 st_vfstype = new Signed32(); public final Unsigned32 st_vfs = new Unsigned32(); public final Unsigned32 st_type = new Unsigned32(); public final Unsigned32 st_gen = new Unsigned32(); public final Padding st_reserved = new Padding(NativeType.UINT, 11); /* total size should be 176 bytes */ } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public AixFileStat(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atime_n.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctime_n.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtime_n.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixFlock.java000066400000000000000000000022741450001401000244040ustar00rootroot00000000000000package jnr.posix; public final class AixFlock extends Flock { public final Signed16 l_type = new Signed16(); public final Signed16 l_whence = new Signed16(); public final Unsigned32 l_sysid = new Unsigned32(); public final Signed32 l_pid = new Signed32(); public final Signed32 l_vfs = new Signed32(); public final SignedLong l_start = new SignedLong(); public final SignedLong l_len = new SignedLong(); public AixFlock(jnr.ffi.Runtime runtime) { super(runtime); } public void type(short type) { this.l_type.set(type); } public void whence(short whence) { this.l_whence.set(whence); } public void start(long start) { this.l_start.set(start); } public void len(long len) { this.l_len.set(len); } public void pid(int pid) { this.l_pid.set(pid); } public short type() { return this.l_type.get(); } public short whence() { return this.l_whence.get(); } public long start() { return this.l_start.get(); } public long len() { return this.l_len.get(); } public int pid() { return this.l_pid.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixLibC.java000066400000000000000000000032421450001401000241530ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; public interface AixLibC extends UnixLibC { public int stat64x(CharSequence path, AixFileStat stat); public int fstat64x(int fd, AixFileStat stat); public int lstat64x(CharSequence path, AixFileStat stat); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixPOSIX.java000066400000000000000000000120271450001401000242450ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.constants.platform.Sysconf; import jnr.constants.platform.Fcntl; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.mapper.FromNativeContext; import jnr.posix.util.MethodName; import java.io.FileDescriptor; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; final class AixPOSIX extends BaseNativePOSIX { // These should probably be put into jnr-constants instead eventually, but // they're here for now as a one-off to work around AIX flock issues private enum FlockFlags { LOCK_SH(1), LOCK_EX(2), LOCK_NB(4), LOCK_UN(8); private final int value; FlockFlags(int value) { this.value = value; } public final int intValue() { return value; } } AixPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); } public FileStat allocateStat() { return new AixFileStat(this); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new AixPasswd((Pointer) arg) : null; } }; public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 4); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 60); } // AIX flock lives in libbsd instead of libc. AIX flock locks fully // interact with fcntl locks, so we can implement flock in terms of fcntl, // which is what we do here to avoid having to pull in that lib. @Override public int flock(int fd, int operation) { int cmd = Fcntl.F_SETLKW.intValue(); short type = 0; // Map the flock call flags to a fcntl flock type flag if ((operation & FlockFlags.LOCK_SH.intValue()) != 0) { type = (short)Fcntl.F_RDLCK.intValue(); } else if ((operation & FlockFlags.LOCK_EX.intValue()) != 0) { type = (short)Fcntl.F_WRLCK.intValue(); } else if ((operation & FlockFlags.LOCK_UN.intValue()) != 0) { type = (short)Fcntl.F_UNLCK.intValue(); } // Switch to the fcntl non-blocking command if ((operation & FlockFlags.LOCK_NB.intValue()) != 0) { cmd = Fcntl.F_SETLK.intValue(); } Flock flock = allocateFlock(); flock.type(type); flock.whence((short)0); flock.start(0); flock.len(0); return libc().fcntl(fd, cmd, flock); } @Override public Timeval allocateTimeval() { return new AixTimeval(getRuntime()); } // This isn't an override yet, because Flock would have to be implemented // for all platforms, or at least with a DefaultNative implementation. This // is fine for now, because only AIX uses the flock structure public Flock allocateFlock() { return new AixFlock(getRuntime()); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixPasswd.java000066400000000000000000000062231450001401000246050ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public class AixPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final uid_t pw_uid = new uid_t(); // user id public final gid_t pw_gid = new gid_t(); // user id public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); AixPasswd(jnr.ffi.Pointer memory) { super(memory); } public String getAccessClass() { return "unknown"; } public String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public String getHome() { return layout.pw_dir.get(memory); } public String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return 0; } public String getPassword() { return layout.pw_passwd.get(memory); } public String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return Integer.MAX_VALUE; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/AixTimeval.java000066400000000000000000000012511450001401000247410ustar00rootroot00000000000000package jnr.posix; public final class AixTimeval extends Timeval { public final SignedLong tv_sec = new SignedLong(); public final Signed32 tv_usec = new Signed32(); public AixTimeval(jnr.ffi.Runtime runtime) { super(runtime); } public void setTime(long[] timeval) { assert timeval.length == 2; tv_sec.set(timeval[0]); tv_usec.set((int)timeval[1]); } public void sec(long sec) { this.tv_sec.set(sec); } public void usec(long usec) { this.tv_usec.set((int)usec); } public long sec() { return tv_sec.get(); } public long usec() { return tv_usec.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/BaseCmsgHdr.java000066400000000000000000000023221450001401000250200ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Memory; import jnr.ffi.Pointer; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ abstract class BaseCmsgHdr implements CmsgHdr { protected final NativePOSIX posix; final Pointer memory; protected BaseCmsgHdr(NativePOSIX posix, Pointer memory) { this.posix = posix; this.memory = memory; } protected BaseCmsgHdr(NativePOSIX posix, Pointer memory, int totalLen) { this.posix = posix; this.memory = memory; setLen( totalLen ); } public void setData(ByteBuffer data) { byte[] bytes = new byte[data.capacity() - data.position()]; data.get(bytes); posix.socketMacros().CMSG_DATA(this.memory).put(0, bytes, 0, bytes.length); } public ByteBuffer getData() { int dataLen = getLen() - posix.socketMacros().CMSG_LEN(0); if ( dataLen == 0 ) { return null; } byte[] bytes = new byte[dataLen]; posix.socketMacros().CMSG_DATA(this.memory).get(0, bytes, 0, bytes.length); ByteBuffer buf = ByteBuffer.allocate(bytes.length); buf.put(bytes); buf.flip(); return buf; } abstract void setLen(int len); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/BaseFileStat.java000066400000000000000000000131561450001401000252130ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.StructLayout; /** * */ public abstract class BaseFileStat implements FileStat { protected final POSIX posix; protected final Pointer memory; protected BaseFileStat(NativePOSIX posix, StructLayout layout) { this.posix = posix; this.memory = Memory.allocate(posix.getRuntime(), layout.size()); } public java.lang.String ftype() { if (isFile()) { return "file"; } else if (isDirectory()) { return "directory"; } else if (isCharDev()) { return "characterSpecial"; } else if (isBlockDev()) { return "blockSpecial"; } else if (isFifo()) { return "fifo"; } else if (isSymlink()) { return "link"; } else if (isSocket()) { return "socket"; } return "unknown"; } public boolean groupMember(int gid) { if (posix.getgid() == gid || posix.getegid() == gid) { return true; } // FIXME: Though not Posix, windows has different mechanism for this. return false; } public boolean isBlockDev() { return (mode() & S_IFMT) == S_IFBLK; } public boolean isCharDev() { return (mode() & S_IFMT) == S_IFCHR; } public boolean isDirectory() { return (mode() & S_IFMT) == S_IFDIR; } public boolean isEmpty() { return st_size() == 0; } public boolean isExecutable() { if (posix.geteuid() == 0) return (mode() & S_IXUGO) != 0; if (isOwned()) return (mode() & S_IXUSR) != 0; if (isGroupOwned()) return (mode() & S_IXGRP) != 0; return (mode() & S_IXOTH) != 0; } public boolean isExecutableReal() { if (posix.getuid() == 0) return (mode() & S_IXUGO) != 0; if (isROwned()) return (mode() & S_IXUSR) != 0; if (groupMember(gid())) return (mode() & S_IXGRP) != 0; return (mode() & S_IXOTH) != 0; } public boolean isFile() { return (mode() & S_IFMT) == S_IFREG; } public boolean isFifo() { return (mode() & S_IFMT) == S_IFIFO; } public boolean isGroupOwned() { return groupMember(gid()); } public boolean isIdentical(FileStat other) { return dev() == other.dev() && ino() == other.ino(); } public boolean isNamedPipe() { return (mode() & S_IFIFO) != 0; } public boolean isOwned() { return posix.geteuid() == uid(); } public boolean isROwned() { return posix.getuid() == uid(); } public boolean isReadable() { if (posix.geteuid() == 0) return true; if (isOwned()) return (mode() & S_IRUSR) != 0; if (isGroupOwned()) return (mode() & S_IRGRP) != 0; return (mode() & S_IROTH) != 0; } public boolean isReadableReal() { if (posix.getuid() == 0) return true; if (isROwned()) return (mode() & S_IRUSR) != 0; if (groupMember(gid())) return (mode() & S_IRGRP) != 0; return (mode() & S_IROTH) != 0; } public boolean isSetgid() { return (mode() & S_ISGID) != 0; } public boolean isSetuid() { return (mode() & S_ISUID) != 0; } public boolean isSocket() { return (mode() & S_IFMT) == S_IFSOCK; } public boolean isSticky() { return (mode() & S_ISVTX) != 0; } public boolean isSymlink() { return (mode() & S_IFMT) == S_IFLNK; } public boolean isWritable() { if (posix.geteuid() == 0) return true; if (isOwned()) return (mode() & S_IWUSR) != 0; if (isGroupOwned()) return (mode() & S_IWGRP) != 0; return (mode() & S_IWOTH) != 0; } public boolean isWritableReal() { if (posix.getuid() == 0) return true; if (isROwned()) return (mode() & S_IWUSR) != 0; if (groupMember(gid())) return (mode() & S_IWGRP) != 0; return (mode() & S_IWOTH) != 0; } public int major(long dev) { return (int) (dev >> 24) & 0xff; } public int minor(long dev) { return (int) (dev & 0xffffff); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/BaseIovec.java000066400000000000000000000036111450001401000245400ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Runtime; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.StructLayout; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ public class BaseIovec implements Iovec { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final Pointer iov_base = new Pointer(); public final size_t iov_len = new size_t(); } public static final Layout layout = new Layout(Runtime.getSystemRuntime()); private final NativePOSIX posix; protected final Pointer memory; public String toString(String indent) { StringBuffer buf = new StringBuffer(); buf.append( indent ).append( "iovec {\n" ); buf.append(indent).append( " iov_base=" ).append(layout.iov_base.get(this.memory)).append( ",\n" ); buf.append( indent ).append( " iov_len=" ).append( layout.iov_len.get( this.memory ) ).append(",\n"); buf.append(indent).append( "}" ); return buf.toString(); } protected BaseIovec(NativePOSIX posix) { this.posix = posix; this.memory = Memory.allocate(posix.getRuntime(), layout.size()); } BaseIovec(NativePOSIX posix, Pointer memory) { this.posix = posix; this.memory = memory; } public ByteBuffer get() { int len = getLen(); byte[] bytes = new byte[len]; layout.iov_base.get( this.memory ).get(0, bytes, 0, len ); return ByteBuffer.wrap( bytes ); } public void set(ByteBuffer buf) { int len = buf.remaining(); layout.iov_base.set( this.memory, Pointer.wrap( posix.getRuntime(), buf ) ); setLen(len); } protected void setLen(int len) { layout.iov_len.set( this.memory, len ); } protected int getLen() { return (int) layout.iov_len.get( this.memory ); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/BaseMsgHdr.java000066400000000000000000000103231450001401000246550ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.List; /** * @author Bob McWhirter */ public abstract class BaseMsgHdr implements MsgHdr { protected final NativePOSIX posix; protected final Pointer memory; protected BaseMsgHdr(NativePOSIX posix, StructLayout layout) { this.posix = posix; this.memory = posix.getRuntime().getMemoryManager().allocateTemporary(layout.size(), true); } public void setName(String name) { if (name == null) { setNamePointer(null); setNameLen(0); return; } byte[] nameBytes = name.getBytes(Charset.forName("US-ASCII")); Pointer p = Runtime.getSystemRuntime().getMemoryManager().allocateTemporary(nameBytes.length, true); p.put(0, nameBytes, 0, nameBytes.length); setNamePointer(p); setNameLen(nameBytes.length); } public String getName() { Pointer ptr = getNamePointer(); if (ptr == null) { return null; } return ptr.getString(0, getNameLen(), Charset.forName( "US-ASCII" )); } public CmsgHdr allocateControl(int dataLength) { CmsgHdr[] controls = allocateControls(new int[]{dataLength}); return controls[0]; } public CmsgHdr[] allocateControls(int[] dataLengths) { CmsgHdr[] cmsgs = new CmsgHdr[dataLengths.length]; int totalSize = 0; for (int i = 0; i < dataLengths.length; ++i) { totalSize += posix.socketMacros().CMSG_SPACE(dataLengths[i]); } Pointer ptr = posix.getRuntime().getMemoryManager().allocateDirect(totalSize); int offset = 0; for (int i = 0; i < dataLengths.length; ++i) { int eachSpace = posix.socketMacros().CMSG_SPACE(dataLengths[i]); int len = posix.socketMacros().CMSG_LEN(dataLengths[i]); CmsgHdr each = allocateCmsgHdrInternal(posix, ptr.slice(offset, eachSpace), len); cmsgs[i] = each; offset += eachSpace; } setControlPointer(ptr); setControlLen(totalSize); return cmsgs; } public CmsgHdr[] getControls() { int len = getControlLen(); if (len == 0) { return new CmsgHdr[0]; } List control = new ArrayList(); int offset = 0; Pointer controlPtr = getControlPointer(); while (offset < len) { CmsgHdr each = allocateCmsgHdrInternal(posix, controlPtr.slice(offset), -1); offset += posix.socketMacros().CMSG_SPACE(each.getLen()); control.add(each); } return control.toArray(new CmsgHdr[control.size()]); } public void setIov(ByteBuffer[] buffers) { Pointer iov = Runtime.getSystemRuntime().getMemoryManager().allocateDirect(BaseIovec.layout.size() * buffers.length); for (int i = 0; i < buffers.length; ++i) { Pointer eachIovecPtr = iov.slice(BaseIovec.layout.size() * i); BaseIovec eachIovec = new BaseIovec(posix, eachIovecPtr); eachIovec.set(buffers[i]); } setIovPointer(iov); setIovLen(buffers.length); } public ByteBuffer[] getIov() { int len = getIovLen(); ByteBuffer[] buffers = new ByteBuffer[len]; Pointer iov = getIovPointer(); for (int i = 0; i < len; ++i) { Pointer eachPtr = iov.slice(BaseIovec.layout.size() * i); BaseIovec eachIov = new BaseIovec(posix, eachPtr); buffers[i] = eachIov.get(); } return buffers; } abstract void setNamePointer(Pointer name); abstract Pointer getNamePointer(); abstract void setNameLen(int len); abstract int getNameLen(); abstract void setIovPointer(Pointer iov); abstract Pointer getIovPointer(); abstract int getIovLen(); abstract void setIovLen(int len); abstract CmsgHdr allocateCmsgHdrInternal(NativePOSIX posix, Pointer pointer, int len); abstract void setControlPointer(Pointer control); abstract Pointer getControlPointer(); abstract void setControlLen(int len); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/BaseNativePOSIX.java000066400000000000000000000657751450001401000255670ustar00rootroot00000000000000package jnr.posix; import jnr.constants.Constant; import jnr.constants.platform.Errno; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Signal; import jnr.constants.platform.Sysconf; import jnr.ffi.*; import jnr.ffi.byref.NumberByReference; import jnr.ffi.mapper.FromNativeContext; import jnr.ffi.mapper.FromNativeConverter; import jnr.ffi.mapper.ToNativeContext; import jnr.ffi.mapper.ToNativeConverter; import jnr.posix.util.Java5ProcessMaker; import jnr.posix.util.MethodName; import jnr.posix.util.ProcessMaker; import java.io.FileDescriptor; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.Arrays; import java.util.Collection; import java.util.HashMap; import java.util.Map; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.ffi.annotations.Out; public abstract class BaseNativePOSIX extends NativePOSIX implements POSIX { private final LibC libc; private final Crypt crypt; protected final POSIXHandler handler; protected final JavaLibCHelper helper; protected final Map signalHandlers = new HashMap(); protected BaseNativePOSIX(LibCProvider libcProvider, POSIXHandler handler) { this.handler = handler; this.libc = libcProvider.getLibC(); this.crypt = libcProvider.getCrypt(); this.helper = new JavaLibCHelper(handler); } public ProcessMaker newProcessMaker(String... command) { return new Java5ProcessMaker(handler, command); } public ProcessMaker newProcessMaker() { return new Java5ProcessMaker(handler); } public final LibC libc() { return libc; } public final Crypt crypt() { return crypt; } POSIXHandler handler() { return handler; } protected T unimplementedNull() { handler().unimplementedError(MethodName.getCallerMethodName()); return null; } protected int unimplementedInt() { handler().unimplementedError(MethodName.getCallerMethodName()); return -1; } public int chmod(String filename, int mode) { return libc().chmod(filename, mode); } public int fchmod(int fd, int mode) { return libc().fchmod(fd, mode); } public int chown(String filename, int user, int group) { return libc().chown(filename, user, group); } public int fchown(int fd, int user, int group) { return libc().fchown(fd, user, group); } public CharSequence crypt(CharSequence key, CharSequence salt) { Crypt crypt = crypt(); if (crypt == null) { return JavaLibCHelper.crypt(key, salt); } return crypt.crypt(key, salt); } public byte[] crypt(byte[] key, byte[] salt) { Crypt crypt = crypt(); if (crypt == null) { return JavaLibCHelper.crypt(key, salt); } Pointer ptr = crypt().crypt(key, salt); if (ptr == null) return null; int end = ptr.indexOf(0, (byte)0); byte[] bytes = new byte[end + 1]; ptr.get(0, bytes, 0, end); return bytes; } public int exec(String path, String... args) { handler.unimplementedError("exec unimplemented"); return -1; } public int exec(String path, String[] args, String[] envp) { handler.unimplementedError("exec unimplemented"); return -1; } public int execv(String path, String[] args) { return libc().execv(path, args); } public int execve(String path, String[] args, String[] env) { return libc().execve(path, args, env); } public FileStat fstat(FileDescriptor fileDescriptor) { FileStat stat = allocateStat(); if (fstat(fileDescriptor, stat) < 0) handler.error(Errno.valueOf(errno()), "fstat", "" + helper.getfd(fileDescriptor)); return stat; } public FileStat fstat(int fd) { FileStat stat = allocateStat(); if (fstat(fd, stat) < 0) handler.error(Errno.valueOf(errno()), "fstat", "" + fd); return stat; } public int fstat(FileDescriptor fileDescriptor, FileStat stat) { int fd = helper.getfd(fileDescriptor); return libc().fstat(fd, stat); } public int fstat(int fd, FileStat stat) { return libc().fstat(fd, stat); } public Pointer environ() { return getRuntime().getMemoryManager().newPointer(libc().environ().get()); } public String getenv(String envName) { return libc().getenv(envName); } public int getegid() { return libc().getegid(); } public int geteuid() { return libc().geteuid(); } public int getgid() { return libc().getgid(); } public int getdtablesize() { return libc().getdtablesize(); } public String getlogin() { return libc().getlogin(); } public int getpgid() { return libc().getpgid(); } public int getpgrp() { return libc().getpgrp(); } public int getpid() { return libc().getpid(); } public int getppid() { return libc().getppid(); } public Passwd getpwent() { return libc().getpwent(); } public Passwd getpwuid(int which) { return libc().getpwuid(which); } public Passwd getpwnam(String which) { return libc().getpwnam(which); } public Group getgrent() { return libc().getgrent(); } public Group getgrgid(int which) { return libc().getgrgid(which); } public Group getgrnam(String which) { return libc().getgrnam(which); } public int setpwent() { return libc().setpwent(); } public int endpwent() { return libc().endpwent(); } public int setgrent() { return libc().setgrent(); } public int endgrent() { return libc().endgrent(); } public int getuid() { return libc().getuid(); } public int getrlimit(int resource, RLimit rlim) { return libc().getrlimit(resource, rlim); } public int getrlimit(int resource, Pointer rlim) { return libc().getrlimit(resource, rlim); } public RLimit getrlimit(int resource) { RLimit rlim = new DefaultNativeRLimit(getRuntime()); if (getrlimit(resource, rlim) < 0) handler.error(Errno.valueOf(errno()), "rlim"); return rlim; } public int setrlimit(int resource, RLimit rlim) { return libc().setrlimit(resource, rlim); } public int setrlimit(int resource, Pointer rlim) { return libc().setrlimit(resource, rlim); } public int setrlimit(int resource, long rlimCur, long rlimMax) { RLimit rlim = new DefaultNativeRLimit(getRuntime()); rlim.init(rlimCur, rlimMax); return libc().setrlimit(resource, rlim); } public int setegid(int egid) { return libc().setegid(egid); } public int seteuid(int euid) { return libc().seteuid(euid); } public int setgid(int gid) { return libc().setgid(gid); } public int getfd(FileDescriptor descriptor) { return helper.getfd(descriptor); } public int getpgid(int pid) { return libc().getpgid(pid); } public int setpgid(int pid, int pgid) { return libc().setpgid(pid, pgid); } public int setpgrp(int pid, int pgrp) { return libc().setpgrp(pid, pgrp); } public int setsid() { return libc().setsid(); } public int setuid(int uid) { return libc().setuid(uid); } public int kill(int pid, int signal) { return kill((long) pid, signal); } public int kill(long pid, int signal) { return libc().kill(pid, signal); } public SignalHandler signal(Signal sig, final SignalHandler handler) { synchronized (signalHandlers) { SignalHandler old = signalHandlers.get(sig); long result = libc().signal(sig.intValue(), new LibC.LibCSignalHandler() { public void signal(int sig) { handler.handle(sig); } }); if (result != -1) { signalHandlers.put(sig, handler); } return old; } } public int raise(int sig) { return libc().raise(sig); } public int lchmod(String filename, int mode) { try { return libc().lchmod(filename, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int lchown(String filename, int user, int group) { try { return libc().lchown(filename, user, group); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int link(String oldpath, String newpath) { return libc().link(oldpath, newpath); } public FileStat lstat(String path) { FileStat stat = allocateStat(); if (lstat(path, stat) < 0) handler.error(Errno.valueOf(errno()), "lstat", path); return stat; } public int lstat(String path, FileStat stat) { return libc().lstat(path, stat); } public int mkdir(String path, int mode) { int res = libc().mkdir(path, mode); if (res < 0) { int errno = errno(); handler.error(Errno.valueOf(errno), "mkdir", path); } return res; } public int rmdir(String path) { int res = libc().rmdir(path); if (res < 0) handler.error(Errno.valueOf(errno()), "rmdir", path); return res; } public int setenv(String envName, String envValue, int overwrite) { return libc().setenv(envName, envValue, overwrite); } public FileStat stat(String path) { FileStat stat = allocateStat(); if (stat(path, stat) < 0) handler.error(Errno.valueOf(errno()), "stat", path); return stat; } public int stat(String path, FileStat stat) { return libc().stat(path, stat); } public int symlink(String oldpath, String newpath) { return libc().symlink(oldpath, newpath); } public String readlink(String oldpath) throws IOException { // TODO: this should not be hardcoded to 1024 bytes ByteBuffer buffer = ByteBuffer.allocate(1024); int result = libc().readlink(oldpath, buffer, buffer.capacity()); if (result == -1) return null; buffer.position(0); buffer.limit(result); return Charset.defaultCharset().decode(buffer).toString(); } public int readlink(CharSequence path, byte[] buf, int bufsize) { return libc().readlink(path, buf, bufsize); } public int readlink(CharSequence path, ByteBuffer buf, int bufsize) { return libc().readlink(path, buf, bufsize); } public int readlink(CharSequence path, Pointer bufPtr, int bufsize) { return libc().readlink(path, bufPtr, bufsize); } public int unsetenv(String envName) { return libc().unsetenv(envName); } public int umask(int mask) { return libc().umask(mask); } public int utimes(String path, long[] atimeval, long[] mtimeval) { Timeval[] times = null; if (atimeval != null && mtimeval != null) { times = Struct.arrayOf(getRuntime(), DefaultNativeTimeval.class, 2); times[0].setTime(atimeval); times[1].setTime(mtimeval); } return libc().utimes(path, times); } public int utimes(String path, Pointer times) { return libc().utimes(path, times); } public int futimes(int fd, long[] atimeval, long[] mtimeval) { Timeval[] times = null; if (atimeval != null && mtimeval != null) { times = Struct.arrayOf(getRuntime(), DefaultNativeTimeval.class, 2); times[0].setTime(atimeval); times[1].setTime(mtimeval); } return libc().futimes(fd, times); } public int lutimes(String path, long[] atimeval, long[] mtimeval) { Timeval[] times = null; if (atimeval != null && mtimeval != null) { times = Struct.arrayOf(getRuntime(), DefaultNativeTimeval.class, 2); times[0].setTime(atimeval); times[1].setTime(mtimeval); } return libc().lutimes(path, times); } public int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag) { Timespec[] times = null; if (atimespec != null && mtimespec != null) { times = Struct.arrayOf(getRuntime(), DefaultNativeTimespec.class, 2); times[0].setTime(atimespec); times[1].setTime(mtimespec); } return libc().utimensat(dirfd, path, times, flag); } public int utimensat(int dirfd, String path, Pointer times, int flag) { return libc().utimensat(dirfd, path, times, flag); } public int futimens(int fd, long[] atimespec, long[] mtimespec) { Timespec[] times = null; if (atimespec != null && mtimespec != null) { times = Struct.arrayOf(getRuntime(), DefaultNativeTimespec.class, 2); times[0].setTime(atimespec); times[1].setTime(mtimespec); } return libc().futimens(fd, times); } public int futimens(int fd, Pointer times) { return libc().futimens(fd, times); } public int fork() { return libc().fork(); } public int waitpid(int pid, int[] status, int flags) { return waitpid((long)pid, status, flags); } public int waitpid(long pid, int[] status, int flags) { return libc().waitpid(pid, status, flags); } public int wait(int[] status) { return libc().wait(status); } public int getpriority(int which, int who) { return libc().getpriority(which, who); } public int setpriority(int which, int who, int prio) { return libc().setpriority(which, who, prio); } public boolean isatty(FileDescriptor fd) { return isatty(helper.getfd(fd)) != 0; } public int isatty(int fd) { return libc().isatty(fd); } public int errno() { return LastError.getLastError(getRuntime()); } public void errno(int value) { LastError.setLastError(getRuntime(), value); } public int chdir(String path) { return libc().chdir(path); } public boolean isNative() { return true; } public long posix_spawnp(String path, Collection fileActions, CharSequence[] argv, CharSequence[] envp) { return posix_spawnp(path, fileActions, null, argv, envp); } public long posix_spawnp(String path, Collection fileActions, Collection argv, Collection envp) { return posix_spawnp(path, fileActions, null, argv, envp); } public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, Collection argv, Collection envp) { CharSequence[] nativeArgv = new CharSequence[argv.size()]; argv.toArray(nativeArgv); CharSequence[] nativeEnv = new CharSequence[envp.size()]; envp.toArray(nativeEnv); return posix_spawnp(path, fileActions, spawnAttributes, nativeArgv, nativeEnv); } public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, CharSequence[] argv, CharSequence[] envp) { // AbstractNumberReference pid = getRuntime().findType(TypeAlias.pid_t).size() == 4 // ? new IntByReference(-1) : new LongLongByReference(-1); NumberByReference pid = new NumberByReference(TypeAlias.pid_t); Pointer nativeFileActions = fileActions != null && !fileActions.isEmpty() ? nativeFileActions(fileActions) : null; Pointer nativeSpawnAttributes = spawnAttributes != null && !spawnAttributes.isEmpty() ? nativeSpawnAttributes(spawnAttributes) : null; long result; try { result = ((UnixLibC) libc()).posix_spawnp(pid, path, nativeFileActions, nativeSpawnAttributes, argv, envp); } finally { if (nativeFileActions != null) ((UnixLibC) libc()).posix_spawn_file_actions_destroy(nativeFileActions); if (nativeSpawnAttributes != null) ((UnixLibC) libc()).posix_spawnattr_destroy(nativeSpawnAttributes); } if (result != 0) return -1; // result will be errno, but we can't indicate error because we return pid return pid.longValue(); } public int flock(int fd, int mode) { return libc().flock(fd, mode); } public int dup(int fd) { return libc().dup(fd); } public int dup2(int oldFd, int newFd) { return libc().dup2(oldFd, newFd); } public int fcntlInt(int fd, Fcntl fcntl, int arg) { return fcntl(fd, fcntl, arg); } public int fcntl(int fd, Fcntl fcntl) { return libc().fcntl(fd, fcntl.intValue()); } public int fcntl(int fd, Fcntl fcntl, int arg) { return libc().fcntl(fd, fcntl.intValue(), arg); } @Deprecated public int fcntl(int fd, Fcntl fcntl, int... args) { if (args != null) { if (args.length == 1) { return fcntl(fd, fcntl, args[0]); } } throw new IllegalArgumentException("fcntl with variadic int args is unsupported"); } public int access(CharSequence path, int amode) { return libc().access(path, amode); } public int close(int fd) { return libc().close(fd); } private Pointer nativeFileActions(Collection fileActions) { Pointer nativeFileActions = allocatePosixSpawnFileActions(); ((UnixLibC) libc()).posix_spawn_file_actions_init(nativeFileActions); for (SpawnFileAction action : fileActions) { action.act(this, nativeFileActions); } return nativeFileActions; } private Pointer nativeSpawnAttributes(Collection spawnAttributes) { Pointer nativeSpawnAttributes = allocatePosixSpawnattr(); ((UnixLibC) libc()).posix_spawnattr_init(nativeSpawnAttributes); for (SpawnAttribute action : spawnAttributes) { action.set(this, nativeSpawnAttributes); } return nativeSpawnAttributes; } public abstract FileStat allocateStat(); public long sysconf(Sysconf name) { switch (name) { case _SC_CLK_TCK: return JavaTimes.HZ; default: errno(Errno.EOPNOTSUPP.intValue()); return -1; } } public int confstr(Confstr name, ByteBuffer buf, int len) { errno(Errno.EOPNOTSUPP.intValue()); return -1; } public int fpathconf(int fd, Pathconf name) { errno(Errno.EOPNOTSUPP.intValue()); return -1; } public Times times() { return new JavaTimes(); } public int unlink(CharSequence path) { return libc().unlink(path); } public int open(CharSequence path, int flags, int perm) { return libc().open(path, flags, perm); } public long read(int fd, byte[] buf, long n) { return libc().read(fd, buf, n); } public long write(int fd, byte[] buf, long n) { return libc().write(fd, buf, n); } public long read(int fd, ByteBuffer buf, long n) { return libc().read(fd, buf, n); } public long write(int fd, ByteBuffer buf, long n) { return libc().write(fd, buf, n); } public long pread(int fd, byte[] buf, long n, long offset) { return libc().pread(fd, buf, n, offset); } public long pwrite(int fd, byte[] buf, long n, long offset) { return libc().pwrite(fd, buf, n, offset); } public long pread(int fd, ByteBuffer buf, long n, long offset) { return libc().pread(fd, buf, n, offset); } public long pwrite(int fd, ByteBuffer buf, long n, long offset) { return libc().pwrite(fd, buf, n, offset); } public int read(int fd, byte[] buf, int n) { return libc().read(fd, buf, n); } public int write(int fd, byte[] buf, int n) { return libc().write(fd, buf, n); } public int read(int fd, ByteBuffer buf, int n) { return libc().read(fd, buf, n); } public int write(int fd, ByteBuffer buf, int n) { return libc().write(fd, buf, n); } public int pread(int fd, byte[] buf, int n, int offset) { return libc().pread(fd, buf, n, offset); } public int pwrite(int fd, byte[] buf, int n, int offset) { return libc().pwrite(fd, buf, n, offset); } public int pread(int fd, ByteBuffer buf, int n, int offset) { return libc().pread(fd, buf, n, offset); } public int pwrite(int fd, ByteBuffer buf, int n, int offset) { return libc().pwrite(fd, buf, n, offset); } public int lseek(int fd, long offset, int whence) { return (int) libc().lseek(fd, offset, whence); } public long lseekLong(int fd, long offset, int whence) { return libc().lseek(fd, offset, whence); } public int pipe(int[] fds) { return libc().pipe(fds); } public int socketpair(int domain, int type, int protocol, int[] fds) { return libc().socketpair(domain, type, protocol, fds); } public int sendmsg(int socket, MsgHdr message, int flags) { return libc().sendmsg( socket, message, flags ); } public int recvmsg(int socket, MsgHdr message, int flags) { return libc().recvmsg(socket, message, flags); } public int truncate(CharSequence path, long length) { return libc().truncate(path, length); } public int ftruncate(int fd, long offset) { return libc().ftruncate(fd, offset); } public int rename(CharSequence oldName, CharSequence newName) { return libc().rename(oldName, newName); } public String gethostname() { ByteBuffer buffer = ByteBuffer.allocate(256); int result; try { result = libc().gethostname(buffer, buffer.capacity() - 1); } catch (java.lang.UnsatisfiedLinkError e) { result = -1; } if (result == -1) return helper.gethostname(); buffer.position(0); while (buffer.hasRemaining() && buffer.get() != 0); buffer.limit(buffer.position() - 1); buffer.position(0); return Charset.forName("US-ASCII").decode(buffer).toString(); } public String getcwd() { byte[] cwd = new byte[1024]; long result = libc().getcwd(cwd, 1024); if (result == -1) return null; int len = 0; for (; len < 1024; len++) if (cwd[len] == 0) break; return new String(cwd, 0, len); } public int fsync(int fd) { return libc().fsync(fd); } public int fdatasync(int fd) { return libc().fdatasync(fd); } public static abstract class PointerConverter implements FromNativeConverter { public Class nativeType() { return Pointer.class; } } public static final PointerConverter GROUP = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new DefaultNativeGroup((Pointer) arg) : null; } }; public static final ToNativeConverter FileStatConverter = new ToNativeConverter() { public Pointer toNative(FileStat value, ToNativeContext context) { if (value instanceof BaseFileStat) { return ((BaseFileStat) value).memory; } else if (value instanceof Struct) { return Struct.getMemory((Struct) value); } else if (value == null) { return null; } throw new IllegalArgumentException("instance of " + value.getClass() + " is not a struct"); } public Class nativeType() { return Pointer.class; } }; public static final ToNativeConverter TimesConverter = new ToNativeConverter() { public Pointer toNative(NativeTimes value, ToNativeContext context) { return value.memory; } public Class nativeType() { return Pointer.class; } }; public static final ToNativeConverter ConstantConverter = new ToNativeConverter() { public Integer toNative(Constant value, ToNativeContext context) { return value.intValue(); } public Class nativeType() { return Integer.class; } }; public static final ToNativeConverter MsgHdrConverter = new ToNativeConverter() { public Pointer toNative(MsgHdr value, ToNativeContext context) { if ( value instanceof BaseMsgHdr ) { return ((BaseMsgHdr) value).memory; } else if ( value instanceof Struct ) { return Struct.getMemory((Struct) value); } else if ( value == null ) { return null; } throw new IllegalArgumentException("instance of " + value.getClass() + " is not a struct"); } public Class nativeType() { return Pointer.class; } }; public int mkfifo(String filename, int mode) { return ((UnixLibC) libc()).mkfifo(filename, mode); } public int daemon(int nochdir, int noclose) { return libc().daemon(nochdir, noclose); } @Override public long[] getgroups() { final int size = getgroups(0, null); final int[] groups = new int[size]; final long[] castGroups = new long[size]; final int actualSize = getgroups(size, groups); if (actualSize == -1) { return null; } for (int i = 0; i < actualSize; i++) { castGroups[i] = groups[i] & 0xFFFFFFFFL; } if (actualSize < size) { return Arrays.copyOfRange(castGroups, 0, actualSize); } return castGroups; } @Override public int getgroups(int size, int[] groups) { return libc().getgroups(size, groups); } @Override public String nl_langinfo(int item) { return libc().nl_langinfo(item); } @Override public String setlocale(int category, String locale) { return libc().setlocale(category, locale); } @Override public String strerror(int code) { return libc().strerror(code); } @Override public Timeval allocateTimeval() { return new DefaultNativeTimeval(getRuntime()); } @Override public int gettimeofday(Timeval tv) { return libc().gettimeofday(tv, 0); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/CheckedPOSIX.java000066400000000000000000000640301450001401000250530ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Signal; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import jnr.posix.util.MethodName; import jnr.posix.util.ProcessMaker; import java.io.FileDescriptor; import java.io.IOException; import java.nio.ByteBuffer; import java.util.Collection; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; final class CheckedPOSIX implements POSIX { private final POSIX posix; private final POSIXHandler handler; CheckedPOSIX(POSIX posix, POSIXHandler handler) { this.posix = posix; this.handler = handler; } private T unimplementedNull() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } private int unimplementedInt() { handler.unimplementedError(MethodName.getCallerMethodName()); return -1; } private boolean unimplementedBool() { handler.unimplementedError(MethodName.getCallerMethodName()); return false; } private String unimplementedString() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public ProcessMaker newProcessMaker(String... command) { try { return posix.newProcessMaker(command); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public ProcessMaker newProcessMaker() { try { return posix.newProcessMaker(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public FileStat allocateStat() { try { return posix.allocateStat(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public MsgHdr allocateMsgHdr() { try { return posix.allocateMsgHdr(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int chdir(String path) { try { return posix.chdir(path); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int chmod(String filename, int mode) { try { return posix.chmod(filename, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fchmod(int fd, int mode) { try { return posix.fchmod(fd, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int chown(String filename, int user, int group) { try { return posix.chown(filename, user, group); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public CharSequence crypt(CharSequence key, CharSequence salt) { try { return posix.crypt(key, salt); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public byte[] crypt(byte[] key, byte[] salt) { try { return posix.crypt(key, salt); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int fchown(int fd, int user, int group) { try { return posix.fchown(fd, user, group); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int endgrent() { try { return posix.endgrent(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int endpwent() { try { return posix.endpwent(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int errno() { return posix.errno(); } public void errno(int value) { posix.errno(value); } public int exec(String path, String... args) { try { return posix.exec(path, args); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int exec(String path, String[] args, String[] envp) { try { return posix.exec(path, args, envp); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int execv(String path, String[] argv) { try { return posix.execv(path, argv); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int execve(String path, String[] argv, String[] envp) { try { return posix.execve(path, argv, envp); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fork() { try { return posix.fork(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public FileStat fstat(int fd) { try { return posix.fstat(fd); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int fstat(int fd, FileStat stat) { try { return posix.fstat(fd, stat); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public FileStat fstat(FileDescriptor descriptor) { try { return posix.fstat(descriptor); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int fstat(FileDescriptor descriptor, FileStat stat) { try { return posix.fstat(descriptor, stat); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getegid() { try { return posix.getegid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int geteuid() { try { return posix.geteuid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getgid() { try { return posix.getgid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getdtablesize() { try { return posix.getdtablesize(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public Group getgrent() { try { return posix.getgrent(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public Group getgrgid(int which) { try { return posix.getgrgid(which); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public Group getgrnam(String which) { try { return posix.getgrnam(which); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public String getlogin() { try { return posix.getlogin(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int getpgid() { try { return posix.getpgid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getpgid(int pid) { try { return posix.getpgid(pid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getpgrp() { try { return posix.getpgrp(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getpid() { try { return posix.getpid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getppid() { try { return posix.getppid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getpriority(int which, int who) { try { return posix.getpriority(which, who); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public Passwd getpwent() { try { return posix.getpwent(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public Passwd getpwnam(String which) { try { return posix.getpwnam(which); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public Passwd getpwuid(int which) { try { return posix.getpwuid(which); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int getuid() { try { return posix.getuid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getrlimit(int resource, RLimit rlim) { try { return posix.getrlimit(resource, rlim); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int getrlimit(int resource, Pointer rlim) { try { return posix.getrlimit(resource, rlim); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public RLimit getrlimit(int resource) { try { return posix.getrlimit(resource); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int setrlimit(int resource, RLimit rlim) { try { return posix.setrlimit(resource, rlim); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setrlimit(int resource, Pointer rlim) { try { return posix.setrlimit(resource, rlim); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setrlimit(int resource, long rlimCur, long rlimMax) { try { return posix.setrlimit(resource, rlimCur, rlimMax); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public boolean isatty(FileDescriptor descriptor) { try { return posix.isatty(descriptor); } catch (UnsatisfiedLinkError ule) { return unimplementedBool(); } } public int isatty(int descriptor) { try { return posix.isatty(descriptor); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int kill(int pid, int signal) { return kill((long) pid, signal); } public int kill(long pid, int signal) { try { return posix.kill(pid, signal); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public SignalHandler signal(Signal sig, SignalHandler handler) { try { return posix.signal(sig, handler); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int raise(int sig) { try { return posix.raise(sig); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int lchmod(String filename, int mode) { try { return posix.lchmod(filename, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int lchown(String filename, int user, int group) { try { return posix.lchown(filename, user, group); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int link(String oldpath, String newpath) { try { return posix.link(oldpath, newpath); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public FileStat lstat(String path) { try { return posix.lstat(path); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int lstat(String path, FileStat stat) { try { return posix.lstat(path, stat); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int mkdir(String path, int mode) { try { return posix.mkdir(path, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public String readlink(String path) throws IOException { try { return posix.readlink(path); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int readlink(CharSequence path, byte[] buf, int bufsize) { try { return posix.readlink(path, buf, bufsize); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int readlink(CharSequence path, ByteBuffer buf, int bufsize) { try { return posix.readlink(path, buf, bufsize); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int readlink(CharSequence path, Pointer bufPtr, int bufsize) { try { return posix.readlink(path, bufPtr, bufsize); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int rmdir(String path) { try { return posix.rmdir(path); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setegid(int egid) { try { return posix.setegid(egid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int seteuid(int euid) { try { return posix.seteuid(euid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setgid(int gid) { try { return posix.setgid(gid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setgrent() { try { return posix.setgrent(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setpgid(int pid, int pgid) { try { return posix.setpgid(pid, pgid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setpgrp(int pid, int pgrp) { try { return posix.setpgrp(pid, pgrp); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setpriority(int which, int who, int prio) { try { return posix.setpriority(which, who, prio); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setpwent() { try { return posix.setpwent(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setsid() { try { return posix.setsid(); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int setuid(int uid) { try { return posix.setuid(uid); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public FileStat stat(String path) { try { return posix.stat(path); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int stat(String path, FileStat stat) { try { return posix.stat(path, stat); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int symlink(String oldpath, String newpath) { try { return posix.symlink(oldpath, newpath); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int umask(int mask) { try { return posix.umask(mask); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int utimes(String path, long[] atimeval, long[] mtimeval) { try { return posix.utimes(path, atimeval, mtimeval); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int utimes(String path, Pointer times) { try { return posix.utimes(path, times); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int futimes(int fd, long[] atimeval, long[] mtimeval) { try { return posix.futimes(fd, atimeval, mtimeval); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int lutimes(String path, long[] atimeval, long[] mtimeval) { try { return posix.lutimes(path, atimeval, mtimeval); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag) { try { return posix.utimensat(dirfd, path, atimespec, mtimespec, flag); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int utimensat(int dirfd, String path, Pointer times, int flag) { try { return posix.utimensat(dirfd, path, times, flag); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int futimens(int fd, long[] atimespec, long[] mtimespec) { try { return posix.futimens(fd, atimespec, mtimespec); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int futimens(int fd, Pointer times) { try { return posix.futimens(fd, times); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int wait(int[] status) { try { return posix.wait(status); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int waitpid(int pid, int[] status, int flags) { return waitpid((long)pid, status, flags); } public int waitpid(long pid, int[] status, int flags) { try { return posix.waitpid(pid, status, flags); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public boolean isNative() { return posix.isNative(); } public LibC libc() { return posix.libc(); } public Pointer environ() { try { return posix.environ(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public String getenv(String envName) { try { return posix.getenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int setenv(String envName, String envValue, int overwrite) { try { return posix.setenv(envName, envValue, overwrite); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int unsetenv(String envName) { try { return posix.unsetenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long posix_spawnp(String path, Collection fileActions, Collection argv, Collection envp) { try { return posix.posix_spawnp(path, fileActions, argv, envp); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, Collection argv, Collection envp) { try { return posix.posix_spawnp(path, fileActions, spawnAttributes, argv, envp); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long sysconf(Sysconf name) { try { return posix.sysconf(name); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int confstr(Confstr name, ByteBuffer buf, int len) { try { return posix.confstr(name, buf, len); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fpathconf(int fd, Pathconf name) { try { return posix.fpathconf(fd, name); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public Times times() { try { return posix.times(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } public int flock(int fd, int mode) { return posix.flock(fd, mode); } public int dup(int fd) { try { return posix.dup(fd); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int dup2(int oldFd, int newFd) { try { return posix.dup2(oldFd, newFd); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fcntlInt(int fd, Fcntl fcntlConst, int arg) { try { return posix.fcntlInt(fd, fcntlConst, arg); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fcntl(int fd, Fcntl fcntlConst) { try { return posix.fcntl(fd, fcntlConst); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fcntl(int fd, Fcntl fcntlConst, int arg) { try { return posix.fcntl(fd, fcntlConst, arg); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } @Deprecated public int fcntl(int fd, Fcntl fcntlConst, int... arg) { try { return posix.fcntl(fd, fcntlConst); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int access(CharSequence path, int amode) { try { return posix.access(path, amode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int close(int fd) { try { return posix.close(fd); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int unlink(CharSequence path) { try { return posix.unlink(path); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int open(CharSequence path, int flags, int perm) { try { return posix.open(path, flags, perm); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long read(int fd, byte[] buf, long n) { try { return posix.read(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long write(int fd, byte[] buf, long n) { try { return posix.write(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long read(int fd, ByteBuffer buf, long n) { try { return posix.read(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long write(int fd, ByteBuffer buf, long n) { try { return posix.write(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long pread(int fd, byte[] buf, long n, long offset) { try { return posix.pread(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long pwrite(int fd, byte[] buf, long n, long offset) { try { return posix.pwrite(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long pread(int fd, ByteBuffer buf, long n, long offset) { try { return posix.pread(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long pwrite(int fd, ByteBuffer buf, long n, long offset) { try { return posix.pwrite(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int read(int fd, byte[] buf, int n) { try { return posix.read(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int write(int fd, byte[] buf, int n) { try { return posix.write(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int read(int fd, ByteBuffer buf, int n) { try { return posix.read(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int write(int fd, ByteBuffer buf, int n) { try { return posix.write(fd, buf, n); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int pread(int fd, byte[] buf, int n, int offset) { try { return posix.pread(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int pwrite(int fd, byte[] buf, int n, int offset) { try { return posix.pwrite(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int pread(int fd, ByteBuffer buf, int n, int offset) { try { return posix.pread(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int pwrite(int fd, ByteBuffer buf, int n, int offset) { try { return posix.pwrite(fd, buf, n, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int lseek(int fd, long offset, int whence) { try { return posix.lseek(fd, offset, whence); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long lseekLong(int fd, long offset, int whence) { try { return posix.lseekLong(fd, offset, whence); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int pipe(int[] fds) { try {return posix.pipe(fds); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int socketpair(int domain, int type, int protocol, int[] fds) { try {return posix.socketpair(domain, type, protocol, fds); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int sendmsg(int socket, MsgHdr message, int flags) { try {return posix.sendmsg(socket, message, flags); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int recvmsg(int socket, MsgHdr message, int flags) { try {return posix.recvmsg(socket, message, flags); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int truncate(CharSequence path, long length) { try { return posix.truncate(path, length); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int ftruncate(int fd, long offset) { try {return posix.ftruncate(fd, offset); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int rename(CharSequence oldName, CharSequence newName) { try {return posix.rename(oldName, newName); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public String getcwd() { try {return posix.getcwd(); } catch (UnsatisfiedLinkError ule) { return unimplementedString(); } } public int fsync(int fd) { try {return posix.fsync(fd); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int fdatasync(int fd) { try {return posix.fsync(fd); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int mkfifo(String path, int mode) { try {return posix.mkfifo(path, mode); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public int daemon(int nochdir, int noclose) { try {return posix.daemon(nochdir, noclose); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public long[] getgroups() { try {return posix.getgroups(); } catch (UnsatisfiedLinkError ule) { return null; } } public int getgroups(int size, int[] groups) { try {return posix.getgroups(size, groups); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public String nl_langinfo(int item) { try {return posix.nl_langinfo(item); } catch (UnsatisfiedLinkError ule) { return unimplementedString(); } } public String setlocale(int category, String locale) { try {return posix.setlocale(category, locale); } catch (UnsatisfiedLinkError ule) { return unimplementedString(); } } @Override public String strerror(int code) { try {return posix.strerror(code); } catch (UnsatisfiedLinkError ule) { return unimplementedString(); } } @Override public Timeval allocateTimeval() { try {return posix.allocateTimeval(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } @Override public int gettimeofday(Timeval tv) { try {return posix.gettimeofday(tv); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); } } public String gethostname() { try {return posix.gethostname(); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/CmsgHdr.java000066400000000000000000000004471450001401000242330ustar00rootroot00000000000000package jnr.posix; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ public interface CmsgHdr { void setLevel(int level); int getLevel(); void setType(int type); int getType(); void setData(ByteBuffer data); ByteBuffer getData(); int getLen(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Crypt.java000066400000000000000000000002611450001401000237770ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; public interface Crypt { CharSequence crypt(CharSequence key, CharSequence salt); Pointer crypt(byte[] key, byte[] salt); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DefaultNativeGroup.java000066400000000000000000000060731450001401000264550ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix; import jnr.ffi.*; import java.util.ArrayList; import java.util.List; /** * The default native group layout. * *

* This implementation should work on Solaris, Linux and MacOS. *

*/ public final class DefaultNativeGroup extends NativeGroup implements Group { static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef gr_name = new UTF8StringRef(); // name public final UTF8StringRef gr_passwd = new UTF8StringRef(); // group password (encrypted) public final Signed32 gr_gid = new Signed32(); // group id public final Pointer gr_mem = new Pointer(); } static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); private final Pointer memory; DefaultNativeGroup(jnr.ffi.Pointer memory) { super(memory.getRuntime(), layout); this.memory = memory; } public java.lang.String getName() { return layout.gr_name.get(memory); } public java.lang.String getPassword() { return layout.gr_passwd.get(memory); } public long getGID() { return layout.gr_gid.get(memory); } public java.lang.String[] getMembers() { List lst = new ArrayList(); jnr.ffi.Pointer ptr = layout.gr_mem.get(memory); Pointer member; int ptrSize = runtime.addressSize(); for (int i = 0; (member = ptr.getPointer(i)) != null; i += ptrSize) { lst.add(member.getString(0)); } return lst.toArray(new java.lang.String[lst.size()]); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DefaultNativeRLimit.java000066400000000000000000000011041450001401000265470ustar00rootroot00000000000000package jnr.posix; public class DefaultNativeRLimit extends RLimit { public final UnsignedLong rlim_cur = new UnsignedLong(); public final UnsignedLong rlim_max = new UnsignedLong(); protected DefaultNativeRLimit(jnr.ffi.Runtime runtime) { super(runtime); } @Override public void init(long rlimCur, long rlimMax) { rlim_cur.set(rlimCur); rlim_max.set(rlimMax); } @Override public long rlimCur() { return rlim_cur.get(); } @Override public long rlimMax() { return rlim_max.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DefaultNativeTimespec.java000066400000000000000000000012761450001401000271320ustar00rootroot00000000000000package jnr.posix; public final class DefaultNativeTimespec extends Timespec { public final SignedLong tv_sec = new SignedLong(); public final SignedLong tv_nsec = new SignedLong(); public DefaultNativeTimespec(jnr.ffi.Runtime runtime) { super(runtime); } public void setTime(long[] timespec) { assert timespec.length == 2; tv_sec.set(timespec[0]); tv_nsec.set(timespec[1]); } public void sec(long sec) { this.tv_sec.set(sec); } public void nsec(long usec) { this.tv_nsec.set(usec); } public long sec() { return tv_sec.get(); } public long nsec() { return tv_nsec.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DefaultNativeTimeval.java000066400000000000000000000012671450001401000267620ustar00rootroot00000000000000package jnr.posix; public final class DefaultNativeTimeval extends Timeval { public final SignedLong tv_sec = new SignedLong(); public final SignedLong tv_usec = new SignedLong(); public DefaultNativeTimeval(jnr.ffi.Runtime runtime) { super(runtime); } public void setTime(long[] timeval) { assert timeval.length == 2; tv_sec.set(timeval[0]); tv_usec.set(timeval[1]); } public void sec(long sec) { this.tv_sec.set(sec); } public void usec(long usec) { this.tv_usec.set(usec); } public long sec() { return tv_sec.get(); } public long usec() { return tv_usec.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DragonFlyFileStat.java000066400000000000000000000110551450001401000262220ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public final class DragonFlyFileStat extends BaseFileStat implements NanosecondFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends SignedLong {} public final class dev_t extends Unsigned32 {} public final Signed64 st_ino = new Signed64(); public final Signed32 st_nlink = new Signed32(); public final dev_t st_dev = new dev_t(); public final Unsigned16 st_mode = new Unsigned16(); public final Unsigned16 st_padding1 = new Unsigned16(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final dev_t st_rdev = new dev_t(); public final time_t st_atim = new time_t(); public final time_t st_atimnsec = new time_t(); public final time_t st_mtim = new time_t(); public final time_t st_mtimnsec = new time_t(); public final time_t st_ctim = new time_t(); public final time_t st_ctimnsec = new time_t(); public final Signed32 st_size = new Signed32(); public final Signed32 st_blocks = new Signed32(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_flags = new Signed32(); public final Signed32 st_gen = new Signed32(); public final Signed32 st_lspare = new Signed32(); public final Signed64 st_qspare1 = new Signed64(); public final Signed64 st_qspare2 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public DragonFlyFileStat(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atim.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctim.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtim.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimnsec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimnsec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimnsec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DragonFlyPOSIX.java000066400000000000000000000060351450001401000254130ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.constants.platform.Sysconf; import jnr.ffi.Memory; import jnr.ffi.mapper.FromNativeContext; import jnr.ffi.Pointer; import jnr.posix.util.MethodName; final class DragonFlyPOSIX extends BaseNativePOSIX { DragonFlyPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); } public FileStat allocateStat() { return new DragonFlyFileStat(this); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new DragonFlyPasswd((Pointer) arg) : null; } }; public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 8); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 8); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/DragonFlyPasswd.java000066400000000000000000000072111450001401000257470ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public class DragonFlyPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Signed32 pw_uid = new Signed32(); // user id public final Signed32 pw_gid = new Signed32(); // user id public final SignedLong pw_change = new SignedLong();// password change time public final UTF8StringRef pw_class = new UTF8StringRef(); // user access class public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell public final SignedLong pw_expire = new SignedLong(); // account expiration public final Signed32 pw_fields = new Signed32(); // internal: fields filled in } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); DragonFlyPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return layout.pw_class.get(memory); } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return layout.pw_change.intValue(memory); } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return layout.pw_expire.intValue(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FileStat.java000066400000000000000000000057321450001401000244210ustar00rootroot00000000000000package jnr.posix; public interface FileStat { public static final int S_IFIFO = 0010000; // named pipe (fifo) public static final int S_IFCHR = 0020000; // character special public static final int S_IFDIR = 0040000; // directory public static final int S_IFBLK = 0060000; // block special public static final int S_IFREG = 0100000; // regular public static final int S_IFLNK = 0120000; // symbolic link public static final int S_IFSOCK = 0140000; // socket public static final int S_IFMT = 0170000; // file mask for type checks public static final int S_ISUID = 0004000; // set user id on execution public static final int S_ISGID = 0002000; // set group id on execution public static final int S_ISVTX = 0001000; // save swapped text even after use public static final int S_IRUSR = 0000400; // read permission, owner public static final int S_IWUSR = 0000200; // write permission, owner public static final int S_IXUSR = 0000100; // execute/search permission, owner public static final int S_IRGRP = 0000040; // read permission, group public static final int S_IWGRP = 0000020; // write permission, group public static final int S_IXGRP = 0000010; // execute/search permission, group public static final int S_IROTH = 0000004; // read permission, other public static final int S_IWOTH = 0000002; // write permission, other public static final int S_IXOTH = 0000001; // execute permission, other public static final int ALL_READ = S_IRUSR | S_IRGRP | S_IROTH; public static final int ALL_WRITE = S_IWUSR | S_IWGRP | S_IWOTH; public static final int S_IXUGO = S_IXUSR | S_IXGRP | S_IXOTH; public long atime(); public long blocks(); public long blockSize(); public long ctime(); public long dev(); public String ftype(); public int gid(); public boolean groupMember(int gid); public long ino(); public boolean isBlockDev(); public boolean isCharDev(); public boolean isDirectory(); public boolean isEmpty(); public boolean isExecutable(); public boolean isExecutableReal(); public boolean isFifo(); public boolean isFile(); public boolean isGroupOwned(); public boolean isIdentical(FileStat other); public boolean isNamedPipe(); public boolean isOwned(); public boolean isROwned(); public boolean isReadable(); public boolean isReadableReal(); public boolean isWritable(); public boolean isWritableReal(); public boolean isSetgid(); public boolean isSetuid(); public boolean isSocket(); public boolean isSticky(); public boolean isSymlink(); public int major(long dev); public int minor(long dev); public int mode(); public long mtime(); public int nlink(); public long rdev(); /** * Note: Name 'st_size' since Structure has a 'size' method already * * @return size of the stat structure */ public long st_size(); public int uid(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FileTime.java000066400000000000000000000004351450001401000243770ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Struct; public class FileTime extends Struct { public final Unsigned32 dwLowDateTime = new Unsigned32(); public final Unsigned32 dwHighDateTime = new Unsigned32(); FileTime(jnr.ffi.Runtime runtime) { super(runtime); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Flock.java000066400000000000000000000010421450001401000237320ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Struct; abstract public class Flock extends Struct { public Flock(jnr.ffi.Runtime runtime) { super(runtime); } public abstract void type(short type); public abstract void whence(short whence); public abstract void start(long start); public abstract void len(long len); public abstract void pid(int pid); public abstract short type(); public abstract short whence(); public abstract long start(); public abstract long len(); public abstract int pid(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDCmsgHdr.java000066400000000000000000000037361450001401000253720ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; /** * @author Bob McWhirter */ class FreeBSDCmsgHdr extends BaseCmsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final socklen_t cmsg_len = new socklen_t(); public final Signed32 cmsg_level = new Signed32(); public final Signed32 cmsg_type = new Signed32(); } public static final Layout layout = new Layout(Runtime.getSystemRuntime()); public FreeBSDCmsgHdr(NativePOSIX posix, Pointer memory) { super(posix, memory); } public FreeBSDCmsgHdr(NativePOSIX posix, Pointer memory, int totalLen) { super(posix, memory, totalLen); } public void setLevel(int level) { layout.cmsg_level.set(this.memory, level); } public int getLevel() { return layout.cmsg_level.get(this.memory); } public void setType(int type) { layout.cmsg_type.set(this.memory, type); } public int getType() { return layout.cmsg_type.get(this.memory); } public int getLen() { return (int) layout.cmsg_len.get(this.memory); } void setLen(int len) { layout.cmsg_len.set(this.memory, len); } public String toString(String indent) { StringBuffer buf = new StringBuffer(); buf.append(indent).append("cmsg {\n"); buf.append(indent).append(" cmsg_len=").append(layout.cmsg_len.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_level=").append(layout.cmsg_level.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_type=").append(layout.cmsg_type.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_data=").append(getData()).append("\n"); buf.append(indent).append("}"); return buf.toString(); } public String toString(){ return toString( "" ); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDFileStat.java000066400000000000000000000111011450001401000255370ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public final class FreeBSDFileStat extends BaseFileStat implements NanosecondFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends SignedLong {} public final class dev_t extends Signed32 {} public final dev_t st_dev = new dev_t(); public final Signed32 st_ino = new Signed32(); public final Signed16 st_mode = new Signed16(); public final Signed16 st_nlink = new Signed16(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final dev_t st_rdev = new dev_t(); public final time_t st_atime = new time_t(); public final SignedLong st_atimensec = new SignedLong(); public final time_t st_mtime = new time_t(); public final SignedLong st_mtimensec = new SignedLong(); public final time_t st_ctime = new time_t(); public final SignedLong st_ctimensec = new SignedLong(); public final Signed64 st_size = new Signed64(); public final Signed64 st_blocks = new Signed64(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_flags = new Signed32(); public final Signed32 st_gen = new Signed32(); public final Signed32 st_lspare = new Signed32(); public final time_t st_birthtime = new time_t(); public final SignedLong st_birthtimensec = new SignedLong(); /* FIXME: This padding isn't quite correct */ public final Signed64 st_qspare0 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public FreeBSDFileStat(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDFileStat12.java000066400000000000000000000113641450001401000257150ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public final class FreeBSDFileStat12 extends BaseFileStat implements NanosecondFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends SignedLong {} public final class dev_t extends Signed32 {} public final dev_t st_dev = new dev_t(); public final Signed64 st_ino = new Signed64(); // FIXME: this should be a 64-bit field public final Signed32 st_nlink_upper = new Signed32(); public final Signed32 st_nlink = new Signed32(); public final Signed16 st_mode = new Signed16(); public final Signed16 st_padding0 = new Signed16(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final Signed32 st_padding1 = new Signed32(); public final dev_t st_rdev = new dev_t(); public final time_t st_atime = new time_t(); public final SignedLong st_atimensec = new SignedLong(); public final time_t st_mtime = new time_t(); public final SignedLong st_mtimensec = new SignedLong(); public final time_t st_ctime = new time_t(); public final SignedLong st_ctimensec = new SignedLong(); public final time_t st_birthtime = new time_t(); public final SignedLong st_birthtimensec = new SignedLong(); public final Signed64 st_size = new Signed64(); public final Signed64 st_blocks = new Signed64(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_flags = new Signed32(); public final Signed64 st_gen = new Signed64(); /* FIXME: This padding isn't quite correct */ public final Signed64 st_qspare0 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public FreeBSDFileStat12(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDMsgHdr.java000066400000000000000000000100231450001401000252120ustar00rootroot00000000000000package jnr.posix; import java.util.ArrayList; import java.util.List; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; /** * @author Bob McWhirter */ class FreeBSDMsgHdr extends BaseMsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final Pointer msg_name = new Pointer(); public final socklen_t msg_namelen = new socklen_t(); public final Pointer msg_iov = new Pointer(); public final Signed32 msg_iovlen = new Signed32(); public final Pointer msg_control = new Pointer(); public final socklen_t msg_controllen = new socklen_t(); public final Signed32 msg_flags = new Signed32(); } private static final Layout layout = new Layout(Runtime.getSystemRuntime()); protected FreeBSDMsgHdr(NativePOSIX posix) { super(posix, layout); setName(null); } CmsgHdr allocateCmsgHdrInternal(NativePOSIX posix, Pointer pointer, int len) { if (len > 0) { return new FreeBSDCmsgHdr(posix, pointer, len); } else { return new FreeBSDCmsgHdr(posix, pointer); } } @Override void setControlPointer(Pointer control) { layout.msg_control.set(this.memory, control); } @Override void setControlLen(int len) { layout.msg_controllen.set(this.memory, len); } public String toString() { StringBuffer buf = new StringBuffer(); buf.append("msghdr {\n"); buf.append(" msg_name=").append(getName()).append(",\n"); buf.append(" msg_namelen=").append(getNameLen()).append(",\n"); buf.append(" msg_iov=[\n"); Pointer iovp = layout.msg_iov.get(this.memory); int numIov = getIovLen(); for (int i = 0; i < numIov; ++i) { Pointer eachp = iovp.slice(i * BaseIovec.layout.size()); buf.append(new BaseIovec(posix, eachp).toString(" ")); if (i < (numIov - 1)) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_control=[\n"); CmsgHdr[] controls = getControls(); for (int i = 0; i < controls.length; ++i) { buf.append(((FreeBSDCmsgHdr) controls[i]).toString(" ")); if (i < controls.length - 1) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_controllen=").append(layout.msg_controllen.get(this.memory)).append("\n"); buf.append(" msg_iovlen=").append(getIovLen()).append(",\n"); buf.append(" msg_flags=").append(getFlags()).append(",\n"); buf.append("}"); return buf.toString(); } @Override void setNamePointer(Pointer name) { layout.msg_name.set( this.memory, name ); } @Override Pointer getNamePointer() { return layout.msg_name.get( this.memory ); } @Override void setNameLen(int len) { layout.msg_namelen.set(this.memory, len); } @Override int getNameLen() { return (int) layout.msg_namelen.get(this.memory); } @Override void setIovPointer(Pointer iov) { layout.msg_iov.set(this.memory, iov); } @Override Pointer getIovPointer() { return layout.msg_iov.get( this.memory ); } @Override void setIovLen(int len) { layout.msg_iovlen.set(this.memory, len); } @Override int getIovLen() { return (int) layout.msg_iovlen.get(this.memory); } @Override Pointer getControlPointer() { return layout.msg_control.get(this.memory); } public int getControlLen() { return (int) layout.msg_controllen.get(this.memory); } public void setFlags(int flags) { layout.msg_flags.set(this.memory, flags); } public int getFlags() { return layout.msg_flags.get(this.memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDPOSIX.java000066400000000000000000000100261450001401000247330ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.constants.platform.Sysconf; import jnr.ffi.Memory; import jnr.ffi.mapper.FromNativeContext; import jnr.ffi.Pointer; import jnr.posix.util.MethodName; import java.lang.Runtime; import java.io.InputStreamReader; import java.io.BufferedReader; import java.nio.ByteBuffer; import java.text.NumberFormat; import java.text.ParsePosition; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; final class FreeBSDPOSIX extends BaseNativePOSIX { private final int freebsdVersion; FreeBSDPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); int parsed_version = 0; // FreeBSD 12 introduces a new stat structure. Until jffi gets dlvsym() support // to allow us to link explicitly to supported versions of functions, detect // the current userspace version and cross our fingers. try { Process p = Runtime.getRuntime().exec("/bin/freebsd-version -u"); String version = new BufferedReader(new InputStreamReader(p.getInputStream())).readLine(); if (p.waitFor() == 0 && version != null) { NumberFormat fmt = NumberFormat.getIntegerInstance(); fmt.setGroupingUsed(false); parsed_version = fmt.parse(version, new ParsePosition(0)).intValue(); } } catch (Exception e) { } freebsdVersion = parsed_version; } public FileStat allocateStat() { if (freebsdVersion >= 12) { return new FreeBSDFileStat12(this); } else { return new FreeBSDFileStat(this); } } public MsgHdr allocateMsgHdr() { return new FreeBSDMsgHdr(this); } public SocketMacros socketMacros() { return FreeBSDSocketMacros.INSTANCE; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new FreeBSDPasswd((Pointer) arg) : null; } }; public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 8); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 8); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDPasswd.java000066400000000000000000000072051450001401000252770ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public class FreeBSDPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Signed32 pw_uid = new Signed32(); // user id public final Signed32 pw_gid = new Signed32(); // user id public final SignedLong pw_change = new SignedLong();// password change time public final UTF8StringRef pw_class = new UTF8StringRef(); // user access class public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell public final SignedLong pw_expire = new SignedLong(); // account expiration public final Signed32 pw_fields = new Signed32(); // internal: fields filled in } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); FreeBSDPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return layout.pw_class.get(memory); } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return layout.pw_change.intValue(memory); } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return layout.pw_expire.intValue(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/FreeBSDSocketMacros.java000066400000000000000000000014141450001401000264270ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.*; import jnr.ffi.Runtime; /** * @author Bob McWhirter */ public class FreeBSDSocketMacros implements SocketMacros { public static final FreeBSDSocketMacros INSTANCE = new FreeBSDSocketMacros(); public int CMSG_ALIGN(int len) { int sizeof_size_t = Runtime.getSystemRuntime().findType(TypeAlias.size_t).size(); return (len + sizeof_size_t - 1) & ~(sizeof_size_t - 1); } public int CMSG_SPACE(int l) { return CMSG_ALIGN(FreeBSDCmsgHdr.layout.size()) + CMSG_ALIGN(l); } public int CMSG_LEN(int l) { return CMSG_ALIGN( FreeBSDCmsgHdr.layout.size() ) + (l); } public Pointer CMSG_DATA(Pointer cmsg) { return cmsg.slice(CMSG_ALIGN(FreeBSDCmsgHdr.layout.size())); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Group.java000066400000000000000000000002511450001401000237710ustar00rootroot00000000000000package jnr.posix; public interface Group { public String getName(); public String getPassword(); public long getGID(); public String[] getMembers(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/HANDLE.java000066400000000000000000000024761450001401000236430ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.mapper.DataConverter; import jnr.ffi.mapper.FromNativeContext; import jnr.ffi.mapper.ToNativeContext; public final class HANDLE { public static final long INVALID_HANDLE_VALUE = -1L; private final Pointer pointer; public HANDLE(Pointer pointer) { this.pointer = pointer; } public final Pointer toPointer() { return pointer; } public final boolean isValid() { return pointer.address() != (INVALID_HANDLE_VALUE & jnr.ffi.Runtime.getSystemRuntime().addressMask()); } public static HANDLE valueOf(Pointer value) { return new HANDLE(value); } public static HANDLE valueOf(long value) { return new HANDLE(jnr.ffi.Runtime.getSystemRuntime().getMemoryManager().newPointer(value)); } public static final DataConverter Converter = new DataConverter() { public Pointer toNative(HANDLE value, ToNativeContext context) { return value != null ? value.pointer : null; } public HANDLE fromNative(Pointer nativeValue, FromNativeContext context) { return nativeValue != null ? new HANDLE(nativeValue) : null; } public Class nativeType() { return Pointer.class; } }; } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Iovec.java000066400000000000000000000002421450001401000237420ustar00rootroot00000000000000package jnr.posix; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ public interface Iovec { ByteBuffer get(); void set(ByteBuffer buf); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaFileStat.java000066400000000000000000000223541450001401000252220ustar00rootroot00000000000000package jnr.posix; import java.io.File; import java.io.IOException; import java.nio.file.Files; import java.nio.file.LinkOption; import java.nio.file.Path; import java.nio.file.attribute.BasicFileAttributes; import java.nio.file.attribute.DosFileAttributes; import java.nio.file.attribute.FileTime; import java.nio.file.attribute.PosixFileAttributes; import java.nio.file.attribute.PosixFilePermission; import java.util.Set; public class JavaFileStat extends AbstractJavaFileStat { short st_mode; BasicFileAttributes attrs; PosixFileAttributes posixAttrs; DosFileAttributes dosAttrs; public JavaFileStat(POSIX posix, POSIXHandler handler) { super(posix, handler); } public void setup(String filePath) { File file = new JavaSecuredFile(filePath); Path path = file.toPath(); try { try { // try POSIX posixAttrs = Files.readAttributes(path, PosixFileAttributes.class, LinkOption.NOFOLLOW_LINKS); attrs = posixAttrs; } catch (UnsupportedOperationException uoe) { try { // try DOS dosAttrs = Files.readAttributes(path, DosFileAttributes.class, LinkOption.NOFOLLOW_LINKS); attrs = dosAttrs; } catch (UnsupportedOperationException uoe2) { attrs = Files.readAttributes(path, BasicFileAttributes.class, LinkOption.NOFOLLOW_LINKS); } } } catch (IOException ioe) { // fall back on pre-NIO2 logic attrs = new PreNIO2FileAttributes(file); } // Simulated mode value st_mode = calculateMode(file, (short) 0); } private class PreNIO2FileAttributes implements BasicFileAttributes { final long st_size; final int st_ctime; final int st_mtime; final boolean regularFile; final boolean directory; PreNIO2FileAttributes(File file) { st_size = file.length(); st_mtime = (int) (file.lastModified() / 1000); // Parent file last modified will only represent when something was added or removed. // This is not correct, but it is better than nothing and does work in one common use // case. if (file.getParentFile() != null) { st_ctime = (int) (file.getParentFile().lastModified() / 1000); } else { st_ctime = st_mtime; } regularFile = file.isFile(); directory = file.isDirectory(); } @Override public FileTime lastModifiedTime() { return FileTime.fromMillis(st_mtime); } @Override public FileTime lastAccessTime() { return lastModifiedTime(); } @Override public FileTime creationTime() { return FileTime.fromMillis(st_mtime); } @Override public boolean isRegularFile() { return (st_mode & S_IFREG) != 0; } @Override public boolean isDirectory() { return (st_mode & S_IFDIR) != 0; } @Override public boolean isSymbolicLink() { return (st_mode & S_IFLNK) != 0; } @Override public boolean isOther() { return !(isRegularFile() || isDirectory() || isSymbolicLink()); } @Override public long size() { return st_size; } @Override public Object fileKey() { return null; } } private short calculateMode(File file, short st_mode) { // implementation to lowest common denominator... // Windows has no file mode, but C ruby returns either 0100444 or 0100644 if (file.canRead()) { st_mode |= ALL_READ; } if (file.canWrite()) { st_mode |= ALL_WRITE; st_mode &= ~(S_IWGRP | S_IWOTH); } if (file.isDirectory()) { st_mode |= S_IFDIR; } else if (file.isFile()) { st_mode |= S_IFREG; } if (posixAttrs != null && posixAttrs.isSymbolicLink()) { st_mode |= S_IFLNK; } else { try { st_mode = calculateSymlink(file, st_mode); } catch (IOException e) { // Not sure we can do much in this case... } } return st_mode; } private static short calculateSymlink(File file, short st_mode) throws IOException { if (file.getAbsoluteFile().getParentFile() == null) { return st_mode; } File absoluteParent = file.getAbsoluteFile().getParentFile(); File canonicalParent = absoluteParent.getCanonicalFile(); if (canonicalParent.getAbsolutePath().equals(absoluteParent.getAbsolutePath())) { // parent doesn't change when canonicalized, compare absolute and canonical file directly if (!file.getAbsolutePath().equalsIgnoreCase(file.getCanonicalPath())) { st_mode |= S_IFLNK; return st_mode; } } // directory itself has symlinks (canonical != absolute), so build new path with canonical parent and compare file = new JavaSecuredFile(canonicalParent.getAbsolutePath() + "/" + file.getName()); if (!file.getAbsolutePath().equalsIgnoreCase(file.getCanonicalPath())) { st_mode |= S_IFLNK; } return st_mode; } /** * Limitation: Java has no access time support, so we return mtime as the next best thing. */ public long atime() { return (int) (attrs.lastAccessTime().toMillis() / 1000); } public long ctime() { return (int) (attrs.creationTime().toMillis() / 1000); } public boolean isDirectory() { return attrs.isDirectory(); } public boolean isEmpty() { return attrs.size() == 0; } public boolean isExecutable() { if (posixAttrs != null) { Set permissions = posixAttrs.permissions(); return permissions.contains(PosixFilePermission.OWNER_EXECUTE) || permissions.contains(PosixFilePermission.GROUP_EXECUTE) || permissions.contains(PosixFilePermission.OTHERS_EXECUTE); } // silently return false, since it's likely an unusual filesystem return false; } public boolean isExecutableReal() { return isExecutable(); } public boolean isFile() { return attrs.isRegularFile(); } public boolean isGroupOwned() { return groupMember(gid()); } public boolean isIdentical(FileStat other) { // if attrs supports file keys, we can compare them Object key = attrs.fileKey(); if (key != null && other instanceof JavaFileStat) { JavaFileStat otherStat = (JavaFileStat) other; return key.equals(otherStat.attrs.fileKey()); } handler.unimplementedError("identical file detection"); return false; } public boolean isOwned() { return posix.geteuid() == uid(); } public boolean isROwned() { return posix.getuid() == uid(); } public boolean isReadable() { if (posixAttrs != null) { Set permissions = posixAttrs.permissions(); return permissions.contains(PosixFilePermission.OWNER_READ) || permissions.contains(PosixFilePermission.GROUP_READ) || permissions.contains(PosixFilePermission.OTHERS_READ); } int mode = mode(); if ((mode & S_IRUSR) != 0) return true; if ((mode & S_IRGRP) != 0) return true; if ((mode & S_IROTH) != 0) return true; return false; } // We do both readable and readable_real through the same method because public boolean isReadableReal() { return isReadable(); } public boolean isSymlink() { if (posixAttrs != null) { return posixAttrs.isSymbolicLink(); } return (mode() & S_IFLNK) == S_IFLNK; } public boolean isWritable() { if (posixAttrs != null) { Set permissions = posixAttrs.permissions(); return permissions.contains(PosixFilePermission.OWNER_WRITE) || permissions.contains(PosixFilePermission.GROUP_WRITE) || permissions.contains(PosixFilePermission.OTHERS_WRITE); } else if (dosAttrs != null) { return !dosAttrs.isReadOnly(); } int mode = mode(); if ((mode & S_IWUSR) != 0) return true; if ((mode & S_IWGRP) != 0) return true; if ((mode & S_IWOTH) != 0) return true; return false; } // We do both readable and readable_real through the same method because // in our java process effective and real userid will always be the same. public boolean isWritableReal() { return isWritable(); } public int mode() { return st_mode & 0xffff; } public long mtime() { return (int) (attrs.lastModifiedTime().toMillis() / 1000); } public long st_size() { return attrs.size(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaLibCHelper.java000066400000000000000000000427671450001401000254720ustar00rootroot00000000000000 /* **** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Copyright (C) 2007 * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix; import static jnr.constants.platform.Errno.*; import java.io.*; import java.lang.management.ManagementFactory; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.nio.ByteBuffer; import java.nio.channels.Channel; import java.util.HashMap; import java.util.Map; import java.util.concurrent.atomic.AtomicReference; import java.util.regex.Pattern; import jnr.constants.platform.Errno; import jnr.posix.util.Chmod; import jnr.posix.util.ExecIt; import jnr.posix.util.JavaCrypt; import jnr.posix.util.Platform; /** * This libc implementation is created one per runtime instance versus the others which * are expected to be one static instance for whole JVM. Because of this it is no big * deal to make reference to a POSIXHandler directly. */ // FIXME: we ignore all exceptions with shell launcher...should we do something better public class JavaLibCHelper { public static final int STDIN = 0; public static final int STDOUT = 1; public static final int STDERR = 2; private static final ThreadLocal errno = new ThreadLocal(); private final POSIXHandler handler; private final Map env; public JavaLibCHelper(POSIXHandler handler) { this.env = new HashMap(); this.handler = handler; } private static class ReflectiveAccess { private static final Class SEL_CH_IMPL; private static final Method SEL_CH_IMPL_GET_FD; private static final Class FILE_CHANNEL_IMPL; private static final Field FILE_CHANNEL_IMPL_FD; private static final Field FILE_DESCRIPTOR_FD; private static final Field FILE_DESCRIPTOR_HANDLE; static { Method getFD; Class selChImpl; try { selChImpl = Class.forName("sun.nio.ch.SelChImpl"); try { getFD = selChImpl.getMethod("getFD"); getFD.setAccessible(true); } catch (Exception e) { getFD = null; } } catch (Exception e) { selChImpl = null; getFD = null; } SEL_CH_IMPL = selChImpl; SEL_CH_IMPL_GET_FD = getFD; Field fd; Class fileChannelImpl; try { fileChannelImpl = Class.forName("sun.nio.ch.FileChannelImpl"); try { fd = fileChannelImpl.getDeclaredField("fd"); fd.setAccessible(true); } catch (Exception e) { fd = null; } } catch (Exception e) { fileChannelImpl = null; fd = null; } FILE_CHANNEL_IMPL = fileChannelImpl; FILE_CHANNEL_IMPL_FD = fd; Field ffd; try { ffd = FileDescriptor.class.getDeclaredField("fd"); ffd.setAccessible(true); } catch (Exception e) { ffd = null; } FILE_DESCRIPTOR_FD = ffd; if (Platform.IS_WINDOWS) { Field handle; try { handle = FileDescriptor.class.getDeclaredField("handle"); handle.setAccessible(true); } catch (Exception e) { handle = null; } FILE_DESCRIPTOR_HANDLE = handle; } else { FILE_DESCRIPTOR_HANDLE = null; } } } public static FileDescriptor getDescriptorFromChannel(Channel channel) { if (ReflectiveAccess.SEL_CH_IMPL_GET_FD != null && ReflectiveAccess.SEL_CH_IMPL.isInstance(channel)) { // Pipe Source and Sink, Sockets, and other several other selectable channels try { return (FileDescriptor)ReflectiveAccess.SEL_CH_IMPL_GET_FD.invoke(channel); } catch (Exception e) { // return bogus below } } else if (ReflectiveAccess.FILE_CHANNEL_IMPL_FD != null && ReflectiveAccess.FILE_CHANNEL_IMPL.isInstance(channel)) { // FileChannels try { return (FileDescriptor)ReflectiveAccess.FILE_CHANNEL_IMPL_FD.get(channel); } catch (Exception e) { // return bogus below } } else if (ReflectiveAccess.FILE_DESCRIPTOR_FD != null) { // anything else that implements a getFD method that returns an int FileDescriptor unixFD = new FileDescriptor(); try { Method getFD = channel.getClass().getMethod("getFD"); ReflectiveAccess.FILE_DESCRIPTOR_FD.set(unixFD, (Integer)getFD.invoke(channel)); return unixFD; } catch (Exception e) { // return bogus below } } return new FileDescriptor(); } static int errno() { Integer errno = JavaLibCHelper.errno.get(); return errno != null ? errno : 0; } static void errno(int errno) { JavaLibCHelper.errno.set(errno); } static void errno(Errno errno) { JavaLibCHelper.errno.set(errno.intValue()); } public int chmod(String filename, int mode) { return Chmod.chmod(new JavaSecuredFile(filename), Integer.toOctalString(mode)); } public int chown(String filename, int user, int group) { PosixExec launcher = new PosixExec(handler); int chownResult = -1; int chgrpResult = -1; try { if (user != -1) chownResult = launcher.runAndWait("chown", "" + user, filename); if (group != -1) chgrpResult = launcher.runAndWait("chgrp ", "" + user, filename); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } catch (Exception e) { } return chownResult != -1 && chgrpResult != -1 ? 0 : 1; } public static CharSequence crypt(CharSequence original, CharSequence salt) { return JavaCrypt.crypt(original, salt); } // FIXME: This version has no idea what charset you want, so it just uses default. public static byte[] crypt(byte[] original, byte[] salt) { return JavaCrypt.crypt(new String(original), new String(salt)).toString().getBytes(); } public int getfd(FileDescriptor descriptor) { return getfdFromDescriptor(descriptor); } public static int getfdFromDescriptor(FileDescriptor descriptor) { if (descriptor == null || ReflectiveAccess.FILE_DESCRIPTOR_FD == null) return -1; try { return ReflectiveAccess.FILE_DESCRIPTOR_FD.getInt(descriptor); } catch (SecurityException e) { } catch (IllegalArgumentException e) { } catch (IllegalAccessException e) { } return -1; } public static HANDLE gethandle(FileDescriptor descriptor) { if (descriptor == null || ReflectiveAccess.FILE_DESCRIPTOR_HANDLE == null) return HANDLE.valueOf(-1); try { return gethandle(ReflectiveAccess.FILE_DESCRIPTOR_HANDLE.getLong(descriptor)); } catch (SecurityException e) { } catch (IllegalArgumentException e) { } catch (IllegalAccessException e) { } return HANDLE.valueOf(-1); } public static HANDLE gethandle(long descriptor) { return HANDLE.valueOf(descriptor); } public String getlogin() { return System.getProperty("user.name"); } public String gethostname() { String hn = System.getenv("HOSTNAME"); if (hn == null) hn = System.getenv("COMPUTERNAME"); return hn; } public int getpid() { try { return handler.getPID(); } catch (UnsupportedOperationException uoe) { // if handler raises UOE, as our default handler does, try other ways // Java 9+ provide ProcessHandle.current try { Class processHandle = Class.forName("java.lang.ProcessHandle"); Object current = processHandle.getMethod("current").invoke(null); // static return (int) (long) (Long) processHandle.getMethod("pid").invoke(current); } catch (Exception e) { // ignore, try Java 8 logic below } // Java 8- can use management beans to infer the pid try { String runtimeName = ManagementFactory.getRuntimeMXBean().getName(); int index = runtimeName.indexOf('@'); if (index > 0) { return (int) Long.parseLong(runtimeName.substring(0, index)); } } catch (Exception e) { // ignore, rethrow UOE below } // couldn't do it, rethrow throw uoe; } } ThreadLocal pwIndex = new ThreadLocal() { @Override protected Integer initialValue() { return 0; } }; public Passwd getpwent() { Passwd retVal = pwIndex.get().intValue() == 0 ? new JavaPasswd(handler) : null; pwIndex.set(pwIndex.get() + 1); return retVal; } public int setpwent() { return 0; } public int endpwent() { pwIndex.set(0); return 0; } public Passwd getpwuid(int which) { return which == JavaPOSIX.LoginInfo.UID ? new JavaPasswd(handler) : null; } public int isatty(int fd) { return (fd == STDOUT || fd == STDIN || fd == STDERR) ? 1 : 0; } public int link(String oldpath, String newpath) { try { return new PosixExec(handler).runAndWait("ln", oldpath, newpath); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } catch (Exception e) { } errno(EINVAL); return -1; // We tried and failed for some reason. Indicate error. } public int lstat(String path, FileStat stat) { File file = new JavaSecuredFile(path); if (!file.exists()) { errno(ENOENT); return -1; } // FIXME: Bulletproof this or no? JavaFileStat jstat = (JavaFileStat) stat; jstat.setup(path); // TODO: Add error reporting for cases we can calculate: ENOTDIR, ENAMETOOLONG, ENOENT // EACCES, ELOOP, EFAULT, EIO return 0; } public int mkdir(String path, int mode) { File dir = new JavaSecuredFile(path); if (!dir.mkdir()) return -1; chmod(path, mode); return 0; } public int rmdir(String path) { return new JavaSecuredFile(path).delete() ? 0 : -1; } public static int chdir(String path) { System.setProperty("user.dir", path); return 0; } public int stat(String path, FileStat stat) { // FIXME: Bulletproof this or no? JavaFileStat jstat = (JavaFileStat) stat; try { File file = new JavaSecuredFile(path); if (!file.exists()) { errno(ENOENT); return -1; } jstat.setup(file.getCanonicalPath()); } catch (IOException e) { // TODO: Throw error when we have problems stat'ing canonicalizing } // TODO: Add error reporting for cases we can calculate: ENOTDIR, ENAMETOOLONG, // EACCES, ELOOP, EFAULT, EIO return 0; } public int symlink(String oldpath, String newpath) { try { return new PosixExec(handler).runAndWait("ln", "-s", oldpath, newpath); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } catch (Exception e) { } errno(EEXIST); return -1; // We tried and failed for some reason. Indicate error. } public int readlink(String oldpath, ByteBuffer buffer, int length) throws IOException { try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); new PosixExec(handler).runAndWait(baos, "readlink", oldpath); byte[] bytes = baos.toByteArray(); if (bytes.length > length || bytes.length == 0) return -1; buffer.put(bytes, 0, bytes.length - 1); // trim off \n return buffer.position(); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } errno(ENOENT); return -1; // We tried and failed for some reason. Indicate error. } public Map getEnv() { return env; } public static FileDescriptor toFileDescriptor(int fileDescriptor) { FileDescriptor descriptor = new FileDescriptor(); try { ReflectiveAccess.FILE_DESCRIPTOR_FD.set(descriptor, fileDescriptor); } catch (IllegalAccessException e) { throw new RuntimeException(e); } return descriptor; } public static FileDescriptor toFileDescriptor(HANDLE fileDescriptor) { FileDescriptor descriptor = new FileDescriptor(); try { ReflectiveAccess.FILE_DESCRIPTOR_HANDLE.set(descriptor, fileDescriptor.toPointer().address()); } catch (IllegalAccessException e) { throw new RuntimeException(e); } return descriptor; } private static class PosixExec extends ExecIt { private final AtomicReference errno = new AtomicReference(Errno.EINVAL); private final ErrnoParsingOutputStream errorStream = new ErrnoParsingOutputStream(errno); public PosixExec(POSIXHandler handler) { super(handler); } private int parseResult(int result) { if (result == 0) { return result; } errno(errno.get()); return -1; } public int runAndWait(String... args) throws IOException, InterruptedException { return runAndWait(handler.getOutputStream(), errorStream, args); } public int runAndWait(OutputStream output, String... args) throws IOException, InterruptedException { return runAndWait(output, errorStream, args); } public int runAndWait(OutputStream output, OutputStream error, String... args) throws IOException, InterruptedException { return parseResult(super.runAndWait(output, error, args)); } } private static final class ErrnoParsingOutputStream extends OutputStream { private final ByteArrayOutputStream baos = new ByteArrayOutputStream(); private final AtomicReference errno; private ErrnoParsingOutputStream(AtomicReference errno) { this.errno = errno; } @Override public void write(int b) throws IOException { if (b != '\r' && b != '\n' && b != -1) { baos.write(b); } else if (baos.size() > 0) { String errorString = baos.toString(); baos.reset(); parseError(errorString); } } static Map errorPatterns = new HashMap(); static { errorPatterns.put(Pattern.compile("File exists"), Errno.EEXIST); errorPatterns.put(Pattern.compile("Operation not permitted"), Errno.EPERM); errorPatterns.put(Pattern.compile("No such file or directory"), Errno.ENOENT); errorPatterns.put(Pattern.compile("Input/output error"), Errno.EIO); errorPatterns.put(Pattern.compile("Not a directory"), Errno.ENOTDIR); errorPatterns.put(Pattern.compile("No space left on device"), Errno.ENOSPC); errorPatterns.put(Pattern.compile("Read-only file system"), Errno.EROFS); errorPatterns.put(Pattern.compile("Too many links"), Errno.EMLINK); } void parseError(String errorString) { for (Map.Entry entry : errorPatterns.entrySet()) { if (entry.getKey().matcher(errorString).find()) { errno.set(entry.getValue()); } } } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaPOSIX.java000066400000000000000000000556401450001401000244150ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Errno; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Signal; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import jnr.posix.util.Java5ProcessMaker; import jnr.posix.util.MethodName; import jnr.posix.util.Platform; import jnr.posix.util.ProcessMaker; import jnr.posix.util.SunMiscSignal; import java.io.*; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.Collection; import java.util.Map; import jnr.constants.platform.Confstr; import static jnr.constants.platform.Errno.EINVAL; import static jnr.constants.platform.Errno.ENOENT; import jnr.constants.platform.Pathconf; final class JavaPOSIX implements POSIX { private final POSIXHandler handler; private final JavaLibCHelper helper; JavaPOSIX(POSIXHandler handler) { this.handler = handler; this.helper = new JavaLibCHelper(handler); } public ProcessMaker newProcessMaker(String... command) { return new Java5ProcessMaker(handler, command); } public ProcessMaker newProcessMaker() { return new Java5ProcessMaker(handler); } public FileStat allocateStat() { return new JavaFileStat(this, handler); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public int chmod(String filename, int mode) { return helper.chmod(filename, mode); } public int fchmod(int fd, int mode) { handler.unimplementedError("No fchmod in Java (yet)"); return -1; } public int chown(String filename, int user, int group) { return helper.chown(filename, user, group); } public int fchown(int fd, int user, int group) { handler.unimplementedError("No fchown in Java (yet)"); return -1; } public CharSequence crypt(CharSequence key, CharSequence salt) { return helper.crypt(key, salt); } public byte[] crypt(byte[] key, byte[] salt) { return helper.crypt(key, salt); } public int exec(String path, String... argv) { handler.unimplementedError("No exec in Java (yet)"); return -1; } public int exec(String path, String[] argv, String[] envp) { handler.unimplementedError("No exec in Java (yet)"); return -1; } public int execv(String path, String[] argv) { handler.unimplementedError("No execv in Java (yet)"); return -1; } public int execve(String path, String[] argv, String[] envp) { handler.unimplementedError("No execve in Java (yet)"); return -1; } public FileStat fstat(FileDescriptor descriptor) { handler.unimplementedError("fstat unimplemented"); return null; } public FileStat fstat(int descriptor) { handler.unimplementedError("fstat unimplemented"); return null; } public int fstat(int fd, FileStat stat) { handler.unimplementedError("fstat unimplemented"); return -1; } public int fstat(FileDescriptor descriptor, FileStat stat) { handler.unimplementedError("fstat unimplemented"); return -1; } public int getegid() { return LoginInfo.GID; } public int geteuid() { return LoginInfo.UID; } public int getgid() { return LoginInfo.GID; } public int getdtablesize() { handler.unimplementedError("getdtablesize unimplemented"); return -1; } public String getlogin() { return helper.getlogin(); } public int getpgid() { return unimplementedInt("getpgid"); } public int getpgrp() { return unimplementedInt("getpgrp"); } public int getpid() { return helper.getpid(); } public int getppid() { return unimplementedInt("getppid"); } public Passwd getpwent() { return helper.getpwent(); } public Passwd getpwuid(int which) { return helper.getpwuid(which); } public Group getgrgid(int which) { handler.unimplementedError("getgrgid unimplemented"); return null; } public Passwd getpwnam(String which) { handler.unimplementedError("getpwnam unimplemented"); return null; } public Group getgrnam(String which) { handler.unimplementedError("getgrnam unimplemented"); return null; } public Group getgrent() { handler.unimplementedError("getgrent unimplemented"); return null; } public int setpwent() { return helper.setpwent(); } public int endpwent() { return helper.endpwent(); } public int setgrent() { return unimplementedInt("setgrent"); } public int endgrent() { return unimplementedInt("endgrent"); } public Pointer environ() { handler.unimplementedError("environ"); return null; } // @see setenv for more on the environment methods public String getenv(String envName) { return helper.getEnv().get(envName); } public int getuid() { return LoginInfo.UID; } public int getrlimit(int resource, RLimit rlim) { return unimplementedInt("getrlimit"); } public int getrlimit(int resource, Pointer rlim) { return unimplementedInt("getrlimit"); } public RLimit getrlimit(int resource) { handler.unimplementedError("getrlimit"); return null; } public int setrlimit(int resource, RLimit rlim) { return unimplementedInt("setrlimit"); } public int setrlimit(int resource, Pointer rlim) { return unimplementedInt("setrlimit"); } public int setrlimit(int resource, long rlimCur, long rlimMax) { return unimplementedInt("setrlimit"); } public int fork() { return -1; } public boolean isatty(FileDescriptor fd) { return (fd == FileDescriptor.in || fd == FileDescriptor.out || fd == FileDescriptor.err); } public int isatty(int fd) { return (fd == 0 || fd == 1 || fd == 2) ? 1 : 0; } public int kill(int pid, int signal) { return unimplementedInt("kill"); // FIXME: Can be implemented } public int kill(long pid, int signal) { return unimplementedInt("kill"); // FIXME: Can be implemented } public SignalHandler signal(Signal sig, SignalHandler handler) { return SunMiscSignal.signal(sig, handler); } public int raise(int sig) { return unimplementedInt("raise"); } public int lchmod(String filename, int mode) { return unimplementedInt("lchmod"); // FIXME: Can be implemented } public int lchown(String filename, int user, int group) { return unimplementedInt("lchown"); // FIXME: Can be implemented } public int link(String oldpath, String newpath) { return helper.link(oldpath, newpath); } public FileStat lstat(String path) { FileStat stat = allocateStat(); if (lstat(path, stat) < 0) handler.error(ENOENT, "lstat", path); return stat; } public int lstat(String path, FileStat stat) { return helper.lstat(path, stat); } public int mkdir(String path, int mode) { return helper.mkdir(path, mode); } public int rmdir(String path) { return helper.rmdir(path); } public String readlink(String path) throws IOException { // TODO: this should not be hardcoded to 256 bytes ByteBuffer buffer = ByteBuffer.allocateDirect(256); int result = helper.readlink(path, buffer, buffer.capacity()); if (result == -1) return null; buffer.position(0); buffer.limit(result); return Charset.forName("ASCII").decode(buffer).toString(); } public int readlink(CharSequence path, byte[] buf, int bufsize) { handler.unimplementedError("readlink"); return -1; } public int readlink(CharSequence path, ByteBuffer buf, int bufsize) { handler.unimplementedError("readlink"); return -1; } public int readlink(CharSequence path, Pointer bufPtr, int bufsize) { handler.unimplementedError("readlink"); return -1; } // At this point the environment is not being used by any methods here. // getenv/setenv/unsetenv do behave properly via POSIX definitions, but // it is only a storage facility at the moment. In a future release, this // map will be hooked up to the methods which depend on env. public int setenv(String envName, String envValue, int overwrite) { Map env = helper.getEnv(); if (envName.contains("=")) { handler.error(EINVAL, "setenv", envName); return -1; } // POSIX specified. Existence is success if overwrite is 0. if (overwrite == 0 && env.containsKey(envName)) return 0; env.put(envName, envValue); return 0; } public FileStat stat(String path) { FileStat stat = allocateStat(); if (helper.stat(path, stat) < 0) handler.error(ENOENT, "stat", path); return stat; } public int stat(String path, FileStat stat) { return helper.stat(path, stat); } public int symlink(String oldpath, String newpath) { return helper.symlink(oldpath, newpath); } public int setegid(int egid) { return unimplementedInt("setegid"); } public int seteuid(int euid) { return unimplementedInt("seteuid"); } public int setgid(int gid) { return unimplementedInt("setgid"); } public int getpgid(int pid) { return unimplementedInt("getpgid"); } public int setpgid(int pid, int pgid) { return unimplementedInt("setpgid"); } public int setpgrp(int pid, int pgrp) { return unimplementedInt("setpgrp"); } public int setsid() { return unimplementedInt("setsid"); } public int setuid(int uid) { return unimplementedInt("setuid"); } public int umask(int mask) { // TODO: We can possibly maintain an internal mask and try and apply it to individual // libc methods. return 0; } public int unsetenv(String envName) { if (helper.getEnv().remove(envName) == null) { handler.error(EINVAL, "unsetenv", envName); return -1; } return 0; } public int utimes(String path, long[] atimeval, long[] mtimeval) { long mtimeMillis; if (mtimeval != null) { assert mtimeval.length == 2; mtimeMillis = (mtimeval[0] * 1000) + (mtimeval[1] / 1000); } else { mtimeMillis = System.currentTimeMillis(); } new File(path).setLastModified(mtimeMillis); return 0; } public int utimes(String path, Pointer times) { return unimplementedInt("utimes"); } public int futimes(int fd, long[] atimeval, long[] mtimeval) { handler.unimplementedError("futimes"); return unimplementedInt("futimes"); } public int lutimes(String path, long[] atimeval, long[] mtimeval) { handler.unimplementedError("lutimes"); return unimplementedInt("lutimes"); } public int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag) { long mtimeMillis; if (mtimespec != null) { assert mtimespec.length == 2; mtimeMillis = (mtimespec[0] * 1000) + (mtimespec[1] / 1000000); } else { mtimeMillis = System.currentTimeMillis(); } new File(path).setLastModified(mtimeMillis); return 0; } public int utimensat(int dirfd, String path, Pointer times, int flag) { return unimplementedInt("utimensat"); } public int futimens(int fd, long[] atimespec, long[] mtimespec) { handler.unimplementedError("futimens"); return unimplementedInt("futimens"); } public int futimens(int fd, Pointer times) { handler.unimplementedError("futimens"); return unimplementedInt("futimens"); } public int wait(int[] status) { return unimplementedInt("wait"); } public int waitpid(int pid, int[] status, int flags) { return unimplementedInt("waitpid"); } public int waitpid(long pid, int[] status, int flags) { return unimplementedInt("waitpid"); } public int getpriority(int which, int who) { return unimplementedInt("getpriority"); } public int setpriority(int which, int who, int prio) { return unimplementedInt("setpriority"); } public long posix_spawnp(String path, Collection fileActions, Collection argv, Collection envp) { return unimplementedInt("posix_spawnp"); } public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, Collection argv, Collection envp) { return unimplementedInt("posix_spawnp"); } public int errno() { return JavaLibCHelper.errno(); } public void errno(int value) { JavaLibCHelper.errno(value); } public int chdir(String path) { return JavaLibCHelper.chdir(path); } public boolean isNative() { return false; } public LibC libc() { return null; } private int unimplementedInt(String message) { handler.unimplementedError(message); return -1; } public long sysconf(Sysconf name) { switch (name) { case _SC_CLK_TCK: return JavaTimes.HZ; default: errno(Errno.EOPNOTSUPP.intValue()); return -1; } } public int confstr(Confstr name, ByteBuffer buf, int len) { errno(Errno.EOPNOTSUPP.intValue()); return -1; } public int fpathconf(int fd, Pathconf name) { errno(Errno.EOPNOTSUPP.intValue()); return -1; } public Times times() { return new JavaTimes(); } public int flock(int fd, int mode) { return unimplementedInt("flock"); } public int dup(int fd) { return unimplementedInt("dup"); } public int dup2(int oldFd, int newFd) { return unimplementedInt("dup2"); } public int fcntlInt(int fd, Fcntl fcntlConst, int arg) { return unimplementedInt("fcntl"); } public int fcntl(int fd, Fcntl fcntlConst) { return unimplementedInt("fcntl"); } public int fcntl(int fd, Fcntl fcntlConst, int arg) { return unimplementedInt("fcntl"); } @Deprecated public int fcntl(int fd, Fcntl fcntlConst, int... arg) { return unimplementedInt("fcntl"); } public int access(CharSequence path, int amode) { handler.unimplementedError("access"); return -1; } public int close(int fd) { return unimplementedInt("close"); } public int unlink(CharSequence path) { handler.unimplementedError("unlink"); return -1; } public int open(CharSequence path, int flags, int perm) { handler.unimplementedError("open"); return -1; } public long read(int fd, byte[] buf, long n) { handler.unimplementedError("read"); return -1; } public long write(int fd, byte[] buf, long n) { handler.unimplementedError("write"); return -1; } public long read(int fd, ByteBuffer buf, long n) { handler.unimplementedError("read"); return -1; } public long write(int fd, ByteBuffer buf, long n) { handler.unimplementedError("write"); return -1; } public long pread(int fd, byte[] buf, long n, long offset) { handler.unimplementedError("pread"); return -1; } public long pwrite(int fd, byte[] buf, long n, long offset) { handler.unimplementedError("pwrite"); return -1; } public long pread(int fd, ByteBuffer buf, long n, long offset) { handler.unimplementedError("pread"); return -1; } public long pwrite(int fd, ByteBuffer buf, long n, long offset) { handler.unimplementedError("pwrite"); return -1; } public int read(int fd, byte[] buf, int n) { handler.unimplementedError("read"); return -1; } public int write(int fd, byte[] buf, int n) { handler.unimplementedError("write"); return -1; } public int read(int fd, ByteBuffer buf, int n) { handler.unimplementedError("read"); return -1; } public int write(int fd, ByteBuffer buf, int n) { handler.unimplementedError("write"); return -1; } public int pread(int fd, byte[] buf, int n, int offset) { handler.unimplementedError("pread"); return -1; } public int pwrite(int fd, byte[] buf, int n, int offset) { handler.unimplementedError("pwrite"); return -1; } public int pread(int fd, ByteBuffer buf, int n, int offset) { handler.unimplementedError("pread"); return -1; } public int pwrite(int fd, ByteBuffer buf, int n, int offset) { handler.unimplementedError("pwrite"); return -1; } public int lseek(int fd, long offset, int whence) { handler.unimplementedError("lseek"); return -1; } public long lseekLong(int fd, long offset, int whence) { handler.unimplementedError("lseek"); return -1; } public int pipe(int[] fds) { handler.unimplementedError("pipe"); return -1; } public int socketpair(int domain, int type, int protocol, int[] fds) { handler.unimplementedError("socketpair"); return -1; } public int sendmsg(int socket, MsgHdr message, int flags) { handler.unimplementedError("sendmsg"); return -1; } public int recvmsg(int socket, MsgHdr message, int flags) { handler.unimplementedError("recvmsg"); return -1; } public int truncate(CharSequence path, long length) { handler.unimplementedError("truncate"); return -1; } public int ftruncate(int fd, long offset) { handler.unimplementedError("ftruncate"); return -1; } public int rename(CharSequence oldName, CharSequence newName) { // Very basic support. This might not work well with rename's semantics regarding symlinks. File oldFile = new File(oldName.toString()); File newFile = new File(newName.toString()); if (oldFile.renameTo(newFile)) { return 0; } return -1; } public String getcwd() { return System.getProperty("user.dir"); } public int fsync(int fd) { handler.unimplementedError("fsync"); return unimplementedInt("fsync not available for Java"); } public int fdatasync(int fd) { handler.unimplementedError("fdatasync"); return unimplementedInt("fdatasync not available for Java"); } public int mkfifo(String filename, int mode) { handler.unimplementedError("mkfifo"); return unimplementedInt("mkfifo not available for Java"); } public int daemon(int nochdir, int noclose) { handler.unimplementedError("daemon"); return unimplementedInt("daemon not available for Java"); } public long[] getgroups() { handler.unimplementedError("getgroups"); return null; } public int getgroups(int size, int[] groups) { handler.unimplementedError("getgroups"); return unimplementedInt("getgroups not available for Java"); } public String nl_langinfo(int item) { handler.unimplementedError("nl_langinfo"); return null; } public String setlocale(int category, String locale) { handler.unimplementedError("setlocale"); return null; } @Override public String strerror(int code) { handler.unimplementedError("strerror"); return null; } public Timeval allocateTimeval() { handler.unimplementedError("allocateTimeval"); return null; } @Override public int gettimeofday(Timeval tv) { handler.unimplementedError("gettimeofday"); return -1; } public String gethostname() { return helper.gethostname(); } static final class LoginInfo { public static final int UID = IDHelper.getInt("-u"); public static final int GID = IDHelper.getInt("-g"); public static final String USERNAME = IDHelper.getString("-un"); } private static final class IDHelper { private static final String ID_CMD = Platform.IS_SOLARIS ? "/usr/xpg4/bin/id" : "/usr/bin/id"; private static final int NOBODY = Platform.IS_WINDOWS ? 0 : Short.MAX_VALUE; public static int getInt(String option) { try { Process p = Runtime.getRuntime().exec(new String[] { ID_CMD, option }); BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream())); return Integer.parseInt(r.readLine()); } catch (IOException ex) { return NOBODY; } catch (NumberFormatException ex) { return NOBODY; } catch (SecurityException ex) { return NOBODY; } } public static String getString(String option) { try { Process p = Runtime.getRuntime().exec(new String[] { ID_CMD, option }); BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream())); return r.readLine(); } catch (IOException ex) { return null; } } } private static final class FakePasswd implements Passwd { public String getLoginName() { return LoginInfo.USERNAME; } public String getPassword() { return ""; } public long getUID() { return LoginInfo.UID; } public long getGID() { return LoginInfo.GID; } public int getPasswdChangeTime() { return 0; } public String getAccessClass() { return ""; } public String getGECOS() { return getLoginName(); } public String getHome() { return "/"; } public String getShell() { return "/bin/sh"; } public int getExpire() { return ~0; } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaPasswd.java000066400000000000000000000023701450001401000247440ustar00rootroot00000000000000package jnr.posix; final class JavaPasswd implements Passwd { private final POSIXHandler handler; public JavaPasswd(POSIXHandler handler) { this.handler = handler; } public String getAccessClass() { handler.unimplementedError("passwd.pw_access unimplemented"); return null; } public String getGECOS() { return getLoginName(); } public long getGID() { return JavaPOSIX.LoginInfo.GID; } public String getHome() { return System.getProperty("user.home"); } public String getLoginName() { return System.getProperty("user.name"); } public int getPasswdChangeTime() { handler.unimplementedError("passwd.pw_change unimplemented"); return 0; } public String getPassword() { handler.unimplementedError("passwd.pw_passwd unimplemented"); return null; } public String getShell() { handler.unimplementedError("passwd.pw_env unimplemented"); return null; } public long getUID() { return JavaPOSIX.LoginInfo.UID; } public int getExpire() { handler.unimplementedError("passwd.expire unimplemented"); return ~0; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaSecuredFile.java000066400000000000000000000141621450001401000256770ustar00rootroot00000000000000/** * ** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 *

* The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html *

* Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. *

*

* Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. * **** END LICENSE BLOCK **** */ package jnr.posix; import java.io.File; import java.io.FileFilter; import java.io.FilenameFilter; import java.io.IOException; import java.net.URI; @SuppressWarnings("serial") public class JavaSecuredFile extends File { public JavaSecuredFile(String pathname) { super(pathname); } public JavaSecuredFile(String parent, String child) { super(parent, child); } public JavaSecuredFile(File parent, String child) { super(parent, child); } public JavaSecuredFile(URI uri) { super(uri); } @Override public File getParentFile() { String path = getParent(); return path == null ? null : new JavaSecuredFile(path); } @Override public File getAbsoluteFile() { String path = getAbsolutePath(); return path == null ? null : new JavaSecuredFile(path); } @Override public File getCanonicalFile() throws IOException { String path = getCanonicalPath(); return path == null ? null : new JavaSecuredFile(path); } @Override public boolean canRead() { try { return super.canRead(); } catch (SecurityException e) { return false; } } @Override public boolean canWrite() { try { return super.canWrite(); } catch (SecurityException e) { return false; } } @Override public boolean exists() { try { return super.exists(); } catch (SecurityException e) { return false; } } @Override public boolean isDirectory() { try { return super.isDirectory(); } catch (SecurityException e) { return false; } } @Override public boolean isFile() { try { return super.isFile(); } catch (SecurityException e) { return false; } } @Override public boolean isHidden() { try { return super.isHidden(); } catch (SecurityException e) { return false; } } @Override public boolean delete() { try { return super.delete(); } catch (SecurityException e) { return false; } } @Override public boolean mkdir() { try { return super.mkdir(); } catch (SecurityException e) { return false; } } @Override public boolean mkdirs() { try { return super.mkdirs(); } catch (SecurityException e) { return false; } } @Override public boolean renameTo(File dest) { try { return super.renameTo(dest); } catch (SecurityException e) { return false; } } @Override public boolean setLastModified(long time) { try { return super.setLastModified(time); } catch (SecurityException e) { return false; } } @Override public boolean setReadOnly() { try { return super.setReadOnly(); } catch (SecurityException e) { return false; } } @Override public String getCanonicalPath() throws IOException { try { return super.getCanonicalPath(); } catch (SecurityException e) { throw new IOException(e); } } @Override public boolean createNewFile() throws IOException { try { return super.createNewFile(); } catch (SecurityException e) { throw new IOException(e); } } @Override public String[] list() { try { return super.list(); } catch (SecurityException e) { return null; } } @Override public String[] list(FilenameFilter filter) { try { return super.list(filter); } catch (SecurityException e) { return null; } } @Override public File[] listFiles() { try { return super.listFiles(); } catch (SecurityException e) { return null; } } @Override public File[] listFiles(FileFilter filter) { try { return super.listFiles(filter); } catch (SecurityException e) { return null; } } @Override public long lastModified() { try { return super.lastModified(); } catch (SecurityException e) { return 0L; } } @Override public long length() { try { return super.length(); } catch (SecurityException e) { return 0L; } } }jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/JavaTimes.java000066400000000000000000000006461450001401000245700ustar00rootroot00000000000000package jnr.posix; final class JavaTimes implements Times { private static final long startTime = System.currentTimeMillis(); static final long HZ = 1000; public long utime() { return Math.max(System.currentTimeMillis() - startTime, 1); } public long stime() { return 0; } public long cutime() { return 0; } public long cstime() { return 0; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LazyPOSIX.java000066400000000000000000000403651450001401000244510ustar00rootroot00000000000000 package jnr.posix; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import jnr.posix.util.ProcessMaker; import java.io.FileDescriptor; import java.io.IOException; import java.nio.ByteBuffer; import java.util.Collection; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.constants.platform.Signal; final class LazyPOSIX implements POSIX { private final POSIXHandler handler; private final boolean useNativePosix; // NOTE: because all implementations of POSIX that are loaded via loadPOSIX() // are immutable, there is no need for 'posix' to be a volatile field. // See http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleCheckedLocking.html // (but since volatile reads on x86 and x86_64 are cheap, do it anyway) private volatile POSIX posix; LazyPOSIX(POSIXHandler handler, boolean useNativePosix) { this.handler = handler; this.useNativePosix = useNativePosix; } private final POSIX posix() { return posix != null ? posix : loadPOSIX(); } private final synchronized POSIX loadPOSIX() { return posix != null ? posix : (posix = POSIXFactory.loadPOSIX(handler, useNativePosix)); } public ProcessMaker newProcessMaker(String... command) { return posix().newProcessMaker(command); } public ProcessMaker newProcessMaker() { return posix().newProcessMaker(); } public FileStat allocateStat() { return posix().allocateStat(); } public MsgHdr allocateMsgHdr() { return posix().allocateMsgHdr(); } public int chdir(String path) { return posix().chdir(path); } public int chmod(String filename, int mode) { return posix().chmod(filename, mode); } public int fchmod(int fd, int mode) { return posix().fchmod(fd, mode); } public int chown(String filename, int user, int group) { return posix().chown(filename, user, group); } public CharSequence crypt(CharSequence key, CharSequence salt) { return posix().crypt(key, salt); } public byte[] crypt(byte[] key, byte[] salt) { return posix().crypt(key, salt); } public int fchown(int fd, int user, int group) { return posix().fchown(fd, user, group); } public int endgrent() { return posix().endgrent(); } public int endpwent() { return posix().endpwent(); } public int errno() { return posix().errno(); } public void errno(int value) { posix().errno(value); } public int exec(String path, String... args) { return posix().exec(path, args); } public int exec(String path, String[] args, String[] envp) { return posix().exec(path, args, envp); } public int execv(String path, String[] argv) { return posix().execv(path, argv); } public int execve(String path, String[] argv, String[] envp) { return posix().execve(path, argv, envp); } public int fork() { return posix().fork(); } public FileStat fstat(int fd) { return posix().fstat(fd); } public int fstat(int fd, FileStat stat) { return posix().fstat(fd, stat); } public FileStat fstat(FileDescriptor descriptor) { return posix().fstat(descriptor); } public int fstat(FileDescriptor descriptor, FileStat stat) { return posix().fstat(descriptor, stat); } public int getegid() { return posix().getegid(); } public int geteuid() { return posix().geteuid(); } public int getgid() { return posix().getgid(); } public int getdtablesize() { return posix().getdtablesize(); } public Group getgrent() { return posix().getgrent(); } public Group getgrgid(int which) { return posix().getgrgid(which); } public Group getgrnam(String which) { return posix().getgrnam(which); } public String getlogin() { return posix().getlogin(); } public int getpgid() { return posix().getpgid(); } public int getpgid(int pid) { return posix().getpgid(pid); } public int getpgrp() { return posix().getpgrp(); } public int getpid() { return posix().getpid(); } public int getppid() { return posix().getppid(); } public int getpriority(int which, int who) { return posix().getpriority(which, who); } public Passwd getpwent() { return posix().getpwent(); } public Passwd getpwnam(String which) { return posix().getpwnam(which); } public Passwd getpwuid(int which) { return posix().getpwuid(which); } public int getuid() { return posix().getuid(); } public int getrlimit(int resource, RLimit rlim) { return posix().getrlimit(resource, rlim); } public int getrlimit(int resource, Pointer rlim) { return posix().getrlimit(resource, rlim); } public RLimit getrlimit(int resource) { return posix().getrlimit(resource); } public int setrlimit(int resource, RLimit rlim) { return posix().setrlimit(resource, rlim); } public int setrlimit(int resource, Pointer rlim) { return posix().setrlimit(resource, rlim); } public int setrlimit(int resource, long rlimCur, long rlimMax) { return posix().setrlimit(resource, rlimCur, rlimMax); } public boolean isatty(FileDescriptor descriptor) { return posix().isatty(descriptor); } public int isatty(int descriptor) { return posix().isatty(descriptor); } public int kill(int pid, int signal) { return kill((long) pid, signal); } public int kill(long pid, int signal) { return posix().kill(pid, signal); } public SignalHandler signal(Signal sig, SignalHandler handler) { return posix().signal(sig, handler); } public int raise(int sig) { return posix().raise(sig); } public int lchmod(String filename, int mode) { return posix().lchmod(filename, mode); } public int lchown(String filename, int user, int group) { return posix().lchown(filename, user, group); } public int link(String oldpath, String newpath) { return posix().link(oldpath, newpath); } public FileStat lstat(String path) { return posix().lstat(path); } public int lstat(String path, FileStat stat) { return posix().lstat(path, stat); } public int mkdir(String path, int mode) { return posix().mkdir(path, mode); } public String readlink(String path) throws IOException { return posix().readlink(path); } public int readlink(CharSequence path, byte[] buf, int bufsize) { return posix().readlink(path, buf, bufsize); } public int readlink(CharSequence path, ByteBuffer buf, int bufsize) { return posix().readlink(path, buf, bufsize); } public int readlink(CharSequence path, Pointer bufPtr, int bufsize) { return posix().readlink(path, bufPtr, bufsize); } public int rmdir(String path) { return posix().rmdir(path); } public int setegid(int egid) { return posix().setegid(egid); } public int seteuid(int euid) { return posix().seteuid(euid); } public int setgid(int gid) { return posix().setgid(gid); } public int setgrent() { return posix().setgrent(); } public int setpgid(int pid, int pgid) { return posix().setpgid(pid, pgid); } public int setpgrp(int pid, int pgrp) { return posix().setpgrp(pid, pgrp); } public int setpriority(int which, int who, int prio) { return posix().setpriority(which, who, prio); } public int setpwent() { return posix().setpwent(); } public int setsid() { return posix().setsid(); } public int setuid(int uid) { return posix().setuid(uid); } public FileStat stat(String path) { return posix().stat(path); } public int stat(String path, FileStat stat) { return posix().stat(path, stat); } public int symlink(String oldpath, String newpath) { return posix().symlink(oldpath, newpath); } public int umask(int mask) { return posix().umask(mask); } public int utimes(String path, long[] atimeval, long[] mtimeval) { return posix().utimes(path, atimeval, mtimeval); } public int utimes(String path, Pointer times) { return posix().utimes(path, times); } public int futimes(int fd, long[] atimeval, long[] mtimeval) { return posix().futimes(fd, atimeval, mtimeval); } public int lutimes(String path, long[] atimeval, long[] mtimeval) { return posix().lutimes(path, atimeval, mtimeval); } public int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag) { return posix().utimensat(dirfd, path, atimespec, mtimespec, flag); } public int utimensat(int dirfd, String path, Pointer times, int flag) { return posix().utimensat(dirfd, path, times, flag); } public int futimens(int fd, long[] atimespec, long[] mtimespec) { return posix().futimens(fd, atimespec, mtimespec); } public int futimens(int fd, Pointer times) { return posix().futimens(fd, times); } public int wait(int[] status) { return posix().wait(status); } public int waitpid(int pid, int[] status, int flags) { return waitpid((long) pid, status, flags); } public int waitpid(long pid, int[] status, int flags) { return posix().waitpid(pid, status, flags); } public boolean isNative() { return posix().isNative(); } public LibC libc() { return posix().libc(); } public Pointer environ() { return posix().environ(); } public String getenv(String envName) { return posix().getenv(envName); } public int setenv(String envName, String envValue, int overwrite) { return posix().setenv(envName, envValue, overwrite); } public int unsetenv(String envName) { return posix().unsetenv(envName); } public long posix_spawnp(String path, Collection fileActions, Collection argv, Collection envp) { return posix().posix_spawnp(path, fileActions, argv, envp); } public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, Collection argv, Collection envp) { return posix().posix_spawnp(path, fileActions, spawnAttributes, argv, envp); } public long sysconf(Sysconf name) { return posix().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return posix().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return posix().fpathconf(fd, name); } public Times times() { return posix().times(); } public int flock(int fd, int mode) { return posix().flock(fd, mode); } public int dup(int fd) { return posix().dup(fd); } public int dup2(int oldFd, int newFd) { return posix().dup2(oldFd, newFd); } public int fcntlInt(int fd, Fcntl fcntlConst, int arg) { return posix().fcntlInt(fd, fcntlConst, arg); } public int fcntl(int fd, Fcntl fcntlConst) { return posix().fcntl(fd, fcntlConst); } public int fcntl(int fd, Fcntl fcntlConst, int arg) { return posix().fcntl(fd, fcntlConst, arg); } @Deprecated public int fcntl(int fd, Fcntl fcntlConst, int... arg) { return posix().fcntl(fd, fcntlConst); } public int access(CharSequence path, int amode) { return posix().access(path, amode); } public int close(int fd) { return posix().close(fd); } public int unlink(CharSequence path) { return posix().unlink(path); } public int open(CharSequence path, int flags, int perm) { return posix().open(path, flags, perm); } public long read(int fd, byte[] buf, long n) { return posix().read(fd, buf, n); } public long write(int fd, byte[] buf, long n) { return posix().write(fd, buf, n); } public long read(int fd, ByteBuffer buf, long n) { return posix().read(fd, buf, n); } public long write(int fd, ByteBuffer buf, long n) { return posix().write(fd, buf, n); } public long pread(int fd, byte[] buf, long n, long offset) { return posix().pread(fd, buf, n, offset); } public long pwrite(int fd, byte[] buf, long n, long offset) { return posix().pwrite(fd, buf, n, offset); } public long pread(int fd, ByteBuffer buf, long n, long offset) { return posix().pread(fd, buf, n, offset); } public long pwrite(int fd, ByteBuffer buf, long n, long offset) { return posix().pwrite(fd, buf, n, offset); } public int read(int fd, byte[] buf, int n) { return posix().read(fd, buf, n); } public int write(int fd, byte[] buf, int n) { return posix().write(fd, buf, n); } public int read(int fd, ByteBuffer buf, int n) { return posix().read(fd, buf, n); } public int write(int fd, ByteBuffer buf, int n) { return posix().write(fd, buf, n); } public int pread(int fd, byte[] buf, int n, int offset) { return posix().pread(fd, buf, n, offset); } public int pwrite(int fd, byte[] buf, int n, int offset) { return posix().pwrite(fd, buf, n, offset); } public int pread(int fd, ByteBuffer buf, int n, int offset) { return posix().pread(fd, buf, n, offset); } public int pwrite(int fd, ByteBuffer buf, int n, int offset) { return posix().pwrite(fd, buf, n, offset); } public int lseek(int fd, long offset, int whence) { return posix().lseek(fd, offset, whence); } public long lseekLong(int fd, long offset, int whence) { return posix().lseekLong(fd, offset, whence); } public int pipe(int[] fds) { return posix().pipe(fds); } public int socketpair(int domain, int type, int protocol, int[] fds) { return posix().socketpair(domain, type, protocol, fds); } public int sendmsg(int socket, MsgHdr message, int flags) { return posix().sendmsg(socket, message, flags); } public int recvmsg(int socket, MsgHdr message, int flags) { return posix().recvmsg(socket, message, flags); } public int truncate(CharSequence path, long length) { return posix().truncate(path, length); } public int ftruncate(int fd, long offset) { return posix().ftruncate(fd, offset); } public int rename(CharSequence oldName, CharSequence newName) { return posix().rename(oldName, newName); } public String getcwd() { return posix().getcwd(); } public int fsync(int fd) { return posix().fsync(fd); } public int fdatasync(int fd) { return posix().fdatasync(fd); } public int mkfifo(String path, int mode) { return posix().mkfifo(path, mode); } public String gethostname() { return posix().gethostname(); } public int daemon(int nochdir, int noclose) { return posix().daemon(nochdir, noclose); } public long[] getgroups() { return posix().getgroups(); } public int getgroups(int size, int[] groups) { return posix().getgroups(size, groups); } public String nl_langinfo(int item) { return posix().nl_langinfo(item); } public String setlocale(int category, String locale) { return posix().setlocale(category, locale); } @Override public String strerror(int code) { return posix().strerror(code); } @Override public Timeval allocateTimeval() { return posix().allocateTimeval(); } @Override public int gettimeofday(Timeval tv) { return posix().gettimeofday(tv); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LibC.java000066400000000000000000000204031450001401000235070ustar00rootroot00000000000000/* **** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Copyright (C) 2007 Thomas E Enebo * Copyright (C) 2007 Charles O Nutter * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import jnr.ffi.Variable; import jnr.ffi.annotations.*; import jnr.ffi.types.*; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.ffi.byref.IntByReference; public interface LibC { int chmod(CharSequence filename, int mode); int fchmod(int fd, int mode); int chown(CharSequence filename, int user, int group); int fchown(int fd, int user, int group); int fstat(int fd, @Out @Transient FileStat stat); int fstat64(int fd, @Out @Transient FileStat stat); String getenv(CharSequence envName); @IgnoreError int getegid(); int setegid(int egid); @IgnoreError int geteuid(); int seteuid(int euid); @IgnoreError int getgid(); String getlogin(); int setgid(int gid); int getpgid(); int getpgid(int pid); int setpgid(int pid, int pgid); int getpgrp(); int setpgrp(int pid, int pgrp); @IgnoreError int getppid(); @IgnoreError int getpid(); NativePasswd getpwent(); NativePasswd getpwuid(int which); NativePasswd getpwnam(CharSequence which); NativeGroup getgrent(); NativeGroup getgrgid(int which); NativeGroup getgrnam(CharSequence which); int setpwent(); int endpwent(); int setgrent(); int endgrent(); @IgnoreError int getuid(); int setsid(); int setuid(int uid); int getrlimit(int resource, @Out RLimit rlim); int getrlimit(int resource, Pointer rlim); int setrlimit(int resource, @In RLimit rlim); int setrlimit(int resource, Pointer rlim); int kill(int pid, int signal); int kill(long pid, int signal); int dup(int fd); int dup2(int oldFd, int newFd); @Variadic(fixedCount = 2) int fcntl(int fd, int fnctl, Flock arg); @Variadic(fixedCount = 2) int fcntl(int fd, int fnctl, Pointer arg); @Variadic(fixedCount = 2) int fcntl(int fd, int fnctl); @Variadic(fixedCount = 2) int fcntl(int fd, int fnctl, @u_int64_t int arg); @Deprecated int fcntl(int fd, int fnctl, int... arg); int access(CharSequence path, int amode); int getdtablesize(); public interface LibCSignalHandler { @Delegate void signal(int sig); } @intptr_t long signal(int sig, LibCSignalHandler handler); int raise(int raise); int lchmod(CharSequence filename, int mode); int lchown(CharSequence filename, int user, int group); int link(CharSequence oldpath, CharSequence newpath); int lstat(CharSequence path, @Out @Transient FileStat stat); int lstat64(CharSequence path, @Out @Transient FileStat stat); int mkdir(CharSequence path, int mode); int rmdir(CharSequence path); int stat(CharSequence path, @Out @Transient FileStat stat); int stat64(CharSequence path, @Out @Transient FileStat stat); int symlink(CharSequence oldpath, CharSequence newpath); int readlink(CharSequence oldpath, @Out ByteBuffer buffer, int len); int readlink(CharSequence path, @Out byte[] buffer, int len); int readlink(CharSequence path, Pointer bufPtr, int bufsize); int setenv(CharSequence envName, CharSequence envValue, int overwrite); @IgnoreError int umask(int mask); int unsetenv(CharSequence envName); int utimes(CharSequence path, @In Timeval[] times); int utimes(String path, @In Pointer times); int futimes(int fd, @In Timeval[] times); int lutimes(CharSequence path, @In Timeval[] times); int utimensat(int dirfd, String path, Timespec[] times, int flag); int utimensat(int dirfd, String path, @In Pointer times, int flag); int futimens(int fd, Timespec[] times); int futimens(int fd, @In Pointer times); int fork(); int waitpid(long pid, @Out int[] status, int options); int wait(@Out int[] status); int getpriority(int which, int who); int setpriority(int which, int who, int prio); @IgnoreError int isatty(int fd); @ssize_t long read(int fd, @Out byte[] dst, @size_t long len); @ssize_t long write(int fd, @In byte[] src, @size_t long len); @ssize_t long read(int fd, @Out ByteBuffer dst, @size_t long len); @ssize_t long write(int fd, @In ByteBuffer src, @size_t long len); @ssize_t long pread(int fd, @Out byte[] dst, @size_t long len, @off_t long offset); @ssize_t long pwrite(int fd, @In byte[] src, @size_t long len, @off_t long offset); @ssize_t long pread(int fd, @Out ByteBuffer dst, @size_t long len, @off_t long offset); @ssize_t long pwrite(int fd, @In ByteBuffer src, @size_t long len, @off_t long offset); int read(int fd, @Out byte[] dst, int len); int write(int fd, @In byte[] src, int len); int read(int fd, @Out ByteBuffer dst, int len); int write(int fd, @In ByteBuffer src, int len); int pread(int fd, @Out byte[] dst, int len, int offset); int pwrite(int fd, @In byte[] src, int len, int offset); int pread(int fd, @Out ByteBuffer dst, int len, int offset); int pwrite(int fd, @In ByteBuffer src, int len, int offset); long lseek(int fd, long offset, int whence); int close(int fd); int execv(CharSequence path, @In CharSequence[] argv); int execve(CharSequence path, @In CharSequence[] argv, @In CharSequence[] envp); int chdir(CharSequence path); public long sysconf(Sysconf name); public int confstr(Confstr name, @Out ByteBuffer buf, int len); public int fpathconf(int fd, Pathconf name); public @clock_t long times(@Out @Transient NativeTimes tms); int flock(int fd, int mode); int unlink(CharSequence path); @Variadic(fixedCount = 2) int open(CharSequence path, int flags, @u_int32_t int perm); int pipe(@Out int[] fds); int truncate(CharSequence path, long length); int ftruncate(int fd, long offset); int rename(CharSequence oldName, CharSequence newName); long getcwd(byte[] cwd, int len); int gethostname(@Out ByteBuffer buffer, int len); int fsync(int fd); int fdatasync(int fd); int socketpair(int domain, int type, int protocol, @Out int[] fds); int sendmsg(int socket, @In MsgHdr message, int flags); int recvmsg(int socket, @Direct MsgHdr message, int flags); int setsockopt(int s, int level, int optname, @In ByteBuffer optval, int optlen); int getsockopt(int s, int level, int optname, @Out ByteBuffer optval, @In @Out IntByReference optlen); Variable environ(); int syscall(int number); int syscall(int number, int arg1); int syscall(int number, int arg1, int arg2); int syscall(int number, int arg1, int arg2, int arg3); int daemon(int nochdir, int noclose); int getgroups(int size, int[] groups); String nl_langinfo(int item); String setlocale(int category, String locale); String strerror(int errno); int gettimeofday(Timeval tv, long alwaysNull); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LibCProvider.java000066400000000000000000000001571450001401000252260ustar00rootroot00000000000000 package jnr.posix; public interface LibCProvider { public LibC getLibC(); public Crypt getCrypt(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Linux.java000066400000000000000000000005011450001401000237720ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.PosixFadvise; /** * Linux-specific POSIX-like functions. */ public interface Linux extends POSIX { int ioprio_get(int which, int who); int ioprio_set(int which, int who, int ioprio); int posix_fadvise(int fd, long offset, long len, PosixFadvise advise); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxCmsgHdr.java000066400000000000000000000037621450001401000252560ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; /** * @author Bob McWhirter */ class LinuxCmsgHdr extends BaseCmsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } // contrary to man page public final size_t cmsg_len = new size_t(); public final Signed32 cmsg_level = new Signed32(); public final Signed32 cmsg_type = new Signed32(); } public static final Layout layout = new Layout(Runtime.getSystemRuntime()); public LinuxCmsgHdr(NativePOSIX posix, Pointer memory) { super(posix, memory); } public LinuxCmsgHdr(NativePOSIX posix, Pointer memory, int totalLen) { super(posix, memory, totalLen); } public void setLevel(int level) { layout.cmsg_level.set(this.memory, level); } public int getLevel() { return layout.cmsg_level.get(this.memory); } public void setType(int type) { layout.cmsg_type.set(this.memory, type); } public int getType() { return layout.cmsg_type.get(this.memory); } public int getLen() { return (int) layout.cmsg_len.get(this.memory); } void setLen(int len) { layout.cmsg_len.set(this.memory, len); } public String toString(String indent) { StringBuffer buf = new StringBuffer(); buf.append(indent).append("cmsg {\n"); buf.append(indent).append(" cmsg_len=").append(layout.cmsg_len.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_level=").append(layout.cmsg_level.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_type=").append(layout.cmsg_type.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_data=").append(getData()).append("\n"); buf.append(indent).append("}"); return buf.toString(); } public String toString(){ return toString( "" ); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStat32.java000066400000000000000000000111311450001401000255740ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.*; public final class LinuxFileStat32 extends BaseFileStat implements NanosecondFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final Signed64 st_dev = new Signed64(); public final Signed16 __pad1 = new Signed16(); public final Signed32 st_ino = new Signed32(); public final Signed32 st_mode = new Signed32(); public final Signed32 st_nlink = new Signed32(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final Signed64 st_rdev = new Signed64(); public final Signed16 __pad2 = new Signed16(); public final Signed64 st_size = new Signed64(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_blocks = new Signed32(); public final Signed32 __unused4 = new Signed32(); public final Signed32 st_atim_sec = new Signed32(); // Time of last access (time_t) public final Signed32 st_atim_nsec = new Signed32(); // Time of last access (nanoseconds) public final Signed32 st_mtim_sec = new Signed32(); // Last data modification time (time_t) public final Signed32 st_mtim_nsec = new Signed32(); // Last data modification time (nanoseconds) public final Signed32 st_ctim_sec = new Signed32(); // Time of last status change (time_t) public final Signed32 st_ctim_nsec = new Signed32(); // Time of last status change (nanoseconds) public final Signed64 __unused5 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStat32() { this(null); } public LinuxFileStat32(BaseNativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atim_sec.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atim_nsec.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctim_sec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctim_nsec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtim_sec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtim_nsec.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStat64.java000066400000000000000000000057461450001401000256200ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; public final class LinuxFileStat64 extends BaseFileStat implements NanosecondFileStat { public static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final dev_t st_dev = new dev_t(); public final ino_t st_ino = new ino_t(); public final nlink_t st_nlink = new nlink_t(); public final mode_t st_mode = new mode_t(); public final uid_t st_uid = new uid_t(); public final gid_t st_gid = new gid_t(); public final dev_t st_rdev = new dev_t(); public final off_t st_size = new off_t(); public final blksize_t st_blksize = new blksize_t(); public final blkcnt_t st_blocks = new blkcnt_t(); public final time_t st_atime = new time_t(); // Time of last access (time_t) public final SignedLong st_atimensec = new SignedLong(); // Time of last access (nanoseconds) public final time_t st_mtime = new time_t(); // Last data modification time (time_t) public final SignedLong st_mtimensec = new SignedLong(); // Last data modification time (nanoseconds) public final time_t st_ctime = new time_t(); // Time of last status change (time_t) public final SignedLong st_ctimensec = new SignedLong(); // Time of last status change (nanoseconds) public final Signed64 __unused4 = new Signed64(); public final Signed64 __unused5 = new Signed64(); public final Signed64 __unused6 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStat64(LinuxPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory); } public long mtime() { return layout.st_mtime.get(memory); } public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout. st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStatAARCH64.java000066400000000000000000000060731450001401000263510ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; import jnr.posix.util.Platform; public final class LinuxFileStatAARCH64 extends BaseFileStat implements NanosecondFileStat { public static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final dev_t st_dev = new dev_t(); public final ino_t st_ino = new ino_t(); public final mode_t st_mode = new mode_t(); public final nlink_t st_nlink = new nlink_t(); public final uid_t st_uid = new uid_t(); public final gid_t st_gid = new gid_t(); public final dev_t st_rdev = new dev_t(); public final dev_t __pad1 = new dev_t(); public final off_t st_size = new off_t(); public final blksize_t st_blksize = new blksize_t(); public final Signed32 __pad2 = new Signed32(); public final blkcnt_t st_blocks = new blkcnt_t(); public final time_t st_atime = new time_t(); // Time of last access public final SignedLong st_atimensec = new SignedLong(); // Time of last access (nanoseconds) public final time_t st_mtime = new time_t(); // Last data modification time public final SignedLong st_mtimensec = new SignedLong(); // Last data modification time (nanoseconds) public final time_t st_ctime = new time_t(); // Time of last status change public final SignedLong st_ctimensec = new SignedLong(); // Time of last status change (nanoseconds) public final Signed32 __unused4 = new Signed32(); public final Signed32 __unused5 = new Signed32(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStatAARCH64(LinuxPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory); } public long mtime() { return layout.st_mtime.get(memory); } public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout. st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStatLOONGARCH64.java000066400000000000000000000061031450001401000270410ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; import jnr.posix.util.Platform; public final class LinuxFileStatLOONGARCH64 extends BaseFileStat implements NanosecondFileStat { public static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final dev_t st_dev = new dev_t(); public final ino_t st_ino = new ino_t(); public final mode_t st_mode = new mode_t(); public final nlink_t st_nlink = new nlink_t(); public final uid_t st_uid = new uid_t(); public final gid_t st_gid = new gid_t(); public final dev_t st_rdev = new dev_t(); public final dev_t __pad1 = new dev_t(); public final off_t st_size = new off_t(); public final blksize_t st_blksize = new blksize_t(); public final Signed32 __pad2 = new Signed32(); public final blkcnt_t st_blocks = new blkcnt_t(); public final time_t st_atime = new time_t(); // Time of last access public final SignedLong st_atimensec = new SignedLong(); // Time of last access (nanoseconds) public final time_t st_mtime = new time_t(); // Last data modification time public final SignedLong st_mtimensec = new SignedLong(); // Last data modification time (nanoseconds) public final time_t st_ctime = new time_t(); // Time of last status change public final SignedLong st_ctimensec = new SignedLong(); // Time of last status change (nanoseconds) public final Signed32 __unused4 = new Signed32(); public final Signed32 __unused5 = new Signed32(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStatLOONGARCH64(LinuxPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory); } public long mtime() { return layout.st_mtime.get(memory); } public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout. st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStatMIPS64.java000066400000000000000000000065051450001401000263030ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; public final class LinuxFileStatMIPS64 extends BaseFileStat implements NanosecondFileStat { public static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final Unsigned64 st_dev = new Unsigned64(); public final Unsigned32 __pad01 = new Unsigned32(); public final Unsigned32 __pad02 = new Unsigned32(); public final Unsigned32 __pad03 = new Unsigned32(); public final Unsigned64 st_ino = new Unsigned64(); public final Unsigned64 st_mode = new Unsigned64(); public final Unsigned32 st_nlink = new Unsigned32(); public final Unsigned32 st_uid = new Unsigned32(); public final Unsigned32 st_gid = new Unsigned32(); public final Unsigned64 st_rdev = new Unsigned64(); public final Unsigned32 __pad11 = new Unsigned32(); public final Unsigned32 __pad12 = new Unsigned32(); public final Unsigned32 __pad13 = new Unsigned32(); public final Signed64 st_size = new Signed64(); public final Unsigned64 st_atime = new Unsigned64(); // Time of last access (time_t) public final Unsigned64 st_atimensec = new Unsigned64(); // Time of last access (nanoseconds) public final Unsigned64 st_mtime = new Unsigned64(); // Last data modification time (time_t) public final Unsigned64 st_mtimensec = new Unsigned64(); // Last data modification time (nanoseconds) public final Unsigned64 st_ctime = new Unsigned64(); // Time of last status change (time_t) public final Unsigned64 st_ctimensec = new Unsigned64(); // Time of last status change (nanoseconds) public final Unsigned64 st_blksize = new Unsigned64(); public final Unsigned32 __pad20 = new Unsigned32(); public final Unsigned64 st_blocks = new Unsigned64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStatMIPS64(LinuxPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory); } public long mtime() { return layout.st_mtime.get(memory); } public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout. st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxFileStatSPARCV9.java000066400000000000000000000060561450001401000264510ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; public class LinuxFileStatSPARCV9 extends BaseFileStat implements NanosecondFileStat { public static final class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final dev_t st_dev = new dev_t(); public final Unsigned16 __pad1 = new Unsigned16(); public final ino_t st_ino = new ino_t(); public final mode_t st_mode = new mode_t(); public final nlink_t st_nlink = new nlink_t(); public final uid_t st_uid = new uid_t(); public final gid_t st_gid = new gid_t(); public final dev_t st_rdev = new dev_t(); public final Unsigned16 __pad2 = new Unsigned16(); public final off_t st_size = new off_t(); public final blksize_t st_blksize = new blksize_t(); public final blkcnt_t st_blocks = new blkcnt_t(); public final time_t st_atime = new time_t(); // Time of last access (time_t) public final SignedLong st_atimensec = new SignedLong(); // Time of last access (nanoseconds) public final time_t st_mtime = new time_t(); // Last data modification time (time_t) public final SignedLong st_mtimensec = new SignedLong(); // Last data modification time (nanoseconds) public final time_t st_ctime = new time_t(); // Time of last status change (time_t) public final SignedLong st_ctimensec = new SignedLong(); // Time of last status change (nanoseconds) public final Unsigned64 __unused4 = new Unsigned64(); public final Unsigned64 __unused5 = new Unsigned64(); } public static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public LinuxFileStatSPARCV9(LinuxPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int) layout.st_mode.get(memory); } public long mtime() { return layout.st_mtime.get(memory); } public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } public int nlink() { return (int) layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout. st_size.get(memory); } public int uid() { return (int) layout.st_uid.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxIoPrio.java000066400000000000000000000012101450001401000251120ustar00rootroot00000000000000package jnr.posix; public abstract class LinuxIoPrio { public static int IOPRIO_WHO_PROCESS = 1; public static int IOPRIO_WHO_PGRP = 2; public static int IOPRIO_WHO_USER = 3; public static int IOPRIO_CLASS_NONE = 0; public static int IOPRIO_CLASS_RT = 1; public static int IOPRIO_CLASS_BE = 2; public static int IOPRIO_CLASS_IDLE = 3; public static int IOPRIO_PRIO_VALUE(int _class, int data) { return (_class << 13) | data; } public static int IOPRIO_PRIO_CLASS(int mask) { return mask >> 13; } public static int IOPRIO_PRIO_DATA(int mask) { return mask & 0x0f; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxLibC.java000066400000000000000000000024021450001401000245260ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.annotations.In; import jnr.ffi.annotations.NulTerminate; import jnr.ffi.annotations.Out; import jnr.ffi.annotations.Transient; import jnr.ffi.types.off_t; import java.nio.ByteBuffer; public interface LinuxLibC extends UnixLibC { public int __fxstat(int version, int fd, @Out @Transient FileStat stat); public int __lxstat(int version, CharSequence path, @Out @Transient FileStat stat); public int __lxstat(int version, @NulTerminate @In ByteBuffer path, @Out @Transient FileStat stat); public int __xstat(int version, CharSequence path, @Out @Transient FileStat stat); public int __xstat(int version, @NulTerminate @In ByteBuffer path, @Out @Transient FileStat stat); public int __fxstat64(int version, int fd, @Out @Transient FileStat stat); public int __lxstat64(int version, CharSequence path, @Out @Transient FileStat stat); public int __lxstat64(int version, @NulTerminate @In ByteBuffer path, @Out @Transient FileStat stat); public int __xstat64(int version, CharSequence path, @Out @Transient FileStat stat); public int __xstat64(int version, @NulTerminate @In ByteBuffer path, @Out @Transient FileStat stat); public int posix_fadvise(int fd, @off_t long offset, @off_t long len, int advice); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxMsgHdr.java000066400000000000000000000111261450001401000251040ustar00rootroot00000000000000package jnr.posix; import java.util.ArrayList; import java.util.List; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; /** * @author Bob McWhirter */ class LinuxMsgHdr extends BaseMsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final Pointer msg_name = new Pointer(); public final socklen_t msg_namelen = new socklen_t(); public final Pointer msg_iov = new Pointer(); public final size_t msg_iovlen = new size_t(); public final Pointer msg_control = new Pointer(); public final size_t msg_controllen = new size_t(); public final Signed32 msg_flags = new Signed32(); } private static final Layout layout = new Layout(Runtime.getSystemRuntime()); protected LinuxMsgHdr(NativePOSIX posix) { super(posix, layout); setName(null); } CmsgHdr allocateCmsgHdrInternal(NativePOSIX posix, Pointer pointer, int len) { if (len > 0) { return new LinuxCmsgHdr(posix, pointer, len); } else { return new LinuxCmsgHdr(posix, pointer); } } @Override void setControlPointer(Pointer control) { layout.msg_control.set(this.memory, control); } @Override void setControlLen(int len) { layout.msg_controllen.set(this.memory, len); } public String toString() { StringBuffer buf = new StringBuffer(); buf.append("msghdr {\n"); buf.append(" msg_name=").append(getName()).append(",\n"); buf.append(" msg_namelen=").append(getNameLen()).append(",\n"); buf.append(" msg_iov=[\n"); Pointer iovp = layout.msg_iov.get(this.memory); int numIov = getIovLen(); for (int i = 0; i < numIov; ++i) { Pointer eachp = iovp.slice(i * BaseIovec.layout.size()); buf.append(new BaseIovec(posix, eachp).toString(" ")); if (i < (numIov - 1)) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_control=[\n"); CmsgHdr[] controls = getControls(); for (int i = 0; i < controls.length; ++i) { buf.append(((LinuxCmsgHdr) controls[i]).toString(" ")); if (i < controls.length - 1) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_controllen=").append(layout.msg_controllen.get(this.memory)).append("\n"); buf.append(" msg_iovlen=").append(getIovLen()).append(",\n"); buf.append(" msg_flags=").append(getFlags()).append(",\n"); buf.append("}"); return buf.toString(); } @Override void setNamePointer(Pointer name) { layout.msg_name.set( this.memory, name ); } @Override Pointer getNamePointer() { return layout.msg_name.get( this.memory ); } @Override void setNameLen(int len) { layout.msg_namelen.set(this.memory, len); } @Override int getNameLen() { return (int) layout.msg_namelen.get(this.memory); } @Override void setIovPointer(Pointer iov) { layout.msg_iov.set(this.memory, iov); } @Override Pointer getIovPointer() { return layout.msg_iov.get( this.memory ); } @Override void setIovLen(int len) { layout.msg_iovlen.set(this.memory, len); } @Override int getIovLen() { return (int) layout.msg_iovlen.get(this.memory); } @Override Pointer getControlPointer() { return layout.msg_control.get(this.memory); } public int getControlLen() { return (int) layout.msg_controllen.get(this.memory); } public void setFlags(int flags) { layout.msg_flags.set(this.memory, flags); } public int getFlags() { return layout.msg_flags.get(this.memory); } @Override public CmsgHdr[] getControls() { int len = getControlLen(); if (len == 0) { return new CmsgHdr[0]; } List control = new ArrayList(); int offset = 0; Pointer controlPtr = getControlPointer(); while (offset < len) { CmsgHdr each = allocateCmsgHdrInternal(posix, controlPtr.slice(offset), -1); offset += LinuxSocketMacros.INSTANCE.CMSG_ALIGN( each.getLen() ); control.add(each); } return control.toArray(new CmsgHdr[control.size()]); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxPOSIX.java000066400000000000000000000244551450001401000246330ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Errno; import jnr.constants.platform.PosixFadvise; import jnr.constants.platform.Sysconf; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.mapper.FromNativeContext; import jnr.posix.util.Platform; import java.io.FileDescriptor; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; final class LinuxPOSIX extends BaseNativePOSIX implements Linux { private volatile boolean use_fxstat64 = true; private volatile boolean use_lxstat64 = true; private volatile boolean use_xstat64 = true; private final int statVersion; LinuxPOSIX(LibCProvider libcProvider, POSIXHandler handler) { super(libcProvider, handler); if (Platform.IS_32_BIT || "sparcv9".equals(Platform.ARCH) || Platform.ARCH.contains("mips64")) { statVersion = 3; } else { FileStat stat = allocateStat(); if (((LinuxLibC) libc()).__xstat64(0, "/dev/null", stat) < 0) { statVersion = 1; } else { statVersion = 0; } } } @Override public FileStat allocateStat() { if (Platform.IS_32_BIT) { return new LinuxFileStat32(this); } else { if ("aarch64".equals(Platform.ARCH)) { return new LinuxFileStatAARCH64(this); } else if ("sparcv9".equals(Platform.ARCH)) { return new LinuxFileStatSPARCV9(this); } else if ("loongarch64".equals(Platform.ARCH)) { return new LinuxFileStatLOONGARCH64(this); } else { if (Platform.ARCH.contains("mips64")) { return new LinuxFileStatMIPS64(this); } return new LinuxFileStat64(this); } } } public MsgHdr allocateMsgHdr() { return new LinuxMsgHdr(this); } @Override public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 80); } @Override public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 336); } public SocketMacros socketMacros() { return LinuxSocketMacros.INSTANCE; } private int old_fstat(int fd, FileStat stat) { try { return super.fstat(fd, stat); } catch (UnsatisfiedLinkError ex2) { handler.unimplementedError("fstat"); return -1; } } @Override public int fstat(int fd, FileStat stat) { if (use_fxstat64) { int ret; try { if ((ret = ((LinuxLibC) libc()).__fxstat64(statVersion, fd, stat)) < 0) { handler.error(Errno.valueOf(errno()), "fstat", Integer.toString(fd)); } return ret; } catch (UnsatisfiedLinkError ex) { use_fxstat64 = false; return old_fstat(fd, stat); } } else { return old_fstat(fd, stat); } } @Override public FileStat fstat(int fd) { FileStat stat = allocateStat(); int ret = fstat(fd, stat); if (ret < 0) handler.error(Errno.valueOf(errno()), "fstat", Integer.toString(fd)); return stat; } @Override public int fstat(FileDescriptor fileDescriptor, FileStat stat) { return fstat(helper.getfd(fileDescriptor), stat); } @Override public FileStat fstat(FileDescriptor fileDescriptor) { FileStat stat = allocateStat(); int fd = helper.getfd(fileDescriptor); int ret = fstat(fd, stat); if (ret < 0) handler.error(Errno.valueOf(errno()), "fstat", Integer.toString(fd)); return stat; } private final int old_lstat(String path, FileStat stat) { try { return super.lstat(path, stat); } catch (UnsatisfiedLinkError ex) { handler.unimplementedError("lstat"); return -1; } } @Override public int lstat(String path, FileStat stat) { if (use_lxstat64) { try { return ((LinuxLibC) libc()).__lxstat64(statVersion, path, stat); } catch (UnsatisfiedLinkError ex) { use_lxstat64 = false; return old_lstat(path, stat); } } else { return old_lstat(path, stat); } } @Override public FileStat lstat(String path) { FileStat stat = allocateStat(); int ret = lstat(path, stat); if (ret < 0) handler.error(Errno.valueOf(errno()), "lstat", path); return stat; } private final int old_stat(String path, FileStat stat) { try { return super.stat(path, stat); } catch (UnsatisfiedLinkError ex) { handler.unimplementedError("stat"); return -1; } } @Override public int stat(String path, FileStat stat) { if (use_xstat64) { try { return ((LinuxLibC) libc()).__xstat64(statVersion, path, stat); } catch (UnsatisfiedLinkError ex) { use_xstat64 = false; return old_stat(path, stat); } } else { return old_stat(path, stat); } } @Override public FileStat stat(String path) { FileStat stat = allocateStat(); int ret = stat(path, stat); if (ret < 0) handler.error(Errno.valueOf(errno()), "stat", path); return stat; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new LinuxPasswd((Pointer) arg) : null; } }; static final public class Syscall { static final ABI _ABI_X86_32 = new ABI_X86_32(); static final ABI _ABI_X86_64 = new ABI_X86_64(); static final ABI _ABI_AARCH64 = new ABI_AARCH64(); static final ABI _ABI_SPARCV9 = new ABI_SPARCV9(); static final ABI _ABI_PPC64 = new ABI_PPC64(); static final ABI _ABI_MIPS64 = new ABI_MIPS64(); static final ABI _ABI_LOONGARCH64 = new ABI_LOONGARCH64(); public static ABI abi() { if ("x86_64".equals(Platform.ARCH)) { if (Platform.IS_64_BIT) { return _ABI_X86_64; } } else if ("i386".equals(Platform.ARCH)) { return _ABI_X86_32; } else if ("aarch64".equals(Platform.ARCH)) { return _ABI_AARCH64; } else if ("sparcv9".equals(Platform.ARCH)) { return _ABI_SPARCV9; } else if (Platform.ARCH.contains("ppc64")) { return _ABI_PPC64; } else if (Platform.ARCH.contains("mips64")) { return _ABI_MIPS64; } else if (Platform.ARCH.contains("loongarch64")) { return _ABI_LOONGARCH64; } return null; } interface ABI { public int __NR_ioprio_set(); public int __NR_ioprio_get(); } /** @see /usr/include/asm/unistd_32.h */ final static class ABI_X86_32 implements ABI { @Override public int __NR_ioprio_set() { return 289; } @Override public int __NR_ioprio_get() { return 290; } } /** @see /usr/include/asm/unistd_64.h */ final static class ABI_X86_64 implements ABI { @Override public int __NR_ioprio_set() { return 251; } @Override public int __NR_ioprio_get() { return 252; } } /** @see /usr/include/asm-generic/unistd.h */ final static class ABI_AARCH64 implements ABI { @Override public int __NR_ioprio_set() { return 30; } @Override public int __NR_ioprio_get() { return 31 ; } } /** @see /usr/include/asm/unistd.h */ final static class ABI_SPARCV9 implements ABI { @Override public int __NR_ioprio_set() { return 196; } @Override public int __NR_ioprio_get() { return 218; } } /** @see /usr/include/asm-generic/unistd.h */ final static class ABI_PPC64 implements ABI { @Override public int __NR_ioprio_set() { return 273; } @Override public int __NR_ioprio_get() { return 274 ; } } /** @see /usr/include/asm/unistd.h */ final static class ABI_MIPS64 implements ABI { @Override public int __NR_ioprio_set() { return 5273; } @Override public int __NR_ioprio_get() { return 5274; } } /** @see /usr/include/asm-generic/unistd.h */ final static class ABI_LOONGARCH64 implements ABI { @Override public int __NR_ioprio_set() { return 30; } @Override public int __NR_ioprio_get() { return 31; } } } public int ioprio_get(int which, int who) { Syscall.ABI abi = Syscall.abi(); if (abi == null) { handler.unimplementedError("ioprio_get"); return -1; } return libc().syscall(abi.__NR_ioprio_get(), which, who); } public int ioprio_set(int which, int who, int ioprio) { Syscall.ABI abi = Syscall.abi(); if (abi == null) { handler.unimplementedError("ioprio_set"); return -1; } return libc().syscall(abi.__NR_ioprio_set(), which, who, ioprio); } public int posix_fadvise(int fd, long offset, long len, PosixFadvise advise) { return ((LinuxLibC) libc()).posix_fadvise(fd, offset, len, advise.intValue()); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxPasswd.java000066400000000000000000000034471450001401000251700ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.StructLayout; public final class LinuxPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Signed32 pw_uid = new Signed32(); // user id public final Signed32 pw_gid = new Signed32(); // user id public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); LinuxPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return ""; } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getPasswdChangeTime() { return 0; } public int getExpire() { return Integer.MAX_VALUE; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/LinuxSocketMacros.java000066400000000000000000000013761450001401000263230ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.*; import jnr.ffi.Runtime; /** * @author Bob McWhirter */ public class LinuxSocketMacros implements SocketMacros { public static final LinuxSocketMacros INSTANCE = new LinuxSocketMacros(); public int CMSG_ALIGN(int len) { int sizeof_size_t = Runtime.getSystemRuntime().findType(TypeAlias.size_t).size(); return (len + sizeof_size_t - 1) & ~(sizeof_size_t - 1); } public int CMSG_SPACE(int l) { return CMSG_ALIGN(l) + CMSG_ALIGN(LinuxCmsgHdr.layout.size()); } public int CMSG_LEN(int l) { return CMSG_ALIGN( LinuxCmsgHdr.layout.size() ) + l; } public Pointer CMSG_DATA(Pointer cmsg) { return cmsg.slice(CMSG_ALIGN(LinuxCmsgHdr.layout.size())); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSCmsgHdr.java000066400000000000000000000036301450001401000251130ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; /** * @author Bob McWhirter */ class MacOSCmsgHdr extends BaseCmsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final Unsigned32 cmsg_len = new Unsigned32(); public final Signed32 cmsg_level = new Signed32(); public final Signed32 cmsg_type = new Signed32(); } public static final Layout layout = new Layout(Runtime.getSystemRuntime()); public MacOSCmsgHdr(NativePOSIX posix, Pointer memory) { super(posix, memory); } public MacOSCmsgHdr(NativePOSIX posix, Pointer memory, int totalLen) { super(posix, memory, totalLen ); } public void setLevel(int level) { layout.cmsg_level.set(this.memory, level); } public int getLevel() { return layout.cmsg_level.get(this.memory); } public void setType(int type) { layout.cmsg_type.set(this.memory, type); } public int getType() { return layout.cmsg_type.get(this.memory); } public int getLen() { return (int) layout.cmsg_len.get(this.memory); } void setLen(int len) { layout.cmsg_len.set(this.memory, len); } public String toString(String indent) { StringBuffer buf = new StringBuffer(); buf.append(indent).append("cmsg {\n"); buf.append(indent).append(" cmsg_len=").append(layout.cmsg_len.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_level=").append(layout.cmsg_level.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_type=").append(layout.cmsg_type.get(this.memory)).append("\n"); buf.append(indent).append(" cmsg_data=").append(getData()).append("\n"); buf.append(indent).append("}"); return buf.toString(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSFileStat.java000066400000000000000000000106141450001401000252770ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public final class MacOSFileStat extends BaseFileStat implements NanosecondFileStat { public static class Layout extends StructLayout { public Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends SignedLong { } public final Signed32 st_dev = new Signed32(); public final Signed32 st_ino = new Signed32(); public final Signed16 st_mode = new Signed16(); public final Signed16 st_nlink = new Signed16(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final Signed32 st_rdev = new Signed32(); public final time_t st_atime = new time_t(); public final SignedLong st_atimensec = new SignedLong(); public final time_t st_mtime = new time_t(); public final SignedLong st_mtimensec = new SignedLong(); public final time_t st_ctime = new time_t(); public final SignedLong st_ctimensec = new SignedLong(); public final Signed64 st_size = new Signed64(); public final Signed64 st_blocks = new Signed64(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_flags = new Signed32(); public final Signed32 st_gen = new Signed32(); public final Signed32 st_lspare = new Signed32(); public final Signed64 st_qspare0 = new Signed64(); public final Signed64 st_qspare1 = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public MacOSFileStat(MacOSPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSFileStat64Inode.java000066400000000000000000000112571450001401000264340ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; /** * An alternate stat layout when running with _DARWIN_FEATURE_64_BIT_INODE, which appears to be the default on M1. */ public final class MacOSFileStat64Inode extends BaseFileStat implements NanosecondFileStat { public static class Layout64Inode extends StructLayout { public Layout64Inode(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends SignedLong { } public final Signed32 st_dev = new Signed32(); public final Signed16 st_mode = new Signed16(); public final Signed16 st_nlink = new Signed16(); public final Signed64 st_ino = new Signed64(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final Signed32 st_rdev = new Signed32(); public final time_t st_atime = new time_t(); public final SignedLong st_atimensec = new SignedLong(); public final time_t st_mtime = new time_t(); public final SignedLong st_mtimensec = new SignedLong(); public final time_t st_ctime = new time_t(); public final SignedLong st_ctimensec = new SignedLong(); public final time_t st_birthtime = new time_t(); public final SignedLong st_birthtimensec = new SignedLong(); public final Signed64 st_size = new Signed64(); public final Signed64 st_blocks = new Signed64(); public final Signed32 st_blksize = new Signed32(); public final Signed32 st_flags = new Signed32(); public final Signed32 st_gen = new Signed32(); public final Signed32 st_lspare = new Signed32(); public final Signed64 st_qspare0 = new Signed64(); public final Signed64 st_qspare1 = new Signed64(); } private static final Layout64Inode layout = new Layout64Inode(jnr.ffi.Runtime.getSystemRuntime()); public MacOSFileStat64Inode(MacOSPOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSMsgHdr.java000066400000000000000000000077651450001401000247650ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Runtime; import jnr.ffi.StructLayout; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ class MacOSMsgHdr extends BaseMsgHdr { public static class Layout extends StructLayout { protected Layout(Runtime runtime) { super(runtime); } public final Pointer msg_name = new Pointer(); public final socklen_t msg_namelen = new socklen_t(); public final Pointer msg_iov = new Pointer(); public final Signed32 msg_iovlen = new Signed32(); public final Pointer msg_control = new Pointer(); public final socklen_t msg_controllen = new socklen_t(); public final Signed32 msg_flags = new Signed32(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); protected MacOSMsgHdr(NativePOSIX posix) { super(posix, layout); setName(null); } CmsgHdr allocateCmsgHdrInternal(NativePOSIX posix, Pointer pointer, int len) { if (len > 0) { return new MacOSCmsgHdr(posix, pointer, len); } else { return new MacOSCmsgHdr(posix, pointer); } } @Override void setControlPointer(Pointer control) { layout.msg_control.set(this.memory, control); } @Override void setControlLen(int len) { layout.msg_controllen.set(this.memory, len); } public String toString() { StringBuffer buf = new StringBuffer(); buf.append("msghdr {\n"); buf.append(" msg_name=").append(getName()).append(",\n"); buf.append(" msg_namelen=").append(getNameLen()).append(",\n"); buf.append(" msg_iov=[\n"); Pointer iovp = layout.msg_iov.get(this.memory); int numIov = getIovLen(); for (int i = 0; i < numIov; ++i) { Pointer eachp = iovp.slice(i * BaseIovec.layout.size()); buf.append(new BaseIovec(posix, eachp).toString(" ")); if (i < (numIov - 1)) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_control=[\n"); CmsgHdr[] controls = getControls(); for (int i = 0; i < controls.length; ++i) { buf.append(((MacOSCmsgHdr) controls[i]).toString(" ")); if (i < controls.length - 1) { buf.append(",\n"); } else { buf.append("\n"); } } buf.append(" ],\n"); buf.append(" msg_controllen=").append(layout.msg_controllen.get(this.memory)).append("\n"); buf.append(" msg_iovlen=").append(getIovLen()).append(",\n"); buf.append(" msg_flags=").append(getFlags()).append(",\n"); buf.append("}"); return buf.toString(); } @Override void setNamePointer(Pointer name) { layout.msg_name.set( this.memory, name ); } @Override Pointer getNamePointer() { return layout.msg_name.get( this.memory ); } @Override void setNameLen(int len) { layout.msg_namelen.set(this.memory, len); } @Override int getNameLen() { return (int) layout.msg_namelen.get(this.memory); } @Override void setIovPointer(Pointer iov) { layout.msg_iov.set(this.memory, iov); } @Override Pointer getIovPointer() { return layout.msg_iov.get( this.memory ); } @Override void setIovLen(int len) { layout.msg_iovlen.set(this.memory, len); } @Override int getIovLen() { return layout.msg_iovlen.get(this.memory); } @Override Pointer getControlPointer() { return layout.msg_control.get(this.memory); } public int getControlLen() { return (int) layout.msg_controllen.get(this.memory); } public void setFlags(int flags) { layout.msg_flags.set(this.memory, flags); } public int getFlags() { return layout.msg_flags.get(this.memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSPOSIX.java000066400000000000000000000036561450001401000244760ustar00rootroot00000000000000package jnr.posix; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.constants.platform.Sysconf; import jnr.ffi.*; import jnr.ffi.mapper.FromNativeContext; final class MacOSPOSIX extends BaseNativePOSIX { private final NSGetEnviron environ; MacOSPOSIX(LibCProvider libcProvider, POSIXHandler handler) { super(libcProvider, handler); final LibraryLoader loader = LibraryLoader.create(NSGetEnviron.class); loader.library("libSystem.B.dylib"); environ = loader.load(); } public FileStat allocateStat() { if (Platform.getNativePlatform().getCPU() == Platform.CPU.AARCH64) { return new MacOSFileStat64Inode(this); } return new MacOSFileStat(this); } public MsgHdr allocateMsgHdr() { return new MacOSMsgHdr(this); } @Override public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 8); } @Override public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 8); } public SocketMacros socketMacros() { return MacOSSocketMacros.INSTANCE; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } @Override public Pointer environ() { return environ._NSGetEnviron().getPointer(0); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new MacOSPasswd((Pointer) arg) : null; } }; } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSPasswd.java000066400000000000000000000042671450001401000250340ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.StructLayout; /** * */ public final class MacOSPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Signed32 pw_uid = new Signed32(); // user id public final Signed32 pw_gid = new Signed32(); // user id public final SignedLong pw_change = new SignedLong(); // password change time public final UTF8StringRef pw_class = new UTF8StringRef(); // user access class public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell public final SignedLong pw_expire = new SignedLong(); // account expiration } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); MacOSPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return layout.pw_class.get(memory); } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return layout.pw_change.intValue(memory); } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return layout.pw_expire.intValue(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MacOSSocketMacros.java000066400000000000000000000012111450001401000261520ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; /** * @author Bob McWhirter */ public class MacOSSocketMacros implements SocketMacros { public static final SocketMacros INSTANCE = new MacOSSocketMacros(); public int __DARWIN_ALIGN32(int x) { return ((x + 3) & ~3); } public int CMSG_SPACE(int l) { return __DARWIN_ALIGN32(MacOSCmsgHdr.layout.size()) + __DARWIN_ALIGN32(l); } public int CMSG_LEN(int l) { return (__DARWIN_ALIGN32(MacOSCmsgHdr.layout.size())) + (l); } public Pointer CMSG_DATA(Pointer cmsg) { return cmsg.slice(__DARWIN_ALIGN32(MacOSCmsgHdr.layout.size())); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/MsgHdr.java000066400000000000000000000006631450001401000240700ustar00rootroot00000000000000package jnr.posix; import java.nio.ByteBuffer; /** * @author Bob McWhirter */ public interface MsgHdr { void setName(String name); String getName(); void setIov(ByteBuffer[] buffers); ByteBuffer[] getIov(); void setFlags(int flags); int getFlags(); CmsgHdr allocateControl(int dataLength); CmsgHdr[] allocateControls(int[] dataLengths); CmsgHdr[] getControls(); int getControlLen(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NSGetEnviron.java000066400000000000000000000001561450001401000252220ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; public interface NSGetEnviron { Pointer _NSGetEnviron(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NanosecondFileStat.java000066400000000000000000000003641450001401000264250ustar00rootroot00000000000000package jnr.posix; /** * Represents the additional nsec resolution on the stat struct in Linux 2.6+. */ public interface NanosecondFileStat extends FileStat { long aTimeNanoSecs(); long cTimeNanoSecs(); long mTimeNanoSecs(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NativeGroup.java000066400000000000000000000005451450001401000251460ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; public abstract class NativeGroup implements Group { protected final jnr.ffi.Runtime runtime; protected final StructLayout structLayout; protected NativeGroup(jnr.ffi.Runtime runtime, StructLayout structLayout) { this.runtime = runtime; this.structLayout = structLayout; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NativePOSIX.java000066400000000000000000000007721450001401000247560ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Memory; import jnr.ffi.Pointer; /** * */ public abstract class NativePOSIX implements POSIX { jnr.ffi.Runtime getRuntime() { return jnr.ffi.Runtime.getRuntime(libc()); } public abstract SocketMacros socketMacros(); public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 128); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 128); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NativePasswd.java000066400000000000000000000003351450001401000253100ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; public abstract class NativePasswd implements Passwd { protected final Pointer memory; NativePasswd(jnr.ffi.Pointer pointer) { this.memory = pointer; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/NativeTimes.java000066400000000000000000000024351450001401000251330ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Errno; import jnr.ffi.LastError; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.StructLayout; /** * */ public final class NativeTimes implements Times { static final class Layout extends StructLayout { public final clock_t tms_utime = new clock_t(); public final clock_t tms_stime = new clock_t(); public final clock_t tms_cutime = new clock_t(); public final clock_t tms_cstime = new clock_t(); Layout(jnr.ffi.Runtime runtime) { super(runtime); } } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); final Pointer memory; static NativeTimes times(BaseNativePOSIX posix) { NativeTimes tms = new NativeTimes(posix); return posix.libc().times(tms) == -1 ? null : tms; } NativeTimes(NativePOSIX posix) { this.memory = Memory.allocate(posix.getRuntime(), layout.size()); } public long utime() { return layout.tms_utime.get(memory); } public long stime() { return layout.tms_stime.get(memory); } public long cutime() { return layout.tms_cutime.get(memory); } public long cstime() { return layout.tms_cstime.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/OpenBSDFileStat.java000066400000000000000000000107201450001401000255650ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public final class OpenBSDFileStat extends BaseFileStat implements NanosecondFileStat{ private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final class time_t extends Signed64 {} public final class dev_t extends Signed32 {} public final Unsigned32 st_mode = new Unsigned32(); public final dev_t st_dev = new dev_t(); public final Unsigned64 st_ino = new Unsigned64(); public final Unsigned32 st_nlink = new Unsigned32(); public final Unsigned32 st_uid = new Unsigned32(); public final Unsigned32 st_gid = new Unsigned32(); public final dev_t st_rdev = new dev_t(); public final time_t st_atime = new time_t(); public final SignedLong st_atimensec = new SignedLong(); public final time_t st_mtime = new time_t(); public final SignedLong st_mtimensec = new SignedLong(); public final time_t st_ctime = new time_t(); public final SignedLong st_ctimensec = new SignedLong(); public final Signed64 st_size = new Signed64(); public final Signed64 st_blocks = new Signed64(); public final Unsigned32 st_blksize = new Unsigned32(); public final Unsigned32 st_flags = new Unsigned32(); public final Unsigned32 st_gen = new Unsigned32(); public final time_t st_birthtime = new time_t(); public final SignedLong st_birthtimensec = new SignedLong(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public OpenBSDFileStat(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return (int) layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return (int)(layout.st_mode.get(memory) & 0xffff); } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return (int)layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return (int)layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atimensec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctimensec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtimensec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/OpenBSDPOSIX.java000066400000000000000000000066631450001401000247670ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.constants.platform.Sysconf; import jnr.ffi.Memory; import jnr.ffi.Struct; import jnr.ffi.mapper.FromNativeContext; import jnr.ffi.Pointer; import jnr.posix.util.MethodName; final class OpenBSDPOSIX extends BaseNativePOSIX { OpenBSDPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); } public FileStat allocateStat() { return new OpenBSDFileStat(this); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new OpenBSDPasswd((Pointer) arg) : null; } }; @Override public int utimes(String path, long[] atimeval, long[] mtimeval) { Timeval[] times = null; if (atimeval != null && mtimeval != null) { times = Struct.arrayOf(getRuntime(), OpenBSDTimeval.class, 2); times[0].setTime(atimeval); times[1].setTime(mtimeval); } return libc().utimes(path, times); } public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 8); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 8); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/OpenBSDPasswd.java000066400000000000000000000070561450001401000253230ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import jnr.ffi.StructLayout; public class OpenBSDPasswd extends NativePasswd implements Passwd { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Unsigned32 pw_uid = new Unsigned32(); // user id public final Unsigned32 pw_gid = new Unsigned32(); // user id public final Signed64 pw_change = new Signed64(); // password change time public final UTF8StringRef pw_class = new UTF8StringRef(); // user access class public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell public final Signed64 pw_expire = new Signed64(); // account expiration } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); OpenBSDPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return layout.pw_class.get(memory); } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return layout.pw_change.intValue(memory); } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return layout.pw_expire.intValue(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/OpenBSDTimeval.java000066400000000000000000000012471450001401000254570ustar00rootroot00000000000000package jnr.posix; public final class OpenBSDTimeval extends Timeval { public final Signed64 tv_sec = new Signed64(); public final SignedLong tv_usec = new SignedLong(); public OpenBSDTimeval(jnr.ffi.Runtime runtime) { super(runtime); } public void setTime(long[] timeval) { assert timeval.length == 2; tv_sec.set(timeval[0]); tv_usec.set(timeval[1]); } public void sec(long sec) { this.tv_sec.set(sec); } public void usec(long usec) { this.tv_usec.set(usec); } public long sec() { return tv_sec.get(); } public long usec() { return tv_usec.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/POSIX.java000066400000000000000000000207241450001401000236060ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Signal; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import jnr.posix.util.ProcessMaker; import java.io.FileDescriptor; import java.io.IOException; import java.nio.ByteBuffer; import java.util.Collection; import jnr.constants.platform.Confstr; import jnr.constants.platform.Pathconf; import jnr.ffi.annotations.Out; public interface POSIX { CharSequence crypt(CharSequence key, CharSequence salt); /** * Call the crypt function with the given key and salt as raw null-terminated byte (C char) strings. * * @param key null-terminated key bytes * @param salt null-terminated salt bytes * @return null-terminated crypted bytes, or null if there was an error */ byte[] crypt(byte[] key, byte[] salt); FileStat allocateStat(); int chmod(String filename, int mode); int fchmod(int fd, int mode); int chown(String filename, int user, int group); int fchown(int fd, int user, int group); /** * Shell expanding and escaping version of exec which handles all the * preparation of a command line or command list. * * @param path the path to execute * @param argv the arguments to pass, with arg0 equal to the desired process name * @return does not return if successful; -1 if failed */ int exec(String path, String... argv); /** * Shell expanding and escaping version of exec which handles all the * preparation of a command line or command list. * * @param path the path to execute * @param argv the arguments to pass, with arg0 equal to the desired process name * @param envp a set of KEY=VALUE environment strings to set for the new execution * @return does not return if successful; -1 if failed */ int exec(String path, String[] argv, String[] envp); int execv(String path, String[] argv); int execve(String path, String[] argv, String[] envp); int fork(); FileStat fstat(FileDescriptor descriptor); FileStat fstat(int descriptor); int fstat(FileDescriptor descriptor, FileStat stat); int fstat(int fd, FileStat stat); Pointer environ(); String getenv(String envName); int getegid(); int geteuid(); int seteuid(int euid); int getgid(); int getdtablesize(); String getlogin(); int getpgid(); int getpgid(int pid); int getpgrp(); int getpid(); int getppid(); int getpriority(int which, int who); Passwd getpwent(); Passwd getpwuid(int which); Passwd getpwnam(String which); Group getgrgid(int which); Group getgrnam(String which); Group getgrent(); int endgrent(); int setgrent(); int endpwent(); int setpwent(); int getuid(); int getrlimit(int resource, RLimit rlim); int getrlimit(int resource, Pointer rlim); RLimit getrlimit(int resource); int setrlimit(int resource, RLimit rlim); int setrlimit(int resource, Pointer rlim); int setrlimit(int resource, long rlimCur, long rlimMax); boolean isatty(FileDescriptor descriptor); int isatty(int descriptor); int kill(int pid, int signal); int kill(long pid, int signal); SignalHandler signal(Signal sig, SignalHandler handler); int raise(int sig); int lchmod(String filename, int mode); int lchown(String filename, int user, int group); int link(String oldpath,String newpath); FileStat lstat(String path); int lstat(String path, FileStat stat); int mkdir(String path, int mode); String readlink(String path) throws IOException; int readlink(CharSequence path, byte[] buf, int bufsize); int readlink(CharSequence path, ByteBuffer buf, int bufsize); int readlink(CharSequence path, Pointer bufPtr, int bufsize); int rmdir(String path); int setenv(String envName, String envValue, int overwrite); // 0 no !0 yes int setsid(); int setgid(int gid); int setegid(int egid); int setpgid(int pid, int pgid); int setpgrp(int pid, int pgrp); int setpriority(int which, int who, int prio); int setuid(int uid); FileStat stat(String path); int stat(String path, FileStat stat); int symlink(String oldpath,String newpath); int umask(int mask); int unsetenv(String envName); int utimes(String path, long[] atimeval, long[] mtimeval); int utimes(String path, Pointer times); int futimes(int fd, long[] atimeval, long[] mtimeval); int lutimes(String path, long[] atimeval, long[] mtimeval); int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag); int utimensat(int dirfd, String path, Pointer times, int flag); int futimens(int fd, long[] atimespec, long[] mtimespec); int futimens(int fd, Pointer times); int waitpid(int pid, int[] status, int flags); int waitpid(long pid, int[] status, int flags); int wait(int[] status); int errno(); void errno(int value); String strerror(int code); int chdir(String path); boolean isNative(); /** * Returns null if isNative returns false. * * @return the LibC implementation for this POSIX */ LibC libc(); ProcessMaker newProcessMaker(String... command); ProcessMaker newProcessMaker(); public long sysconf(Sysconf name); public int confstr(Confstr name, @Out ByteBuffer buf, int len); public int fpathconf(int fd, Pathconf name); public Times times(); public long posix_spawnp(String path, Collection fileActions, Collection argv, Collection envp); public long posix_spawnp(String path, Collection fileActions, Collection spawnAttributes, Collection argv, Collection envp); public int flock(int fd, int operation); int dup(int fd); int dup2(int oldFd, int newFd); int fcntlInt(int fd, Fcntl fcntlConst, int arg); int fcntl(int fd, Fcntl fcntlConst, int arg); int fcntl(int fd, Fcntl fcntlConst); int access(CharSequence path, int amode); int close(int fd); int unlink(CharSequence path); int open(CharSequence path, int flags, int perm); long read(int fd, byte[] buf, long n); long write(int fd, byte[] buf, long n); long read(int fd, ByteBuffer buf, long n); long write(int fd, ByteBuffer buf, long n); long pread(int fd, byte[] buf, long n, long offset); long pwrite(int fd, byte[] buf, long n, long offset); long pread(int fd, ByteBuffer buf, long n, long offset); long pwrite(int fd, ByteBuffer buf, long n, long offset); int read(int fd, byte[] buf, int n); int write(int fd, byte[] buf, int n); int read(int fd, ByteBuffer buf, int n); int write(int fd, ByteBuffer buf, int n); int pread(int fd, byte[] buf, int n, int offset); int pwrite(int fd, byte[] buf, int n, int offset); int pread(int fd, ByteBuffer buf, int n, int offset); int pwrite(int fd, ByteBuffer buf, int n, int offset); int lseek(int fd, long offset, int whence); long lseekLong(int fd, long offset, int whence); int pipe(int[] fds); int truncate(CharSequence path, long length); int ftruncate(int fd, long offset); int rename(CharSequence oldName, CharSequence newName); String getcwd(); String gethostname(); int socketpair(int domain, int type, int protocol, int[] fds); int sendmsg(int socket, MsgHdr message, int flags); int recvmsg(int socket, MsgHdr message, int flags); MsgHdr allocateMsgHdr(); /** * fcntl(2) * * @deprecated This version does not pass args because jnr-ffi does not support variadic invocation. * @see jnr.posix.POSIX#fcntlInt(int, jnr.constants.platform.Fcntl, int) * * @param fd the file descriptor on which to act * @param fcntlConst the {@link Fcntl} enum value for the flag to set * @param arg arguments for the flag or null if none * @return 0 if success, -1 if error */ @Deprecated int fcntl(int fd, Fcntl fcntlConst, int... arg); int fsync(int fd); int fdatasync(int fd); int mkfifo(String filename, int mode); int daemon(int nochdir, int noclose); long[] getgroups(); int getgroups(int size, int[] groups); String nl_langinfo(int item); String setlocale(int category, String locale); Timeval allocateTimeval(); int gettimeofday(Timeval tv); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/POSIXFactory.java000066400000000000000000000277411450001401000251440ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Library; import jnr.ffi.LibraryLoader; import jnr.ffi.LibraryOption; import jnr.ffi.Struct; import java.util.Collections; import java.util.HashMap; import jnr.ffi.mapper.FunctionMapper; import jnr.posix.util.DefaultPOSIXHandler; import jnr.posix.util.Platform; import java.util.Map; public class POSIXFactory { // Weird inner-class resolution problem work-around FIXME: JRUBY-5889. Someone fix JAFFL! private static final Class BOGUS_HACK = Struct.class; public static final jnr.ffi.Platform NATIVE_PLATFORM = jnr.ffi.Platform.getNativePlatform(); public static final String STANDARD_C_LIBRARY_NAME = NATIVE_PLATFORM.getStandardCLibraryName(); /** * Get a POSIX instance. If useNativePosix is true, this works just like * POSIXFactory#getPOSIX(). If useNativePosix is false, this works like * POSIXFactory#getJavaPOSIX() * * @param handler a POSIXHandler implementation * @param useNativePOSIX whether to attempt to use native code for better functionality * @return a POSIX implementation, attempting to use native code if useNativePosix is true */ public static POSIX getPOSIX(POSIXHandler handler, boolean useNativePOSIX) { return new LazyPOSIX(handler, useNativePOSIX); } /** * This will use {@link DefaultPOSIXHandler} and the native POSIX implementation, * falling back on the pure-Java implementation if native support is not available. * * @return a POSIX implementation, native if possible and pure-Java otherwise. */ public static POSIX getPOSIX() { return getPOSIX(new DefaultPOSIXHandler(), true); } /** * Get a pure-Java POSIX instance. Functionality will be limited to that which can * be provided by pure-Java/JDK features or shelling out to external commands. * * @param handler a POSIXHandler implementation * @return a pure-Java POSIX implementation */ public static POSIX getJavaPOSIX(POSIXHandler handler) { return new JavaPOSIX(handler); } /** * Get a pure-Java POSIX instance. Functionality will be limited to that which can * be provided by pure-Java/JDK features or shelling out to external commands. * * @return a pure-Java POSIX implementation */ public static POSIX getJavaPOSIX() { return getJavaPOSIX(new DefaultPOSIXHandler()); } /** * Get a POSIX instance. If a true native implementation can't be loaded, allow that * error to propagate rather than falling back on the pure-Java version. * * @param handler a POSIXHandler implementation * @return a native POSIX implementation, raising errors if the native version can't load */ public static POSIX getNativePOSIX(POSIXHandler handler) { return loadNativePOSIX(handler); } /** * Get a POSIX instance. If a true native implementation can't be loaded, allow that * error to propagate rather than falling back on the pure-Java version. * * @return a native POSIX implementation, raising errors if the native version can't load */ public static POSIX getNativePOSIX() { return getNativePOSIX(new DefaultPOSIXHandler()); } static POSIX loadPOSIX(POSIXHandler handler, boolean useNativePOSIX) { POSIX posix = null; if (useNativePOSIX) { try { posix = loadNativePOSIX(handler); posix = posix != null ? new CheckedPOSIX(posix, handler) : null; // ENEBO: Should printing be done through a handler+log method? if (handler.isVerbose()) { if (posix != null) { System.err.println("Successfully loaded native POSIX impl."); } else { System.err.println("Failed to load native POSIX impl; falling back on Java impl. Unsupported OS."); } } } catch (Throwable t) { if (handler.isVerbose()) { System.err.println("Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows."); t.printStackTrace(); } } } if (posix == null) { posix = getJavaPOSIX(handler); } return posix; } private static POSIX loadNativePOSIX(POSIXHandler handler) { switch (NATIVE_PLATFORM.getOS()) { case DARWIN: return loadMacOSPOSIX(handler); case LINUX: return loadLinuxPOSIX(handler); case FREEBSD: return loadFreeBSDPOSIX(handler); case DRAGONFLY: return loadDragonFlyPOSIX(handler); case OPENBSD: return loadOpenBSDPOSIX(handler); case SOLARIS: return loadSolarisPOSIX(handler); case AIX: return loadAixPOSIX(handler); case WINDOWS: return loadWindowsPOSIX(handler); } return null; } public static POSIX loadLinuxPOSIX(POSIXHandler handler) { return new LinuxPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadMacOSPOSIX(POSIXHandler handler) { return new MacOSPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadSolarisPOSIX(POSIXHandler handler) { return new SolarisPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadFreeBSDPOSIX(POSIXHandler handler) { return new FreeBSDPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadDragonFlyPOSIX(POSIXHandler handler) { return new DragonFlyPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadOpenBSDPOSIX(POSIXHandler handler) { return new OpenBSDPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadWindowsPOSIX(POSIXHandler handler) { return new WindowsPOSIX(DefaultLibCProvider.INSTANCE, handler); } public static POSIX loadAixPOSIX(POSIXHandler handler) { return new AixPOSIX(DefaultLibCProvider.INSTANCE, handler); } private static String[] libraries() { switch (NATIVE_PLATFORM.getOS()) { case LINUX: return new String[] {STANDARD_C_LIBRARY_NAME}; case SOLARIS: return new String[] { "socket", "nsl", STANDARD_C_LIBRARY_NAME}; case DRAGONFLY: case FREEBSD: case NETBSD: return new String[] {STANDARD_C_LIBRARY_NAME}; case AIX: return jnr.ffi.Runtime.getSystemRuntime().addressSize() == 4 ? new String[] { "libc.a(shr.o)" } : new String[] { "libc.a(shr_64.o)" }; case WINDOWS: return new String[] { "msvcrt", "kernel32" }; default: return new String[] {STANDARD_C_LIBRARY_NAME}; } } private static Class libraryInterface() { switch (NATIVE_PLATFORM.getOS()) { case LINUX: return LinuxLibC.class; case AIX: return AixLibC.class; case SOLARIS: return SolarisLibC.class; case WINDOWS: return WindowsLibC.class; default: return UnixLibC.class; } } private static FunctionMapper functionMapper() { switch (NATIVE_PLATFORM.getOS()) { case AIX: return new SimpleFunctionMapper.Builder() .map("stat", "stat64x") .map("fstat", "fstat64x") .map("lstat", "lstat64x") .map("stat64", "stat64x") .map("fstat64", "fstat64x") .map("lstat64", "lstat64x") .build(); case WINDOWS: return new SimpleFunctionMapper.Builder() .map("getpid", "_getpid") .map("chmod", "_chmod") .map("fstat", "_fstat64") .map("stat", "_stat64") .map("umask", "_umask") .map("isatty", "_isatty") .map("read", "_read") .map("write", "_write") .map("close", "_close") .map("getcwd", "_getcwd") .map("unlink", "_unlink") .map("access", "_access") .map("open", "_open") .map("dup", "_dup") .map("dup2", "_dup2") .map("lseek", "_lseek") .map("ftruncate", "_chsize") .build(); case SOLARIS: return Platform.IS_32_BIT ? new SimpleFunctionMapper.Builder() .map("stat", "stat64") .map("fstat", "fstat64") .map("lstat", "lstat64") .build() : null; default: return null; } } private static Map options() { Map options = new HashMap(); FunctionMapper functionMapper = functionMapper(); if (functionMapper != null) { options.put(LibraryOption.FunctionMapper, functionMapper); } options.put(LibraryOption.TypeMapper, POSIXTypeMapper.INSTANCE); options.put(LibraryOption.LoadNow, Boolean.TRUE); return Collections.unmodifiableMap(options); } private static final class DefaultLibCProvider implements LibCProvider { public static final LibCProvider INSTANCE = new DefaultLibCProvider(); private static final class SingletonHolder { public static LibC libc; public static Crypt crypt; static { LibraryLoader libcLoader = LibraryLoader.create(libraryInterface()); // always do a default search libcLoader.searchDefault(); for (String library : libraries()) { libcLoader.library(library); } for (Map.Entry entry : options().entrySet()) { libcLoader.option(entry.getKey(), entry.getValue()); } libcLoader.failImmediately(); libc = libcLoader.load(); Crypt c = null; // FIXME: This is kinda gross but there's no way to tell jnr-ffi that some libraries are ok to fail // See jruby/jruby#5447. try { LibraryLoader loader = LibraryLoader.create(Crypt.class).failImmediately(); c = loader.load("libcrypt.so.1"); } catch (UnsatisfiedLinkError ule) { try { LibraryLoader loader = LibraryLoader.create(Crypt.class).failImmediately(); c = loader.load("crypt"); } catch (UnsatisfiedLinkError ule2) { try { LibraryLoader loader = LibraryLoader.create(Crypt.class).failImmediately(); c = loader.load(STANDARD_C_LIBRARY_NAME); } catch (UnsatisfiedLinkError ule3) { // TODO: log somewhere? Warning? } } } crypt = c; } } public final LibC getLibC() { return SingletonHolder.libc; } public final Crypt getCrypt() { return SingletonHolder.crypt; } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/POSIXFunctionMapper.java000066400000000000000000000013751450001401000264620ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.mapper.FunctionMapper; /** * No longer used. It used to map function names from libc names to * msvcrt names. * * @deprecated Use SimpleFunctionMapper instead. */ @Deprecated final class POSIXFunctionMapper implements FunctionMapper { public static final FunctionMapper INSTANCE = new POSIXFunctionMapper(); private POSIXFunctionMapper() {} public String mapFunctionName(String name, Context ctx) { if (ctx.getLibrary().getName().equals("msvcrt")) { // FIXME: We should either always _ name for msvcrt or get good list of _ methods if (name.equals("getpid") || name.equals("chmod")) { name = "_" + name; } } return name; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/POSIXHandler.java000066400000000000000000000045141450001401000251030ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Errno; import java.io.File; import java.io.InputStream; import java.io.PrintStream; /** * The POSIXHandler class allows you do implement the runtime-specific behavior you need in * such a way that it is insulated from the implementation of the POSIX library. Implementing * each of the methods in this interface should give you are working POSIX implementation. * */ public interface POSIXHandler { public enum WARNING_ID { DUMMY_VALUE_USED("DUMMY_VALUE_USED"); private String messageID; WARNING_ID(String messageID) { this.messageID = messageID; } } public void error(Errno error, String extraData); public void error(Errno error, String methodName, String extraData); /** * Specify that posix method is unimplemented. In JRuby we generate an * exception with this. * * @param methodName the POSIX method that failed */ public void unimplementedError(String methodName); public void warn(WARNING_ID id, String message, Object... data); /** * @return should we provide verbose output about POSIX activities */ public boolean isVerbose(); /** * @return current working directory of your runtime. */ public File getCurrentWorkingDirectory(); /** * @return current set of environment variables of your runtime. */ public String[] getEnv(); /** * @return your runtime's current input stream */ public InputStream getInputStream(); /** * @return your runtime's current output stream */ public PrintStream getOutputStream(); /** * Get your runtime's process ID. This is only intended for non-native POSIX support (e.g. * environments where JNA cannot load or security restricted environments). In JRuby we * found a number of packages which would rather have some identity for the runtime than * nothing. * * Note: If you do not want this to work you impl can just call {@link #unimplementedError(String)}. * * @return your runtime's process ID */ public int getPID(); /** * Get your runtime's current ErrorStream * * @return your runtime's current error stream */ public PrintStream getErrorStream(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/POSIXTypeMapper.java000066400000000000000000000047001450001401000256110ustar00rootroot00000000000000package jnr.posix; import jnr.constants.Constant; import jnr.ffi.mapper.*; import jnr.posix.util.Platform; final class POSIXTypeMapper implements TypeMapper { public static final TypeMapper INSTANCE = new POSIXTypeMapper(); private POSIXTypeMapper() {} public FromNativeConverter getFromNativeConverter(Class klazz) { if (Passwd.class.isAssignableFrom(klazz)) { if (Platform.IS_MAC) { return MacOSPOSIX.PASSWD; } else if (Platform.IS_LINUX) { return LinuxPOSIX.PASSWD; } else if (Platform.IS_SOLARIS) { return SolarisPOSIX.PASSWD; } else if (Platform.IS_FREEBSD) { return FreeBSDPOSIX.PASSWD; } else if (Platform.IS_DRAGONFLY) { return DragonFlyPOSIX.PASSWD; } else if (Platform.IS_OPENBSD) { return OpenBSDPOSIX.PASSWD; } else if (Platform.IS_WINDOWS) { return WindowsPOSIX.PASSWD; } else if (jnr.ffi.Platform.getNativePlatform().getOS().equals(jnr.ffi.Platform.OS.AIX)) { return AixPOSIX.PASSWD; } return null; } else if (Group.class.isAssignableFrom(klazz)) { return BaseNativePOSIX.GROUP; } else if (HANDLE.class.isAssignableFrom(klazz)) { return HANDLE.Converter; } return null; } public ToNativeConverter getToNativeConverter(Class klazz) { if (FileStat.class.isAssignableFrom(klazz)) { return BaseNativePOSIX.FileStatConverter; } else if (NativeTimes.class.isAssignableFrom(klazz)) { return BaseNativePOSIX.TimesConverter; } else if (Constant.class.isAssignableFrom(klazz)) { return BaseNativePOSIX.ConstantConverter; } else if (WString.class.isAssignableFrom(klazz)) { return WString.Converter; } else if (HANDLE.class.isAssignableFrom(klazz)) { return HANDLE.Converter; } else if (MsgHdr.class.isAssignableFrom(klazz)) { return BaseNativePOSIX.MsgHdrConverter; } return null; } public final ToNativeConverter getToNativeConverter(Class klazz, ToNativeContext context) { return getToNativeConverter(klazz); } public final FromNativeConverter getFromNativeConverter(Class klazz, FromNativeContext context) { return getFromNativeConverter(klazz); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Passwd.java000066400000000000000000000005461450001401000241450ustar00rootroot00000000000000package jnr.posix; public interface Passwd { public String getLoginName(); public String getPassword(); public long getUID(); public long getGID(); public int getPasswdChangeTime(); public String getAccessClass(); public String getGECOS(); public String getHome(); public String getShell(); public int getExpire(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/RLimit.java000066400000000000000000000004451450001401000241020ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.*; public abstract class RLimit extends Struct { protected RLimit(jnr.ffi.Runtime runtime) { super(runtime); } public abstract void init(long current, long max); public abstract long rlimCur(); public abstract long rlimMax(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SignalHandler.java000066400000000000000000000001331450001401000254070ustar00rootroot00000000000000package jnr.posix; public interface SignalHandler { public void handle(int signal); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SimpleFunctionMapper.java000066400000000000000000000020731450001401000270050ustar00rootroot00000000000000package jnr.posix; import java.util.Collections; import java.util.HashMap; import java.util.Map; public class SimpleFunctionMapper implements jnr.ffi.mapper.FunctionMapper { private final Map functionNameMap; private SimpleFunctionMapper(Map map) { functionNameMap = Collections.unmodifiableMap(new HashMap(map)); } public String mapFunctionName(String functionName, Context context) { String nativeFunction = functionNameMap.get(functionName); return nativeFunction != null ? nativeFunction : functionName; } public static class Builder { private final Map functionNameMap = Collections.synchronizedMap(new HashMap()); public Builder map(String posixName, String nativeFunction) { functionNameMap.put(posixName, nativeFunction); return this; } public SimpleFunctionMapper build() { return new SimpleFunctionMapper(functionNameMap); } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SocketMacros.java000066400000000000000000000003361450001401000252760ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; /** * @author Bob McWhirter */ public interface SocketMacros { public int CMSG_SPACE(int l); public int CMSG_LEN(int l); public Pointer CMSG_DATA(Pointer cmsg); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SolarisFileStat32.java000066400000000000000000000060041450001401000261140ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.StructLayout; public class SolarisFileStat32 extends BaseFileStat implements NanosecondFileStat { static final class Layout extends StructLayout { Layout(jnr.ffi.Runtime runtime) { super(runtime); } public static final int _ST_FSTYPSZ = 16; /* array size for file system type name */ public final Signed32 st_dev = new Signed32(); public final SignedLong[] st_pad1 = array(new SignedLong[3]); public final Signed64 st_ino = new Signed64(); public final Signed32 st_mode = new Signed32(); public final Signed32 st_nlink = new Signed32(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final Signed32 st_rdev = new Signed32(); public final SignedLong[] st_pad2 = array(new SignedLong[2]); public final Signed64 st_size = new Signed64(); public final Signed32 st_atim_sec = new Signed32(); public final Signed32 st_atim_nsec = new Signed32(); public final Signed32 st_mtim_sec = new Signed32(); public final Signed32 st_mtim_nsec = new Signed32(); public final Signed32 st_ctim_sec = new Signed32(); public final Signed32 st_ctim_nsec = new Signed32(); public final Signed32 st_blksize = new Signed32(); public final Signed64 st_blocks = new Signed64(); public final Signed8[] st_fstype = array(new Signed8[_ST_FSTYPSZ]); public final SignedLong[] st_pad4 = array(new SignedLong[8]); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public SolarisFileStat32(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atim_sec.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctim_sec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtim_sec.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atim_nsec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctim_nsec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtim_nsec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SolarisFileStat64.java000066400000000000000000000056071450001401000261310ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.*; public class SolarisFileStat64 extends BaseFileStat implements NanosecondFileStat { static final class Layout extends StructLayout { Layout(jnr.ffi.Runtime runtime) { super(runtime); } public static final int _ST_FSTYPSZ = 16; /* array size for file system type name */ public final UnsignedLong st_dev = new UnsignedLong(); public final Signed64 st_ino = new Signed64(); public final Signed32 st_mode = new Signed32(); public final Signed32 st_nlink = new Signed32(); public final Signed32 st_uid = new Signed32(); public final Signed32 st_gid = new Signed32(); public final UnsignedLong st_rdev = new UnsignedLong(); public final Signed64 st_size = new Signed64(); public final SignedLong st_atim_sec = new SignedLong(); public final SignedLong st_atim_nsec = new SignedLong(); public final SignedLong st_mtim_sec = new SignedLong(); public final SignedLong st_mtim_nsec = new SignedLong(); public final SignedLong st_ctim_sec = new SignedLong(); public final SignedLong st_ctim_nsec = new SignedLong(); public final Signed32 st_blksize = new Signed32(); public final Signed64 st_blocks = new Signed64(); public final Signed8[] st_fstype = array(new Signed8[_ST_FSTYPSZ]); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public SolarisFileStat64() { this(null); } public SolarisFileStat64(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atim_sec.get(memory); } public long blocks() { return layout.st_blocks.get(memory); } public long blockSize() { return layout.st_blksize.get(memory); } public long ctime() { return layout.st_ctim_sec.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & 0xffff; } public long mtime() { return layout.st_mtim_sec.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } @Override public long aTimeNanoSecs() { return layout.st_atim_nsec.get(memory); } @Override public long cTimeNanoSecs() { return layout.st_ctim_nsec.get(memory); } @Override public long mTimeNanoSecs() { return layout.st_mtim_nsec.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SolarisLibC.java000066400000000000000000000001061450001401000250420ustar00rootroot00000000000000package jnr.posix; public interface SolarisLibC extends UnixLibC { } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SolarisPOSIX.java000066400000000000000000000070041450001401000251370ustar00rootroot00000000000000package jnr.posix; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Sysconf; import jnr.ffi.*; import jnr.ffi.mapper.FromNativeContext; import jnr.posix.util.MethodName; import jnr.posix.util.Platform; import static jnr.constants.platform.Errno.EINVAL; import jnr.constants.platform.Pathconf; final class SolarisPOSIX extends BaseNativePOSIX { SolarisPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); } public FileStat allocateStat() { return Platform.IS_32_BIT ? new SolarisFileStat32(this) : new SolarisFileStat64(this); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public long sysconf(Sysconf name) { return libc().sysconf(name); } public int confstr(Confstr name, ByteBuffer buf, int len) { return libc().confstr(name, buf, len); } public int fpathconf(int fd, Pathconf name) { return libc().fpathconf(fd, name); } public Times times() { return NativeTimes.times(this); } public static final int LOCK_SH = 1; public static final int LOCK_EX = 2; public static final int LOCK_NB = 4; public static final int LOCK_UN = 8; public static final int SEEK_SET = 0; public static class Layout extends StructLayout { protected Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final int16_t l_type = new int16_t(); // short public final int16_t l_whence = new int16_t(); // short public final off_t l_start = new off_t(); public final off_t l_len = new off_t(); public final int32_t l_sysid = new int32_t(); // int public final pid_t l_pid = new pid_t(); public final int32_t[] l_pad = new int32_t[4]; // int[4] } private static final Layout FLOCK_LAYOUT = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public int flock(int fd, int operation) { Pointer lock = getRuntime().getMemoryManager().allocateTemporary(FLOCK_LAYOUT.size(), true); switch (operation & ~LOCK_NB) { case LOCK_SH: FLOCK_LAYOUT.l_type.set(lock, (short) Fcntl.F_RDLCK.intValue()); break; case LOCK_EX: FLOCK_LAYOUT.l_type.set(lock, (short) Fcntl.F_WRLCK.intValue()); break; case LOCK_UN: FLOCK_LAYOUT.l_type.set(lock, (short) Fcntl.F_UNLCK.intValue()); break; default: errno(EINVAL.intValue()); return -1; } FLOCK_LAYOUT.l_whence.set(lock, (short) SEEK_SET); FLOCK_LAYOUT.l_start.set(lock, 0); FLOCK_LAYOUT.l_len.set(lock, 0); return libc().fcntl(fd, (operation & LOCK_NB) != 0 ? Fcntl.F_SETLK.intValue() : Fcntl.F_SETLKW.intValue(), lock); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { return arg != null ? new SolarisPasswd((Pointer) arg) : null; } }; public Pointer allocatePosixSpawnFileActions() { return Memory.allocateDirect(getRuntime(), 8); } public Pointer allocatePosixSpawnattr() { return Memory.allocateDirect(getRuntime(), 8); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SolarisPasswd.java000066400000000000000000000036561450001401000255070ustar00rootroot00000000000000 package jnr.posix; import jnr.ffi.StructLayout; public class SolarisPasswd extends NativePasswd implements Passwd { static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final UTF8StringRef pw_name = new UTF8StringRef(); // user name public final UTF8StringRef pw_passwd = new UTF8StringRef(); // password (encrypted) public final Signed32 pw_uid = new Signed32(); // user id public final Signed32 pw_gid = new Signed32(); // user id public final Pointer pw_age = new Pointer(); // unused public final Pointer pw_comment = new Pointer();// unused public final UTF8StringRef pw_gecos = new UTF8StringRef(); // login info public final UTF8StringRef pw_dir = new UTF8StringRef(); // home directory public final UTF8StringRef pw_shell = new UTF8StringRef(); // default shell } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public SolarisPasswd(jnr.ffi.Pointer memory) { super(memory); } public java.lang.String getAccessClass() { return "unknown"; } public java.lang.String getGECOS() { return layout.pw_gecos.get(memory); } public long getGID() { return layout.pw_gid.get(memory); } public java.lang.String getHome() { return layout.pw_dir.get(memory); } public java.lang.String getLoginName() { return layout.pw_name.get(memory); } public int getPasswdChangeTime() { return 0; } public java.lang.String getPassword() { return layout.pw_passwd.get(memory); } public java.lang.String getShell() { return layout.pw_shell.get(memory); } public long getUID() { return layout.pw_uid.get(memory); } public int getExpire() { return Integer.MAX_VALUE; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SpawnAttribute.java000066400000000000000000000061171450001401000256600ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.*; import jnr.ffi.byref.NumberByReference; public abstract class SpawnAttribute { public static final int RESETIDS = 0x0001; /* [SPN] R[UG]ID not E[UG]ID */ public static final int SETPGROUP = 0x0002; /* [SPN] set non-parent PGID */ public static final int SETSIGDEF = 0x0004; /* [SPN] reset sigset default */ public static final int SETSIGMASK = 0x0008; /* [SPN] set signal mask */ abstract boolean set(POSIX posix, Pointer nativeFileActions); public static SpawnAttribute pgroup(long pgroup) { return new PGroup(pgroup); } public static SpawnAttribute flags(short flags) { return new SetFlags(flags); } public static SpawnAttribute sigdef(long sigdef) { throw new RuntimeException("sigdefault not yet supported"); // return new Sigdef(sigdef); } public static SpawnAttribute sigmask(long sigmask) { throw new RuntimeException("sigmask not yet supported"); // return new Sigmask(sigmask); } private static final class PGroup extends SpawnAttribute { final long pgroup; public PGroup(long pgroup) { this.pgroup = pgroup; } final boolean set(POSIX posix, Pointer nativeSpawnAttr) { return ((UnixLibC) posix.libc()).posix_spawnattr_setpgroup(nativeSpawnAttr, pgroup) == 0; } public String toString() { return "SpawnAttribute::PGroup(pgroup = " + pgroup + ")"; } } private static final class SetFlags extends SpawnAttribute { final short flags; public SetFlags(short flags) { this.flags = flags; } final boolean set(POSIX posix, Pointer nativeSpawnAttr) { return ((UnixLibC) posix.libc()).posix_spawnattr_setflags(nativeSpawnAttr, flags) == 0; } public String toString() { return "SpawnAttribute::SetFlags(flags = " + Integer.toHexString(flags) + ")"; } } private static final class Sigmask extends SpawnAttribute { final long sigmask; public Sigmask(long sigmask) { this.sigmask = sigmask; } final boolean set(POSIX posix, Pointer nativeSpawnAttr) { throw new RuntimeException("sigmask not yet supported"); // return ((UnixLibC) posix.libc()).posix_spawnattr_setsigmask(nativeSpawnAttr, mask) == 0; } public String toString() { return "SpawnAttribute::Sigmask(mask = " + Long.toHexString(sigmask) + ")"; } } private static final class Sigdef extends SpawnAttribute { final long sigdef; public Sigdef(long sigdef) { this.sigdef = sigdef; } final boolean set(POSIX posix, Pointer nativeSpawnAttr) { throw new RuntimeException("sigdefault not yet supported"); // return ((UnixLibC) posix.libc()).posix_spawnattr_setsigdefault(nativeSpawnAttr, sigdef) == 0; } public String toString() { return "SpawnAttribute::Sigdef(def = " + Long.toHexString(sigdef) + ")"; } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/SpawnFileAction.java000066400000000000000000000070231450001401000257270ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import java.nio.ByteBuffer; import java.nio.CharBuffer; import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; public abstract class SpawnFileAction { abstract boolean act(POSIX posix, Pointer nativeFileActions); public static SpawnFileAction dup(int fd, int newfd) { return new Dup(fd, newfd); } public static SpawnFileAction open(String path, int fd, int flags, int mode) { return new Open(path, fd, flags, mode); } public static SpawnFileAction close(int fd) { return new Close(fd); } private static final class Dup extends SpawnFileAction { final int fd, newfd; public Dup(int fd, int newfd) { this.fd = fd; this.newfd = newfd; } final boolean act(POSIX posix, Pointer nativeFileActions) { return ((UnixLibC) posix.libc()).posix_spawn_file_actions_adddup2(nativeFileActions, fd, newfd) == 0; } public String toString() { return "SpawnFileAction::Dup(old = " + fd + ", new = " + newfd + ")"; } } private static final class Open extends SpawnFileAction { final String path; final int fd; final int flags, mode; final ByteBuffer nativePath; public Open(String path, int fd, int flags, int mode) { this.path = path; this.fd = fd; this.flags = flags; this.mode = mode; this.nativePath = defensiveCopy(path); } private ByteBuffer defensiveCopy(String path) { /* This logic allocates a direct ByteBuffer to use for the path in order to work around systems that have not patched CVE-2014-4043, in which older glibc versions do not make a defensive copy of the file path passed to posix_spawn_file_actions_addopen. The buffer may be freed by the caller before it can be used in an eventual posix_spawn call. See https://bugzilla.redhat.com/show_bug.cgi?id=1983750 for a RHEL version of this issue. */ // determine encoded byte array length CharsetEncoder encoder = Charset.defaultCharset().newEncoder(); int bpc = (int) encoder.maxBytesPerChar(); int size = (path.length() + 1) * bpc; // transcode to native buffer ByteBuffer nativePath = ByteBuffer.allocateDirect(size); encoder.encode(CharBuffer.wrap(path), nativePath, true); nativePath.flip(); // null terminate nativePath.limit(nativePath.limit() + bpc); return nativePath; } final boolean act(POSIX posix, Pointer nativeFileActions) { return ((UnixLibC) posix.libc()).posix_spawn_file_actions_addopen(nativeFileActions, fd, nativePath, flags, mode) == 0; } public String toString() { return "SpawnFileAction::Open(path = '" + path + "', fd = " + fd + ", flags = " + Integer.toHexString(flags) + ", mode = " + Integer.toHexString(mode) + ")"; } } private static final class Close extends SpawnFileAction { final int fd; public Close(int fd) { this.fd = fd; } final boolean act(POSIX posix, Pointer nativeFileActions) { return ((UnixLibC) posix.libc()).posix_spawn_file_actions_addclose(nativeFileActions, fd) == 0; } public String toString() { return "SpawnFileAction::Close(fd = " + fd + ")"; } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Times.java000066400000000000000000000002721450001401000237610ustar00rootroot00000000000000package jnr.posix; public interface Times { public abstract long utime(); public abstract long stime(); public abstract long cutime(); public abstract long cstime(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Timespec.java000066400000000000000000000005611450001401000244520ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Struct; abstract public class Timespec extends Struct { public Timespec(jnr.ffi.Runtime runtime) { super(runtime); } abstract public void setTime(long[] timespec); public abstract void sec(long sec); public abstract void nsec(long nsec); public abstract long sec(); public abstract long nsec(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/Timeval.java000066400000000000000000000005561450001401000243060ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Struct; abstract public class Timeval extends Struct { public Timeval(jnr.ffi.Runtime runtime) { super(runtime); } abstract public void setTime(long[] timeval); public abstract void sec(long sec); public abstract void usec(long usec); public abstract long sec(); public abstract long usec(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/UTimBuf64.java000066400000000000000000000005611450001401000243660ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Struct; public final class UTimBuf64 extends Struct { public final Signed64 actime = new Signed64(); public final Signed64 modtime = new Signed64(); public UTimBuf64(jnr.ffi.Runtime runtime, long actime, long modtime) { super(runtime); this.actime.set(actime); this.modtime.set(modtime); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/UnixLibC.java000066400000000000000000000045511450001401000243610ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.annotations.Direct; import jnr.ffi.annotations.In; import jnr.ffi.annotations.Out; import jnr.ffi.byref.ByReference; import jnr.ffi.byref.IntByReference; import jnr.ffi.byref.NumberByReference; import jnr.ffi.byref.ShortByReference; import jnr.ffi.types.pid_t; import java.nio.ByteBuffer; public interface UnixLibC extends LibC { public int posix_spawn(@Out ByReference pid, @In CharSequence path, @In Pointer fileActions, @In Pointer attr, @In CharSequence[] argv, @In CharSequence[] envp); public int posix_spawnp(@Out ByReference pid, @In CharSequence path, @In Pointer fileActions, @In Pointer attr, @In CharSequence[] argv, @In CharSequence[] envp); public int posix_spawn_file_actions_init(Pointer fileActions); public int posix_spawn_file_actions_destroy(Pointer fileActions); public int posix_spawn_file_actions_addclose(Pointer fileActions, int filedes); /** * @deprecated due to CVE-2014-4043 (https://bugzilla.redhat.com/show_bug.cgi?id=1983750) */ @Deprecated public int posix_spawn_file_actions_addopen(Pointer fileActions, int filedes, CharSequence path, int oflag, int mode); public int posix_spawn_file_actions_addopen(Pointer fileActions, int filedes, @Direct ByteBuffer path, int oflag, int mode); public int posix_spawn_file_actions_adddup2(Pointer fileActions, int filedes, int newfiledes); public int posix_spawnattr_init(Pointer attr); public int posix_spawnattr_destroy(Pointer attr); public int posix_spawnattr_setflags(Pointer attr, short flags); public int posix_spawnattr_getflags(Pointer attr, ShortByReference flags); public int posix_spawnattr_setpgroup(Pointer attr, @pid_t long pgroup); public int posix_spawnattr_getpgroup(Pointer attr, NumberByReference pgroup); public int posix_spawnattr_setsigmask(Pointer attr, Pointer sigmask); public int posix_spawnattr_getsigmask(Pointer attr, Pointer sigmask); public int posix_spawnattr_setsigdefault(Pointer attr, Pointer sigdefault); public int posix_spawnattr_getsigdefault(Pointer attr, Pointer sigdefault); public int sigprocmask(int how, Pointer set, Pointer get); int mkfifo(CharSequence filename, int mode); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WString.java000066400000000000000000000035431450001401000243010ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Memory; import jnr.ffi.Pointer; import jnr.ffi.mapper.ToNativeContext; import jnr.ffi.mapper.ToNativeConverter; import jnr.posix.util.WindowsHelpers; public final class WString { static final jnr.ffi.Runtime runtime = jnr.ffi.Runtime.getSystemRuntime(); private final byte[] bytes; WString(String string) { bytes = WindowsHelpers.toWString(string); } private WString(byte[] bytes) { this.bytes = bytes; } public static WString path(String path) { return new WString(path(path, false)); } public static byte[] path(String path, boolean longPathExtensionNeeded) { if (longPathExtensionNeeded && path.length() > 240) { // FIXME: This is not right value. Needs tests around actual char boundary. if (path.startsWith("//")) { // UNC Path path = "//?/UNC/" + path.substring(2); } else if (path.startsWith("\\\\")) { path = "\\\\?\\UNC\\" + path.substring(2); } else if (WindowsHelpers.isDriveLetterPath(path)) { if (path.contains("/")) { path = "//?/" + path; } else { path = "\\\\?\\" + path; } } } return WindowsHelpers.toWPath(path); } public static final ToNativeConverter Converter = new ToNativeConverter() { public Pointer toNative(WString value, ToNativeContext context) { if (value == null) { return null; } Pointer memory = Memory.allocateDirect(runtime, value.bytes.length + 1, true); memory.put(0, value.bytes, 0, value.bytes.length); return memory; } public Class nativeType() { return Pointer.class; } }; } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsChildRecord.java000066400000000000000000000007531450001401000264410ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; /** * * @author enebo */ public class WindowsChildRecord { private final HANDLE process; private final int pid; public WindowsChildRecord(HANDLE process, int pid) { this.process = process; this.pid = pid; } public HANDLE getProcess() { return process; } public int getPid() { return pid; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsFileStat.java000066400000000000000000000112731450001401000257710ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.StructLayout; // http://msdn.microsoft.com/en-us/library/14h5k7ff.aspx // This layout is meant to be used with stat64() family so _USE_32BIT_TIME_T is not in play. public class WindowsFileStat extends BaseFileStat { private static final class Layout extends StructLayout { private Layout(jnr.ffi.Runtime runtime) { super(runtime); } public final Signed32 st_dev = new Signed32(); public final Signed16 st_ino = new Signed16(); public final Signed16 st_mode = new Signed16(); public final Signed16 st_nlink = new Signed16(); public final Signed16 st_uid = new Signed16(); public final Signed16 st_gid = new Signed16(); public final Signed32 st_rdev = new Signed32(); public final Signed64 st_size = new Signed64(); public final Signed64 st_atime = new Signed64(); public final Signed64 st_mtime = new Signed64(); public final Signed64 st_ctime = new Signed64(); } private static final Layout layout = new Layout(jnr.ffi.Runtime.getSystemRuntime()); public WindowsFileStat(NativePOSIX posix) { super(posix, layout); } public long atime() { return layout.st_atime.get(memory); } public long blockSize() { return 512; } public long blocks() { return (layout.st_size.get(memory) + 512 - 1) / 512; } public long ctime() { return layout.st_ctime.get(memory); } public long dev() { return layout.st_dev.get(memory); } public int gid() { return layout.st_gid.get(memory); } public long ino() { return layout.st_ino.get(memory); } public int mode() { return layout.st_mode.get(memory) & ~(S_IWGRP | S_IWOTH) & 0xffff; } public long mtime() { return layout.st_mtime.get(memory); } public int nlink() { return layout.st_nlink.get(memory); } public long rdev() { return layout.st_rdev.get(memory); } public long st_size() { return layout.st_size.get(memory); } public int uid() { return layout.st_uid.get(memory); } // FIXME: Implement @Override public boolean groupMember(int gid) { return true; } @Override public boolean isExecutable() { if (isOwned()) return (mode() & S_IXUSR) != 0; if (isGroupOwned()) return (mode() & S_IXGRP) != 0; if ((mode() & S_IXOTH) != 0) return false; return true; } @Override public boolean isExecutableReal() { if (isROwned()) return (mode() & S_IXUSR) != 0; if (groupMember(gid())) return (mode() & S_IXGRP) != 0; if ((mode() & S_IXOTH) != 0) return false; return true; } // FIXME: Implement @Override public boolean isOwned() { return true; } // FIXME: Implement @Override public boolean isROwned() { return true; } @Override public boolean isReadable() { if (isOwned()) return (mode() & S_IRUSR) != 0; if (isGroupOwned()) return (mode() & S_IRGRP) != 0; if ((mode() & S_IROTH) != 0) return false; return true; } @Override public boolean isReadableReal() { if (isROwned()) return (mode() & S_IRUSR) != 0; if (groupMember(gid())) return (mode() & S_IRGRP) != 0; if ((mode() & S_IROTH) != 0) return false; return true; } @Override public boolean isWritable() { if (isOwned()) return (mode() & S_IWUSR) != 0; if (isGroupOwned()) return (mode() & S_IWGRP) != 0; if ((mode() & S_IWOTH) != 0) return false; return true; } @Override public boolean isWritableReal() { if (isROwned()) return (mode() & S_IWUSR) != 0; if (groupMember(gid())) return (mode() & S_IWGRP) != 0; if ((mode() & S_IWOTH) != 0) return false; return true; } @Override public java.lang.String toString() { return "st_dev: " + layout.st_dev.get(memory) + ", st_mode: " + Integer.toOctalString(mode()) + ", layout.st_nlink: " + layout.st_nlink.get(memory) + ", layout.st_rdev: " + layout.st_rdev.get(memory) + ", layout.st_size: " + layout.st_size.get(memory) + ", layout.st_uid: " + layout.st_uid.get(memory) + ", layout.st_gid: " + layout.st_gid.get(memory) + ", layout.st_atime: " + layout.st_atime.get(memory) + ", layout.st_ctime: " + layout.st_ctime.get(memory) + ", layout.st_mtime: " + layout.st_mtime.get(memory) + ", layout.st_ino: " + layout.st_ino.get(memory); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsLibC.java000066400000000000000000000112701450001401000250640ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.Pointer; import jnr.ffi.Variable; import jnr.ffi.annotations.In; import jnr.ffi.annotations.Out; import jnr.ffi.annotations.StdCall; import jnr.ffi.annotations.Transient; import jnr.ffi.byref.IntByReference; import java.nio.ByteBuffer; import jnr.posix.windows.SystemTime; import jnr.posix.windows.WindowsByHandleFileInformation; import jnr.posix.windows.WindowsFileInformation; import jnr.posix.windows.WindowsFindData; public interface WindowsLibC extends LibC { public static final int STD_INPUT_HANDLE = -10; public static final int STD_OUTPUT_HANDLE = -11; public static final int STD_ERROR_HANDLE = -12; public static final int NORMAL_PRIORITY_CLASS = 0x00000020; public static final int CREATE_UNICODE_ENVIRONMENT = 0x00000400; public static final int INFINITE = -1; public static final int FILE_TYPE_DISK = 0x0001; public static final int FILE_TYPE_CHAR = 0x0002; public static final int FILE_TYPE_PIPE = 0x0003; public static final int FILE_TYPE_REMOTE = 0x8000; public static final int FILE_TYPE_UNKNOWN = 0x0000; public static final int PROCESS_QUERY_INFORMATION = 0x0400; public int _open_osfhandle(HANDLE handle, int flags); public HANDLE _get_osfhandle(int fd); public int _close(int fd); public int _getpid(); int _stat64(CharSequence path, @Out @Transient FileStat stat); int _umask(int mask); public int _wmkdir(@In WString path); public boolean RemoveDirectoryW(@In WString path); public int _wchmod(@In WString path, int pmode); public int _wchdir(@In WString path); public int _wstat64(@In WString path, @Out @Transient FileStat stat); public int _wstat64(@In byte[] path, @Out @Transient FileStat stat); public int _pipe(int[] fds, int psize, int textmode); @StdCall public boolean CreateProcessW(byte[] applicationName, @In @Out ByteBuffer buffer, WindowsSecurityAttributes processAttributes, WindowsSecurityAttributes threadAttributes, int inheritHandles, int creationFlags, @In Pointer envp, @In byte[] currentDirectory, WindowsStartupInfo startupInfo, WindowsProcessInformation processInformation); public HANDLE OpenProcess(@In int desiredAccess, @In int inheritHandle, @In int processId); public int FileTimeToSystemTime(@In FileTime fileTime, @Out @Transient SystemTime systemTime); public int GetFileAttributesW(@In WString path); public int GetFileAttributesExW(@In WString path, @In int infoLevel, @Out @Transient WindowsFileInformation fileInformation); public int GetFileAttributesExW(@In byte[] path, @In int infoLevel, @Out @Transient WindowsFileInformation fileInformation); public int SetFileAttributesW(@In WString path, int flags); public int GetFileInformationByHandle(@In HANDLE handle, @Out @Transient WindowsByHandleFileInformation fileInformation); public int FindClose(HANDLE handle); public HANDLE FindFirstFileW(@In WString wpath, @Out WindowsFindData findData); public HANDLE FindFirstFileW(@In byte[] wpath, @Out WindowsFindData findData); @StdCall public boolean GetExitCodeProcess(HANDLE handle, @Out Pointer exitCode); @StdCall public boolean GetExitCodeProcess(HANDLE handle, @Out IntByReference exitCode); @StdCall public int GetFileType(HANDLE handle); @StdCall public int GetFileSize(HANDLE handle, @Out IntByReference outSizeHigh); @StdCall public HANDLE GetStdHandle(int stdHandle); @StdCall public boolean CreateHardLinkW(@In WString oldname, @In WString newName, @In WString reserved); @StdCall HANDLE CreateFileW( byte[] lpFileName, int dwDesiredAccess, int dwShareMode, Pointer lpSecurityAttributes, int dwCreationDisposition, int dwFlagsAndAttributes, int hTemplateFile ); @StdCall boolean SetEnvironmentVariableW( @In WString envName, @In WString envValue); @StdCall boolean GetComputerNameW( @Out ByteBuffer lpBuffer, IntByReference nSize); @StdCall boolean SetFileTime( HANDLE hFile, FileTime lpCreationTime, FileTime lpLastAccessTime, FileTime lpLastWriteTime ); @StdCall boolean CloseHandle(HANDLE handle); @StdCall int WaitForSingleObject(HANDLE handle, int milliseconds); Variable _environ(); } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsPOSIX.java000066400000000000000000000753161450001401000251700ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.OpenFlags; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Errno; import jnr.constants.platform.WaitFlags; import static jnr.constants.platform.Errno.*; import static jnr.constants.platform.windows.LastError.*; import jnr.ffi.LastError; import jnr.ffi.Pointer; import jnr.ffi.byref.IntByReference; import jnr.ffi.mapper.FromNativeContext; import java.io.FileDescriptor; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.HashMap; import java.util.Map; import jnr.posix.util.MethodName; import jnr.posix.util.Platform; import jnr.posix.util.WindowsHelpers; import jnr.posix.windows.CommonFileInformation; import jnr.posix.windows.WindowsByHandleFileInformation; import jnr.posix.windows.WindowsFileInformation; import jnr.posix.windows.WindowsFindData; final public class WindowsPOSIX extends BaseNativePOSIX { private final static int FILE_TYPE_CHAR = 0x0002; private final static Map errorToErrnoMapper = new HashMap(); static { errorToErrnoMapper.put(ERROR_INVALID_FUNCTION.value(), EINVAL); errorToErrnoMapper.put(ERROR_FILE_NOT_FOUND.value(), ENOENT); errorToErrnoMapper.put(ERROR_PATH_NOT_FOUND.value(), ENOENT); errorToErrnoMapper.put(ERROR_TOO_MANY_OPEN_FILES.value(), EMFILE); errorToErrnoMapper.put(ERROR_ACCESS_DENIED.value(), EACCES); errorToErrnoMapper.put(ERROR_INVALID_HANDLE.value(), EBADF ); errorToErrnoMapper.put(ERROR_ARENA_TRASHED.value(), ENOMEM); errorToErrnoMapper.put(ERROR_NOT_ENOUGH_MEMORY.value(), ENOMEM); errorToErrnoMapper.put(ERROR_INVALID_BLOCK.value(), ENOMEM); errorToErrnoMapper.put(ERROR_BAD_ENVIRONMENT.value(), E2BIG ); errorToErrnoMapper.put(ERROR_BAD_FORMAT.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_ACCESS.value(), EINVAL); errorToErrnoMapper.put(ERROR_INVALID_DATA.value(), EINVAL); errorToErrnoMapper.put(ERROR_INVALID_DRIVE.value(), ENOENT); errorToErrnoMapper.put(ERROR_CURRENT_DIRECTORY.value(), EACCES); errorToErrnoMapper.put(ERROR_NOT_SAME_DEVICE.value(), EXDEV ); errorToErrnoMapper.put(ERROR_NO_MORE_FILES.value(), ENOENT); errorToErrnoMapper.put(ERROR_WRITE_PROTECT.value(), EROFS ); errorToErrnoMapper.put(ERROR_BAD_UNIT.value(), ENODEV); errorToErrnoMapper.put(ERROR_NOT_READY.value(), ENXIO ); errorToErrnoMapper.put(ERROR_BAD_COMMAND.value(), EACCES); errorToErrnoMapper.put(ERROR_CRC.value(), EACCES); errorToErrnoMapper.put(ERROR_BAD_LENGTH.value(), EACCES); errorToErrnoMapper.put(ERROR_SEEK.value(), EIO); errorToErrnoMapper.put(ERROR_NOT_DOS_DISK.value(), EACCES); errorToErrnoMapper.put(ERROR_SECTOR_NOT_FOUND.value(), EACCES); errorToErrnoMapper.put(ERROR_OUT_OF_PAPER.value(), EACCES); errorToErrnoMapper.put(ERROR_WRITE_FAULT.value(), EIO); errorToErrnoMapper.put(ERROR_READ_FAULT.value(), EIO); errorToErrnoMapper.put(ERROR_GEN_FAILURE.value(), EACCES); errorToErrnoMapper.put(ERROR_LOCK_VIOLATION.value(), EACCES); errorToErrnoMapper.put(ERROR_SHARING_VIOLATION.value(), EACCES); errorToErrnoMapper.put(ERROR_WRONG_DISK.value(), EACCES); errorToErrnoMapper.put(ERROR_SHARING_BUFFER_EXCEEDED.value(), EACCES); errorToErrnoMapper.put(ERROR_BAD_NETPATH.value(), ENOENT); errorToErrnoMapper.put(ERROR_NETWORK_ACCESS_DENIED.value(), EACCES); errorToErrnoMapper.put(ERROR_BAD_NET_NAME.value(), ENOENT); errorToErrnoMapper.put(ERROR_FILE_EXISTS.value(), EEXIST); errorToErrnoMapper.put(ERROR_CANNOT_MAKE.value(), EACCES); errorToErrnoMapper.put(ERROR_FAIL_I24.value(), EACCES); errorToErrnoMapper.put(ERROR_INVALID_PARAMETER.value(), EINVAL); errorToErrnoMapper.put(ERROR_NO_PROC_SLOTS.value(), EAGAIN); errorToErrnoMapper.put(ERROR_DRIVE_LOCKED.value(), EACCES); errorToErrnoMapper.put(ERROR_BROKEN_PIPE.value(), EPIPE); errorToErrnoMapper.put(ERROR_DISK_FULL.value(), ENOSPC); errorToErrnoMapper.put(ERROR_INVALID_TARGET_HANDLE.value(), EBADF); errorToErrnoMapper.put(ERROR_INVALID_HANDLE.value(), EINVAL); errorToErrnoMapper.put(ERROR_WAIT_NO_CHILDREN.value(), ECHILD); errorToErrnoMapper.put(ERROR_CHILD_NOT_COMPLETE.value(), ECHILD); errorToErrnoMapper.put(ERROR_DIRECT_ACCESS_HANDLE.value(), EBADF); errorToErrnoMapper.put(ERROR_NEGATIVE_SEEK.value(), EINVAL); errorToErrnoMapper.put(ERROR_SEEK_ON_DEVICE.value(), EACCES); errorToErrnoMapper.put(ERROR_DIR_NOT_EMPTY.value(), ENOTEMPTY); errorToErrnoMapper.put(ERROR_DIRECTORY.value(), ENOTDIR); errorToErrnoMapper.put(ERROR_NOT_LOCKED.value(), EACCES); errorToErrnoMapper.put(ERROR_BAD_PATHNAME.value(), ENOENT); errorToErrnoMapper.put(ERROR_MAX_THRDS_REACHED.value(), EAGAIN); errorToErrnoMapper.put(ERROR_LOCK_FAILED.value(), EACCES); errorToErrnoMapper.put(ERROR_ALREADY_EXISTS.value(), EEXIST); errorToErrnoMapper.put(ERROR_INVALID_STARTING_CODESEG.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_STACKSEG.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_MODULETYPE.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_EXE_SIGNATURE.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_EXE_MARKED_INVALID.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_BAD_EXE_FORMAT.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_ITERATED_DATA_EXCEEDS_64k.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_MINALLOCSIZE.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_DYNLINK_FROM_INVALID_RING.value(),ENOEXEC); errorToErrnoMapper.put(ERROR_IOPL_NOT_ENABLED.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INVALID_SEGDPL.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_AUTODATASEG_EXCEEDS_64k.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_RING2SEG_MUST_BE_MOVABLE.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_RELOC_CHAIN_XEEDS_SEGLIM.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_INFLOOP_IN_RELOC_CHAIN.value(), ENOEXEC); errorToErrnoMapper.put(ERROR_FILENAME_EXCED_RANGE.value(), ENOENT); errorToErrnoMapper.put(ERROR_NESTING_NOT_ALLOWED.value(), EAGAIN); // ERROR_PIPE_LOCAL (in MRI) errorToErrnoMapper.put(229, EPIPE); errorToErrnoMapper.put(ERROR_BAD_PIPE.value(), EPIPE); errorToErrnoMapper.put(ERROR_PIPE_BUSY.value(), EAGAIN); errorToErrnoMapper.put(ERROR_NO_DATA.value(), EPIPE); errorToErrnoMapper.put(ERROR_PIPE_NOT_CONNECTED.value(), EPIPE); errorToErrnoMapper.put(ERROR_OPERATION_ABORTED.value(), EINTR); errorToErrnoMapper.put(ERROR_NOT_ENOUGH_QUOTA.value(), ENOMEM); errorToErrnoMapper.put(ERROR_MOD_NOT_FOUND.value(), ENOENT); errorToErrnoMapper.put(WSAENAMETOOLONG.value(), ENAMETOOLONG); errorToErrnoMapper.put(WSAENOTEMPTY.value(), ENOTEMPTY); errorToErrnoMapper.put(WSAEINTR.value(), EINTR); errorToErrnoMapper.put(WSAEBADF.value(), EBADF); errorToErrnoMapper.put(WSAEACCES.value(), EACCES); errorToErrnoMapper.put(WSAEFAULT.value(), EFAULT); errorToErrnoMapper.put(WSAEINVAL.value(), EINVAL); errorToErrnoMapper.put(WSAEMFILE.value(), EMFILE); } private final FileStat checkFdStat; WindowsPOSIX(LibCProvider libc, POSIXHandler handler) { super(libc, handler); this.checkFdStat = new WindowsFileStat(this); } @Override public FileStat allocateStat() { return new WindowsRawFileStat(this, handler); } public MsgHdr allocateMsgHdr() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } public SocketMacros socketMacros() { handler.unimplementedError(MethodName.getCallerMethodName()); return null; } @Override public int kill(int pid, int signal) { handler.unimplementedError("kill"); return -1; } @Override public int kill(long pid, int signal) { handler.unimplementedError("kill"); return -1; } @Override public int chmod(String filename, int mode) { return wlibc()._wchmod(WString.path(filename), mode); } @Override public int chdir(String path) { return wlibc()._wchdir(WString.path(path)); } @Override public int chown(String filename, int user, int group) { return 0; } @Override public int exec(String path, String[] argv) { if (argv.length == 1) return spawn(true, argv[0], null, path, null); return aspawn(true, null, argv, path, null); } @Override public CharSequence crypt(CharSequence key, CharSequence salt) { return JavaLibCHelper.crypt(key, salt); } @Override public byte[] crypt(byte[] key, byte[] salt) { return JavaLibCHelper.crypt(key, salt); } @Override public int exec(String path, String[] argv, String[] envp) { if (argv.length == 1) return spawn(true, argv[0], null, path, envp); return aspawn(true, null, argv, path, envp); } @Override public int execv(String path, String[] argv) { handler.unimplementedError("egid"); return -1; } @Override public int getegid() { handler.unimplementedError("egid"); return -1; } @Override public int setegid(int egid) { handler.unimplementedError("setegid"); return -1; } @Override public int geteuid() { return 0; } @Override public int seteuid(int euid) { handler.unimplementedError("seteuid"); return -1; } @Override public int getuid() { return 0; } @Override public int setuid(int uid) { handler.unimplementedError("setuid"); return -1; } @Override public int getgid() { return 0; } @Override public int setgid(int gid) { handler.unimplementedError("setgid"); return -1; } @Override public int getpgid(int pid) { handler.unimplementedError("getpgid"); return -1; } @Override public int getpgid() { handler.unimplementedError("getpgid"); return -1; } @Override public int setpgid(int pid, int pgid) { handler.unimplementedError("setpgid"); return -1; } @Override public int getpriority(int which, int who) { handler.unimplementedError("getpriority"); return -1; } @Override public int setpriority(int which, int who, int prio) { handler.unimplementedError("setpriority"); return -1; } @Override public int getpid(){ return wlibc()._getpid(); } @Override public int getppid() { return 0; } @Override public int lchmod(String filename, int mode) { handler.unimplementedError("lchmod"); return -1; } @Override public int lchown(String filename, int user, int group) { handler.unimplementedError("lchown"); return -1; } @Override public String gethostname() { ByteBuffer buffer = ByteBuffer.allocate(64); IntByReference len = new IntByReference(buffer.capacity() - 1); if (!wlibc().GetComputerNameW(buffer, len)) return helper.gethostname(); buffer.limit(len.intValue() * 2); return Charset.forName("UTF-16LE").decode(buffer).toString(); } public FileStat fstat(int fd) { WindowsFileStat stat = new WindowsFileStat(this); if (fstat(fd, stat) < 0) handler.error(Errno.valueOf(errno()), "fstat", "" + fd); return stat; } @Override public int fstat(FileDescriptor fileDescriptor, FileStat stat) { WindowsByHandleFileInformation info = new WindowsByHandleFileInformation(getRuntime()); if (wlibc().GetFileInformationByHandle(JavaLibCHelper.gethandle(fileDescriptor), info) == 0) return -1; ((WindowsRawFileStat) stat).setup(info); return 0; } @Override public FileStat lstat(String path) { return stat(path); } @Override public int lstat(String path, FileStat stat) { return stat(path, stat); // windows stat honors windows equiv of softlinks and dangling ones. } @Override public int stat(String path, FileStat stat) { WindowsFileInformation info = new WindowsFileInformation(getRuntime()); byte[] wpath = WString.path(path, true); if (wlibc().GetFileAttributesExW(wpath, 0, info) != 0) { ((WindowsRawFileStat) stat).setup(path, info); } else { int e = errno(); if (e == ERROR_FILE_NOT_FOUND.intValue() || e == ERROR_PATH_NOT_FOUND.intValue() || e == ERROR_BAD_NETPATH.intValue()) { return -1; } return findFirstFile(path, stat); } return 0; } // Public so we can test this via unit-testing. This makes me wish we had a whole different interface for // windows APIs user32/kernel32 that this class could consume easily. We are clearly missing an abstraction // or project here. public int findFirstFile(String path, FileStat stat) { byte[] wpath = WString.path(path, true); WindowsFindData findData = new WindowsFindData(getRuntime()); HANDLE handle = wlibc().FindFirstFileW(wpath, findData); if (!handle.isValid()) return -1; wlibc().FindClose(handle); ((WindowsRawFileStat) stat).setup(path, findData); return 0; } @Override public String readlink(String oldpath) { handler.unimplementedError("readlink"); return null; } @Override public Pointer environ() { return getRuntime().getMemoryManager().newPointer(wlibc()._environ().get()); } @Override public int setenv(String envName, String envValue, int overwrite) { if (envName.contains("=")) { handler.error(EINVAL, "setenv", envName); return -1; } // FIXME: We do not have getenv implemented yet. So we are ignoring for now // POSIX specified. Existence is success if overwrite is 0. // if (overwrite == 0 && getenv(envName) != null) return 0; if (!wlibc().SetEnvironmentVariableW(new WString(envName), new WString(envValue))) { handler.error(EINVAL, "setenv", envName); return -1; } return 0; } @Override public int umask(int mask) { return wlibc()._umask(mask); } @Override public int unsetenv(String envName) { if (!wlibc().SetEnvironmentVariableW(new WString(envName), null)) { handler.error(EINVAL, "unsetenv", envName); return -1; } return 0; } private static final int GENERIC_ALL = 0x10000000; private static final int GENERIC_READ = 0x80000000; private static final int GENERIC_WRITE = 0x40000000; private static final int GENERIC_EXECUTE = 0x2000000; private static final int FILE_SHARE_DELETE = 0x00000004; private static final int FILE_SHARE_READ = 0x00000001; private static final int FILE_SHARE_WRITE = 0x00000002; private static final int CREATE_ALWAYS = 2; private static final int CREATE_NEW = 1; private static final int OPEN_ALWAYS = 4; private static final int OPEN_EXISTING = 3; private static final int TRUNCATE_EXISTING = 5; public static final int FILE_FLAG_BACKUP_SEMANTICS = 0x02000000; @Override public int utimes(String path, long[] atimeval, long[] mtimeval) { FileTime aTime = timevalToFileTime(atimeval); FileTime mTime = timevalToFileTime(mtimeval); return setFileTime(path, aTime, mTime); } @Override public int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag) { FileTime aTime = timespecToFileTime(atimespec); FileTime mTime = timespecToFileTime(mtimespec); return setFileTime(path, aTime, mTime); } private FileTime timevalToFileTime(long[] timeval) { if (timeval == null) { return currentFileTime(); } // timeval unit is (sec, microsec) long unixEpochIn100ns = timeval[0] * 10000000 + timeval[1] * 10; return unixTimeToFileTime(unixEpochIn100ns); } private FileTime timespecToFileTime(long[] timespec) { if (timespec == null) { return currentFileTime(); } // timespec unit is (sec, nanosec) long unixEpochIn100ns = timespec[0] * 10000000 + timespec[1] / 100; return unixTimeToFileTime(unixEpochIn100ns); } private int setFileTime(String path, FileTime aTime, FileTime mTime) { byte[] wpath = WindowsHelpers.toWPath(path); HANDLE handle = wlibc().CreateFileW(wpath, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, null, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0); if (!handle.isValid()) { return -1; // TODO proper error handling } boolean timeSet = wlibc().SetFileTime(handle, null, aTime, mTime); wlibc().CloseHandle(handle); return timeSet ? 0 : -1; } /** * * @param unixEpochIn100ns epoch time in 100-ns precision * @return associated FILETIME structure */ private FileTime unixTimeToFileTime(long unixEpochIn100ns) { // FILETIME is a 64-bit unsigned integer representing // the number of 100-nanosecond intervals since January 1, 1601 // UNIX timestamp is number of seconds since January 1, 1970 // 116444736000000000 = 10_000_000 * 60 * 60 * 24 * 365 * 369 + 89 leap days long ft = 116444736000000000L + unixEpochIn100ns; //long ft = CommonFileInformation.asNanoSeconds(unixTimeSeconds); FileTime fileTime = new FileTime(getRuntime()); fileTime.dwLowDateTime.set(ft & 0xFFFFFFFFL); fileTime.dwHighDateTime.set((ft >> 32) & 0xFFFFFFFFL); return fileTime; } private FileTime nullFileTime() { FileTime fileTime = new FileTime(getRuntime()); fileTime.dwLowDateTime.set(0); fileTime.dwHighDateTime.set(0); return fileTime; } private FileTime currentFileTime() { return unixTimeToFileTime(System.currentTimeMillis() * 10000); } @Override public int wait(int[] status) { handler.unimplementedError("wait"); return -1; } @Override public int waitpid(int pid, int[] status, int flags) { if (pid <= 0) { handler.unimplementedError("waitpid"); } HANDLE h = wlibc().OpenProcess(WindowsLibC.PROCESS_QUERY_INFORMATION, 0, pid); if (h == null) { return -1; // TODO: Throw exception } // Block if ((flags & WaitFlags.WNOHANG.intValue()) != 0) { wlibc().WaitForSingleObject(h, WindowsLibC.INFINITE); } IntByReference exitCode = new IntByReference(); wlibc().GetExitCodeProcess(h, exitCode); wlibc().CloseHandle(h); int code = exitCode.getValue(); if (code == 259) { return 0; } else { status[0] = code; return pid; } } @Override public int waitpid(long pid, int[] status, int flags) { if (pid > Integer.MAX_VALUE) { throw new java.lang.IllegalArgumentException("waitpid"); } return waitpid((int) pid, status, flags); } @Override public String getlogin() { return helper.getlogin(); } @Override public int endgrent() { return 0; } @Override public int endpwent() { return helper.endpwent(); } @Override public Group getgrent() { return null; } @Override public Passwd getpwent() { return null; } @Override public Group getgrgid(int which) { return null; } @Override public Passwd getpwnam(String which) { return null; } @Override public Group getgrnam(String which) { return null; } @Override public int setgrent() { return 0; } @Override public int setpwent() { return helper.setpwent(); } @Override public Passwd getpwuid(int which) { return null; } @Override public boolean isatty(FileDescriptor fd) { HANDLE handle = JavaLibCHelper.gethandle(fd); int type = wlibc().GetFileType(handle); return type == FILE_TYPE_CHAR; } @Override public int isatty(int fd) { HANDLE handle = JavaLibCHelper.gethandle(fd); int type = wlibc().GetFileType(handle); return type == FILE_TYPE_CHAR ? 1 : 0; } @Override public int mkdir(String path, int mode) { WString widePath = WString.path(path); int res = -1; if (wlibc()._wmkdir(widePath) == 0) { res = wlibc()._wchmod(widePath, mode); } if (res < 0) { int errno = errno(); handler.error(Errno.valueOf(errno), "mkdir", path); } return res; } // FIXME: Should this and other fields be part of constantine/jnr-constants? static final int FILE_ATTRIBUTE_READONLY = 1; static final int INVALID_FILE_ATTRIBUTES = -1; /** * The logic here is a bit strange and this copies MRI (Ruby) which may not be language * agnostic, but windows (win7 and others) automatically mark folders as read-only when * it contains other files and folders within it. This document explains more: * http://support.microsoft.com/kb/326549 * I think the logic is based around idea that if you removed all other files it would * be empty but will stay marked as read-only. * * @param path the path to remove * @return 0 if successful, -1 if failed */ @Override public int rmdir(String path) { WString pathW = WString.path(path); int attr = wlibc().GetFileAttributesW(pathW); boolean isReadOnly = attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_READONLY) != 0; if (isReadOnly) wlibc().SetFileAttributesW(pathW, attr & ~FILE_ATTRIBUTE_READONLY); if (!wlibc().RemoveDirectoryW(pathW)) { int errno = errno(); if (isReadOnly) wlibc().SetFileAttributesW(pathW, attr & FILE_ATTRIBUTE_READONLY); handler.error(mapErrorToErrno(errno), "rmdir", path); return -1; } return 0; } @Override public int link(String oldpath, String newpath) { boolean linkCreated = wlibc().CreateHardLinkW(WString.path(newpath), WString.path(oldpath), null); if (!linkCreated) { int error = errno(); handler.error(mapErrorToErrno(error), "link", oldpath + " or " + newpath); return error; } else { return 0; } } /** * @param overlay is P_OVERLAY if true and P_NOWAIT if false * @param program to be invoked * @param argv is all args including argv0 being what is executed * @param path is path to be searched when needed (delimited by ; on windows) * @param envp is a set of KEY=VALUE strings to be set in the child process * @return the pid */ public int aspawn(boolean overlay, String program, String[] argv, String path, String[] envp) { try { if (argv.length == 0) return -1; String[] cmds = WindowsHelpers.processCommandArgs(this, program, argv, path); return childResult(createProcess("aspawn", cmds[0], cmds[1], null, null, null, null, envp), overlay); } catch (Exception e) { return -1; } } public int pipe(int[] fds) { // TODO (nirvdrum 06-May-15) Maybe not hard-code the psize value. But figure out a sensible way to handle textmode. return ((WindowsLibC) libc())._pipe(fds, 512, 0); } public int truncate(CharSequence path, long length) { // Windows doesn't have a native truncate() equivalent, but it does have a native ftruncate() equivalent. // In order to call the ftruncate() equivalent, we must convert a path to a FD. We do that by wrapping the // ftruncate() call with open() and close(). // Permissions are ignored since we're not using O_CREAT. int fd = libc().open(path, OpenFlags.O_WRONLY.intValue(), 0); if (fd == -1) { return -1; } if (libc().ftruncate(fd, length) == -1) { return -1; } if (libc().close(fd) == -1) { return -1; } // truncate() returns 0 on success. return 0; } public int fcntlInt(int fd, Fcntl fcntl, int arg) { switch(fcntl) { case F_GETFD: { if (checkFd(fd) == -1) { return -1; } else { // This is a gigantic hack. Indicate that Windows does not support close-on-exec. return 0; } } case F_SETFD: { if (checkFd(fd) == -1) { return -1; } else { // This is a gigantic hack. Indicate that Windows does not support close-on-exec by no-oping. return 0; } } case F_GETFL: { if (checkFd(fd) == -1) { return -1; } else { // TODO (nirvdrum 06-May-15): Look up the actual flags rather than optimistically hard-coding this set. return OpenFlags.O_RDWR.intValue(); } } default: { handler.unimplementedError("fcntl"); return -1; } } } private WindowsLibC wlibc() { return (WindowsLibC) libc(); } /** * @param overlay is P_OVERLAY if true and P_NOWAIT if false * @param command full command string * @param program program to be invoked * @param path is path to be searched when needed (delimited by ; on windows) * @param envp is a set of KEY=VALUE strings to be set in the child process * @return the pid */ public int spawn(boolean overlay, String command, String program, String path, String[] envp) { if (command == null) return -1; String[] cmds = WindowsHelpers.processCommandLine(this, command, program, path); return childResult(createProcess("spawn", cmds[0], cmds[1], null, null, null, null, envp), overlay); } private int childResult(WindowsChildRecord child, boolean overlay) { if (child == null) return -1; if (overlay) { IntByReference exitCode = new IntByReference(); WindowsLibC libc = (WindowsLibC) libc(); HANDLE handle = child.getProcess(); libc.WaitForSingleObject(handle, WindowsLibC.INFINITE); libc.GetExitCodeProcess(handle, exitCode); libc.CloseHandle(handle); System.exit(exitCode.getValue()); } return child.getPid(); } private static Errno mapErrorToErrno(int error) { Errno errno = errorToErrnoMapper.get(error); if (errno == null) { errno = __UNKNOWN_CONSTANT__; } return errno; } private static final int STARTF_USESTDHANDLES = 0x00000100; // Used by spawn and aspawn (Note: See fixme below...envp not hooked up yet) private WindowsChildRecord createProcess(String callingMethodName, String command, String program, WindowsSecurityAttributes securityAttributes, HANDLE input, HANDLE output, HANDLE error, String[] envp) { if (command == null && program == null) { handler.error(EFAULT, callingMethodName, "no command or program specified"); return null; } if (securityAttributes == null) { securityAttributes = new WindowsSecurityAttributes(getRuntime()); } WindowsStartupInfo startupInfo = new WindowsStartupInfo(getRuntime()); startupInfo.setFlags(STARTF_USESTDHANDLES); startupInfo.setStandardInput(input != null ? input : wlibc().GetStdHandle(WindowsLibC.STD_INPUT_HANDLE)); startupInfo.setStandardOutput(output != null ? output : wlibc().GetStdHandle(WindowsLibC.STD_OUTPUT_HANDLE)); startupInfo.setStandardError(error != null ? input : wlibc().GetStdHandle(WindowsLibC.STD_ERROR_HANDLE)); int creationFlags = WindowsLibC.NORMAL_PRIORITY_CLASS | WindowsLibC.CREATE_UNICODE_ENVIRONMENT; WindowsProcessInformation processInformation = new WindowsProcessInformation(getRuntime()); // FIXME: Convert envp into useful wideEnv Pointer wideEnv = null; byte[] programW = WindowsHelpers.toWString(program); byte[] cwd = WindowsHelpers.toWString(WindowsHelpers.escapePath(handler.getCurrentWorkingDirectory().toString()) +"\\"); ByteBuffer commandW = ByteBuffer.wrap(WindowsHelpers.toWString(command)); boolean returnValue = wlibc().CreateProcessW(programW, commandW, securityAttributes, securityAttributes, securityAttributes.getInheritHandle() ? 1: 0, creationFlags, wideEnv, cwd, startupInfo, processInformation); if (!returnValue) return null; wlibc().CloseHandle(processInformation.getThread()); // TODO: On winnt reverse sign of pid return new WindowsChildRecord(processInformation.getProcess(), processInformation.getPid()); } private int checkFd(int fd) { // There might be a lighter-weight check, but we basically want to // make sure the FD is valid and the effective user can access it, // since we need to simulate fcntl semantics. return libc().fstat(fd, checkFdStat); } public static final PointerConverter PASSWD = new PointerConverter() { public Object fromNative(Object arg, FromNativeContext ctx) { throw new RuntimeException("no support for native passwd"); } }; public int mkfifo(String filename, int mode) { handler.unimplementedError("mkfifo"); return -1; } public Timeval allocateTimeval() { return new DefaultNativeTimeval(getRuntime()); } // TODO: Replace with Win32 calls. See jnr/jnr-posix#98. public int gettimeofday(Timeval tv) { long currentMillis = System.currentTimeMillis(); tv.sec(currentMillis / 1000); tv.usec(currentMillis % 1000 * 1000); return 0; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsProcessInformation.java000066400000000000000000000013561450001401000301030ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; /** * * @author enebo */ public class WindowsProcessInformation extends jnr.ffi.Struct { final Pointer hProcess = new Pointer(); final Pointer hThread = new Pointer(); final Unsigned32 dwProcessId = new Unsigned32(); final Unsigned32 dwThreadId = new Unsigned32(); public WindowsProcessInformation(jnr.ffi.Runtime runtime) { super(runtime); } public HANDLE getThread() { return new HANDLE(hThread.get()); } public HANDLE getProcess() { return new HANDLE(hProcess.get()); } public int getPid() { return dwProcessId.intValue(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsRawFileStat.java000066400000000000000000000120751450001401000264440ustar00rootroot00000000000000package jnr.posix; import jnr.posix.util.WindowsHelpers; import jnr.posix.windows.CommonFileInformation; public class WindowsRawFileStat extends AbstractJavaFileStat implements NanosecondFileStat { private int st_atime; private long st_atimensec; private long st_mtimensec; private long st_ctimensec; private int st_rdev; private int st_dev; private int st_nlink; private int st_mode; private long st_size; private int st_ctime; private int st_mtime; public WindowsRawFileStat(POSIX posix, POSIXHandler handler) { super(posix, handler); } public void setup(String path, CommonFileInformation fileInfo) { st_mode = fileInfo.getMode(path); setup(fileInfo); if (WindowsHelpers.isDriveLetterPath(path)) { int letterAsNumber = Character.toUpperCase(path.charAt(0)) - 'A'; st_rdev = letterAsNumber; st_dev = letterAsNumber; } } public void setup(CommonFileInformation fileInfo) { long atime = fileInfo.getLastAccessTimeNanoseconds(); st_atimensec = atime % CommonFileInformation.NANOSECONDS; st_atime = (int) (atime / CommonFileInformation.NANOSECONDS); long mtime = fileInfo.getLastWriteTimeNanoseconds(); st_mtimensec = mtime % CommonFileInformation.NANOSECONDS; st_mtime = (int) (mtime / CommonFileInformation.NANOSECONDS); long ctime = fileInfo.getCreationTimeNanoseconds(); st_ctimensec = ctime % CommonFileInformation.NANOSECONDS; st_ctime = (int) (ctime / CommonFileInformation.NANOSECONDS); st_size = isDirectory() ? 0 : fileInfo.getFileSize(); st_nlink = 1; st_mode &= ~(S_IWGRP | S_IWOTH); } public int mode() { return st_mode; } @Override public long mtime() { return st_mtime; } public long atime() { return st_atime; } @Override public long aTimeNanoSecs() { return st_atimensec; } @Override public long cTimeNanoSecs() { return st_ctimensec; } @Override public long mTimeNanoSecs() { return st_mtimensec; } public long dev() { return st_dev; } public int nlink() { return st_nlink; } public long rdev() { return st_rdev; } @Override public long st_size() { return st_size; } @Override public long ctime() { return st_ctime; } public boolean isDirectory() { return (mode() & S_IFMT) == S_IFDIR; } public boolean isEmpty() { return st_size() == 0; } @Override public boolean isExecutable() { if (isOwned()) return (mode() & S_IXUSR) != 0; if (isGroupOwned()) return (mode() & S_IXGRP) != 0; if ((mode() & S_IXOTH) != 0) return false; return true; } @Override public boolean isExecutableReal() { if (isROwned()) return (mode() & S_IXUSR) != 0; if (groupMember(gid())) return (mode() & S_IXGRP) != 0; if ((mode() & S_IXOTH) != 0) return false; return true; } public boolean isFile() { return (mode() & S_IFMT) == S_IFREG; } public boolean isFifo() { return (mode() & S_IFMT) == S_IFIFO; } public boolean isGroupOwned() { return groupMember(gid()); } public boolean isIdentical(FileStat other) { return dev() == other.dev() && ino() == other.ino(); } public boolean isNamedPipe() { return (mode() & S_IFIFO) != 0; } // FIXME: Implement @Override public boolean isOwned() { return true; } // FIXME: Implement @Override public boolean isROwned() { return true; } @Override public boolean isReadable() { if (isOwned()) return (mode() & S_IRUSR) != 0; if (isGroupOwned()) return (mode() & S_IRGRP) != 0; if ((mode() & S_IROTH) != 0) return false; return true; } @Override public boolean isReadableReal() { if (isROwned()) return (mode() & S_IRUSR) != 0; if (groupMember(gid())) return (mode() & S_IRGRP) != 0; if ((mode() & S_IROTH) != 0) return false; return true; } public boolean isSetgid() { return (mode() & S_ISGID) != 0; } public boolean isSetuid() { return (mode() & S_ISUID) != 0; } public boolean isSocket() { return (mode() & S_IFMT) == S_IFSOCK; } public boolean isSticky() { return (mode() & S_ISVTX) != 0; } public boolean isSymlink() { return (mode() & S_IFMT) == S_IFLNK; } @Override public boolean isWritable() { if (isOwned()) return (mode() & S_IWUSR) != 0; if (isGroupOwned()) return (mode() & S_IWGRP) != 0; if ((mode() & S_IWOTH) != 0) return false; return true; } @Override public boolean isWritableReal() { if (isROwned()) return (mode() & S_IWUSR) != 0; if (groupMember(gid())) return (mode() & S_IWGRP) != 0; if ((mode() & S_IWOTH) != 0) return false; return true; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsSecurityAttributes.java000066400000000000000000000012401450001401000301250ustar00rootroot00000000000000package jnr.posix; import jnr.ffi.*; /** * */ public class WindowsSecurityAttributes extends jnr.ffi.Struct { public final Unsigned32 length = new Unsigned32(); public final Pointer securityDescriptor = new Pointer(); public final WBOOL inheritHandle = new WBOOL(); public WindowsSecurityAttributes(jnr.ffi.Runtime runtime) { super(runtime); // This seems like the sensible defaults for this. length.set(Struct.size(this)); inheritHandle.set(true); } public long getLength() { return length.get(); } public boolean getInheritHandle() { return inheritHandle.get(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/WindowsStartupInfo.java000066400000000000000000000034401450001401000265310ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; /** * * @author enebo */ public class WindowsStartupInfo extends jnr.ffi.Struct { public final Unsigned32 cb = new Unsigned32(); public final Pointer lpReserved = new Pointer(); //new UTF8String(); public final Pointer lpDesktop = new Pointer(); //UTF8String(); public final Pointer lpTitle = new Pointer(); //new UTF8String(); public final Unsigned32 dwX = new Unsigned32(); public final Unsigned32 dwY = new Unsigned32(); public final Unsigned32 dwXSize = new Unsigned32(); public final Unsigned32 dwYSize = new Unsigned32(); public final Unsigned32 dwXCountChars = new Unsigned32(); public final Unsigned32 dwYCountChars = new Unsigned32(); public final Unsigned32 dwFillAttribute = new Unsigned32(); public final Unsigned32 dwFlags = new Unsigned32(); public final Unsigned16 wShowWindow = new Unsigned16(); public final Unsigned16 cbReserved2 = new Unsigned16(); public final Pointer lpReserved2 = new Pointer(); public final Pointer standardInput = new Pointer(); public final Pointer standardOutput = new Pointer(); public final Pointer standardError = new Pointer(); public WindowsStartupInfo(jnr.ffi.Runtime runtime) { super(runtime); } public void setFlags(int value) { dwFlags.set(value); } public void setStandardInput(HANDLE standardInput) { this.standardInput.set(standardInput.toPointer()); } public void setStandardOutput(HANDLE standardOutput) { this.standardOutput.set(standardOutput.toPointer()); } public void setStandardError(HANDLE standardError) { this.standardError.set(standardError.toPointer()); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/000077500000000000000000000000001450001401000230115ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/Chmod.java000066400000000000000000000074431450001401000247160ustar00rootroot00000000000000package jnr.posix.util; import java.io.File; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; /** * Honor semantics of chmod as best we can in pure Java. Note, this uses reflection to be * more tolerant of different Java versions. */ public class Chmod { private static final boolean CHMOD_API_AVAILABLE; private static final Method setWritable; private static final Method setReadable; private static final Method setExecutable; static { boolean apiAvailable = false; Method setWritableVar = null; Method setReadableVar = null; Method setExecutableVar = null; try { setWritableVar = File.class.getMethod("setWritable", new Class[] {Boolean.TYPE, Boolean.TYPE}); setReadableVar = File.class.getMethod("setReadable", new Class[] {Boolean.TYPE, Boolean.TYPE}); setExecutableVar = File.class.getMethod("setExecutable", new Class[] {Boolean.TYPE, Boolean.TYPE}); apiAvailable = true; } catch (Exception e) { // failed to load methods, no chmod API available } setWritable = setWritableVar; setReadable = setReadableVar; setExecutable = setExecutableVar; CHMOD_API_AVAILABLE = apiAvailable; } public static int chmod(File file, String mode) { if (CHMOD_API_AVAILABLE) { // fast version char other = '0'; if (mode.length() >= 1) { other = mode.charAt(mode.length() - 1); } //char group = mode.charAt(mode.length() - 2); char user = '0'; if (mode.length() >= 3) { user = mode.charAt(mode.length() - 3); } //char setuidgid = mode.charAt(mode.length() - 3); // group and setuid/gid are ignored, no way to do them fast. Should we fall back on slow? if (!setPermissions(file, other, false)) return -1; if (!setPermissions(file, user, true)) return -1; return 0; } else { // slow version try { Process chmod = Runtime.getRuntime().exec("/bin/chmod " + mode + " " + file.getAbsolutePath()); chmod.waitFor(); return chmod.exitValue(); } catch (IOException ioe) { // FIXME: ignore? } catch (InterruptedException ie) { Thread.currentThread().interrupt(); } } return -1; } private static boolean setPermissions(File file, char permChar, boolean userOnly) { int permValue = Character.digit(permChar, 8); try { if ((permValue & 1) != 0) { setExecutable.invoke(file, new Object[] {Boolean.TRUE, Boolean.valueOf(userOnly)}); } else { setExecutable.invoke(file, new Object[] {Boolean.FALSE, Boolean.valueOf(userOnly)}); } if ((permValue & 2) != 0) { setWritable.invoke(file, new Object[] {Boolean.TRUE, Boolean.valueOf(userOnly)}); } else { setWritable.invoke(file, new Object[] {Boolean.FALSE, Boolean.valueOf(userOnly)}); } if ((permValue & 4) != 0) { setReadable.invoke(file, new Object[] {Boolean.TRUE, Boolean.valueOf(userOnly)}); } else { setReadable.invoke(file, new Object[] {Boolean.FALSE, Boolean.valueOf(userOnly)}); } return true; } catch (IllegalAccessException iae) { // ignore, return false below } catch (InvocationTargetException ite) { // ignore, return false below } return false; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/DefaultPOSIXHandler.java000066400000000000000000000040071450001401000273620ustar00rootroot00000000000000package jnr.posix.util; import jnr.constants.platform.Errno; import jnr.posix.POSIXHandler; import java.io.File; import java.io.InputStream; import java.io.PrintStream; import java.util.Arrays; import java.util.IllegalFormatException; import java.util.Map; import java.util.logging.Level; import java.util.logging.Logger; /** * A POSIXHandler with reasonable default behavior. */ public class DefaultPOSIXHandler implements POSIXHandler { public void error(Errno error, String extraData) { throw new RuntimeException("native error " + error.description() + " " + extraData); } public void error(Errno error, String methodName, String extraData) { throw new RuntimeException("native error calling " + methodName + ": " + error.description() + " " + extraData); } public void unimplementedError(String methodName) { throw new IllegalStateException(methodName + " is not implemented in jnr-posix"); } public void warn(WARNING_ID id, String message, Object... data) { String msg; try { msg = String.format(message, data); } catch (IllegalFormatException e) { msg = message + " " + Arrays.toString(data); } Logger.getLogger("jnr-posix").log(Level.WARNING, msg); } public boolean isVerbose() { return false; } public File getCurrentWorkingDirectory() { return new File("."); } public String[] getEnv() { String[] envp = new String[System.getenv().size()]; int i = 0; for (Map.Entry pair : System.getenv().entrySet()) { envp[i++] = new StringBuilder(pair.getKey()).append("=").append(pair.getValue()).toString(); } return envp; } public InputStream getInputStream() { return System.in; } public PrintStream getOutputStream() { return System.out; } public int getPID() { return 0; } public PrintStream getErrorStream() { return System.err; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/ExecIt.java000066400000000000000000000142561450001401000250450ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Copyright (C) 2008 JRuby Community * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix.util; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import jnr.posix.POSIXHandler; public class ExecIt { protected final POSIXHandler handler; /** Creates a new instance of ShellLauncher * * @param handler the {@link POSIXHandler} to use */ public ExecIt(POSIXHandler handler) { this.handler = handler; } public int runAndWait(String... args) throws IOException, InterruptedException { return runAndWait(handler.getOutputStream(), args); } public int runAndWait(OutputStream output, String... args) throws IOException, InterruptedException { return runAndWait(output, handler.getErrorStream(), args); } public int runAndWait(OutputStream output, OutputStream error, String... args) throws IOException, InterruptedException { Process process = run(args); handleStreams(process, handler.getInputStream(), output, error); return process.waitFor(); } public Process run(String... args) throws IOException { File cwd = handler.getCurrentWorkingDirectory(); return Runtime.getRuntime().exec(args, handler.getEnv(), cwd); } private static class StreamPumper extends Thread { private InputStream in; private OutputStream out; private boolean onlyIfAvailable; private volatile boolean quit; private final Object waitLock = new Object(); StreamPumper(InputStream in, OutputStream out, boolean avail) { this.in = in; this.out = out; this.onlyIfAvailable = avail; } public void run() { byte[] buf = new byte[1024]; int numRead; boolean hasReadSomething = false; try { while (!quit) { // The problem we trying to solve below: STDIN in Java is blocked and // non-interruptible, so if we invoke read on it, we might never be able to // interrupt such thread. So, we use in.available() to see if there is any // input ready, and only then read it. But this approach can't tell whether // the end of stream reached or not, so we might end up looping right at the // end of the stream. Well, at least, we can improve the situation by checking // if some input was ever available, and if so, not checking for available // anymore, and just go to read. if (onlyIfAvailable && !hasReadSomething) { if (in.available() == 0) { synchronized (waitLock) { waitLock.wait(10); } continue; } else { hasReadSomething = true; } } if ((numRead = in.read(buf)) == -1) { break; } out.write(buf, 0, numRead); } } catch (Exception e) { } finally { if (onlyIfAvailable) { // We need to close the out, since some // processes would just wait for the stream // to be closed before they process its content, // and produce the output. E.g.: "cat". try { out.close(); } catch (IOException ioe) {} } } } public void quit() { this.quit = true; synchronized (waitLock) { waitLock.notify(); } } } private void handleStreams(Process p, InputStream in, OutputStream out, OutputStream err) throws IOException { InputStream pOut = p.getInputStream(); InputStream pErr = p.getErrorStream(); OutputStream pIn = p.getOutputStream(); StreamPumper t1 = new StreamPumper(pOut, out, false); StreamPumper t2 = new StreamPumper(pErr, err, false); StreamPumper t3 = new StreamPumper(in, pIn, true); t1.start(); t2.start(); t3.start(); try { t1.join(); } catch (InterruptedException ie) {} try { t2.join(); } catch (InterruptedException ie) {} t3.quit(); try { err.flush(); } catch (IOException io) {} try { out.flush(); } catch (IOException io) {} try { pIn.close(); } catch (IOException io) {} try { pOut.close(); } catch (IOException io) {} try { pErr.close(); } catch (IOException io) {} } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/FieldAccess.java000066400000000000000000000014471450001401000260270ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix.util; import java.lang.reflect.Field; /** * * @author nicksieger */ public class FieldAccess { public static Field getProtectedField(Class klass, String fieldName) { Field field = null; try { field = klass.getDeclaredField(fieldName); field.setAccessible(true); } catch (Exception e) { } return field; } public static Object getProtectedFieldValue(Class klass, String fieldName, Object instance) { try { Field f = getProtectedField(klass, fieldName); return f.get(instance); } catch (Exception e) { throw new IllegalArgumentException(e); } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/Finder.java000066400000000000000000000112531450001401000250650ustar00rootroot00000000000000package jnr.posix.util; import java.io.File; import java.util.*; import jnr.posix.FileStat; import jnr.posix.POSIX; public class Finder { private static final Collection EXECUTABLE_EXTENSIONS = Collections.unmodifiableSet(new HashSet(Arrays.asList(".exe", ".com", ".cmd", ".bat"))); public static String findFileInPath(POSIX posix, String name, String path) { if (path == null || path.length() == 0) path = System.getenv("PATH"); // MRI sets up a bogus path which seems like it would violate security // if nothing else since if I don't have /usr/bin in my path but I end // up executing it anyways??? Returning original name and hoping for // best. if (path == null || path.length() == 0) return name; return findFileCommon(posix, name, path, true); } public static String findFileCommon(POSIX posix, String name, String path, boolean executableOnly) { // No point looking for nothing... if (name == null || name.length() == 0) return name; int length = name.length(); boolean isAbsolute = false; boolean isPath = false; int i = 0; if (Platform.IS_WINDOWS) { if (length > 1 && Character.isLetter(name.charAt(0)) && name.charAt(1) == ':') { i = 2; isAbsolute = true; } int extensionIndex = -1; char c = name.charAt(i); if (i == '/' || i == '\\') { i++; c = name.charAt(i); isAbsolute = true; } // Is this a partial path and does it contain an explicit // file extension? for (; i < length; i++) { switch (c) { case '/': case '\\': isPath = true; extensionIndex = -1; break; case '.': extensionIndex = i - 1; break; } c = name.charAt(i); } if (extensionIndex >= 0 && !EXECUTABLE_EXTENSIONS.contains(name.substring(extensionIndex).toLowerCase())) { extensionIndex = -1; } if (!executableOnly) { if (isAbsolute) return name; } else if (isPath) { if (extensionIndex >= 0) return name; if (executableOnly) { return addExtension(name); } else if (new File(name).exists()) { return name; } return null; } String[] paths = path.split(File.pathSeparator); for (int p = 0; p < paths.length; p++) { String currentPath = paths[p]; int currentPathLength = currentPath.length(); if (currentPath == null || currentPathLength == 0) continue; if (currentPath.charAt(0) == '~' && (currentPathLength == 1 || (currentPathLength > 1 && (currentPath.charAt(1) == '/' || currentPath.charAt(1) == '\\')))) { String home = System.getenv("HOME"); if (home != null) { currentPath = home + (currentPathLength == 1 ? "" : currentPath.substring(1)); } } if (!currentPath.endsWith("/") && !currentPath.endsWith("\\")) { currentPath += "\\"; } String filename = currentPath + name; if (Platform.IS_WINDOWS) filename = filename.replace('/', '\\'); if (Platform.IS_WINDOWS && executableOnly && extensionIndex == -1) { String extendedFilename = addExtension(filename); if (extendedFilename != null) return extendedFilename; continue; } try { FileStat stat = posix.stat(filename); if (!executableOnly || (!stat.isDirectory() && stat.isExecutable())) return filename; } catch (Throwable t) {} } } return null; } public static String addExtension(String path) { for (String extension : EXECUTABLE_EXTENSIONS) { String newPath = path + extension; if (new File(newPath).exists()) return newPath; } return null; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/Java5ProcessMaker.java000066400000000000000000000114001450001401000271350ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix.util; import jnr.posix.POSIXHandler; import java.io.File; import java.io.IOException; import java.util.List; import java.util.Map; public class Java5ProcessMaker implements ProcessMaker { private final ProcessBuilder builder; private final POSIXHandler handler; public Java5ProcessMaker(POSIXHandler handler, String... command) { this.handler = handler; builder = new ProcessBuilder(command); } public Java5ProcessMaker(POSIXHandler handler) { this.handler = handler; builder = new ProcessBuilder(); } public List command() { return builder.command(); } public ProcessMaker command(List command) { builder.command(command); return this; } public ProcessMaker command(String... command) { builder.command(command); return this; } public File directory() { return builder.directory(); } public ProcessMaker directory(File dir) { builder.directory(dir); return this; } public Map environment() { return builder.environment(); } public ProcessMaker environment(String[] envLines) { envIntoProcessBuilder(builder, envLines); return this; } public ProcessMaker inheritIO() { handler.unimplementedError("inheritIO"); return this; } public Redirect redirectError() { return Redirect.PIPE; // only option on Java 5/6 } public ProcessMaker redirectError(File file) { handler.unimplementedError("redirectError"); return this; } public ProcessMaker redirectError(Redirect destination) { handler.unimplementedError("redirectError"); return this; } public boolean redirectErrorStream() { return false; } public ProcessMaker redirectErrorStream(boolean redirectErrorStream) { handler.unimplementedError("redirectErrorStream"); return this; } public Redirect redirectInput() { return Redirect.PIPE; // only option on Java 5/6 } public ProcessMaker redirectInput(File file) { handler.unimplementedError("redirectInput"); return this; } public ProcessMaker redirectInput(Redirect source) { handler.unimplementedError("redirectInput"); return this; } public Redirect redirectOutput() { return Redirect.PIPE; // only option on Java 5/6 } public ProcessMaker redirectOutput(File file) { handler.unimplementedError("redirectOutput"); return this; } public ProcessMaker redirectOutput(Redirect destination) { handler.unimplementedError("redirectOutput"); return this; } public Process start() throws IOException { return builder.start(); } private static void envIntoProcessBuilder(ProcessBuilder pb, String[] env) { if (env == null) return; pb.environment().clear(); for (String envLine : env) { if (envLine.indexOf(0) != -1) { envLine = envLine.replaceFirst("\u0000.*", ""); } int index = envLine.indexOf('='); if (index != -1) { pb.environment().put( envLine.substring(0, index), envLine.substring(index + 1)); } } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/JavaCrypt.java000066400000000000000000000402701450001401000255620ustar00rootroot00000000000000package jnr.posix.util; public class JavaCrypt { private static final int ITERATIONS = 16; private static final int[] con_salt = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 0, 0, 0, 0, 0}; private static final boolean[] shifts2 = {false, false, true, true, true, true, true, true, false, true, true, true, true, true, true, false}; private static final int[][] skb = {{0, 16, 536870912, 536870928, 65536, 65552, 536936448, 536936464, 2048, 2064, 536872960, 536872976, 67584, 67600, 536938496, 536938512, 32, 48, 536870944, 536870960, 65568, 65584, 536936480, 536936496, 2080, 2096, 536872992, 536873008, 67616, 67632, 536938528, 536938544, 524288, 524304, 537395200, 537395216, 589824, 589840, 537460736, 537460752, 526336, 526352, 537397248, 537397264, 591872, 591888, 537462784, 537462800, 524320, 524336, 537395232, 537395248, 589856, 589872, 537460768, 537460784, 526368, 526384, 537397280, 537397296, 591904, 591920, 537462816, 537462832}, {0, 33554432, 8192, 33562624, 2097152, 35651584, 2105344, 35659776, 4, 33554436, 8196, 33562628, 2097156, 35651588, 2105348, 35659780, 1024, 33555456, 9216, 33563648, 2098176, 35652608, 2106368, 35660800, 1028, 33555460, 9220, 33563652, 2098180, 35652612, 2106372, 35660804, 268435456, 301989888, 268443648, 301998080, 270532608, 304087040, 270540800, 304095232, 268435460, 301989892, 268443652, 301998084, 270532612, 304087044, 270540804, 304095236, 268436480, 301990912, 268444672, 301999104, 270533632, 304088064, 270541824, 304096256, 268436484, 301990916, 268444676, 301999108, 270533636, 304088068, 270541828, 304096260}, {0, 1, 262144, 262145, 16777216, 16777217, 17039360, 17039361, 2, 3, 262146, 262147, 16777218, 16777219, 17039362, 17039363, 512, 513, 262656, 262657, 16777728, 16777729, 17039872, 17039873, 514, 515, 262658, 262659, 16777730, 16777731, 17039874, 17039875, 134217728, 134217729, 134479872, 134479873, 150994944, 150994945, 151257088, 151257089, 134217730, 134217731, 134479874, 134479875, 150994946, 150994947, 151257090, 151257091, 134218240, 134218241, 134480384, 134480385, 150995456, 150995457, 151257600, 151257601, 134218242, 134218243, 134480386, 134480387, 150995458, 150995459, 151257602, 151257603}, {0, 1048576, 256, 1048832, 8, 1048584, 264, 1048840, 4096, 1052672, 4352, 1052928, 4104, 1052680, 4360, 1052936, 67108864, 68157440, 67109120, 68157696, 67108872, 68157448, 67109128, 68157704, 67112960, 68161536, 67113216, 68161792, 67112968, 68161544, 67113224, 68161800, 131072, 1179648, 131328, 1179904, 131080, 1179656, 131336, 1179912, 135168, 1183744, 135424, 1184000, 135176, 1183752, 135432, 1184008, 67239936, 68288512, 67240192, 68288768, 67239944, 68288520, 67240200, 68288776, 67244032, 68292608, 67244288, 68292864, 67244040, 68292616, 67244296, 68292872}, {0, 268435456, 65536, 268500992, 4, 268435460, 65540, 268500996, 536870912, 805306368, 536936448, 805371904, 536870916, 805306372, 536936452, 805371908, 1048576, 269484032, 1114112, 269549568, 1048580, 269484036, 1114116, 269549572, 537919488, 806354944, 537985024, 806420480, 537919492, 806354948, 537985028, 806420484, 4096, 268439552, 69632, 268505088, 4100, 268439556, 69636, 268505092, 536875008, 805310464, 536940544, 805376000, 536875012, 805310468, 536940548, 805376004, 1052672, 269488128, 1118208, 269553664, 1052676, 269488132, 1118212, 269553668, 537923584, 806359040, 537989120, 806424576, 537923588, 806359044, 537989124, 806424580}, {0, 134217728, 8, 134217736, 1024, 134218752, 1032, 134218760, 131072, 134348800, 131080, 134348808, 132096, 134349824, 132104, 134349832, 1, 134217729, 9, 134217737, 1025, 134218753, 1033, 134218761, 131073, 134348801, 131081, 134348809, 132097, 134349825, 132105, 134349833, 33554432, 167772160, 33554440, 167772168, 33555456, 167773184, 33555464, 167773192, 33685504, 167903232, 33685512, 167903240, 33686528, 167904256, 33686536, 167904264, 33554433, 167772161, 33554441, 167772169, 33555457, 167773185, 33555465, 167773193, 33685505, 167903233, 33685513, 167903241, 33686529, 167904257, 33686537, 167904265}, {0, 256, 524288, 524544, 16777216, 16777472, 17301504, 17301760, 16, 272, 524304, 524560, 16777232, 16777488, 17301520, 17301776, 2097152, 2097408, 2621440, 2621696, 18874368, 18874624, 19398656, 19398912, 2097168, 2097424, 2621456, 2621712, 18874384, 18874640, 19398672, 19398928, 512, 768, 524800, 525056, 16777728, 16777984, 17302016, 17302272, 528, 784, 524816, 525072, 16777744, 16778000, 17302032, 17302288, 2097664, 2097920, 2621952, 2622208, 18874880, 18875136, 19399168, 19399424, 2097680, 2097936, 2621968, 2622224, 18874896, 18875152, 19399184, 19399440}, {0, 67108864, 262144, 67371008, 2, 67108866, 262146, 67371010, 8192, 67117056, 270336, 67379200, 8194, 67117058, 270338, 67379202, 32, 67108896, 262176, 67371040, 34, 67108898, 262178, 67371042, 8224, 67117088, 270368, 67379232, 8226, 67117090, 270370, 67379234, 2048, 67110912, 264192, 67373056, 2050, 67110914, 264194, 67373058, 10240, 67119104, 272384, 67381248, 10242, 67119106, 272386, 67381250, 2080, 67110944, 264224, 67373088, 2082, 67110946, 264226, 67373090, 10272, 67119136, 272416, 67381280, 10274, 67119138, 272418, 67381282}}; private static final int[][] SPtrans = {{8520192, 131072, -2139095040, -2138963456, 8388608, -2147352064, -2147352576, -2139095040, -2147352064, 8520192, 8519680, -2147483136, -2139094528, 8388608, 0, -2147352576, 131072, -2147483648, 8389120, 131584, -2138963456, 8519680, -2147483136, 8389120, -2147483648, 512, 131584, -2138963968, 512, -2139094528, -2138963968, 0, 0, -2138963456, 8389120, -2147352576, 8520192, 131072, -2147483136, 8389120, -2138963968, 512, 131584, -2139095040, -2147352064, -2147483648, -2139095040, 8519680, -2138963456, 131584, 8519680, -2139094528, 8388608, -2147483136, -2147352576, 0, 131072, 8388608, -2139094528, 8520192, -2147483648, -2138963968, 512, -2147352064}, {268705796, 0, 270336, 268697600, 268435460, 8196, 268443648, 270336, 8192, 268697604, 4, 268443648, 262148, 268705792, 268697600, 4, 262144, 268443652, 268697604, 8192, 270340, 268435456, 0, 262148, 268443652, 270340, 268705792, 268435460, 268435456, 262144, 8196, 268705796, 262148, 268705792, 268443648, 270340, 268705796, 262148, 268435460, 0, 268435456, 8196, 262144, 268697604, 8192, 268435456, 270340, 268443652, 268705792, 8192, 0, 268435460, 4, 268705796, 270336, 268697600, 268697604, 262144, 8196, 268443648, 268443652, 4, 268697600, 270336}, {1090519040, 16842816, 64, 1090519104, 1073807360, 16777216, 1090519104, 65600, 16777280, 65536, 16842752, 1073741824, 1090584640, 1073741888, 1073741824, 1090584576, 0, 1073807360, 16842816, 64, 1073741888, 1090584640, 65536, 1090519040, 1090584576, 16777280, 1073807424, 16842752, 65600, 0, 16777216, 1073807424, 16842816, 64, 1073741824, 65536, 1073741888, 1073807360, 16842752, 1090519104, 0, 16842816, 65600, 1090584576, 1073807360, 16777216, 1090584640, 1073741824, 1073807424, 1090519040, 16777216, 1090584640, 65536, 16777280, 1090519104, 65600, 16777280, 0, 1090584576, 1073741888, 1090519040, 1073807424, 64, 16842752}, {1049602, 67109888, 2, 68158466, 0, 68157440, 67109890, 1048578, 68158464, 67108866, 67108864, 1026, 67108866, 1049602, 1048576, 67108864, 68157442, 1049600, 1024, 2, 1049600, 67109890, 68157440, 1024, 1026, 0, 1048578, 68158464, 67109888, 68157442, 68158466, 1048576, 68157442, 1026, 1048576, 67108866, 1049600, 67109888, 2, 68157440, 67109890, 0, 1024, 1048578, 0, 68157442, 68158464, 1024, 67108864, 68158466, 1049602, 1048576, 68158466, 2, 67109888, 1049602, 1048578, 1049600, 68157440, 67109890, 1026, 67108864, 67108866, 68158464}, {33554432, 16384, 256, 33571080, 33570824, 33554688, 16648, 33570816, 16384, 8, 33554440, 16640, 33554696, 33570824, 33571072, 0, 16640, 33554432, 16392, 264, 33554688, 16648, 0, 33554440, 8, 33554696, 33571080, 16392, 33570816, 256, 264, 33571072, 33571072, 33554696, 16392, 33570816, 16384, 8, 33554440, 33554688, 33554432, 16640, 33571080, 0, 16648, 33554432, 256, 16392, 33554696, 256, 0, 33571080, 33570824, 33571072, 264, 16384, 16640, 33570824, 33554688, 264, 8, 16648, 33570816, 33554440}, {536870928, 524304, 0, 537397248, 524304, 2048, 536872976, 524288, 2064, 537397264, 526336, 536870912, 536872960, 536870928, 537395200, 526352, 524288, 536872976, 537395216, 0, 2048, 16, 537397248, 537395216, 537397264, 537395200, 536870912, 2064, 16, 526336, 526352, 536872960, 2064, 536870912, 536872960, 526352, 537397248, 524304, 0, 536872960, 536870912, 2048, 537395216, 524288, 524304, 537397264, 526336, 16, 537397264, 526336, 524288, 536872976, 536870928, 537395200, 526352, 0, 2048, 536870928, 536872976, 537397248, 537395200, 2064, 16, 537395216}, {4096, 128, 4194432, 4194305, 4198529, 4097, 4224, 0, 4194304, 4194433, 129, 4198400, 1, 4198528, 4198400, 129, 4194433, 4096, 4097, 4198529, 0, 4194432, 4194305, 4224, 4198401, 4225, 4198528, 1, 4225, 4198401, 128, 4194304, 4225, 4198400, 4198401, 129, 4096, 128, 4194304, 4198401, 4194433, 4225, 4224, 0, 128, 4194305, 1, 4194432, 0, 4194433, 4194432, 4224, 129, 4096, 4198529, 4194304, 4198528, 1, 4097, 4198529, 4194305, 4198528, 4198400, 4097}, {136314912, 136347648, 32800, 0, 134250496, 2097184, 136314880, 136347680, 32, 134217728, 2129920, 32800, 2129952, 134250528, 134217760, 136314880, 32768, 2129952, 2097184, 134250496, 136347680, 134217760, 0, 2129920, 134217728, 2097152, 134250528, 136314912, 2097152, 32768, 136347648, 32, 2097152, 32768, 134217760, 136347680, 32800, 134217728, 0, 2129920, 136314912, 134250528, 134250496, 2097184, 136347648, 32, 2097184, 134250496, 136347680, 2097152, 136314880, 134217760, 2129920, 32800, 134250528, 136314880, 32, 136347648, 2129952, 0, 134217728, 136314912, 32768, 2129952}}; private static final int[] cov_2char = {46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122}; private static final int byteToUnsigned(byte b) { return b & 255; } private static int fourBytesToInt(byte[] b, int offset) { int value; value = byteToUnsigned(b[offset++]); value |= (byteToUnsigned(b[offset++]) << 8); value |= (byteToUnsigned(b[offset++]) << 16); value |= (byteToUnsigned(b[offset++]) << 24); return value; } private static final void intToFourBytes(int iValue, byte[] b, int offset) { b[offset++] = (byte) ((iValue) & 255); b[offset++] = (byte) ((iValue >>> 8) & 255); b[offset++] = (byte) ((iValue >>> 16) & 255); b[offset++] = (byte) ((iValue >>> 24) & 255); } private static final void PERM_OP(int a, int b, int n, int m, int[] results) { int t; t = ((a >>> n) ^ b) & m; a ^= t << n; b ^= t; results[0] = a; results[1] = b; } private static final int HPERM_OP(int a, int n, int m) { int t; t = ((a << (16 - n)) ^ a) & m; a = a ^ t ^ (t >>> (16 - n)); return a; } private static int[] des_set_key(byte[] key) { int[] schedule = new int[ITERATIONS * 2]; int c = fourBytesToInt(key, 0); int d = fourBytesToInt(key, 4); int[] results = new int[2]; PERM_OP(d, c, 4, 252645135, results); d = results[0]; c = results[1]; c = HPERM_OP(c, -2, -859045888); d = HPERM_OP(d, -2, -859045888); PERM_OP(d, c, 1, 1431655765, results); d = results[0]; c = results[1]; PERM_OP(c, d, 8, 16711935, results); c = results[0]; d = results[1]; PERM_OP(d, c, 1, 1431655765, results); d = results[0]; c = results[1]; d = (((d & 255) << 16) | (d & 65280) | ((d & 16711680) >>> 16) | ((c & -268435456) >>> 4)); c &= 268435455; int s; int t; int j = 0; for (int i = 0; i < ITERATIONS; i++) { if (shifts2[i]) { c = (c >>> 2) | (c << 26); d = (d >>> 2) | (d << 26); } else { c = (c >>> 1) | (c << 27); d = (d >>> 1) | (d << 27); } c &= 268435455; d &= 268435455; s = skb[0][(c) & 63] | skb[1][((c >>> 6) & 3) | ((c >>> 7) & 60)] | skb[2][((c >>> 13) & 15) | ((c >>> 14) & 48)] | skb[3][((c >>> 20) & 1) | ((c >>> 21) & 6) | ((c >>> 22) & 56)]; t = skb[4][(d) & 63] | skb[5][((d >>> 7) & 3) | ((d >>> 8) & 60)] | skb[6][(d >>> 15) & 63] | skb[7][((d >>> 21) & 15) | ((d >>> 22) & 48)]; schedule[j++] = ((t << 16) | (s & 65535)) & -1; s = ((s >>> 16) | (t & -65536)); s = (s << 4) | (s >>> 28); schedule[j++] = s & -1; } return schedule; } private static final int D_ENCRYPT(int L, int R, int S, int E0, int E1, int[] s) { int t; int u; int v; v = R ^ (R >>> 16); u = v & E0; v = v & E1; u = (u ^ (u << 16)) ^ R ^ s[S]; t = (v ^ (v << 16)) ^ R ^ s[S + 1]; t = (t >>> 4) | (t << 28); L ^= SPtrans[1][(t) & 63] | SPtrans[3][(t >>> 8) & 63] | SPtrans[5][(t >>> 16) & 63] | SPtrans[7][(t >>> 24) & 63] | SPtrans[0][(u) & 63] | SPtrans[2][(u >>> 8) & 63] | SPtrans[4][(u >>> 16) & 63] | SPtrans[6][(u >>> 24) & 63]; return L; } private static final int[] body(int[] schedule, int Eswap0, int Eswap1) { int left = 0; int right = 0; int t = 0; for (int j = 0; j < 25; j++) { for (int i = 0; i < ITERATIONS * 2; i += 4) { left = D_ENCRYPT(left, right, i, Eswap0, Eswap1, schedule); right = D_ENCRYPT(right, left, i + 2, Eswap0, Eswap1, schedule); } t = left; left = right; right = t; } t = right; right = (left >>> 1) | (left << 31); left = (t >>> 1) | (t << 31); left &= -1; right &= -1; int[] results = new int[2]; PERM_OP(right, left, 1, 1431655765, results); right = results[0]; left = results[1]; PERM_OP(left, right, 8, 16711935, results); left = results[0]; right = results[1]; PERM_OP(right, left, 2, 858993459, results); right = results[0]; left = results[1]; PERM_OP(left, right, 16, 65535, results); left = results[0]; right = results[1]; PERM_OP(right, left, 4, 252645135, results); right = results[0]; left = results[1]; int[] out = new int[2]; out[0] = left; out[1] = right; return out; } public static final CharSequence crypt(CharSequence original, CharSequence salt) { char[] buffer = new char[]{' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '}; char charZero = salt.charAt(0); char charOne = salt.charAt(1); buffer[0] = charZero; buffer[1] = charOne; int Eswap0 = con_salt[charZero & 127]; int Eswap1 = con_salt[charOne & 127] << 4; byte[] key = new byte[8]; for (int i = 0; i < key.length; i++) { key[i] = (byte) 0; } for (int i = 0; i < key.length && i < original.length(); i++) { int iChar = original.charAt(i) & 255; key[i] = (byte) (iChar << 1); } int[] schedule = des_set_key(key); int[] out = body(schedule, Eswap0, Eswap1); byte[] b = new byte[9]; intToFourBytes(out[0], b, 0); intToFourBytes(out[1], b, 4); b[8] = 0; for (int i = 2, y = 0, u = 128; i < 13; i++) { for (int j = 0, c = 0; j < 6; j++) { c <<= 1; if (((int) b[y] & u) != 0) { c |= 1; } u >>>= 1; if (u == 0) { y++; u = 128; } buffer[i] = (char) cov_2char[c]; } } return new String(buffer); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/MethodName.java000066400000000000000000000014611450001401000256770ustar00rootroot00000000000000package jnr.posix.util; public class MethodName { private static final int CLIENT_CODE_STACK_INDEX; static { // Finds out the index of "this code" in the returned stack trace - funny but it differs in JDK 1.5 and 1.6 int i = 0; for (StackTraceElement ste : Thread.currentThread().getStackTrace()) { i++; if (ste.getClassName().equals(MethodName.class.getName())) { break; } } CLIENT_CODE_STACK_INDEX = i; } public static String getMethodName() { return Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX].getMethodName(); } public static String getCallerMethodName() { return Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX + 1].getMethodName(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/Platform.java000066400000000000000000000133031450001401000254400ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix.util; import java.util.HashMap; import java.util.Map; public class Platform { public static final String OS_NAME = System.getProperty("os.name"); public static final String OS_NAME_LC = OS_NAME.toLowerCase(); // Generic Windows designation private static final String WINDOWS = "windows"; // For Windows 95, 98... Would these platforms actually work? private static final String WINDOWS_9X = "windows 9"; // TODO: Windows ME? private static final String WINDOWS_NT = "nt"; private static final String WINDOWS_20X = "windows 2"; private static final String WINDOWS_XP = "windows xp"; private static final String WINDOWS_SERVER = "server"; private static final String WINDOWS_VISTA = "vista"; private static final String WINDOWS_7 = "windows 7"; private static final String MAC_OS = "mac os"; private static final String DARWIN = "darwin"; private static final String FREEBSD = "freebsd"; private static final String DRAGONFLY = "dragonfly"; private static final String OPENBSD = "openbsd"; private static final String LINUX = "linux"; private static final String SOLARIS = "sunos"; // TODO: investigate supported platforms for OpenJDK7? public static final boolean IS_WINDOWS = OS_NAME_LC.indexOf(WINDOWS) != -1; public static final boolean IS_WINDOWS_9X = OS_NAME_LC.indexOf(WINDOWS_9X) > -1; public static final boolean IS_WINDOWS_NT = IS_WINDOWS && OS_NAME_LC.indexOf(WINDOWS_NT) > -1; public static final boolean IS_WINDOWS_20X = OS_NAME_LC.indexOf(WINDOWS_20X) > -1; public static final boolean IS_WINDOWS_XP = OS_NAME_LC.indexOf(WINDOWS_XP) > -1; public static final boolean IS_WINDOWS_VISTA = IS_WINDOWS && OS_NAME_LC.indexOf(WINDOWS_VISTA) > -1; public static final boolean IS_WINDOWS_SERVER = IS_WINDOWS && OS_NAME_LC.indexOf(WINDOWS_SERVER) > -1; public static final boolean IS_WINDOWS_7 = IS_WINDOWS && OS_NAME_LC.indexOf(WINDOWS_7) > -1; public static final boolean IS_MAC = OS_NAME_LC.startsWith(MAC_OS) || OS_NAME_LC.startsWith(DARWIN); public static final boolean IS_FREEBSD = OS_NAME_LC.startsWith(FREEBSD); public static final boolean IS_DRAGONFLY = OS_NAME_LC.startsWith(DRAGONFLY); public static final boolean IS_OPENBSD = OS_NAME_LC.startsWith(OPENBSD); public static final boolean IS_LINUX = OS_NAME_LC.startsWith(LINUX); public static final boolean IS_SOLARIS = OS_NAME_LC.startsWith(SOLARIS); public static final boolean IS_BSD = IS_MAC || IS_FREEBSD || IS_OPENBSD || IS_DRAGONFLY; public static final String envCommand() { if (IS_WINDOWS) { if (IS_WINDOWS_9X) { return "command.com /c set"; } else if (IS_WINDOWS_NT || IS_WINDOWS_20X || IS_WINDOWS_XP || IS_WINDOWS_SERVER || IS_WINDOWS_VISTA || IS_WINDOWS_7) { return "cmd.exe /c set"; } } return "env"; } public static final boolean IS_32_BIT = "32".equals(getProperty("sun.arch.data.model", "32")); public static final boolean IS_64_BIT = "64".equals(getProperty("sun.arch.data.model", "64")); public static final String ARCH; static { String arch = System.getProperty("os.arch"); if (arch.equals("amd64")) arch = "x86_64"; ARCH = arch; } public static final Map OS_NAMES = new HashMap(); static { OS_NAMES.put("Mac OS X", DARWIN); OS_NAMES.put("Darwin", DARWIN); OS_NAMES.put("Linux", LINUX); } public static String getOSName() { String theOSName = OS_NAMES.get(OS_NAME); return theOSName == null ? OS_NAME : theOSName; } /** * An extension over System.getProperty method. * Handles security restrictions, and returns the default * value if the access to the property is restricted. * @param property The system property name. * @param defValue The default value. * @return The value of the system property, * or the default value. */ public static String getProperty(String property, String defValue) { try { return System.getProperty(property, defValue); } catch (SecurityException se) { return defValue; } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/ProcessMaker.java000066400000000000000000000071351450001401000262600ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ package jnr.posix.util; import java.io.File; import java.io.IOException; import java.util.List; import java.util.Map; /** * Abstract interface for building a process on various JVM versions. */ public interface ProcessMaker { public static class Redirect { public static final Redirect INHERIT = new Redirect(Type.INHERIT); public static final Redirect PIPE = new Redirect(Type.PIPE); private enum Type { APPEND, INHERIT, PIPE, READ, WRITE } private final Type type; private final File file; private Redirect(Type type) { this(type, null); } private Redirect(Type type, File file) { this.type = type; this.file = file; } public static Redirect appendTo(File file) { return new Redirect(Type.APPEND, file); } public static Redirect from(File file) { return new Redirect(Type.READ, file); } public static Redirect to(File file) { return new Redirect(Type.WRITE, file); } public File file() { return file; } public Type type() { return type; } } public List command(); public ProcessMaker command(List command); public ProcessMaker command(String... command); public File directory(); public ProcessMaker directory(File dir); public Map environment(); public ProcessMaker environment(String[] envLines); public ProcessMaker inheritIO(); public Redirect redirectError(); public ProcessMaker redirectError(File file); public ProcessMaker redirectError(Redirect destination); public boolean redirectErrorStream(); public ProcessMaker redirectErrorStream(boolean redirectErrorStream); public Redirect redirectInput(); public ProcessMaker redirectInput(File file); public ProcessMaker redirectInput(Redirect source); public Redirect redirectOutput(); public ProcessMaker redirectOutput(File file); public ProcessMaker redirectOutput(Redirect destination); public Process start() throws IOException; } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/SunMiscSignal.java000066400000000000000000000016051450001401000263750ustar00rootroot00000000000000package jnr.posix.util; import jnr.posix.SignalHandler; import sun.misc.Signal; public class SunMiscSignal { public static SignalHandler signal(jnr.constants.platform.Signal sig, final SignalHandler handler) { Signal s = new Signal(sig.name().substring("SIG".length())); sun.misc.SignalHandler oldHandler = Signal.handle(s, new SunMiscSignalHandler(handler)); if (oldHandler instanceof SunMiscSignalHandler) { return ((SunMiscSignalHandler)oldHandler).handler; } else { return null; } } private static class SunMiscSignalHandler implements sun.misc.SignalHandler { final SignalHandler handler; public SunMiscSignalHandler(SignalHandler handler) { this.handler = handler; } public void handle(Signal signal) { handler.handle(signal.getNumber()); } } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/util/WindowsHelpers.java000066400000000000000000000356741450001401000266500ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix.util; import jnr.ffi.*; import java.io.File; import java.io.UnsupportedEncodingException; import java.util.HashMap; import java.util.Map; import java.util.StringTokenizer; import jnr.posix.POSIX; /** * * @author enebo */ public class WindowsHelpers { static final jnr.ffi.Runtime runtime = jnr.ffi.Runtime.getSystemRuntime(); static final int WORDSIZE = jnr.ffi.Runtime.getSystemRuntime().addressSize(); public static byte[] toWPath(String path) { return toWString(path); } public static byte[] toWString(String string) { if (string == null) return null; string += (char) 0; try { return string.getBytes("UTF-16LE"); } catch (UnsupportedEncodingException e) { return null; // JVM mandates this encoding. Not reached } } // FIXME: This does not work and I am unsure if it is because I am violating something // CreateProcess requires OR because there are weird requirements in how env needs to be // setup for CreateProcess (e.g. =C:=C:/ vars). public static Pointer createWideEnv(String[] envp) { if (envp == null) return null; byte[] marker = {0}; int envLength = envp.length; // Allocate pointer for env pointer entries plus last \0\0 marker Pointer result = Memory.allocateDirect(runtime, WORDSIZE * (envLength + 1)); for (int i = 0; i < envLength; i++) { byte[] bytes = toWString(envp[i]); Pointer envElement = Memory.allocateDirect(runtime, bytes.length + 1); envElement.put(0, bytes, 0, bytes.length); envElement.put(bytes.length, marker, 0, marker.length); result.putPointer(i * WORDSIZE, envElement); } Pointer nullMarker = Memory.allocateDirect(runtime, marker.length); nullMarker.put(0, marker, 0, marker.length); result.putPointer(WORDSIZE * envLength, nullMarker); return result; } // Windows cmd strings have various escaping: // 1. <>|^ can all be escaped with ^ (e.g. ^<) // 2. \s\t must be quoted if not already // 3. Any arguments with double quotes must be escaped with a double // quote around whole cmd private static void joinSingleArgv(StringBuilder buffer, String arg, boolean quote, boolean escape) { int backslashCount = 0; int start = 0; if (quote) buffer.append('"'); for (int i = 0; i < arg.length(); i++) { char c = arg.charAt(i); switch(c) { case '\\': backslashCount++; break; case '"': { buffer.append(arg.substring(start, i)); for (int j = 0; j < backslashCount + 1; j++) { buffer.append('\\'); } backslashCount = 0; start = i; } case '<': case '>': case '|': case '^': { if (escape && !quote) { buffer.append(arg.substring(start, i)); buffer.append('^'); start = i; break; } } default: { backslashCount = 0; break; } } } buffer.append(arg.substring(start)); if (quote) buffer.append('"'); } public static String joinArgv(String command, String[] argv, boolean escape) { StringBuilder buffer = new StringBuilder(); if (command != null) { buffer.append(command); buffer.append(' '); } int last_index = argv.length - 1; for (int i = 0; i <= last_index; i++) { joinSingleArgv(buffer, argv[i], quotable(argv[i]), escape); if (i != last_index) buffer.append(' '); // Add space between arguments } return buffer.toString(); } public static boolean quotable(String value) { if (value == null) return false; StringTokenizer toker = new StringTokenizer(value, " \t\"'"); toker.nextToken(); // We know a string with no delimeters will return self return toker.hasMoreTokens(); } public static boolean isBatch(String value) { if (value == null) return false; int length = value.length(); if (length < 5) return false; String end = value.substring(length - 4); return end.equalsIgnoreCase(".bat") || end.equalsIgnoreCase(".cmd"); } public static String[] processCommandLine(POSIX posix, String command, String program, String path) { String shell = null; if (program != null) { String fullPath = Finder.findFileInPath(posix, program, path); shell = fullPath == null ? program : fullPath.replace('/', '\\'); } else { // Strip off leading whitespace command = command.substring(firstNonWhitespaceIndex(command)); // FIXME: Ruby first looks for RUBYSHELL, but this only applies for // JRuby (I doubt Jython wants to honor that env). We need a generic // hook for other envs to look for? shell = System.getenv("COMSPEC"); boolean notHandledYet = true; if (shell != null) { boolean commandDotCom = isCommandDotCom(shell); if (hasBuiltinSpecialNeeds(command) || isInternalCommand(command, commandDotCom)) { String quote = commandDotCom ? "\"" : ""; command = shell + " /c " + quote + command + quote; notHandledYet = false; } } if (notHandledYet) { char firstChar = command.charAt(0); char quote = firstChar == '"' ? firstChar : (firstChar == '\'' ? firstChar : (char) 0); int commandLength = command.length(); int i = quote == 0 ? 0 : 1; for(;; i++) { if (i == commandLength) { shell = command; break; } char c = command.charAt(i); if (c == quote) { shell = command.substring(1, i); break; } if (quote != 0) continue; if (Character.isSpaceChar(c) || isFunnyChar(c)) { shell = command.substring(0, i); break; } } shell = Finder.findFileInPath(posix, shell, path); if (shell == null) { shell = command.substring(0, i); } else { if (!shell.contains(" ")) quote = 0; shell = shell.replace('/', '\\'); } } } return new String[] { command, shell }; } public static String[] processCommandArgs(POSIX posix, String program, String[] argv, String path) { if (program == null || program.length() == 0) program = argv[0]; boolean addSlashC = false; boolean isNotBuiltin = false; boolean notHandledYet = true; String shell = System.getenv("COMSPEC"); String command = null; if (shell != null) { boolean commandDotCom = isCommandDotCom(shell); if (isInternalCommand(program, commandDotCom)) { isNotBuiltin = !commandDotCom; program = shell; addSlashC = true; notHandledYet = false; } } if (notHandledYet) { command = Finder.findFileInPath(posix, program, path); if (command != null) { program = command.replace('/', '\\'); } else if (program.contains("/")) { command = program.replace('/', '\\'); program = command; } } if (addSlashC || isBatch(program)) { if (addSlashC) { command = program + " /c "; } else { String[] newArgv = new String[argv.length - 1]; System.arraycopy(argv, 1, newArgv, 0, argv.length - 1); argv = newArgv; } if (argv.length > 0) { command = WindowsHelpers.joinArgv(command, argv, isNotBuiltin); } program = addSlashC ? shell : null; } else { command = WindowsHelpers.joinArgv(null, argv, false); } return new String[] { command, program }; } private static boolean isFunnyChar(char c) { return c == '<' || c == '>' || c == '|' || c == '*' || c == '?' || c == '"'; } private static boolean hasBuiltinSpecialNeeds(String value) { int length = value.length(); char quote = '\0'; for (int i = 0; i < length; i++) { char c = value.charAt(i); switch (c) { case '\'': case '\"': if (quote == '\0') { quote = c; } else if (quote == c) { quote = '\0'; } break; case '>': case '<': case '|': case '\n': if (quote != '\0') return true; break; case '%': // %FOO% check if (i + 1 < length) { i += 1; char c2 = value.charAt(i); if (c2 != ' ' && !Character.isLetter(c2)) break; for (int j = i; j < length; j++) { c2 = value.charAt(j); if (c2 != ' ' && !Character.isLetterOrDigit(c2)) break; } if (c2 == '%') return true; } break; } } return false; } private static int firstNonWhitespaceIndex(String value) { int length = value.length(); int i = 0; for (; i < length && Character.isSpaceChar(value.charAt(i)); i++) {} return i; } public static String escapePath(String path) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < path.length(); i++) { char c = path.charAt(i); buf.append(c); if (c == '\\') buf.append(c); } return buf.toString() + "\\\\"; } private final static String COMMAND_DOT_COM = "command.com"; private final static int CDC_LENGTH = COMMAND_DOT_COM.length(); private enum InternalType { SHELL, COMMAND, BOTH }; private static Map INTERNAL_COMMANDS = new HashMap() {{ put("assoc", InternalType.COMMAND); put("break", InternalType.BOTH); put("call", InternalType.BOTH); put("cd", InternalType.BOTH); put("chcp", InternalType.SHELL); put("chdir", InternalType.BOTH); put("cls", InternalType.BOTH); put("color", InternalType.COMMAND); put("copy", InternalType.BOTH); put("ctty", InternalType.SHELL); put("date", InternalType.BOTH); put("del", InternalType.BOTH); put("dir", InternalType.BOTH); put("echo", InternalType.BOTH); put("endlocal", InternalType.COMMAND); put("erase", InternalType.BOTH); put("exit", InternalType.BOTH); put("for", InternalType.BOTH); put("ftype", InternalType.COMMAND); put("goto", InternalType.BOTH); put("if", InternalType.BOTH); put("lfnfor", InternalType.SHELL); put("lh", InternalType.SHELL); put("lock", InternalType.SHELL); put("md", InternalType.BOTH); put("mkdir", InternalType.BOTH); put("move", InternalType.COMMAND); put("path", InternalType.BOTH); put("pause", InternalType.BOTH); put("popd", InternalType.COMMAND); put("prompt", InternalType.BOTH); put("pushd", InternalType.COMMAND); put("rd", InternalType.BOTH); put("rem", InternalType.BOTH); put("ren", InternalType.BOTH); put("rename", InternalType.BOTH); put("rmdir", InternalType.BOTH); put("set", InternalType.BOTH); put("setlocal", InternalType.COMMAND); put("shift", InternalType.BOTH); put("start", InternalType.COMMAND); put("time", InternalType.BOTH); put("title", InternalType.COMMAND); put("truename", InternalType.SHELL); put("type", InternalType.BOTH); put("unlock", InternalType.SHELL); put("ver", InternalType.BOTH); put("verify", InternalType.BOTH); put("vol", InternalType.BOTH); }}; private static boolean isDirectorySeparator(char value) { return value == '/' || value == '\\'; } private static boolean isCommandDotCom(String command) { int length = command.length(); int i = length - CDC_LENGTH; return i == 0 || i > 0 && isDirectorySeparator(command.charAt(i - 1)) && command.regionMatches(true, i, COMMAND_DOT_COM, 0, CDC_LENGTH); } private static boolean isInternalCommand(String command, boolean hasCommandDotCom) { assert command != null && !Character.isSpaceChar(command.charAt(0)) : "Spaces should have been stripped off already"; int length = command.length(); StringBuilder buf = new StringBuilder(); int i = 0; char c = 0; for (; i < length; i++) { c = command.charAt(i); if (!Character.isLetter(c)) break; buf.append(Character.toLowerCase(c)); } if (i < length) { if (c == '.' && i + 1 < length) i++; switch (command.charAt(i)) { case '<': case '>': case '|': return true; case '\0': case ' ': case '\t': case '\n': break; default: return false; } } InternalType kindOf = INTERNAL_COMMANDS.get(buf.toString()); return kindOf == InternalType.BOTH || (hasCommandDotCom ? kindOf == InternalType.COMMAND : kindOf == InternalType.SHELL); } public static boolean isDriveLetterPath(String path) { return path.length() >= 2 && Character.isLetter(path.charAt(0)) && path.charAt(1) == ':'; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/000077500000000000000000000000001450001401000235265ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/CommonFileInformation.java000066400000000000000000000066661450001401000306450ustar00rootroot00000000000000package jnr.posix.windows; import static jnr.posix.FileStat.*; /** * Shared logic between by handle and file path FILE_INFORMATION. */ public abstract class CommonFileInformation extends jnr.ffi.Struct { public static int FILE_ATTRIBUTE_READONLY = 0x01; public static int FILE_ATTRIBUTE_DIRECTORY = 0x10; public class HackyFileTime { private final UnsignedLong dwHighDateTime; private final UnsignedLong dwLowDateTime; public HackyFileTime(UnsignedLong high, UnsignedLong low) { this.dwHighDateTime = high; this.dwLowDateTime = low; } public long getLowDateTime() { return dwLowDateTime.longValue(); } public long getHighDateTime() { return dwHighDateTime.longValue(); } public long getLongValue() { return (getHighDateTime() & 0xFFFFFFFFL) << 32 | (getLowDateTime() & 0xFFFFFFFFL); } } protected CommonFileInformation(jnr.ffi.Runtime runtime) { super(runtime); } public abstract int getFileAttributes(); public abstract HackyFileTime getCreationTime(); public abstract HackyFileTime getLastAccessTime(); public abstract HackyFileTime getLastWriteTime(); public abstract long getFileSizeHigh(); public abstract long getFileSizeLow(); public int getMode(java.lang.String path) { int attr = getFileAttributes(); int mode = S_IRUSR; if ((attr & FILE_ATTRIBUTE_READONLY) == 0) { mode |= S_IWUSR; } mode |= (attr & FILE_ATTRIBUTE_DIRECTORY) != 0 ? (S_IFDIR | S_IXUSR) : S_IFREG; path = path.toLowerCase(); if (path != null && (mode & S_IFREG) != 0 && (path.endsWith(".bat") || path.endsWith(".cmd") || path.endsWith(".com") || path.endsWith(".exe"))) { mode |= S_IXUSR; } mode |= (mode & 0700) >> 3; mode |= (mode & 0700) >> 6; return mode; } public long getLastWriteTimeNanoseconds() { return epochNanos(getLastWriteTime().getLongValue()); } public long getLastAccessTimeNanoseconds() { return epochNanos(getLastAccessTime().getLongValue()); } public long getCreationTimeNanoseconds() { return epochNanos(getCreationTime().getLongValue()); } public long getFileSize() { return (getFileSizeHigh() << 32) | getFileSizeLow(); } // FIXME: I used same equation in C to get number. I did something wrong with the math here in Java //private static final int HOURS = 24; //private static final int MINUTES = 60; // private static final int SECONDS = 60; public static final int NANOSECONDS = 1000 * 1000 * 1000; // on number of days a year: https://imicrothinking.wordpress.com/tag/365-2425-days/ private static final double DAYS_BETWEEN_WINDOWS_AND_UNIX = (1970 - 1601) * 365.2425; private static final long NANOSECONDS_TO_UNIX_EPOCH_FROM_WINDOWS = 11644473600L * NANOSECONDS; // (long) (DAYS_BETWEEN_WINDOWS_AND_UNIX * HOURS * SECONDS * MINUTES * MICROSECONDS); private long epochNanos(long windowsNanoChunks) { return (windowsNanoChunks * 100) - NANOSECONDS_TO_UNIX_EPOCH_FROM_WINDOWS; } public static long asNanoSeconds(long seconds) { return (seconds * 1000 + NANOSECONDS_TO_UNIX_EPOCH_FROM_WINDOWS / 1000) * 10; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/SystemTime.java000066400000000000000000000013471450001401000265010ustar00rootroot00000000000000package jnr.posix.windows; import jnr.ffi.*; /** * Created by enebo on 9/18/2015. */ public class SystemTime extends jnr.ffi.Struct { Unsigned16 wYear = new Unsigned16(); Unsigned16 wMonth = new Unsigned16(); Unsigned16 wDayOfWeek = new Unsigned16(); Unsigned16 wDay = new Unsigned16(); Unsigned16 wHour = new Unsigned16(); Unsigned16 wMinute = new Unsigned16(); Unsigned16 wSecond = new Unsigned16(); Unsigned16 wMilliseconds = new Unsigned16(); public SystemTime(jnr.ffi.Runtime runtime) { super(runtime); } public java.lang.String toString() { return "" + wYear + "/" + wMonth + "/" + wDay + " " + wHour + ":" + wMinute + ":" + wSecond; } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/WindowsByHandleFileInformation.java000066400000000000000000000032201450001401000324350ustar00rootroot00000000000000package jnr.posix.windows; /** * BY_HANDLE_FILE_INFORMATION */ public class WindowsByHandleFileInformation extends CommonFileInformation { final Unsigned32 dwFileAttributes = new Unsigned32(); // FIXME: I have no idea why I could not include FileTime here but having it do its own layout seems to change // something. final UnsignedLong chigh = new UnsignedLong(); final UnsignedLong clow = new UnsignedLong(); final UnsignedLong ahigh = new UnsignedLong(); final UnsignedLong alow = new UnsignedLong(); final UnsignedLong uhigh = new UnsignedLong(); final UnsignedLong ulow = new UnsignedLong(); final Unsigned32 dwVolumeSerialNumber = new Unsigned32(); final Unsigned32 nFileSizeHigh = new Unsigned32(); final Unsigned32 nFileSizeLow = new Unsigned32(); final Unsigned32 nNumberOfLinks = new Unsigned32(); final Unsigned32 nFileIndexHigh = new Unsigned32(); final Unsigned32 nFileIndexLow = new Unsigned32(); public WindowsByHandleFileInformation(jnr.ffi.Runtime runtime) { super(runtime); } public HackyFileTime getCreationTime() { return new HackyFileTime(chigh, clow); } public HackyFileTime getLastAccessTime() { return new HackyFileTime(ahigh, alow); } public HackyFileTime getLastWriteTime() { return new HackyFileTime(uhigh, ulow); } public int getFileAttributes() { return dwFileAttributes.intValue(); } public long getFileSizeHigh() { return nFileSizeHigh.intValue(); } public long getFileSizeLow() { return nFileSizeLow.intValue(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/WindowsFileInformation.java000066400000000000000000000031211450001401000310260ustar00rootroot00000000000000package jnr.posix.windows; /** * WIN32_FILE_ATTRIBUTE_DATA */ public class WindowsFileInformation extends CommonFileInformation { final UnsignedLong dwFileAttributes; // FIXME: I have no idea why I could not include FileTime here but having it do its own layout seems to change // something. final UnsignedLong chigh; final UnsignedLong clow; final UnsignedLong ahigh; final UnsignedLong alow; final UnsignedLong uhigh; final UnsignedLong ulow; final UnsignedLong nFileSizeHigh; final UnsignedLong nFileSizeLow; public WindowsFileInformation(jnr.ffi.Runtime runtime) { super(runtime); dwFileAttributes = new UnsignedLong(); clow = new UnsignedLong(); chigh = new UnsignedLong(); alow = new UnsignedLong(); ahigh = new UnsignedLong(); ulow = new UnsignedLong(); uhigh = new UnsignedLong(); nFileSizeHigh = new UnsignedLong(); nFileSizeLow = new UnsignedLong(); } public HackyFileTime getCreationTime() { return new HackyFileTime(chigh, clow); } public HackyFileTime getLastAccessTime() { return new HackyFileTime(ahigh, alow); } public HackyFileTime getLastWriteTime() { return new HackyFileTime(uhigh, ulow); } public int getFileAttributes() { return dwFileAttributes.intValue(); } public long getFileSizeHigh() { return nFileSizeHigh.longValue(); } public long getFileSizeLow() { return nFileSizeLow.longValue(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/WindowsFileTime.java000066400000000000000000000011061450001401000274400ustar00rootroot00000000000000package jnr.posix.windows; /** * FILETIME */ public class WindowsFileTime extends jnr.ffi.Struct { final Unsigned32 lowDateTime = new Unsigned32(); final Unsigned32 highDateTime = new Unsigned32(); public WindowsFileTime(jnr.ffi.Runtime runtime) { super(runtime); } public int getLowDateTime() { return lowDateTime.intValue(); } public int getHighDateTime() { return highDateTime.intValue(); } public long getLongValue() { return getHighDateTime() << 32 + getLowDateTime(); } } jnr-posix-jnr-posix-3.1.18/src/main/java/jnr/posix/windows/WindowsFindData.java000066400000000000000000000055341450001401000274250ustar00rootroot00000000000000package jnr.posix.windows; import jnr.ffi.*; /** * WIN32_FIND_DATA. For use with FindFirstFileW and friends (since this is for W methods * the filename fields are wchar_t (or on windows usigned short) in width - TCHAR is an ambiguously * sized type depending on which variant of method calls it). */ public class WindowsFindData extends CommonFileInformation { public static final int MAX_PATH = 260; final UnsignedLong dwFileAttributes; // FIXME: I have no idea why I could not include FileTime here but having it do its own layout seems to change // something. final UnsignedLong chigh; final UnsignedLong clow; final UnsignedLong ahigh; final UnsignedLong alow; final UnsignedLong uhigh; final UnsignedLong ulow; final UnsignedLong nFileSizeHigh; final UnsignedLong nFileSizeLow; final UnsignedLong dwReserved0; final UnsignedLong dwReserved1; final Padding cFileName; final Padding cAlternateFileName; public WindowsFindData(jnr.ffi.Runtime runtime) { super(runtime); dwFileAttributes = new UnsignedLong(); clow = new UnsignedLong(); chigh = new UnsignedLong(); alow = new UnsignedLong(); ahigh = new UnsignedLong(); ulow = new UnsignedLong(); uhigh = new UnsignedLong(); nFileSizeHigh = new UnsignedLong(); nFileSizeLow = new UnsignedLong(); dwReserved0 = new UnsignedLong(); dwReserved1 = new UnsignedLong(); // This is epically large but any paths with //?/ can get a long name. Also even if you do not // and depend on MAX_PATH (original constant this struct is supposedly defined on) then you can // get overflows from FindFirstFileW on reparse points. So we will waste memory on allocation // to avoid the potential for buffer overflows. // This number specifically is the actual physical limit of a file size in NTFS. So although this // the functions using this struct cannot handle something this long the internet seems to think // it is possible to get these long values copied into this field. cFileName = new Padding(NativeType.USHORT, 32767); cAlternateFileName = new Padding(NativeType.USHORT, 14); } public HackyFileTime getCreationTime() { return new HackyFileTime(chigh, clow); } public HackyFileTime getLastAccessTime() { return new HackyFileTime(ahigh, alow); } public HackyFileTime getLastWriteTime() { return new HackyFileTime(uhigh, ulow); } public int getFileAttributes() { return dwFileAttributes.intValue(); } public long getFileSizeHigh() { return nFileSizeHigh.longValue(); } public long getFileSizeLow() { return nFileSizeLow.longValue(); } } jnr-posix-jnr-posix-3.1.18/src/test/000077500000000000000000000000001450001401000172135ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/000077500000000000000000000000001450001401000201345ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/000077500000000000000000000000001450001401000207255ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/000077500000000000000000000000001450001401000220675ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/ConfstrTest.java000066400000000000000000000020471450001401000252130ustar00rootroot00000000000000package jnr.posix; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; import java.nio.ByteBuffer; import jnr.constants.platform.Confstr; import jnr.constants.platform.Errno; import jnr.posix.util.Platform; public class ConfstrTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void confstr() { if (Platform.IS_WINDOWS) { int len = posix.confstr(Confstr._CS_PATH, null, 0); assertEquals(-1, len); assertEquals(Errno.EOPNOTSUPP.intValue(), posix.errno()); } else { int len = posix.confstr(Confstr._CS_PATH, null, 0); assertTrue("bad strlen", len > 0); ByteBuffer buf = ByteBuffer.allocate(len); posix.confstr(Confstr._CS_PATH, buf, len); String str = new String(buf.array()); assertTrue("CS_PATH is blank", str.length() > 0); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/CryptTest.java000066400000000000000000000020161450001401000246720ustar00rootroot00000000000000package jnr.posix; import jnr.posix.util.Platform; import org.junit.Assert; import org.junit.Before; import org.junit.Test; import java.util.Arrays; /** * Created by headius on 3/24/15. */ public class CryptTest { @Before public void before() { posix = POSIXFactory.getPOSIX(); } @Test public void testCrypt() { if (!Platform.IS_WINDOWS) { String str1 = "blahblahblah"; String salt1 = "saltysalty"; CharSequence result1 = posix.crypt(str1, salt1); Assert.assertNotNull(result1); byte[] str1bytes = Arrays.copyOfRange(str1.getBytes(), 0, str1.length() + 1); byte[] salt1bytes = Arrays.copyOfRange(salt1.getBytes(), 0, salt1.length() + 1); byte[] result2 = posix.crypt(str1bytes, salt1bytes); Assert.assertNotNull(result2); String result2str = new String(result2, 0, result2.length - 1); Assert.assertEquals(result1, result2str); } } private POSIX posix; } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/DTableSizeTest.java000066400000000000000000000012561450001401000255640ustar00rootroot00000000000000package jnr.posix; import jnr.posix.util.Platform; import org.junit.Test; import static org.hamcrest.CoreMatchers.not; import static org.junit.Assert.assertThat; import static org.junit.Assume.assumeTrue; public class DTableSizeTest { @Test public void testGetDtableSize() throws Exception { if (!Platform.IS_WINDOWS) { // FIXME: I have seen window's impl so this can be impld POSIX posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); assumeTrue("getdtablesize only supported on native posix", posix.isNative()); int dtablesize = posix.getdtablesize(); assertThat(dtablesize, not(-1)); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/DummyPOSIXHandler.java000066400000000000000000000031351450001401000261500ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; import jnr.constants.platform.Errno; import java.io.File; import java.io.InputStream; import java.io.PrintStream; /** * * @author wayne */ public class DummyPOSIXHandler implements POSIXHandler { public void error(Errno error, String extraData) { throw new UnsupportedOperationException("error: " + error); } public void error(Errno error, String methodName, String extraData) { throw new UnsupportedOperationException("error: " + error); } public void unimplementedError(String methodName) { throw new UnsupportedOperationException("unimplemented method: " + methodName); } public void warn(WARNING_ID id, String message, Object... data) { throw new UnsupportedOperationException("warning: " + id); } public boolean isVerbose() { return true; } public File getCurrentWorkingDirectory() { return new File("/tmp"); } public String[] getEnv() { throw new UnsupportedOperationException("Not supported yet."); } public InputStream getInputStream() { throw new UnsupportedOperationException("Not supported yet."); } public PrintStream getOutputStream() { throw new UnsupportedOperationException("Not supported yet."); } public int getPID() { throw new UnsupportedOperationException("Not supported yet."); } public PrintStream getErrorStream() { throw new UnsupportedOperationException("Not supported yet."); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/EnvTest.java000066400000000000000000000044541450001401000243310ustar00rootroot00000000000000package jnr.posix; import com.kenai.jffi.MemoryIO; import jnr.ffi.Pointer; import jnr.posix.util.Platform; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; public class EnvTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void testGetenv() throws Throwable { assertNotNull(posix.getenv("PATH")); assertNull(posix.getenv("SOME_NON_EXISTENT_ENV")); } @Test public void testSetenvNonOverwrite() throws Throwable { final String path = posix.getenv("PATH"); int result = posix.setenv("PATH", "new value", 0); assertEquals(0, result); assertEquals(path, posix.getenv("PATH")); } @Test public void testSetenvOverwrite() throws Throwable { if (!Platform.IS_WINDOWS) { final String path = posix.getenv("PATH"); int result = posix.setenv("PATH", "new value", 1); assertEquals(0, result); assertNotEquals(path, posix.getenv("PATH")); } } @Test public void testSetEnvNewVar() throws Throwable { if (!Platform.IS_WINDOWS) { int result = posix.setenv("MY_NEW_SETENV_VAR", "Yo", 0); assertEquals(0, result); assertEquals("Yo", posix.getenv("MY_NEW_SETENV_VAR")); } } @Test public void testUnsetenv() throws Throwable { if (!Platform.IS_WINDOWS) { posix.setenv("MY_UNSETENV_VAR", "Yo", 1); assertEquals("Yo", posix.getenv("MY_UNSETENV_VAR")); int result = posix.unsetenv("MY_UNSETENV_VAR"); assertEquals(0, result); assertNull(posix.getenv("MY_UNSETENV_VAR")); } } @Test public void testEnv() throws Throwable { final Pointer env = posix.environ(); int offset = 0; while (env.getPointer(offset) != null) { final Pointer entryPointer = env.getPointer(offset); final String entry = new String(MemoryIO.getInstance().getZeroTerminatedByteArray(entryPointer.address())); assertTrue(entry.contains("=")); offset += jnr.ffi.Runtime.getSystemRuntime().addressSize(); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/FileStatTest.java000066400000000000000000000146111450001401000253100ustar00rootroot00000000000000 package jnr.posix; import java.io.FileOutputStream; import java.io.IOException; import jnr.posix.util.FieldAccess; import jnr.posix.util.Platform; import org.junit.*; import java.io.File; import java.io.FileDescriptor; import java.io.FileInputStream; import java.lang.reflect.Field; import static org.junit.Assert.*; public class FileStatTest { public FileStatTest() { } private void addNBytes(File file, int amount) { FileOutputStream fis = null; try { fis = new FileOutputStream(file); byte[] buf = new byte[amount]; fis.write(buf); } catch (IOException e) { if (fis != null) { try { fis.close(); } catch (IOException e2) {} } } } private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { } @After public void tearDown() { } @Test public void filestat() throws Throwable { File f = File.createTempFile("stat", null); int size = 1567; //Thread.sleep(2000); addNBytes(f, size); try { FileStat stat = posix.stat(f.getAbsolutePath()); assertNotNull("posix.stat failed", stat); assertEquals(size, stat.st_size()); assertEquals(1, stat.nlink()); //assertNotEquals(stat.mtime(), stat.ctime()); stat = posix.allocateStat(); int result = posix.stat(f.getAbsolutePath(), stat); assertNotNull("posix.stat failed", stat); assertEquals(0, result); assertEquals(size, stat.st_size()); } finally { f.delete(); } } @Test public void filestatDescriptor() throws Throwable { File f = File.createTempFile("stat", null); try { FileInputStream fis = new FileInputStream(f); FileStat stat = posix.allocateStat(); int result = posix.fstat(fis.getFD(), stat); assertEquals(0, result); assertEquals(0, stat.st_size()); } finally { f.delete(); } } @Test public void filestatInt() throws Throwable { // Windows does not store fd in FileDescriptor so this test wll not work if (jnr.ffi.Platform.getNativePlatform().isUnix()) { File f = File.createTempFile("stat", null); try { FileInputStream fis = new FileInputStream(f); FileDescriptor desc = fis.getFD(); int fd = -1; try { Field fdField = FieldAccess.getProtectedField(FileDescriptor.class, "fd"); fd = fdField.getInt(desc); } catch (SecurityException e) { } catch (IllegalArgumentException e) { } catch (IllegalAccessException e) { } FileStat stat = posix.allocateStat(); int result = posix.fstat(fd, stat); assertTrue(fd > 2); // should not be stdin, stdout, stderr assertEquals(0, result); } finally { f.delete(); } } else { FileStat stat = posix.fstat(0); assertTrue(stat != null); } } // FIXME: I could guarantee this does not exist but this was very very quick :) private static final String NON_EXISTENT_FILENAME = "skdjlfklfsdjk"; @Test public void filestatFailed() throws Throwable { FileStat stat = null; // A little wonky without adding a new posixhandler but we are using dummy so this is ok for now // the default handler raises on a problem in stat so we are only verifying this at the moment. try { stat = posix.stat(NON_EXISTENT_FILENAME); } catch (UnsupportedOperationException e) {} assertTrue(stat == null); } @Test public void fileStatNanoTime() throws Throwable { // Currently only linux file stat support nano time resolution jnr.ffi.Platform nativePlatform = jnr.ffi.Platform.getNativePlatform(); if (nativePlatform.getOS() == jnr.ffi.Platform.OS.LINUX) { File f = File.createTempFile("stat", null); try { FileStat st = posix.stat(f.getAbsolutePath()); assertNotNull("posix.stat failed", st); FileStat stat = posix.allocateStat(); int result = posix.stat(f.getAbsolutePath(), stat); assertNotNull("posix.stat failed", st); assertEquals(0, result); NanosecondFileStat fstat32 = (NanosecondFileStat) stat; assertTrue(fstat32.cTimeNanoSecs() > 0); assertTrue(fstat32.mTimeNanoSecs() > 0); assertTrue(fstat32.aTimeNanoSecs() > 0); assertEquals(fstat32.cTimeNanoSecs(), fstat32.mTimeNanoSecs()); } finally { f.delete(); } } } @Test public void structStatSize() throws Throwable { if (Platform.IS_SOLARIS) { jnr.ffi.Runtime runtime = jnr.ffi.Runtime.getSystemRuntime(); if (Platform.IS_32_BIT) { assertEquals("struct size is wrong", 144, new SolarisFileStat32.Layout(runtime).size()); } else { assertEquals("struct size is wrong", 128, new SolarisFileStat64.Layout(runtime).size()); } } if (Platform.IS_SOLARIS) { File f = File.createTempFile("stat", null); try { FileStat st = posix.stat(f.getAbsolutePath()); if (Platform.IS_32_BIT) { assertSame("incorrect stat instance returned", SolarisFileStat32.class, st.getClass()); } else { assertSame("incorrect stat instance returned", SolarisFileStat64.class, st.getClass()); } } finally { f.delete(); } } } @Test public void filestatDirectory() throws Throwable { File f = File.createTempFile("stat", null).getParentFile(); try { FileStat stat = posix.stat(f.getAbsolutePath()); assertTrue(stat.isDirectory()); } finally { f.delete(); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/FileTest.java000066400000000000000000000624211450001401000244560ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Access; import jnr.constants.platform.Fcntl; import jnr.constants.platform.Errno; import jnr.constants.platform.OpenFlags; import jnr.ffi.Pointer; import jnr.posix.util.Platform; import org.junit.BeforeClass; import org.junit.Test; import java.io.*; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.charset.Charset; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotEquals; import static org.junit.Assert.assertTrue; public class FileTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void utimesTest() throws Throwable { // FIXME: On Windows this is working but providing wrong numbers and therefore getting wrong results. if (!Platform.IS_WINDOWS) { File f = File.createTempFile("utimes", null); int rval = posix.utimes(f.getAbsolutePath(), new long[]{800, 200}, new long[]{900, 300}); assertEquals("utimes did not return 0", 0, rval); FileStat stat = posix.stat(f.getAbsolutePath()); assertEquals("atime seconds failed", 800, stat.atime()); assertEquals("mtime seconds failed", 900, stat.mtime()); // The nano secs part is available in other stat implementations. We really just want to verify that the // nsec portion of the timeval is passed through to the POSIX call. // Mac seems to fail this test sporadically. if (stat instanceof NanosecondFileStat && !Platform.IS_MAC) { NanosecondFileStat linuxStat = (NanosecondFileStat) stat; assertEquals("atime useconds failed", 200000, linuxStat.aTimeNanoSecs()); assertEquals("mtime useconds failed", 300000, linuxStat.mTimeNanoSecs()); } f.delete(); } } @Test public void utimesDefaultValuesTest() throws Throwable { if (!Platform.IS_WINDOWS) { File f = File.createTempFile("utimes", null); long oldTime = posix.stat(f.getAbsolutePath()).mtime(); Thread.sleep(2000); int rval = posix.utimes(f.getAbsolutePath(), null, null); assertEquals("utimes did not return 0", 0, rval); FileStat stat = posix.stat(f.getAbsolutePath()); assertTrue("atime failed", stat.atime() > oldTime); assertTrue("mtime failed", stat.mtime() > oldTime); f.delete(); } } @Test public void utimesPointerTest() throws Throwable { if (!Platform.IS_WINDOWS) { File f = File.createTempFile("utimes", null); Pointer times = jnr.ffi.Runtime.getSystemRuntime().getMemoryManager().allocateDirect(8 * 4); // long[2][2] == 4 longs. times.putLong(0, 800); times.putLong(8, 200); times.putLong(16, 900); times.putLong(24, 300); int rval = posix.utimes(f.getAbsolutePath(), times); assertEquals("utimes did not return 0", 0, rval); FileStat stat = posix.stat(f.getAbsolutePath()); assertEquals("atime seconds failed", 800, stat.atime()); assertEquals("mtime seconds failed", 900, stat.mtime()); // The nano secs part is available in other stat implementations. We use Linux x86_64 because it's // representative. We really just want to verify that the usec portion of the timeval is passed throug // to the POSIX call. if (hasNanosecondPrecision(stat)) { NanosecondFileStat linuxStat = (NanosecondFileStat) stat; // assertEquals("atime useconds failed", 200000, linuxStat.aTimeNanoSecs()); assertEquals("mtime useconds failed", 300000, linuxStat.mTimeNanoSecs()); } f.delete(); } } @Test public void utimensatAbsolutePath() throws Throwable { File file = File.createTempFile("utimensat", null); utimensat(file, 0); } @Test public void utimensatRelativePath() throws Throwable { String path = "utimensat"; File file = new File(path); file.createNewFile(); int parentFd = posix.open(".", OpenFlags.O_DIRECTORY.intValue(), 0444); utimensat(file, parentFd); } @Test public void futimens() throws Throwable { File file = File.createTempFile("futimens", null); FileStat fileStat = posix.stat(file.getPath()); if (!hasNanosecondPrecision(fileStat)) { file.delete(); return; } long atimeSeconds = fileStat.atime()+1; long mtimeSeconds = fileStat.mtime()-1; long atimeNanoSeconds = 123456789; long mtimeNanoSeconds = 135; int fd = posix.open(file.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0444); posix.futimens(fd, new long[] {atimeSeconds, atimeNanoSeconds}, new long[] {mtimeSeconds, mtimeNanoSeconds}); assertStatNanoSecond(file, atimeSeconds, atimeNanoSeconds, mtimeSeconds, mtimeNanoSeconds); } @Test public void lutimesTest() throws Throwable { // FIXME: On Windows this is working but providing wrong numbers and therefore getting wrong results. if (!Platform.IS_WINDOWS) { File f1 = File.createTempFile("lutimes", null); File f2 = new File(f1.getParentFile(), "lutimes-link"); posix.symlink(f1.getAbsolutePath(), f2.getAbsolutePath()); int rval = posix.utimes(f1.getAbsolutePath(), new long[]{800, 0}, new long[]{900, 0}); assertEquals("utimes did not return 0", 0, rval); rval = posix.lutimes(f2.getAbsolutePath(), new long[]{1800, 0}, new long[]{1900, 0}); assertEquals("lutimes did not return 0", 0, rval); FileStat stat = posix.stat(f1.getAbsolutePath()); assertEquals("atime seconds failed", 800, stat.atime()); assertEquals("mtime seconds failed", 900, stat.mtime()); stat = posix.lstat(f2.getAbsolutePath()); assertEquals("atime seconds failed", 1800, stat.atime()); assertEquals("mtime seconds failed", 1900, stat.mtime()); f1.delete(); f2.delete(); } } @Test public void futimeTest() throws Throwable { if (!Platform.IS_WINDOWS) { File f = File.createTempFile("jnr-posix-futime", "tmp"); long oldTime = posix.stat(f.getAbsolutePath()).mtime(); Thread.sleep(2000); int fd = posix.open(f.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0666); int rval = posix.futimes(fd, null, null); assertEquals("futime did not return 0", 0, rval); long newTime = posix.stat(f.getAbsolutePath()).mtime(); f.delete(); assertTrue("mtime failed", newTime > oldTime); } } @Test public void linkTest() throws Throwable { File f1 = File.createTempFile("utime", null); File f2 = new File(f1.getAbsolutePath() + "link"); int rval = posix.link(f1.getAbsolutePath(), f2.getAbsolutePath()); assertEquals("link did not return 0", 0, rval); assertTrue("Link was not created", f2.exists()); f1.delete(); f2.delete(); } @Test public void mkdirRelativeTest() throws Throwable { File dir = new File("tmp"); int rval = posix.mkdir(dir.getPath(), 0); assertEquals("mkdir did not return 0", 0, rval); assertTrue("Directory was not created", dir.exists()); dir.delete(); } @Test public void mkdirAbsoluteTest() throws Throwable { File dir = new File("tmp"); int rval = posix.mkdir(dir.getAbsolutePath(), 0); assertEquals("mkdir did not return 0", 0, rval); assertTrue("Directory was not created", dir.exists()); dir.delete(); } @Test public void flockTest() throws Throwable { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("flockTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); RandomAccessFile raf2 = new RandomAccessFile(tmp, "rw"); FileChannel fc = raf.getChannel(); FileChannel fc2 = raf2.getChannel(); FileDescriptor FD = JavaLibCHelper.getDescriptorFromChannel(fc); FileDescriptor FD2 = JavaLibCHelper.getDescriptorFromChannel(fc2); int fd = JavaLibCHelper.getfdFromDescriptor(FD); int fd2 = JavaLibCHelper.getfdFromDescriptor(FD2); assertEquals(0, posix.flock(fd, 1)); // LOCK_SH assertEquals(0, posix.flock(fd, 8)); // LOCK_UN assertEquals(0, posix.flock(fd, 2)); // LOCK_EX assertEquals(-1, posix.flock(fd2, 2 | 4)); // LOCK_EX | LOCK_NB assertEquals(0, posix.flock(fd, 8)); // LOCK_UN } } @Test public void dupTest() throws Throwable { File tmp = File.createTempFile("dupTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); FileChannel fileChannel = raf.getChannel(); int fileDescriptor = getFdFromDescriptor(JavaLibCHelper.getDescriptorFromChannel(fileChannel)); byte[] outContent = "foo".getBytes(); FileDescriptor newFileDescriptor = toDescriptor(posix.dup(fileDescriptor)); new FileOutputStream(toDescriptor(fileDescriptor)).write(outContent); raf.seek(0); byte[] inContent = new byte[outContent.length]; new FileInputStream(newFileDescriptor).read(inContent, 0, 3); assertArrayEquals(inContent, outContent); } public static final int SEEK_SET = 0; @Test public void dup2Test() throws Throwable { File tmp = File.createTempFile("dupTest", "tmp"); int oldFd = posix.open(tmp.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0666); int newFd = 1000; byte[] outContent = "foo".getBytes(); // NB: Windows differs a bit from POSIX's return value. Both will return -1 on failure, but Windows will return // 0 upon success, while POSIX will return the new FD. Since we already know what the FD will be if the call // is successful, it's easy to make code that works with both forms. But it is something to watch out for. assertNotEquals(-1, posix.dup2(oldFd, newFd)); FileDescriptor newFileDescriptor = toDescriptor(newFd); new FileOutputStream(toDescriptor(oldFd)).write(outContent); posix.lseek(newFd, SEEK_SET, 0); byte[] inContent = new byte[outContent.length]; new FileInputStream(newFileDescriptor).read(inContent, 0, 3); assertArrayEquals(inContent, outContent); } @Test public void fcntlDupfdTest() throws Throwable { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("fcntlTest", "tmp"); int fd = posix.open(tmp.getPath(), OpenFlags.O_RDWR.intValue(), 0444); byte[] outContent = "foo".getBytes(); // NOTE: This test used to call without the third argument, but this leads to undefined behavior. // See https://github.com/jnr/jnr-posix/issues/144 int newFd = posix.fcntl(fd, Fcntl.F_DUPFD, 0); new FileOutputStream(JavaLibCHelper.toFileDescriptor(fd)).write(outContent); posix.lseek(fd, SEEK_SET, 0); byte[] inContent = new byte[outContent.length]; new FileInputStream(JavaLibCHelper.toFileDescriptor(newFd)).read(inContent, 0, 3); assertArrayEquals(inContent, outContent); } } @Test public void fcntlDupfdWithArgTest() throws Throwable { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("dupTest", "tmp"); int oldFd = JavaLibCHelper.getfdFromDescriptor(JavaLibCHelper.getDescriptorFromChannel( new RandomAccessFile(tmp, "rw").getChannel())); int newFd = JavaLibCHelper.getfdFromDescriptor(JavaLibCHelper.getDescriptorFromChannel( new RandomAccessFile(tmp, "rw").getChannel())); byte[] outContent = "foo".getBytes(); int expectedFd = 100; int dupFd = posix.fcntl(oldFd, Fcntl.F_DUPFD, expectedFd); new FileOutputStream(JavaLibCHelper.toFileDescriptor(newFd)).write(outContent); byte[] inContent = new byte[outContent.length]; new FileInputStream(JavaLibCHelper.toFileDescriptor(dupFd)).read(inContent, 0, 3); assertTrue(dupFd >= expectedFd); assertArrayEquals(inContent, outContent); } } @Test public void closeTest() throws Throwable { File tmp = File.createTempFile("closeTest", "tmp"); int fd = getFdFromDescriptor(JavaLibCHelper.getDescriptorFromChannel(new RandomAccessFile(tmp, "rw").getChannel())); int result; result = posix.close(fd); assertEquals(0, result); result = posix.close(fd); assertEquals(-1, result); // TODO (nirvdrum 06-May-15) We're not getting the correct errno value from Windows currently, so we need to skip this test. if (!Platform.IS_WINDOWS) { assertEquals(Errno.EBADF.intValue(), posix.errno()); } } @Test public void unlinkTestNonWindows() throws Throwable { if (! Platform.IS_WINDOWS) { File tmp = File.createTempFile("unlinkTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); raf.write("hello".getBytes()); int res = posix.unlink(tmp.getCanonicalPath()); assertEquals(0, res); assertFalse(tmp.exists()); raf.write("world".getBytes()); raf.seek(0); byte[] actual = new byte[10]; raf.read(actual); assertArrayEquals("helloworld".getBytes(), actual); } } @Test public void openTest() throws Throwable { int fd = posix.open("pom.xml", 0, 0666); assertNotEquals(-1, fd); int result = posix.close(fd); assertEquals(0, result); result = posix.close(fd); assertEquals(-1, result); fd = posix.open("jnr-posix-filetest.txt", OpenFlags.O_CREAT.intValue() | OpenFlags.O_RDWR.intValue(), 0600); assertEquals(0600, posix.stat("jnr-posix-filetest.txt").mode() & 0777); result = posix.close(fd); assertEquals(0, result); new File("jnr-posix-filetest.txt").delete(); } @Test public void writeTest() throws Throwable { String str = "To thine own self be true"; File tmp = File.createTempFile("writeTest", "tmp"); ByteBuffer buffer = ByteBuffer.wrap(str.getBytes()); int fd = posix.open(tmp.getAbsolutePath(), 1, 066); posix.write(fd, buffer, str.length()); posix.close(fd); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); assertEquals(raf.readLine(), new String(buffer.array())); posix.unlink(tmp.getAbsolutePath()); } @Test public void pwriteTest() throws Throwable { if (!Platform.IS_WINDOWS) { String str = "Now is the winter of our discontent"; File tmp = File.createTempFile("pwriteTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); raf.write(str.getBytes()); raf.close(); String str2 = "summer"; ByteBuffer buffer = ByteBuffer.wrap(str2.getBytes()); int fd = posix.open(tmp.getAbsolutePath(), 1, 066); posix.pwrite(fd, buffer, str2.length(), 11); posix.close(fd); raf = new RandomAccessFile(tmp, "r"); assertEquals(raf.readLine(), "Now is the summer of our discontent"); posix.unlink(tmp.getAbsolutePath()); } } @Test public void truncateTest() throws Throwable { String str = "Beware the Jabberwock, my son!"; File tmp = File.createTempFile("truncateTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); raf.write(str.getBytes()); raf.close(); int shorterLength = str.length() - 10; int longerLength = shorterLength * 2; // Truncate should make a file shorter if the new length is less than the old length. posix.truncate(tmp.getAbsolutePath(), shorterLength); assertEquals(shorterLength, tmp.length()); // Truncate should extend a file if the new length is greater than the old length. posix.truncate(tmp.getAbsolutePath(), longerLength); assertEquals(longerLength, tmp.length()); } @Test public void ftruncateTest() throws Throwable { String str = "Beware the Jabberwock, my son!"; File tmp = File.createTempFile("ftruncateTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); raf.write(str.getBytes()); raf.close(); int fd = posix.open(tmp.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0666); posix.ftruncate(fd, 21); posix.lseekLong(fd, 0, 0); byte[] buf = new byte[21]; int read = posix.read(fd, buf, 31); assertEquals(21, read); assertArrayEquals(buf, "Beware the Jabberwock".getBytes()); } @Test public void fcntlIntTest() throws Throwable { if (!Platform.IS_WINDOWS) { int[] fds = new int[2]; int ret = posix.pipe(fds); assertEquals(0, ret); int flags = posix.fcntlInt(fds[0], Fcntl.F_GETFD, 0); posix.fcntlInt(fds[0], Fcntl.F_SETFD, flags | 1); // FD_CLOEXEC assertEquals(flags | 1, posix.fcntlInt(fds[0], Fcntl.F_GETFD, 0)); } } @Test public void fchmodTest() throws IOException { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("jnr-posix-chmod-test", "tmp"); int fd = posix.open(tmp.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0600); assertEquals("chmod: ", 0, posix.fchmod(fd, 0)); assertEquals("chmod: ", 0, posix.fchmod(fd, 0777)); tmp.delete(); } } @Test public void renameTest() throws IOException { File oldFile = File.createTempFile("jnr-posix-rename-test", "tmp"); File newFile = new File(oldFile.getParent() + File.separatorChar + "jnr-posix-rename-test-new"); assertTrue(oldFile.exists()); assertFalse(newFile.exists()); posix.rename(oldFile.getCanonicalPath(), newFile.getCanonicalPath()); assertFalse(oldFile.exists()); assertTrue(newFile.exists()); newFile.delete(); } @Test public void accessTest() throws IOException { File tmp = File.createTempFile("jnr-posix-access-test", "tmp"); jnr.constants.platform.Access.F_OK.intValue(); // Set permissions to read-only and verify we don't have permissions to write. String canonicalPath = tmp.getCanonicalPath(); assertEquals("chmod 0400: ", 0, posix.chmod(canonicalPath, 0400)); assertEquals("access " + canonicalPath + " for write: ", -1, posix.access(canonicalPath, Access.W_OK.intValue())); assertEquals("access " + canonicalPath + " for read: ", 0, posix.access(canonicalPath, Access.R_OK.intValue())); // Reset the permissions to read-write and verify we now have permissions to write. assertEquals("chmod 0600: ", 0, posix.chmod(canonicalPath, 0600)); assertEquals("access " + canonicalPath + " for write: ", 0, posix.access(canonicalPath, Access.W_OK.intValue())); assertEquals("access " + canonicalPath + " for read: ", 0, posix.access(canonicalPath, Access.R_OK.intValue())); // F_OK just checks the file exists and should pass. assertEquals("access " + canonicalPath + " exists: ", 0, posix.access(canonicalPath, Access.F_OK.intValue())); } @Test public void readlinkTest() throws IOException { if (!Platform.IS_WINDOWS) { File file = File.createTempFile("jnr-pøsix-réådlînk-tést", "tmp"); File link = new File(file.getAbsolutePath() + "link"); posix.symlink(file.getAbsolutePath(), link.getAbsolutePath()); byte[] fileBytes = file.getAbsolutePath().getBytes(); int fileLength = fileBytes.length; byte[] buffer = new byte[fileLength]; assertEquals(fileLength, posix.readlink(link.getAbsolutePath(), buffer, buffer.length)); assertArrayEquals(fileBytes, buffer); link.delete(); file.delete(); } } @Test public void readlinkByteBufferTest() throws IOException { if (!Platform.IS_WINDOWS) { File file = File.createTempFile("jnr-pøsix-réådlînk-tést", "tmp"); File link = new File(file.getAbsolutePath() + "link"); posix.symlink(file.getAbsolutePath(), link.getAbsolutePath()); byte[] fileBytes = file.getAbsolutePath().getBytes(); int fileLength = fileBytes.length; ByteBuffer buffer = ByteBuffer.allocate(fileLength); assertEquals(fileLength, posix.readlink(link.getAbsolutePath(), buffer, buffer.capacity())); assertArrayEquals(buffer.array(), file.getAbsolutePath().getBytes()); link.delete(); file.delete(); } } @Test public void readlinkPointerTest() throws IOException { if (!Platform.IS_WINDOWS) { File file = File.createTempFile("jnr-pøsix-réådlînk-tést", "tmp"); File link = new File(file.getAbsolutePath() + "link"); int bufSize = 1024; Pointer buffer = jnr.ffi.Runtime.getSystemRuntime().getMemoryManager().allocateDirect(bufSize); posix.symlink(file.getAbsolutePath(), link.getAbsolutePath()); byte[] fileBytes = file.getAbsolutePath().getBytes(); int fileLength = fileBytes.length; assertEquals(fileLength, posix.readlink(link.getAbsolutePath(), buffer, bufSize)); assertEquals(file.getAbsolutePath(), buffer.getString(0, fileLength, Charset.defaultCharset())); link.delete(); file.delete(); } } @Test public void mkfifoTest() throws Throwable { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("mkfifoTest", "tmp"); tmp.deleteOnExit(); int ret = posix.mkfifo(tmp.getAbsolutePath(), 0666); FileInputStream fis = new FileInputStream(tmp); FileOutputStream fos = new FileOutputStream(tmp); byte[] content = "hello".getBytes(); fos.write(content); fis.read(content); assertArrayEquals("hello".getBytes(), content); } } @Test public void lseekTest() throws Throwable { if (Platform.IS_MAC) { int fd = posix.open("/dev/zero", 0, 0); // use 2^33 to ensure we're out of int range long offset = (long) Math.pow(2, 33); long seek = posix.lseekLong(fd, offset, 0); assertEquals(seek, offset); } } private int getFdFromDescriptor(FileDescriptor descriptor) { if (Platform.IS_WINDOWS) { HANDLE handle = JavaLibCHelper.gethandle(descriptor); return ((WindowsLibC) posix.libc())._open_osfhandle(handle, 0); } else { return JavaLibCHelper.getfdFromDescriptor(descriptor); } } private FileDescriptor toDescriptor(int fd) { if (Platform.IS_WINDOWS) { HANDLE handle = ((WindowsLibC) posix.libc())._get_osfhandle(fd); return JavaLibCHelper.toFileDescriptor(handle); } else { return JavaLibCHelper.toFileDescriptor(fd); } } private boolean hasNanosecondPrecision(FileStat fileStat) { return fileStat instanceof NanosecondFileStat && !Platform.IS_MAC; } private void utimensat(File file, int parentFd) { String path = file.getAbsolutePath(); FileStat fileStat = posix.stat(path); if (!hasNanosecondPrecision(fileStat)) { file.delete(); return; } long atimeSeconds = fileStat.atime()+2; long mtimeSeconds = fileStat.mtime()-2; long atimeNanoSeconds = 123456789; long mtimeNanoSeconds = 135; posix.utimensat(parentFd, path, new long[] {atimeSeconds, atimeNanoSeconds}, new long[] {mtimeSeconds, mtimeNanoSeconds}, 0); assertStatNanoSecond(file, atimeSeconds, atimeNanoSeconds, mtimeSeconds, mtimeNanoSeconds); } private void assertStatNanoSecond(File file, long atimeSeconds, long atimeNanoSeconds, long mtimeSeconds, long mtimeNanoSeconds) { NanosecondFileStat nanosecondFileStat = (NanosecondFileStat) posix.stat(file.getPath()); assertEquals("Access timestamp should be updated", atimeSeconds, nanosecondFileStat.atime()); assertEquals("Modification timestamp should be updated", mtimeSeconds, nanosecondFileStat.mtime()); assertEquals("Access time precision should be in ns", atimeNanoSeconds, nanosecondFileStat.aTimeNanoSecs()); assertEquals("Modification time precision should be in ns", mtimeNanoSeconds, nanosecondFileStat.mTimeNanoSecs()); file.delete(); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/GroupTest.java000066400000000000000000000106311450001401000246670ustar00rootroot00000000000000 package jnr.posix; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Arrays; import jnr.constants.platform.LangInfo; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; /** * */ public class GroupTest { public GroupTest() { } private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { } @After public void tearDown() { } // TODO add test methods here. // The methods must be annotated with annotation @Test. For example: // // @Test // public void hello() {} @Test public void getgrnam() { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { final String LOGIN = "daemon"; Group grp = posix.getgrnam(LOGIN); assertNotNull(grp); assertEquals("Login name not equal", LOGIN, grp.getName()); } } @Test public void nonExistantGroupReturnsNull() { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { final String LOGIN = "dkjhfjkdsfhjksdhfsdjkhfsdkjhfdskj"; assertNull("getpwnam for non-existant group should return null", posix.getgrnam(LOGIN)); } } @Test public void getgrent() { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { ArrayList grps = new ArrayList(); while (true) { Group grp = posix.getgrent(); if (grp == null) { break; } grps.add(grp); } for (Group grp : grps) { assertNotNull(grp.getName()); assertNotNull(grp.getPassword()); assertNotNull(grp.getGID()); for (String member : grp.getMembers()) { assertNotNull(member); } } } } @Test public void getgroups() throws Throwable { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { String[] groupIdsAsStrings = exec("id", "-G").split(" "); long[] expectedGroupIds = new long[groupIdsAsStrings.length]; for (int i = 0; i < groupIdsAsStrings.length; i++) { expectedGroupIds[i] = Long.parseLong(groupIdsAsStrings[i]); } long[] actualGroupIds = posix.getgroups(); // getgroups does not specify whether the effective group ID is included along with the supplementary // group IDs. However, `id -G` always includes all group IDs. So, we must do something of a fuzzy match. // If the actual list is shorter than the expected list by 1, alter the expected list by removing the // effective group ID before comparing the two arrays. if (actualGroupIds.length == expectedGroupIds.length - 1) { long effectiveGroupId = Long.parseLong(exec("id", "-g")); expectedGroupIds = removeElement(expectedGroupIds, effectiveGroupId); } Arrays.sort(expectedGroupIds); Arrays.sort(actualGroupIds); assertArrayEquals(expectedGroupIds, actualGroupIds); } } private String exec(String... command) throws IOException { InputStreamReader isr = null; BufferedReader reader = null; try { isr = new InputStreamReader(Runtime.getRuntime().exec(command).getInputStream()); reader = new BufferedReader(isr); return reader.readLine(); } finally { if (reader != null) { reader.close(); } if (isr != null) { isr.close(); } } } private long[] removeElement(long[] array, long value) { for (int i = 0; i < array.length; i++) { if (array[i] == value) { long[] ret = new long[array.length - 1]; System.arraycopy(array, 0, ret, 0, i); System.arraycopy(array, i + 1, ret, i, array.length - i - 1); return ret; } } return array; } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/HANDLETest.java000066400000000000000000000035561450001401000245360ustar00rootroot00000000000000package jnr.posix; import jnr.posix.util.Platform; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; public class HANDLETest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void invalidHandleIsInValid() { assertFalse(HANDLE.valueOf(-1L).isValid()); } private static WindowsLibC kernel32() { return (WindowsLibC) posix.libc(); } // This really is matching pipe for the sake of these unit tests but in general the // in/out/error handle will vary depending on how a CLI supplies it: // http://stackoverflow.com/questions/9021916/how-do-i-check-if-my-delphi-console-app-is-redirected-to-a-file-or-pipe private boolean isValidHandleType(HANDLE handle) { int type = kernel32().GetFileType(handle); return type == WindowsLibC.FILE_TYPE_DISK || type == WindowsLibC.FILE_TYPE_PIPE; } @Test public void stdinHandle() { if (Platform.IS_WINDOWS) { assertTrue(kernel32().GetStdHandle(WindowsLibC.STD_INPUT_HANDLE).isValid()); assertTrue(isValidHandleType(kernel32().GetStdHandle(WindowsLibC.STD_INPUT_HANDLE))); } } @Test public void stdoutHandle() { if (Platform.IS_WINDOWS) { assertTrue(kernel32().GetStdHandle(WindowsLibC.STD_OUTPUT_HANDLE).isValid()); assertTrue(isValidHandleType(kernel32().GetStdHandle(WindowsLibC.STD_OUTPUT_HANDLE))); } } @Test public void stderrHandle() { if (Platform.IS_WINDOWS) { assertTrue(kernel32().GetStdHandle(WindowsLibC.STD_ERROR_HANDLE).isValid()); assertTrue(isValidHandleType(kernel32().GetStdHandle(WindowsLibC.STD_ERROR_HANDLE))); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/HostnameTest.java000066400000000000000000000025551450001401000253570ustar00rootroot00000000000000package jnr.posix; import org.hamcrest.Matcher; import org.junit.BeforeClass; import org.junit.Test; import static org.hamcrest.CoreMatchers.*; import static org.junit.Assert.*; import static org.junit.Assume.*; import java.io.IOException; import java.util.Scanner; public class HostnameTest { private static POSIX posix; private static POSIX jPosix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); jPosix = POSIXFactory.getJavaPOSIX(); } @Test public void testHostnameWorks() { assertNotNull(posix.gethostname()); } @Test public void jPosixIsReasonable() { // cast here works around a generic resolution problem in Java 11+ assumeThat(System.getenv().keySet(), (Matcher) anyOf(hasItem("HOSTNAME"), hasItem("COMPUTERNAME"))); assertNotNull(jPosix.gethostname()); } @Test public void testHostnameIsResonable() throws IOException { String hostname = ""; try { hostname = new Scanner(Runtime.getRuntime().exec("hostname").getInputStream()).next(); } catch (IOException e) { assumeNoException(e); } assumeThat(hostname, is(not(equalTo("")))); assertThat(posix.gethostname().toLowerCase(), equalTo(hostname.toLowerCase())); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/IDTest.java000066400000000000000000000046421450001401000240740ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; public class IDTest { public IDTest() { } private static POSIX nativePosix, javaPosix; @BeforeClass public static void setUpClass() throws Exception { nativePosix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); javaPosix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), false); } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { } @After public void tearDown() { } @Test public void getuid() { assertEquals("Java posix did not return same value as native posix", nativePosix.getuid(), javaPosix.getuid()); } @Test public void getgid() { assertEquals("Java posix did not return same value as native posix", nativePosix.getgid(), javaPosix.getgid()); } }jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/IOTest.java000066400000000000000000000164031450001401000241050ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.*; import jnr.posix.util.Platform; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.Test; import java.io.File; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.IntBuffer; /** * Created by headius on 5/31/14. */ public class IOTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void testOpenReadWrite() throws Throwable { if (!Platform.IS_WINDOWS) { File tmp = File.createTempFile("IOTest", "testOpen"); int fd = posix.open(tmp.getPath(), OpenFlags.O_RDWR.intValue(), 0666); Assert.assertTrue(fd > 0); byte[] hello = "hello".getBytes(); int written = posix.write(fd, hello, 5); Assert.assertEquals(5, written); byte[] buf = new byte[5]; posix.lseekLong(fd, 0, 0); // no jnr-constants for SEEK_SET int read = posix.read(fd, buf, 5); Assert.assertEquals(5, read); Assert.assertArrayEquals(hello, buf); byte[] goodbye = "goodbye".getBytes(); written = posix.pwrite(fd, goodbye, 7, 3); Assert.assertEquals(7, written); Assert.assertEquals(5, posix.lseekLong(fd, 0, 1)); // SEEK_CUR byte[] bye = new byte[3]; read = posix.pread(fd, bye, 3, 7); Assert.assertEquals(3, read); Assert.assertEquals(5, posix.lseekLong(fd, 0, 1)); // SEEK_CUR Assert.assertArrayEquals("bye".getBytes(), bye); } } @Test public void testPipe() throws Throwable { int[] fds = {0, 0}; int ret = posix.pipe(fds); Assert.assertTrue(ret >= 0); Assert.assertTrue(fds[0] > 0); Assert.assertTrue(fds[1] > 0); byte[] hello = "hello".getBytes(); int written = posix.write(fds[1], hello, 5); Assert.assertEquals(5, written); byte[] buf = new byte[5]; int read = posix.read(fds[0], buf, 5); Assert.assertEquals(5, read); Assert.assertArrayEquals(buf, hello); } @Test public void testPathconf() { if (Platform.IS_WINDOWS) { int res = posix.fpathconf(-1, Pathconf._PC_PIPE_BUF); Assert.assertEquals(-1, res); Assert.assertEquals(Errno.EOPNOTSUPP.intValue(), posix.errno()); } else { int res = posix.fpathconf(-1, Pathconf._PC_PIPE_BUF); Assert.assertEquals(-1, res); int[] fds = {0, 0}; posix.pipe(fds); res = posix.fpathconf(fds[1], Pathconf._PC_PIPE_BUF); if (Platform.IS_LINUX) { Assert.assertEquals(4096, res); } else { Assert.assertTrue(res > 0); } } } @Test public void testSocketPair() throws Throwable { if (!Platform.IS_WINDOWS) { int[] fds = {0, 0}; int ret = posix.socketpair(AddressFamily.AF_UNIX.intValue(), Sock.SOCK_STREAM.intValue(), 0, fds); Assert.assertTrue(ret >= 0); Assert.assertTrue(fds[0] > 0); Assert.assertTrue(fds[1] > 0); byte[] hello = "hello".getBytes(); int written = posix.write(fds[1], hello, 5); Assert.assertEquals(5, written); byte[] buf = new byte[5]; int read = posix.read(fds[0], buf, 5); Assert.assertEquals(5, read); Assert.assertArrayEquals(buf, hello); hello = "goodbye".getBytes(); written = posix.write(fds[0], hello, 7); Assert.assertEquals(7, written); buf = new byte[7]; read = posix.read(fds[1], buf, 7); Assert.assertEquals(7, read); Assert.assertArrayEquals(buf, hello); } } @Test public void testSendRecvMsg_NoControl() throws Throwable { if (!Platform.IS_WINDOWS) { int[] fds = {0, 0}; int ret = posix.socketpair(AddressFamily.AF_UNIX.intValue(), Sock.SOCK_STREAM.intValue(), 0, fds); Assert.assertTrue(ret >= 0); Assert.assertTrue(fds[0] > 0); Assert.assertTrue(fds[1] > 0); MsgHdr outMessage = posix.allocateMsgHdr(); String data = "does this work?"; byte[] dataBytes = data.getBytes(); ByteBuffer[] outIov = new ByteBuffer[1]; outIov[0] = ByteBuffer.allocateDirect(dataBytes.length); outIov[0].put(dataBytes); outIov[0].flip(); outMessage.setIov(outIov); int sendStatus = posix.sendmsg(fds[0], outMessage, 0); Assert.assertTrue(sendStatus == dataBytes.length); // ---------------- MsgHdr inMessage = posix.allocateMsgHdr(); ByteBuffer[] inIov = new ByteBuffer[1]; inIov[0] = ByteBuffer.allocateDirect(1024); inMessage.setIov(inIov); int recvStatus = posix.recvmsg(fds[1], inMessage, 0); Assert.assertTrue(recvStatus == dataBytes.length); for (int i = 0; i < recvStatus; ++i) { Assert.assertEquals(dataBytes[i], outIov[0].get(i)); } } } @Test public void testSendRecvMsg_WithControl() throws Throwable { if (!Platform.IS_WINDOWS) { int[] fds = {0, 0}; int ret = posix.socketpair(AddressFamily.AF_UNIX.intValue(), Sock.SOCK_STREAM.intValue(), 0, fds); String data = "does this work?"; byte[] dataBytes = data.getBytes(); Assert.assertTrue(ret >= 0); Assert.assertTrue(fds[0] > 0); Assert.assertTrue(fds[1] > 0); MsgHdr outMessage = posix.allocateMsgHdr(); ByteBuffer[] outIov = new ByteBuffer[1]; outIov[0] = ByteBuffer.allocateDirect(dataBytes.length); outIov[0].put(dataBytes); outIov[0].flip(); outMessage.setIov(outIov); CmsgHdr outControl = outMessage.allocateControl(4); outControl.setLevel(SocketLevel.SOL_SOCKET.intValue()); outControl.setType(0x01); ByteBuffer fdBuf = ByteBuffer.allocateDirect(4); fdBuf.order(ByteOrder.nativeOrder()); fdBuf.putInt(0, fds[0]); outControl.setData(fdBuf); int sendStatus = posix.sendmsg(fds[0], outMessage, 0); Assert.assertTrue(sendStatus == dataBytes.length); // ---------------- MsgHdr inMessage = posix.allocateMsgHdr(); ByteBuffer[] inIov = new ByteBuffer[1]; inIov[0] = ByteBuffer.allocateDirect(1024); inMessage.setIov(inIov); inMessage.allocateControl(4); int recvStatus = posix.recvmsg(fds[1], inMessage, 0); Assert.assertTrue(recvStatus == dataBytes.length); ByteBuffer inFdBuf = inMessage.getControls()[0].getData(); inFdBuf.order(ByteOrder.nativeOrder()); int fd = inFdBuf.getInt(); Assert.assertTrue(fd != 0); for (int i = 0; i < recvStatus; ++i) { Assert.assertEquals(dataBytes[i], outIov[0].get(i)); } } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/JavaFileStatTest.java000066400000000000000000000010461450001401000261100ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; import jnr.posix.JavaFileStat; import junit.framework.TestCase; import jnr.posix.util.Platform; /** * * @author nicksieger */ public class JavaFileStatTest extends TestCase { public void testSetup() { JavaFileStat fs = new JavaFileStat(null, null); if (Platform.IS_WINDOWS) { fs.setup("c:/"); } else { fs.setup("/"); } assertFalse(fs.isSymlink()); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/JavaPOSIXTest.java000066400000000000000000000052101450001401000252740ustar00rootroot00000000000000/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package jnr.posix; import java.io.File; import java.io.IOException; import jnr.constants.platform.Errno; import jnr.posix.JavaPOSIX; import jnr.posix.POSIX; import jnr.posix.Passwd; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; /** * * @author wayne */ public class JavaPOSIXTest { POSIX posix; public JavaPOSIXTest() { } @BeforeClass public static void setUpClass() throws Exception { } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { posix = new JavaPOSIX(new DummyPOSIXHandler()); } @After public void tearDown() { posix = null; } // TODO add test methods here. // The methods must be annotated with annotation @Test. For example: // // @Test // public void hello() {} @Test public void uid() { } @Test public void lstatTest() throws IOException { File file = createTestFile(); FileStat stat = posix.lstat(file.getName()); assertTrue(stat.isEmpty()); stat = posix.allocateStat(); int ret = posix.lstat(file.getPath(), stat); assertTrue(ret >= 0); assertTrue(stat.isEmpty()); file.delete(); stat = posix.allocateStat(); ret = posix.lstat(file.getPath(), stat); assertTrue(ret < 0); } @Test public void statMissingFileTest() throws IOException { FileStat stat = posix.allocateStat(); int ret = posix.stat("does not exist", stat); assertEquals(-1, ret); assertEquals(Errno.ENOENT.intValue(), posix.errno()); } @Test public void chmodTest() throws IOException { File file = createTestFile(); assertEquals("chmod: ", 0, posix.chmod(file.getName(), 0)); assertEquals("chmod: ", 0, posix.chmod(file.getName(), 0777)); file.delete(); } @Test public void getpwuid() { Passwd pwd = posix.getpwuid(posix.getuid()); assertNotNull("getpwuid failed", pwd); } @Test public void isNative() { assertFalse("JavaPOSIX isNative should be false", posix.isNative()); } private File createTestFile() throws IOException { // create a tmp file String fName = "test.dat"; File file = new File(fName); file.createNewFile(); return file; } @Test public void getpid() { assertEquals(POSIXFactory.getNativePOSIX().getpid(), posix.getpid()); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/LinuxPOSIXTest.java000066400000000000000000000156071450001401000255250ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.AddressFamily; import jnr.constants.platform.PosixFadvise; import jnr.constants.platform.OpenFlags; import jnr.constants.platform.Sock; import jnr.constants.platform.SocketLevel; import jnr.constants.platform.SocketOption; import jnr.ffi.Platform; import jnr.posix.util.ConditionalTestRule; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.ClassRule; import org.junit.Test; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.io.File; import java.util.concurrent.Callable; import java.util.concurrent.ExecutionException; import java.util.concurrent.Executors; import java.util.concurrent.Future; import java.util.concurrent.RunnableFuture; import java.util.concurrent.Semaphore; import java.util.concurrent.locks.Lock; import static jnr.posix.LinuxIoPrio.*; public class LinuxPOSIXTest { @ClassRule public static RunningOnLinux rule = new RunningOnLinux(); private static Linux linuxPOSIX = null; @BeforeClass public static void setUpClass() throws Exception { POSIX posix = POSIXFactory.getNativePOSIX(); if (posix instanceof Linux) { linuxPOSIX = (Linux) posix; } } /** * Tests that IO priority can be set to a thread and that it doesn't change priority set on * another thread * @throws InterruptedException * @throws ExecutionException */ @Test public void ioprioThreadedTest() throws InterruptedException, ExecutionException { linuxPOSIX.ioprio_set(IOPRIO_WHO_PROCESS, 0, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 4)); Future threadPriorityFuture = Executors.newFixedThreadPool(1).submit(new Callable() { @Override public Integer call() throws Exception { linuxPOSIX.ioprio_set(IOPRIO_WHO_PROCESS, 0, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 7)); return linuxPOSIX.ioprio_get(IOPRIO_WHO_PROCESS, 0); } }); int threadPriority = threadPriorityFuture.get().intValue(); Assert.assertEquals(7, IOPRIO_PRIO_DATA(threadPriority)); Assert.assertEquals(IOPRIO_CLASS_IDLE, IOPRIO_PRIO_CLASS(threadPriority)); Assert.assertEquals(4, IOPRIO_PRIO_DATA(linuxPOSIX.ioprio_get(IOPRIO_WHO_PROCESS, 0))); Assert.assertEquals(IOPRIO_CLASS_BE, IOPRIO_PRIO_CLASS(linuxPOSIX.ioprio_get(IOPRIO_WHO_PROCESS, 0))); } @Test public void testMessageHdrMultipleControl() { if (jnr.posix.util.Platform.IS_WINDOWS) { return; } int[] fds = {0, 0}; int ret = linuxPOSIX.socketpair(AddressFamily.AF_UNIX.intValue(), Sock.SOCK_STREAM.intValue(), 0, fds); String data = "twoControlMessages"; byte[] dataBytes = data.getBytes(); Assert.assertTrue(ret >= 0); Assert.assertTrue(fds[0] > 0); Assert.assertTrue(fds[1] > 0); ByteBuffer buf = ByteBuffer.allocate(4); buf.order(ByteOrder.nativeOrder()); buf.putInt(1).flip(); ret = linuxPOSIX.libc().setsockopt(fds[1], SocketLevel.SOL_SOCKET.intValue(), SocketOption.SO_PASSCRED.intValue(), buf, buf.remaining()); Assert.assertTrue(ret >= 0); MsgHdr outMessage = linuxPOSIX.allocateMsgHdr(); ByteBuffer[] outIov = new ByteBuffer[1]; outIov[0] = ByteBuffer.allocateDirect(dataBytes.length); outIov[0].put(dataBytes); outIov[0].flip(); outMessage.setIov(outIov); CmsgHdr[] outControl = outMessage.allocateControls(new int[]{4}); outControl[0].setLevel(SocketLevel.SOL_SOCKET.intValue()); outControl[0].setType(0x01); ByteBuffer fdBuf = ByteBuffer.allocateDirect(4); fdBuf.order(ByteOrder.nativeOrder()); fdBuf.putInt(0, fds[0]); outControl[0].setData(fdBuf); int sendStatus = linuxPOSIX.sendmsg(fds[0], outMessage, 0); if (sendStatus == -1) { String sendmsgError = "Error with sendmsg: " + linuxPOSIX.strerror(linuxPOSIX.errno()); Assert.fail(sendmsgError); return; } Assert.assertEquals(dataBytes.length, sendStatus); // ---------------- MsgHdr inMessage = linuxPOSIX.allocateMsgHdr(); ByteBuffer[] inIov = new ByteBuffer[1]; inIov[0] = ByteBuffer.allocateDirect(1024); inMessage.setIov(inIov); inMessage.allocateControls(new int[]{4, 12}); int recvStatus = linuxPOSIX.recvmsg(fds[1], inMessage, 0); Assert.assertEquals(dataBytes.length, recvStatus); Assert.assertEquals(2, inMessage.getControls().length); CmsgHdr[] controls = inMessage.getControls(); for (int x = 0; x < controls.length; x++) { validateCmsghdr(controls[x]); } } private void validateCmsghdr(CmsgHdr control) { if (control.getLevel() == SocketLevel.SOL_SOCKET.intValue() && control.getType() == 0x01) { // Passing a FD ByteBuffer inFdBuf = control.getData(); inFdBuf.order(ByteOrder.nativeOrder()); int fd = inFdBuf.getInt(); Assert.assertTrue(fd != 0); } else if (control.getLevel() == SocketLevel.SOL_SOCKET.intValue() && control.getType() == 0x02) { //Credentials ByteBuffer data = control.getData(); data.order(ByteOrder.nativeOrder()); int got_pid = data.getInt(); int got_uid = data.getInt(); int got_gid = data.getInt(); Assert.assertEquals(linuxPOSIX.getpid(), got_pid); Assert.assertEquals(linuxPOSIX.getuid(), got_uid); Assert.assertEquals(linuxPOSIX.getgid(), got_gid); } else { Assert.fail("Unable to determine cmsghdr type"); } } @Test public void testPosixFadvise() throws Throwable { File file = File.createTempFile("posix_fadvise", null); int fd = linuxPOSIX.open(file.getAbsolutePath(), OpenFlags.O_RDWR.intValue(), 0444); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_SEQUENTIAL)); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_RANDOM)); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_NOREUSE)); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_WILLNEED)); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_DONTNEED)); Assert.assertEquals(0, linuxPOSIX.posix_fadvise(fd, 0, 0, PosixFadvise.POSIX_FADV_NORMAL)); // normal last to reset it linuxPOSIX.close(fd); } } class RunningOnLinux extends ConditionalTestRule { public boolean isSatisfied() { return jnr.ffi.Platform.getNativePlatform().getOS().equals(Platform.OS.LINUX); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/NlLanginfoTest.java000066400000000000000000000023001450001401000256140ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.LangInfo; import jnr.posix.util.Platform; import org.junit.BeforeClass; import org.junit.Test; import java.io.BufferedReader; import java.io.InputStreamReader; import static org.junit.Assert.assertEquals; public class NlLanginfoTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void testNlLanginfo() throws Throwable { if (!Platform.IS_WINDOWS) { InputStreamReader isr = null; BufferedReader reader = null; try { isr = new InputStreamReader(Runtime.getRuntime().exec("locale charmap").getInputStream()); reader = new BufferedReader(isr); String localeCharmap = reader.readLine(); assertEquals(localeCharmap, posix.nl_langinfo(LangInfo.CODESET.intValue())); } finally { if (reader != null) { reader.close(); } if (isr != null) { isr.close(); } } } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/POSIXFactoryTest.java000066400000000000000000000007161450001401000260300ustar00rootroot00000000000000package jnr.posix; import org.junit.Assert; import org.junit.Test; import static org.junit.Assert.*; public class POSIXFactoryTest { @Test public void testGetNativePOSIX() throws Throwable { POSIX posix = POSIXFactory.getNativePOSIX(); assertTrue(posix.isNative()); } @Test public void testGetJavaPOSIX() throws Throwable { POSIX posix = POSIXFactory.getJavaPOSIX(); assertFalse(posix.isNative()); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/PasswdTest.java000066400000000000000000000036651450001401000250450ustar00rootroot00000000000000 package jnr.posix; import jnr.posix.util.Platform; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; /** * */ public class PasswdTest { public PasswdTest() { } private static POSIX posix; private static Class passwdClass; @BeforeClass public static void setUpClass() throws Exception { if (Platform.IS_MAC) { passwdClass = MacOSPasswd.class; } else if (Platform.IS_LINUX) { passwdClass = LinuxPasswd.class; } else if (Platform.IS_FREEBSD) { passwdClass = FreeBSDPasswd.class; } else if (Platform.IS_OPENBSD) { passwdClass = OpenBSDPasswd.class; } else if (Platform.IS_SOLARIS) { passwdClass = SolarisPasswd.class; } else if (Platform.IS_WINDOWS) { // Skipping these tests for windows } else { throw new IllegalArgumentException("Platform not supported"); } posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @AfterClass public static void tearDownClass() throws Exception { } @Before public void setUp() { } @After public void tearDown() { } @Test public void getpwnam() { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { final String LOGIN = "root"; Passwd pwd = posix.getpwnam(LOGIN); assertNotNull(pwd); assertEquals("Login name not equal", LOGIN, pwd.getLoginName()); assertTrue(pwd.getClass().equals(passwdClass)); } } @Test public void nonExistantUserReturnsNull() { if (jnr.ffi.Platform.getNativePlatform().isUnix()) { final String LOGIN = "dkjhfjkdsfhjksdhfsdjkhfsdkjhfdskj"; assertNull("getpwnam for non-existant user should return null", posix.getpwnam(LOGIN)); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/ProcessTest.java000066400000000000000000000134461450001401000252200ustar00rootroot00000000000000package jnr.posix; import jnr.posix.DefaultNativeRLimit; import jnr.posix.DummyPOSIXHandler; import jnr.posix.POSIX; import jnr.posix.POSIXFactory; import jnr.posix.RLimit; import jnr.posix.util.Platform; import jnr.constants.platform.RLIMIT; import jnr.constants.platform.Sysconf; import jnr.ffi.Pointer; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.*; public class ProcessTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } @Test public void times() { long hz = posix.sysconf(Sysconf._SC_CLK_TCK); if (Platform.IS_MAC) { assertEquals("incorrect HZ value", 100L, hz); } } @Test public void getcwd() { String propCwd = System.getProperty("user.dir"); assertEquals(propCwd, posix.getcwd()); } @Test public void testGetRLimit() { if (Platform.IS_LINUX) { RLimit rlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); // These tests may fail depending on how the system they're being run on is configured. Since they are // system-defined limits that may even differ based on UID, it's hard to find something universally true. // Limiting the number of processes a user can create is believed to be universally enabled since without it // the system would be susceptible to fork bombs. assertTrue("Bad soft limit for number of processes", rlim.rlimCur() > 0); assertTrue("Bad hard limit for number of processes", rlim.rlimMax() > 0); } } @Test public void testGetRLimitPreallocatedRlimit() { if (Platform.IS_LINUX) { RLimit rlim = new DefaultNativeRLimit(jnr.ffi.Runtime.getSystemRuntime()); int result = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue(), rlim); assertEquals("getrlimit did not return 0", 0, result); // These tests may fail depending on how the system they're being run on is configured. Since they are // system-defined limits that may even differ based on UID, it's hard to find something universally true. // Limiting the number of processes a user can create is believed to be universally enabled since without it // the system would be susceptible to fork bombs. assertTrue("Bad soft limit for number of processes", rlim.rlimCur() > 0); assertTrue("Bad hard limit for number of processes", rlim.rlimMax() > 0); } } @Test public void testGetRLimitPointer() { if (Platform.IS_LINUX) { Pointer rlim = jnr.ffi.Runtime.getSystemRuntime().getMemoryManager().allocateDirect(8 * 2); // 2 longs. int result = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue(), rlim); assertEquals("getrlimit did not return 0", 0, result); // These tests may fail depending on how the system they're being run on is configured. Since they are // system-defined limits that may even differ based on UID, it's hard to find something universally true. // Limiting the number of processes a user can create is believed to be universally enabled since without it // the system would be susceptible to fork bombs. assertTrue("Bad soft limit for number of processes", rlim.getLong(0) > 0); assertTrue("Bad hard limit for number of processes", rlim.getLong(8) > 0); } } @Test public void testSetRlimitLinux() { if (Platform.IS_LINUX) { RLimit originalRlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); int result = posix.setrlimit(RLIMIT.RLIMIT_NPROC.intValue(), originalRlim.rlimCur() - 1, originalRlim.rlimMax() - 1); assertEquals("setrlimit did not return 0", 0, result); RLimit rlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); assertEquals("soft limit didn't update", originalRlim.rlimCur() - 1, rlim.rlimCur()); assertEquals("hard limit didn't update", originalRlim.rlimMax() - 1, rlim.rlimMax()); } } @Test public void testSetRlimitPreallocatedLinux() { if (Platform.IS_LINUX) { RLimit originalRlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); RLimit updatedRlim = new DefaultNativeRLimit(jnr.ffi.Runtime.getSystemRuntime()); updatedRlim.init(originalRlim.rlimCur() - 1, originalRlim.rlimMax() - 1); int result = posix.setrlimit(RLIMIT.RLIMIT_NPROC.intValue(), updatedRlim); assertEquals("setrlimit did not return 0", 0, result); RLimit rlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); assertEquals("soft limit didn't update", originalRlim.rlimCur() - 1, rlim.rlimCur()); assertEquals("hard limit didn't update", originalRlim.rlimMax() - 1, rlim.rlimMax()); } } @Test public void testSetRlimitPointerLinux() { if (Platform.IS_LINUX) { RLimit originalRlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); Pointer updatedRlim = jnr.ffi.Runtime.getSystemRuntime().getMemoryManager().allocateDirect(8 * 2); // 2 longs. updatedRlim.putLong(0, originalRlim.rlimCur() - 1); updatedRlim.putLong(8, originalRlim.rlimMax() - 1); int result = posix.setrlimit(RLIMIT.RLIMIT_NPROC.intValue(), updatedRlim); assertEquals("setrlimit did not return 0", 0, result); RLimit rlim = posix.getrlimit(RLIMIT.RLIMIT_NPROC.intValue()); assertEquals("soft limit didn't update", originalRlim.rlimCur() - 1, rlim.rlimCur()); assertEquals("hard limit didn't update", originalRlim.rlimMax() - 1, rlim.rlimMax()); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/SignalTest.java000066400000000000000000000040301450001401000250040ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.Signal; import jnr.posix.util.Platform; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.Test; import java.util.concurrent.atomic.AtomicBoolean; public class SignalTest { private static POSIX posix; private static POSIX javaPosix; @BeforeClass public static void setupClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); javaPosix = new JavaPOSIX(new DummyPOSIXHandler()); } private static void waitUntilTrue(AtomicBoolean var, long maxWait) { long start = System.currentTimeMillis(); while (!var.get() && (System.currentTimeMillis() - start) < maxWait) { try { Thread.sleep(1); } catch (InterruptedException e) { break; } } } @Test public void testBasicSignal() { if (!Platform.IS_WINDOWS) { Signal s = Signal.SIGHUP; final AtomicBoolean fired = new AtomicBoolean(false); posix.signal(s, new SignalHandler() { public void handle(int signal) { fired.set(true); } }); posix.kill(posix.getpid(), s.intValue()); waitUntilTrue(fired, 200); Assert.assertTrue(fired.get()); } } @Test public void testJavaSignal() { if (!Platform.IS_WINDOWS) { Signal s = Signal.SIGHUP; final AtomicBoolean fired = new AtomicBoolean(false); javaPosix.signal(s, new SignalHandler() { public void handle(int signal) { fired.set(true); } }); // have to use native here; no abstraction for kill in pure Java // TODO: sun.misc.Signal.raise can be used to kill current pid posix.kill(posix.getpid(), s.intValue()); waitUntilTrue(fired, 200); Assert.assertTrue(fired.get()); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/SpawnTest.java000066400000000000000000000201131450001401000246570ustar00rootroot00000000000000package jnr.posix; import jnr.constants.platform.windows.OpenFlags; import jnr.ffi.Library; import jnr.ffi.Platform; import jnr.ffi.annotations.Out; import org.junit.*; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.Arrays; import java.util.Collections; import java.util.List; import static org.junit.Assert.*; import static jnr.posix.SpawnFileAction.*; public class SpawnTest { private static POSIX posix; private static LibC libc; private static final List emptyEnv = Arrays.asList(new String[0]); private static final List emptyActions = Arrays.asList(new SpawnFileAction[0]); public static interface LibC { int pipe(@Out int[] fds); } @BeforeClass public static void setUpClass() throws Exception { if (Platform.getNativePlatform().isUnix()) { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); libc = Library.loadLibrary(LibC.class, jnr.ffi.Platform.getNativePlatform().getStandardCLibraryName()); } } @Test public void validPid() { if (Platform.getNativePlatform().isUnix()) { long pid = -1; try { pid = posix.posix_spawnp("true", emptyActions, Arrays.asList("true"), emptyEnv); assertTrue(pid != -1); } finally { if (pid != -1) posix.libc().waitpid((int) pid, null, 0); } } } private static void closePipe(int[] fds) { posix.libc().close(fds[0]); posix.libc().close(fds[1]); } private static void killChild(long pid) { if (pid > 0) { posix.libc().kill((int) pid, 9); posix.libc().waitpid((int) pid, null, 0); } } @Test public void outputPipe() { if (Platform.getNativePlatform().isUnix()) { int[] outputPipe = { -1, -1 }; long pid = -1; try { assertFalse(libc.pipe(outputPipe) < 0); assertNotSame(-1, outputPipe[0]); assertNotSame(-1, outputPipe[1]); List actions = Arrays.asList(dup(outputPipe[1], 1)); pid = posix.posix_spawnp("echo", actions, Arrays.asList("echo", "bar"), emptyEnv); assertTrue(pid != -1); // close the write side of the output pipe, so read() will return immediately once the process has exited posix.libc().close(outputPipe[1]); ByteBuffer output = ByteBuffer.allocate(100); long nbytes = posix.libc().read(outputPipe[0], output, output.remaining()); assertEquals(4L, nbytes); output.position((int) nbytes).flip(); byte[] bytes = new byte[output.remaining()]; output.get(bytes); assertEquals("bar", new String(bytes).trim()); } finally { closePipe(outputPipe); killChild(pid); } } } @Test public void inputPipe() { if (Platform.getNativePlatform().isUnix()) { int[] outputPipe = { -1, -1 }; int[] inputPipe = { -1, -1 }; long pid = -1; try { assertFalse(libc.pipe(outputPipe) < 0); assertFalse(libc.pipe(inputPipe) < 0); assertNotSame(-1, outputPipe[0]); assertNotSame(-1, outputPipe[1]); assertNotSame(-1, inputPipe[0]); assertNotSame(-1, inputPipe[1]); List actions = Arrays.asList(dup(inputPipe[0], 0), dup(outputPipe[1], 1)); pid = posix.posix_spawnp("cat", actions, Arrays.asList("cat", "-"), emptyEnv); assertTrue(pid != -1); posix.libc().close(inputPipe[0]); assertEquals(3, posix.libc().write(inputPipe[1], ByteBuffer.wrap("foo".getBytes(Charset.forName("US-ASCII"))), 3)); posix.libc().close(inputPipe[1]); // send EOF to process // close the write side of the output pipe, so read() will return immediately once the process has exited posix.libc().close(outputPipe[1]); ByteBuffer output = ByteBuffer.allocate(100); long nbytes = posix.libc().read(outputPipe[0], output, output.remaining()); assertEquals(3L, nbytes); output.position((int) nbytes).flip(); byte[] bytes = new byte[output.remaining()]; output.get(bytes); assertEquals("foo", new String(bytes).trim()); } finally { closePipe(outputPipe); closePipe(inputPipe); killChild(pid); } } } @Test public void inputFile() throws IOException { if (Platform.getNativePlatform().isUnix()) { File inputFile = File.createTempFile("foo", null); FileOutputStream inputStream = new FileOutputStream(inputFile); inputStream.write("foo".getBytes("US-ASCII")); inputStream.close(); int[] outputPipe = { -1, -1 }; long pid = -1; try { assertFalse(libc.pipe(outputPipe) < 0); assertNotSame(-1, outputPipe[0]); assertNotSame(-1, outputPipe[1]); List actions = Arrays.asList(open(inputFile.getAbsolutePath(), 0, OpenFlags.O_RDONLY.intValue(), 0444), dup(outputPipe[1], 1), close(outputPipe[0])); pid = posix.posix_spawnp("cat", actions, Arrays.asList("cat", "-"), emptyEnv); assertTrue(pid != -1); // close the write side of the output pipe, so read() will return immediately once the process has exited posix.libc().close(outputPipe[1]); ByteBuffer output = ByteBuffer.allocate(100); long nbytes = posix.libc().read(outputPipe[0], output, output.remaining()); assertEquals(3L, nbytes); output.position((int) nbytes).flip(); byte[] bytes = new byte[output.remaining()]; output.get(bytes); assertEquals("foo", new String(bytes).trim()); } finally { closePipe(outputPipe); killChild(pid); } } } @Test public void closeInput() throws IOException { if (Platform.getNativePlatform().isUnix()) { int[] outputPipe = { -1, -1 }; int[] inputPipe = { -1, -1 }; long pid = -1; try { assertFalse(libc.pipe(outputPipe) < 0); assertFalse(libc.pipe(inputPipe) < 0); assertNotSame(-1, outputPipe[0]); assertNotSame(-1, outputPipe[1]); assertNotSame(-1, inputPipe[0]); assertNotSame(-1, inputPipe[1]); List actions = Arrays.asList(dup(outputPipe[1], 1), open("/dev/null", 2, OpenFlags.O_WRONLY.intValue(), 0444), close(inputPipe[0]), close(inputPipe[1])); pid = posix.posix_spawnp("cat", actions, Arrays.asList("cat", "/dev/fd/" + inputPipe[0]), emptyEnv); assertTrue(pid != -1); assertEquals(3, posix.libc().write(inputPipe[1], ByteBuffer.wrap("foo".getBytes(Charset.forName("US-ASCII"))), 3)); posix.libc().close(inputPipe[1]); // send EOF to process // close the write side of the output pipe, so read() will return immediately once the process has exited posix.libc().close(outputPipe[1]); // Output from the process on stdout should be empty ByteBuffer output = ByteBuffer.allocate(100); long nbytes = posix.libc().read(outputPipe[0], output, output.remaining()); assertEquals(0L, nbytes); } finally { closePipe(inputPipe); closePipe(outputPipe); killChild(pid); } } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/util/000077500000000000000000000000001450001401000230445ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/util/ConditionalTestRule.java000066400000000000000000000012051450001401000276400ustar00rootroot00000000000000package jnr.posix.util; import org.junit.rules.TestRule; import org.junit.runner.Description; import org.junit.runners.model.Statement; public abstract class ConditionalTestRule implements TestRule { public Statement apply(Statement base, Description description) { return statement(base); } private Statement statement(final Statement base) { return new Statement() { @Override public void evaluate() throws Throwable { if (isSatisfied()) { base.evaluate(); } } }; } public abstract boolean isSatisfied(); } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/util/DefaultPOSIXHandlerTest.java000066400000000000000000000012571450001401000302610ustar00rootroot00000000000000package jnr.posix.util; import jnr.posix.POSIX; import jnr.posix.POSIXFactory; import org.junit.Test; import java.lang.management.ManagementFactory; import java.util.logging.Level; import java.util.logging.Logger; import static org.hamcrest.CoreMatchers.equalTo; import static org.junit.Assert.assertThat; public class DefaultPOSIXHandlerTest { @Test public void testGetPid() throws Exception { int pid_from_jmx = Integer.parseInt(ManagementFactory.getRuntimeMXBean().getName().split("@")[0]); POSIX posix = POSIXFactory.getPOSIX(new DefaultPOSIXHandler(), true); int pid = posix.getpid(); assertThat(pid, equalTo(pid_from_jmx)); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/util/PlatformTest.java000066400000000000000000000045061450001401000263400ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix.util; import jnr.posix.util.Platform; import junit.framework.TestCase; /* * Admittedly, there is a lot of cyclomatic complexity and system-dependent * testing going on here. At least it's in one place. */ public class PlatformTest extends TestCase { public void testBitLengths() { assertTrue("Not 32 or 64-bit platform?", Platform.IS_32_BIT ^ Platform.IS_64_BIT); } public void testEnvCommand() { String command =Platform.envCommand(); if (Platform.IS_WINDOWS_9X) { assertEquals("Fails on Windows 95/98", "command.com /c set", command); } if (Platform.IS_WINDOWS & !Platform.IS_WINDOWS_9X) { assertEquals("Fails on Windows other than 95/98", "cmd.exe /c set", command); } if (!Platform.IS_WINDOWS) { assertEquals("Fails on Non-Windows platform", "env", command); } } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/windows/000077500000000000000000000000001450001401000235615ustar00rootroot00000000000000jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/windows/WindowsFileTest.java000066400000000000000000000255631450001401000275310ustar00rootroot00000000000000package jnr.posix.windows; import java.io.File; import java.io.IOException; import java.io.RandomAccessFile; import java.nio.file.Files; import java.text.NumberFormat; import jnr.posix.DummyPOSIXHandler; import jnr.posix.FileStat; import jnr.posix.POSIX; import jnr.posix.POSIXFactory; import jnr.posix.WindowsPOSIX; import org.junit.BeforeClass; import org.junit.Test; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; public class WindowsFileTest { private static POSIX posix; @BeforeClass public static void setUpClass() throws Exception { posix = POSIXFactory.getPOSIX(new DummyPOSIXHandler(), true); } private class Pair { public File base; public File leaf; public Pair(File base, File leaf) { this.base = base; this.leaf = leaf; } public void cleanup() { cleanup(base); } public void cleanup(File node) { if (node.isDirectory()) { File[] files = node.listFiles(); if (files != null) { for(File file: files) { cleanup(file); } } } node.delete(); } } // FIXME: This is a broken method since it does not delete any of the generated dirs. private static final String DIR_NAME = "0123456789"; private Pair makeLongPath() throws IOException { File tmp = Files.createTempDirectory("temp" + Long.toHexString(System.nanoTime())).toFile(); StringBuilder buf = new StringBuilder(DIR_NAME); for (int i = 0; i < 30; i++) { buf.append(DIR_NAME).append('/'); } File tmp2 = new File(tmp, buf.toString()); tmp2.mkdirs(); return new Pair(tmp, tmp2); } @Test public void testLowercaseDriveLetter() throws Throwable { // FIXME: Not all systems have a C drive but nearly all do FileStat st = posix.stat("c:/"); assertTrue(st.dev() == 2); assertTrue(st.rdev() == 2); } @Test public void testFakeUIDGUID() throws Throwable { File f = File.createTempFile("stat", null); try { FileStat st = posix.stat(f.getAbsolutePath()); assertTrue(st.uid() == 0); assertTrue(st.gid() == 0); } finally { f.delete(); } } @Test public void testExecutableSuffixesAreExecutable() throws Throwable { File f = File.createTempFile("stat", ".exe"); try { FileStat st = posix.stat(f.getAbsolutePath()); assertEquals("100755", Integer.toOctalString(st.mode())); assertTrue(st.isExecutable()); } finally { f.delete(); } f = File.createTempFile("STAT", ".EXE"); try { FileStat st = posix.stat(f.getAbsolutePath()); assertEquals("100755", Integer.toOctalString(st.mode())); assertTrue(st.isExecutable()); } finally { f.delete(); } } @Test public void testBlocksAndBlockSizeReturn() throws Throwable { File f = File.createTempFile("stat", null); try { FileStat st = posix.stat(f.getAbsolutePath()); assertTrue(st.blocks() == -1); assertTrue(st.blockSize() == -1); } finally { f.delete(); } } @Test public void testLongFileRegular() throws Throwable { Pair pair = makeLongPath(); String path = pair.leaf.getAbsolutePath(); try { FileStat st = posix.stat(path); assertNotNull("posix.stat failed", st); FileStat stat = posix.allocateStat(); int result = posix.stat(path, stat); assertNotNull("posix.stat failed", stat); assertEquals(0, result); } finally { pair.cleanup(); } } @Test public void testLongFileUNC() throws Throwable { Pair pair = makeLongPath(); String absolutePath = pair.leaf.getAbsolutePath(); char letter = absolutePath.charAt(0); String path = absolutePath.replace(absolutePath.substring(0,2), "\\\\localhost\\" + letter + "$"); try { FileStat st = posix.stat(path); assertNotNull("posix.stat failed", st); FileStat stat = posix.allocateStat(); int result = posix.stat(path, stat); assertNotNull("posix.stat failed", stat); assertEquals(0, result); } finally { pair.cleanup(); } } @Test public void statUNCFile() throws Throwable { File f = File.createTempFile("stat", null); String absolutePath = f.getAbsolutePath(); char letter = absolutePath.charAt(0); String path = absolutePath.replace(absolutePath.substring(0,2), "\\\\localhost\\" + letter + "$"); try { FileStat st = posix.stat(path); assertNotNull("posix.stat failed", st); FileStat stat = posix.allocateStat(); int result = posix.stat(path, stat); assertNotNull("posix.stat failed", stat); assertEquals(0, result); } finally { f.delete(); } } @Test public void unlinkTestWindows() throws Throwable { File tmp = File.createTempFile("unlinkTest", "tmp"); RandomAccessFile raf = new RandomAccessFile(tmp, "rw"); raf.write("hello".getBytes()); // Windows won't allow you to delete open files, so we must // close the handle before trying to delete it. Unfortunately, // this also means we're unable to write to the handle afterwards // as we do with the non-Windows test. raf.close(); int res = posix.unlink(tmp.getCanonicalPath()); assertEquals(0, res); assertFalse(tmp.exists()); } @Test public void testFindFirstFile() throws Throwable { File f = File.createTempFile("stat", null); try { POSIX posix = POSIXFactory.getNativePOSIX(); FileStat stat = posix.allocateStat(); int result = ((WindowsPOSIX) posix).findFirstFile(f.getAbsolutePath(), stat); assertEquals(0, result); assertTrue(stat.isFile()); } finally { f.delete(); } } @Test public void testFindFirstFileBogusFile() throws Throwable { POSIX posix = POSIXFactory.getNativePOSIX(); FileStat stat = posix.allocateStat(); int result = ((WindowsPOSIX) posix).findFirstFile("sdjfhjfsdfhdsdfhsdj", stat); assertTrue(result < 0); } @Test public void utimensatWindows() throws Throwable { File file = File.createTempFile("utimensat", null); try { FileStat fileStat = posix.stat(file.getPath()); long atimeSeconds = fileStat.atime() + 1; long mtimeSeconds = fileStat.mtime() - 1; // Windows precision is 100 ns long atimeNanoSeconds = 123456700; long mtimeNanoSeconds = 987654300; // dirfd is ignored when passing an absolute path // flag can be used to update symlinks posix.utimensat(0, file.getAbsolutePath(), new long[]{atimeSeconds, atimeNanoSeconds}, new long[]{mtimeSeconds, mtimeNanoSeconds}, 0); fileStat = posix.stat(file.getPath()); assertEquals("access time should be updated", atimeSeconds, fileStat.atime()); assertEquals("modification time should be updated", mtimeSeconds, fileStat.mtime()); } finally { file.delete(); } } @Test public void utimensatWindowsCurrentTime() throws Throwable { File file = File.createTempFile("file", null); try { FileStat fileStat = posix.stat(file.getPath()); long atimeSeconds = fileStat.atime(); long mtimeSeconds = fileStat.mtime(); long atimeSecondsInPast = atimeSeconds - 1000; long mtimeSecondsInPast = mtimeSeconds - 1000; posix.utimensat(0, file.getAbsolutePath(), new long[]{atimeSecondsInPast, 0}, new long[]{mtimeSecondsInPast, 0}, 0); fileStat = posix.stat(file.getPath()); assertEquals("access time should be updated", fileStat.atime(), atimeSecondsInPast); assertEquals("modification time should be updated", fileStat.mtime(), mtimeSecondsInPast); posix.utimensat(0, file.getAbsolutePath(), null, null, 0); fileStat = posix.stat(file.getPath()); assertTrue("access time should be updated to current time", timeWithinRange(fileStat.atime(), atimeSeconds, 10)); assertTrue("modification time should be updated to current time", timeWithinRange(fileStat.mtime(), mtimeSeconds, 10)); } finally { file.delete(); } } @Test public void utimenWindowsCurrentTime() throws Throwable { File file = File.createTempFile("file", null); try { FileStat fileStat = posix.stat(file.getPath()); long atimeSeconds = fileStat.atime(); long mtimeSeconds = fileStat.mtime(); long atimeSecondsInPast = atimeSeconds - 1000; long mtimeSecondsInPast = mtimeSeconds - 1000; posix.utimes(file.getAbsolutePath(), new long[]{atimeSecondsInPast, 0}, new long[]{mtimeSecondsInPast, 0}); fileStat = posix.stat(file.getPath()); assertEquals("access time should be updated", fileStat.atime(), atimeSecondsInPast); assertEquals("modification time should be updated", fileStat.mtime(), mtimeSecondsInPast); posix.utimes(file.getAbsolutePath(), null, null); fileStat = posix.stat(file.getPath()); assertTrue("access time should be updated to current time", timeWithinRange(fileStat.atime(), atimeSeconds, 10)); assertTrue("modification time should be updated to current time", timeWithinRange(fileStat.mtime(), mtimeSeconds, 10)); } finally { file.delete(); } } private boolean timeWithinRange(long actual, long expected, long precision) { return actual > (expected - precision) && actual < (expected + precision); } } jnr-posix-jnr-posix-3.1.18/src/test/java/jnr/posix/windows/WindowsHelpersTest.java000066400000000000000000000043151450001401000302440ustar00rootroot00000000000000/***** BEGIN LICENSE BLOCK ***** * Version: EPL 2.0/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Eclipse Public * License Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.eclipse.org/legal/cpl-v10.html * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the CPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the CPL, the GPL or the LGPL. ***** END LICENSE BLOCK *****/ /** * $Id: $ */ package jnr.posix.windows; import jnr.posix.util.WindowsHelpers; import junit.framework.TestCase; public class WindowsHelpersTest extends TestCase { public void testIsBatch() { assertTrue(WindowsHelpers.isBatch("file.bat")); assertTrue(WindowsHelpers.isBatch("FILE.BAT")); assertTrue(WindowsHelpers.isBatch("file.cmd")); assertTrue(WindowsHelpers.isBatch("FILE.CMD")); assertFalse(WindowsHelpers.isBatch("file.exe")); assertFalse(WindowsHelpers.isBatch("file.txt")); assertFalse(WindowsHelpers.isBatch("file")); assertFalse(WindowsHelpers.isBatch("filebat")); assertFalse(WindowsHelpers.isBatch("filecmd")); assertFalse(WindowsHelpers.isBatch("")); assertFalse(WindowsHelpers.isBatch(null)); } }