zeromq/0000775000175200017520000000000012737175003011374 5ustar johndjohndzeromq/INDEX0000664000175200017520000000115312734510206012161 0ustar johndjohndzeromq >> Octave ZeroMQ bindings ZeroMQ overview zeromq ZeroMQ functions zmq_bind zmq_close zmq_connect zmq_disconnect zmq_errno zmq_getsockopt zmq_poll zmq_recv zmq_send zmq_setsockopt zmq_socket zmq_strerror zmq_unbind zmq_version ZeroMQ socket type constants ZMQ_DEALER ZMQ_PAIR ZMQ_PUB ZMQ_PULL ZMQ_PUSH ZMQ_REP ZMQ_REQ ZMQ_ROUTER ZMQ_SUB ZeroMQ get/setsockopt constants ZMQ_EVENTS ZMQ_SUBSCRIBE ZMQ_UNSUBSCRIBE ZMQ_RCVMORE ZMQ_TYPE ZMQ_IDENTITY ZeroMQ ZMQ_EVENTS flags ZMQ_POLLIN ZMQ_POLLOUT ZeroMQ recieve send options ZMQ_DONTWAIT ZMQ_SNDMORE zeromq/src/0000775000175200017520000000000012737005632012163 5ustar johndjohndzeromq/src/version.cc0000664000175200017520000000324312665076412014165 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // zeromq includes #include // PKG_ADD: autoload ("zmq_version", "zeromq.oct"); DEFUN_DLD (zmq_version, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} [@var{major}, @var{minor}, @var{patch}] = \ zmq_version ()\n \ \n\ Get the ZeroMQ library version.\n \ \n \ Returns the @var{major}, @var{minor} and @var{patch} level version of the ZerMQ library. \ \n \ @end deftypefn") { if (args.length () > 0) { print_usage (); return octave_value (-1); } int major, minor, patch; zmq_version (&major, &minor, &patch); octave_value_list return_list; return_list (0) = major; return_list (1) = minor; return_list (2) = patch; return return_list; } zeromq/src/config.h.in0000664000175200017520000000262112665076412014213 0ustar johndjohnd/* config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_ZMQ_H /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS zeromq/src/setsockopt.cc0000664000175200017520000000724612734510206014674 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" #include // PKG_ADD: autoload ("zmq_setsockopt", "zeromq.oct"); DEFUN_DLD (zmq_setsockopt, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} status = zmq_setsockopt (@var{sock}, @var{optionid}, @var{value})\n \ \n\ Set a socket option on a zeromq socket.\n \ \n \ @var{sock} - the socket to connect.\n \ \n\ @var{optionid} - the setsockopt option to set.\n \ \n\ @var{value} - the value to set.\n \ \n \ On success, setsockopt will return @var{status} of true \n \ \n \ Known valid @var{optionid}s are:\n \ @table @asis\n \ @item @code{ZMQ_SUBSCRIBE}\n \ Subscribe to incoming messages matching the value. The value is either a string or a uint8 array that must match the start of any incoming message\n \ @item @code{ZMQ_UNSUBSCRIBE}\n \ Unsubscribe from incoming messages\n \ @end table\n \ \n \ @seealso {zmq_getsockopt, ZMQ_SUBSCRIBE, ZMQ_UNSUBSCRIBE}\n \ @end deftypefn") { init_types (); if (args.length () != 3 || args(0).type_id () != octave_zeromq_socket::static_type_id ()) { print_usage (); return octave_value (false); } if (args(1).is_integer_type () && !args(1).is_float_type ()) { print_usage (); return octave_value (false); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); int opt = args (1).int_value(); bool ret = false; std::string strvalue; uint8_t binvalue[256]; size_t binsize; switch(opt) { case ZMQ_SUBSCRIBE: if( !args(2).is_string ()) { error("zeromq: expected string for option value"); return octave_value(false); } strvalue = args(2).string_value (); ret = sock->setsockopt (opt, strvalue.c_str (), strvalue.length ()); break; case ZMQ_UNSUBSCRIBE: ret = sock->setsockopt (opt, 0,0); break; case ZMQ_IDENTITY: if( args(2).is_string ()) { strvalue = args(2).string_value (); binsize = strvalue.length (); if (binsize > 255) binsize = 255; for (size_t i=0;i 255) binsize = 255; for (size_t i=0;isetsockopt (opt, binvalue, binsize); break; default: error ("zeromq: invalid setsockopt value %d", opt); break; } return octave_value (ret); } zeromq/src/close.cc0000664000175200017520000000316312665076412013606 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_close", "zeromq.oct"); DEFUN_DLD (zmq_close, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} {} zmq_close (@var{sock})\n \ \n\ Close a zeromq socket.\n \ \n \ @var{sock} - the socket type to close.\n \ \n \ @seealso { zmq_socket }\n \ @end deftypefn") { init_types(); if (args.length () != 1 || args (0).type_id () != octave_zeromq_socket::static_type_id ()) { print_usage (); return octave_value (-1); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); sock->close (); return octave_value (); } zeromq/src/configure.ac0000664000175200017520000000152112665407270014454 0ustar johndjohnd# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.67]) AC_INIT([octave zeromq package], [1.1.0]) AC_CONFIG_HEADERS([config.h]) # Checks for programs. AC_PROG_CXX AC_LANG(C++) AC_CHECK_TOOL([MKOCTFILE], [mkoctfile], [none]) if [ test "$MKOCTFILE" = "none" ]; then AC_MSG_ERROR([mkoctfile required to install $PACKAGE_NAME]) fi # Checks for zeromq have_zmq=no AC_CHECK_HEADERS([zmq.h], [AC_SEARCH_LIBS([zmq_version], [zmq], [have_zmq=yes], [])], [] ) if [ test "$have_zmq" != "yes" ]; then AC_MSG_ERROR([$PACKAGE_NAME requires zeromq library]) fi TARGETS=zeromq.oct AC_SUBST(TARGETS) AC_CONFIG_FILES([Makefile]) AC_OUTPUT AC_MSG_NOTICE([ $PACKAGE_NAME is configured with: LIBS: $LIBS CXXFLAGS: $CXXFLAGS $DEFS TARGETS: $TARGETS ]) zeromq/src/bootstrap0000775000175200017520000000031612665076412014132 0ustar johndjohnd#!/bin/bash ## Octave-Forge: video package bootstrap script ## Run this to generate the configure script set -e # halt if unhandled error autoconf # generate configure script rm -rf autom4te.cache zeromq/src/strerror.cc0000664000175200017520000000271412665076412014364 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include // zeromq includes #include // PKG_ADD: autoload ("zmq_strerror", "zeromq.oct"); DEFUN_DLD (zmq_strerror, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} @var{errorstr} = zmq_strerror ()\n \ \n\ Get the last error from zeromq.\n \ \n \ @var{errorstr} is a string representation of the last error \ \n \ @end deftypefn") { if (args.length () > 0) { print_usage (); return octave_value (-1); } std::string str = zmq_strerror (errno); return octave_value (str); } zeromq/src/errno.cc0000664000175200017520000000266612665101471013627 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include // zeromq includes #include // PKG_ADD: autoload ("zmq_errno", "zeromq.oct"); DEFUN_DLD (zmq_errno, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} @var{errornum} = zmq_errno ()\n \ \n\ Get the value of errno from zeromq.\n \ \n \ @var{errornum} is the errno value of the calling thread.\n \ \n \ @end deftypefn") { if (args.length () > 0) { print_usage (); return octave_value (-1); } int err = zmq_errno (); return octave_value (err); } zeromq/src/send.cc0000664000175200017520000000526612665076412013440 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_send", "zeromq.oct"); DEFUN_DLD (zmq_send, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} @var{count} = zmq_send (@var{sock}, @var{data}[, @var{flags}])\n \ \n\ Attempt to send to @var{data} bytes of data to zeromq socket.\n \ \n \ @var{sock} - the socket to recieve from.\n \ \n \ @var{data} - data to send - either string or uint8 type.\n \ \n \ @var{flags} - optional flags to pass to send\n \ \n \ Returns @var{count} of bytes written to socket, or -1 on error.\n \ \n \ @seealso {zmq_socket}\n \ @end deftypefn") { init_types (); if (args.length () < 2 || args(0).type_id () != octave_zeromq_socket::static_type_id ()) { print_usage (); return octave_value (-1); } int flags = 0; if (args.length () > 2) { if (args(2).is_integer_type () && !args(2).is_float_type ()) { print_usage (); return octave_value (-1); } flags = args(2).int_value(); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); int retval = -1; if (args(1).is_string ()) { retval = sock->send (args(1).string_value (), flags); } else if(args(1).is_uint8_type ()) { NDArray data = args(1).array_value (); uint8_t * buf = new uint8_t[data.numel ()]; if (!buf) error ("zeromq: could allocate memory for send message.\n"); else { for(int i=0;isend (buf, data.numel (), flags); delete [] buf; } } else { error ("zeromq: invalid data type. Must be a string or uin8 data"); } return octave_value (retval); } zeromq/src/Makefile.in0000664000175200017520000000117212734510206014224 0ustar johndjohnd MKOCTFILE := @MKOCTFILE@ CXXFLAGS := @CXXFLAGS@ @DEFS@ LIBS := @LIBS@ LDFLAGS := @LDFLAGS@ SRC := socket_class.cc bind.cc close.cc connect.cc disconnect.cc errno.cc \ getsockopt.cc globals.cc poll.cc recv.cc send.cc setsockopt.cc socket.cc \ strerror.cc unbind.cc version.cc OBJ := $(SRC:.cc=.o) all: @TARGETS@ %.o: %.cc $(MKOCTFILE) -c $< $(CXXFLAGS) zeromq.oct: $(OBJ) $(MKOCTFILE) -o zeromq.oct $(OBJ) $(LDFLAGS) $(LIBS) .PHONY: clean .PHONY: distclean .PHONY: all clean: rm -f *.o rm -f *.oct distclean: clean rm -rf autom4te.cache rm -f Makefile config.status config.log config.h configure zeromq/src/configure0000775000175200017520000037416012737005632014105 0ustar johndjohnd#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for octave zeromq package 1.1.0. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi { $as_echo "$as_me:${as_lineno-$LINENO}: $PACKAGE_NAME is configured with: LIBS: $LIBS CXXFLAGS: $CXXFLAGS $DEFS TARGETS: $TARGETS " >&5 $as_echo "$as_me: $PACKAGE_NAME is configured with: LIBS: $LIBS CXXFLAGS: $CXXFLAGS $DEFS TARGETS: $TARGETS " >&6;} zeromq/src/socket_class.h0000664000175200017520000000551612734510221015010 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . #ifndef ZEROMQ_SOCKET_CLASS_H #define ZEROMQ_SOCKET_CLASS_H // Octave Includes #include // string #include #include #include void init_types(); class octave_zeromq_socket : public octave_base_value { public: /** * default constructor */ octave_zeromq_socket (); /** * deconstructor */ ~octave_zeromq_socket (); /** * access to the zeromq socket */ const void * socket () const; void * socket (); int socktype () const; /** * create socket */ bool create (int socket_type); /** * close created socket */ void close (); /** * connect socket */ bool connect (std::string endpoint); /** * disconnect socket */ bool disconnect (std::string endpoint); /** * bind socket */ bool bind (std::string endpoint); /** * unbind socket */ bool unbind (std::string endpoint); /** * send data of size sz bytes */ int send (const uint8_t * data, size_t sz, int flags); /** * send data string */ int send (std::string data, int flags); /** * read data of up to sz bytes in size */ int recv (uint8_t * data, size_t sz, int flags); /** * get/setsock option */ bool setsockopt (int opt, const void * val, size_t len); bool getsockopt (int opt, void *value, size_t *len); /** * Various properties of the octave_base_value datatype. */ bool is_constant (void) const { return true;} bool is_defined (void) const { return true;} bool is_object (void) const { return true; } octave_base_value * clone () const; octave_base_value * empty_clone () const; /** * Overloaded methods to print sock as the zeromq id */ void print (std::ostream& os, bool pr_as_read_syntax = false) const; void print (std::ostream& os, bool pr_as_read_syntax = false); void print_raw (std::ostream& os, bool pr_as_read_syntax) const; private: octave_zeromq_socket (const octave_zeromq_socket &); void * sock; int type; std::string endpoint; #ifdef DECLARE_OCTAVE_ALLOCATOR DECLARE_OCTAVE_ALLOCATOR #endif DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif // ZEROMQ_SOCKET_CLASS_H zeromq/src/recv.cc0000664000175200017520000000544112665076412013441 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_recv", "zeromq.oct"); DEFUN_DLD (zmq_recv, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} data = zmq_recv (@var{sock}, @var{len}[, @var{flags}])\n \ \n\ Attempt to recieve up to @var{len} bytes of data from zeromq socket.\n \ \n \ @var{sock} - the socket to recieve from.\n \ \n \ @var{len} - number of bytes to read.\n \ \n \ @var{flags} - optional flags to pass to recv\n \ \n \ The read data is returned as @var{data} in an uint8 array. \ \n \ @seealso{zmq_socket}\n \ @end deftypefn") { init_types (); if (args.length () < 2 || args (0).type_id () != octave_zeromq_socket::static_type_id () || (!args (1).is_integer_type () && !args (1).is_float_type ())) { print_usage (); return octave_value (-1); } int len = args (1).int_value (); if (len <= 0) { error ("zeromq: unexpected zero or negative length"); return octave_value (-1); } int flags = 0; if (args.length () > 2) { if (args (2).is_integer_type () && !args(2).is_float_type ()) { print_usage (); return octave_value (-1); } flags = args (2).int_value(); } unsigned char* buf = new unsigned char[ len ]; if (buf == 0) { error ("zeromq: error allocating bufferfor recv\n"); return octave_value (-1); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); int read = sock->recv (buf,len,flags); octave_value return_value; if (read >= 0) { uint8NDArray data( dim_vector (1,read) ); for (int i=0;i // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" #include //#ifndef ZMQ_HWM // PKG_ADD: autoload ("zmq_getsockopt", "zeromq.oct"); DEFUN_DLD (zmq_getsockopt, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} @var{value} = zmq_getsockopt (@var{sock}, @var{optionid})\n \ \n\ Get the current value of an option.\n \ \n \ @var{sock} - the socket to connect.\n \ \n \ @var{optionid} - the setsockopt option to set.\n \ \n \ @var{value} - the value set for the option, or [].\n \ \n \ Valid @var{optionid}s are:\n \ @table @asis\n \ @item @code{ZMQ_RCVMORE}\n \ Flag for whether a message has been split into multiple messages. The return vaue with be either 0 or 1.\n \ @item @code{ZMQ_TYPE}\n \ Socket type for zeromq socket created with zmq_socket.\n \ Valid types are the same as the socket type value specified with zmq_socket. \n \ @item @code{ZMQ_EVENTS}\n \ Get the event state of zeromq socket.\n \ The returned value is a bit mask that may contain the following set values:\n \ @itemize\n \ @item @code{ZMQ_POLLIN} set when at least one message available to read and zmq_recv will not block.\n \ @item @code{ZMQ_POLLOUT} set when at least one message can be written without zmq_send blocking.\n \ @end itemize\n \ @item @code{ZMQ_IDENTITY}\n \ Get the socket identity value\n \ @end table\n \ \n \ @seealso{zmq_socket}\n \ @end deftypefn") { init_types (); if (args.length () != 2 || args(0).type_id () != octave_zeromq_socket::static_type_id ()) { print_usage (); return octave_value (); } if (args(1).is_integer_type () && !args(1).is_float_type ()) { print_usage (); return octave_value (); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); int opt = args(1).int_value(); std::string strvalue; octave_value ret; switch(opt) { case ZMQ_RCVMORE: { #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) int64_t flag = 0; #else int flag = 0; #endif size_t sz = sizeof(flag); if (!sock->getsockopt(opt, &flag, &sz)) error ("zeromq: failed getsockopt"); ret = octave_value(flag); } break; #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) case ZMQ_HWM: { uint64_t value = 0; size_t sz = sizeof(value); if(!sock->getsockopt(opt, &value, &sz)) error ("zeromq: failed getsockopt"); ret = octave_value(value); } break; #endif #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0) case ZMQ_SNDHWM: { int value = 0; size_t sz = sizeof(value); if(!sock->getsockopt(opt, &value, &sz)) error ("zeromq: failed getsockopt"); ret = octave_value(value); } break; #endif #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0) case ZMQ_RCVHWM: { int value = 0; size_t sz = sizeof(value); if(!sock->getsockopt(opt, &value, &sz)) error ("zeromq: failed getsockopt"); ret = octave_value(value); } break; #endif #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(2,1,0) case ZMQ_TYPE: { ret = octave_value(sock->socktype()); } break; #endif case ZMQ_EVENTS: { #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) uint32_t value = 0; #else int value = 0; #endif size_t sz = sizeof(value); if(!sock->getsockopt(opt, &value, &sz)) error ("zeromq: ZMQ_EVENTS failed getsockopt"); ret = octave_value(value); } break; case ZMQ_IDENTITY: { uint8_t value[256]; size_t sz = sizeof(value); if(!sock->getsockopt(opt, value, &sz)) error ("zeromq: failed getsockopt"); if (sz > 0) { uint8NDArray data( dim_vector (1,sz) ); for (size_t i=0;i // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_connect", "zeromq.oct"); DEFUN_DLD (zmq_connect, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} @var{status} = zmq_connect (@var{sock}, @var{endpoint})\n \ \n\ Connect a zeromq socket to a endpoint.\n \ \n \ @var{sock} - the socket to connect.\n \ \n \ @var{endpoint} - the endpoint string.\n \ \n \ On success, connect will return a @var{status} of true \n \ \n \ @seealso{zmq_socket}\n \ @end deftypefn") { init_types (); if (args.length () != 2 || args(0).type_id () != octave_zeromq_socket::static_type_id () || ! args(1).is_string ()) { print_usage (); return octave_value (false); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); bool ret = sock->connect(args(1).string_value()); return octave_value (ret); } zeromq/src/poll.cc0000664000175200017520000001115012665076412013442 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include #include "socket_class.h" // zeromq includes #include #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) #define TIMESCALE 1000 #else #define TIMESCALE 1 #endif // PKG_ADD: autoload ("zmq_poll", "zeromq.oct"); DEFUN_DLD (zmq_poll, args, nargout, "-*- texinfo -*-\n \ @deftypefn {Loadable Function} @var{havedata} = zmq_poll (@var{sock}, @var{timeout})\n \ @deftypefnx {Loadable Function} @var{indexlist} = zmq_poll (@var{socklist}, @var{timeout})\n \ \n\ Wait up to timeout time for recieved data on socket.\n \ \n \ @var{sock} - the socket to wait on.\n \ \n \ @var{socklist} - the array of sockets to wait on.\n \ \n \ @var{timeout} - timeout time in milliseconds.\n \ A value of 0 will return wtout waiting. A value of -1 will wait until there is data.\n \ \n \ @var{havedata} - value of 1 if have data.\n \ \n \ @var{indexlist} - cell array of indexes to sockets that have data.\n \ \n \ @seealso {zmq_socket}\n \ \n \ @end deftypefn") { if (args.length () < 2) { print_usage (); return octave_value (); } if(!args (1).is_integer_type () && !args (1).is_float_type ()) { error ("zeromq: expected time as integer or float type"); } int time = args (1).int_value (); if (time < -1) { error ("zeromq: unexpected negative time"); } octave_value_list return_list; int sockcount = 0; if(args (0).type_id () == octave_zeromq_socket::static_type_id ()) { sockcount = 1; } else if(args (0).is_cell ()) { sockcount = args (0).cell_value ().numel (); } else { error ("zeromq: expected argument of octave_zeromq_socket or array of octave_zeromq_socket"); } zmq_pollitem_t pitem[sockcount]; if(args (0).type_id () == octave_zeromq_socket::static_type_id ()) { octave_zeromq_socket * sock = NULL; sock = dynamic_cast(args (0).internal_rep ()); pitem[0].socket = sock->socket (); pitem[0].events = ZMQ_POLLIN; pitem[0].fd = 0; } else { int usedcount = 0; octave_zeromq_socket * sock = NULL; Cell cell = args (0).cell_value (); for(int i=0;i(cell (i).internal_rep ()); pitem[usedcount].socket = sock->socket (); pitem[usedcount].events = ZMQ_POLLIN; pitem[usedcount].fd = 0; ++ usedcount; } } sockcount = usedcount; } if (sockcount == 0) { error ("zeromq: expected argument of octave_zeromq_socket or array of octave_zeromq_socket"); } int have_data = 0; int waittime; do { if(time > 1000 || time == -1) waittime = 1000; else waittime = time; have_data = zmq_poll (pitem, sockcount, waittime*TIMESCALE); if(waittime != -1) time -= waittime; OCTAVE_QUIT; } while (have_data == 0 && time > 0); if(have_data > 0) { if(args (0).type_id () == octave_zeromq_socket::static_type_id ()) { return_list (0) = 1; } else { Cell cells (dim_vector (1, have_data)); int cell_pos = 0; for (int i=0;i // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // zeromq includes #include // PKG_ADD: autoload ("zmq_socket", "zeromq.oct"); DEFUN_DLD (zmq_socket, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} {@var{sock} = } zmq_socket (@var{type})\n \ \n\ Create a zeromq socket.\n \ \n \ @var{type} - the socket type to create.\n \ \n \ Supported socket types are:\n \ @table @asis\n \ @item @code{ZMQ_PUB} \n \ Publish socket\n \ @item @code{ZMQ_SUB} \n \ Subscribe socket\n \ @item @code{ZMQ_REQ} \n \ Request socket\n \ @item @code{ZMQ_REP} \n \ Reply socket\n \ @item @code{ZMQ_PULL} \n \ Pull socket\n \ @item @code{ZMQ_PUSH} \n \ Push socket\n \ @item @code{ZMQ_PAIR} \n \ Pair socket\n \ @item @code{ZMQ_DEALER}\n \ Dealer socket\n \ @item @code{ZMQ_ROUTER}\n \ Router socket\n \ @end table\n \ \n \ zmq_socket() returns an instance of @var{octave_zeromq_socket} class as the result.\n \ \n \ @seealso {ZMQ_PUB, ZMQ_SUB, ZMQ_PUSH, ZMQ_PULL, ZMQ_REQ, ZMQ_REP, ZMQ_PAIR, ZMQ_DEALER, ZMQ_ROUTER}\n \ @end deftypefn") { if (nargout != 1) { print_usage (); return octave_value (); } int socktype = ZMQ_PUB; if (args.length () > 0) { if (args (0).is_integer_type () || args (0).is_float_type ()) { socktype = args (0).int_value (); } else { print_usage (); return octave_value (); } } init_types (); octave_zeromq_socket * retvalue = new octave_zeromq_socket (); if ( retvalue->create (socktype) == false ) { delete retvalue; return octave_value (); } return octave_value (retvalue); } zeromq/src/disconnect.cc0000664000175200017520000000363712734510206014627 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_disconnect", "zeromq.oct"); DEFUN_DLD (zmq_disconnect, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} @var{status} = zmq_connect (@var{sock}, @var{endpoint})\n \ \n\ Disconnect a zeromq socket from an endpoint.\n \ \n \ @var{sock} - the socket to diconnect from.\n \ \n \ @var{endpoint} - a previously connected endpoint string to disconnect.\n \ \n \ On success, disconnect will return a @var{status} of true \n \ \n \ @seealso{zmq_socket, zmq_connect}\n \ @end deftypefn") { init_types (); if (args.length () != 2 || args(0).type_id () != octave_zeromq_socket::static_type_id () || ! args(1).is_string ()) { print_usage (); return octave_value (false); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); bool ret = sock->disconnect(args(1).string_value()); return octave_value (ret); } zeromq/src/globals.cc0000664000175200017520000001042112734510206014106 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include // zeromq includes #include // socket types ...... // PKG_ADD: autoload ("ZMQ_SOCK_PUB", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_PUB, args, nargout,"zeromq constant") { return octave_value(ZMQ_PUB); } // PKG_ADD: autoload ("ZMQ_SOCK_SUB", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_SUB, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_SUB); } // PKG_ADD: autoload ("ZMQ_SOCK_REQ", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_REQ, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_REQ); } // PKG_ADD: autoload ("ZMQ_SOCK_REP", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_REP, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_REP); } // PKG_ADD: autoload ("ZMQ_SOCK_PUSH", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_PUSH, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_PUSH); } // PKG_ADD: autoload ("ZMQ_SOCK_PULL", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_PULL, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_PULL); } // PKG_ADD: autoload ("ZMQ_SOCK_DEALER", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_DEALER, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_DEALER); } // PKG_ADD: autoload ("ZMQ_SOCK_ROUTER", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_ROUTER, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_ROUTER); } // PKG_ADD: autoload ("ZMQ_SOCK_PAIR", "zeromq.oct"); DEFUN_DLD (ZMQ_SOCK_PAIR, args, nargout,"zeromq socket type constant") { return octave_value(ZMQ_PAIR); } // socket send/recv flags -------------------- // PKG_ADD: autoload ("ZMQ_FLAG_SNDMORE", "zeromq.oct"); DEFUN_DLD (ZMQ_FLAG_SNDMORE, args, nargout,"zeromq flag constant") { return octave_value(ZMQ_SNDMORE); } // PKG_ADD: autoload ("ZMQ_FLAG_DONTWAIT", "zeromq.oct"); DEFUN_DLD (ZMQ_FLAG_DONTWAIT, args, nargout,"zeromq flag constant") { // return octave_value(ZMQ_DONTWAIT); return octave_value(ZMQ_NOBLOCK); } // set/get socket options ---------------------------- // PKG_ADD: autoload ("ZMQ_OPT_SUBSCRIBE", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_SUBSCRIBE, args, nargout,"zeromq option constant") { return octave_value(ZMQ_SUBSCRIBE); } // PKG_ADD: autoload ("ZMQ_OPT_UNSUBSCRIBE", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_UNSUBSCRIBE, args, nargout,"zeromq option constant") { return octave_value(ZMQ_UNSUBSCRIBE); } // PKG_ADD: autoload ("ZMQ_OPT_RCVMORE", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_RCVMORE, args, nargout,"zeromq option constant") { return octave_value(ZMQ_RCVMORE); } // PKG_ADD: autoload ("ZMQ_OPT_IDENTITY", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_IDENTITY, args, nargout,"zeromq option constant") { return octave_value(ZMQ_IDENTITY); } // PKG_ADD: autoload ("ZMQ_OPT_TYPE", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_TYPE, args, nargout,"zeromq option constant") { #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(2,1,0) return octave_value(ZMQ_TYPE); #else return octave_value(-1); #endif } // PKG_ADD: autoload ("ZMQ_OPT_EVENTS", "zeromq.oct"); DEFUN_DLD (ZMQ_OPT_EVENTS, args, nargout,"zeromq option constant") { return octave_value(ZMQ_EVENTS); } // PKG_ADD: autoload ("ZMQ_EVENT_POLLIN", "zeromq.oct"); DEFUN_DLD (ZMQ_EVENT_POLLIN, args, nargout,"zeromq option event constant") { return octave_value(ZMQ_POLLIN); } // PKG_ADD: autoload ("ZMQ_EVENT_POLLOUT", "zeromq.oct"); DEFUN_DLD (ZMQ_EVENT_POLLOUT, args, nargout,"zeromq option event constant") { return octave_value(ZMQ_POLLOUT); } zeromq/src/socket_class.cc0000664000175200017520000001714512734510206015152 0ustar johndjohnd// Copyright (C) 2014 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include "socket_class.h" // zeromq includes #include #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) #define RECV_POLL_TIME 1000 #else #define RECV_POLL_TIME 100 #endif static void * global_context = NULL; #ifdef DEFINE_OCTAVE_ALLOCATOR DEFINE_OCTAVE_ALLOCATOR (octave_zeromq_socket); #endif DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_zeromq_socket, "octave_zeromq_socket", "octave_zeromq_socket"); octave_zeromq_socket::octave_zeromq_socket () { sock = 0; type = -1; } octave_zeromq_socket::octave_zeromq_socket (const octave_zeromq_socket &s) { // should never be called sock = 0; type = s.type; } octave_zeromq_socket::~octave_zeromq_socket() { close (); } octave_base_value * octave_zeromq_socket::empty_clone () const { return new octave_zeromq_socket(); } octave_base_value * octave_zeromq_socket::clone () const { return new octave_zeromq_socket (*this); } void * octave_zeromq_socket::socket () { return sock; } const void * octave_zeromq_socket::socket () const { return sock; } int octave_zeromq_socket::socktype () const { return type; } bool octave_zeromq_socket::create (int socket_type) { if (sock) { error ("zeromq: Already created\n"); return false; } sock = zmq_socket (global_context, socket_type); if (sock == 0) { error ("zeromq: failed to create socket - %s\n", zmq_strerror (errno)); return false; } type = socket_type; return true; } void octave_zeromq_socket::close () { if (sock) zmq_close (sock); sock = 0; type = -1; endpoint = ""; } bool octave_zeromq_socket::connect (std::string inendpoint) { if (sock == 0) { error ("zeromq: must create socket before calling connect\n"); return false; } if (zmq_connect (sock, inendpoint.c_str ()) != 0) { error ("zeromq: failed to connect socket - %s\n", zmq_strerror (errno)); return false; } endpoint = inendpoint; return true; } bool octave_zeromq_socket::disconnect (std::string inendpoint) { if (sock == 0) { error ("zeromq: must create socket before calling disconnect\n"); return false; } if (zmq_disconnect (sock, inendpoint.c_str ()) != 0) { error ("zeromq: failed to disconnect socket - %s\n", zmq_strerror (errno)); return false; } endpoint = inendpoint; return true; } bool octave_zeromq_socket::bind (std::string inendpoint) { if (sock == 0) { error ("zeromq: must create socket before calling bind\n"); return false; } if (zmq_bind (sock, inendpoint.c_str ())) { error ("zeromq: failed to bind socket - %s\n", zmq_strerror (errno)); return false; } endpoint = inendpoint; return true; } bool octave_zeromq_socket::unbind (std::string inendpoint) { if (sock == 0) { error ("zeromq: must create socket before calling unbind\n"); return false; } if (zmq_unbind (sock, inendpoint.c_str ())) { error ("zeromq: failed to unbind socket - %s\n", zmq_strerror (errno)); return false; } endpoint = ""; return true; } bool octave_zeromq_socket::setsockopt (int opt, const void * val, size_t len) { if (sock == 0) { error ("zeromq: invalid socket\n"); return false; } if (zmq_setsockopt (sock, opt, val, len)) { error ("zeromq: failed to setsockopt - %s\n", zmq_strerror (errno)); return false; } return true; } bool octave_zeromq_socket::getsockopt (int opt, void * val, size_t *len) { if (sock == 0) { error ("zeromq: invalid socket\n"); return false; } if (zmq_getsockopt (sock, opt, val, len)) { error ("zeromq: failed to getsockopt - %s\n", zmq_strerror (errno)); return false; } return true; } int octave_zeromq_socket::send (std::string str, int flags) { return send ((const uint8_t *)str.c_str (), str.length (), flags) ; } int octave_zeromq_socket::send (const uint8_t *data, size_t sz, int flags) { if (sock == 0) { error ("zeromq: must create socket before calling send\n"); return -1; } #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) zmq_msg_t msg; if(zmq_msg_init_size(&msg,sz)) { error ("zeromq: failed to create msg\n"); return -1; } memcpy(zmq_msg_data(&msg), data, sz); int len = zmq_send (sock, &msg, flags); zmq_msg_close(&msg); #else // new versions of zmq have a zmq_send for data int len = zmq_send (sock, data, sz, flags); #endif return len; } int octave_zeromq_socket::recv (uint8_t *data, size_t sz, int flags) { if (sock == 0) { error ("zeromq: must create socket before calling recv\n"); return -1; } // if want to wait for data if ((flags & ZMQ_NOBLOCK) == 0) { int have_data = 0; do { zmq_pollitem_t pitem; pitem.socket = sock; pitem.events = ZMQ_POLLIN; pitem.fd = 0; have_data = zmq_poll (&pitem, 1, RECV_POLL_TIME); OCTAVE_QUIT; } while (have_data == 0); if (have_data == -1) { error ("zeromq: error waiting for data in recv\n"); } } int len = -1; #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) zmq_msg_t msg; if (zmq_msg_init (&msg)) { error ("zeromq: failed to create msg\n"); return -1; } len = zmq_recv (sock, &msg, flags); if (len > 0) { if (len > sz) len = sz; memcpy (data, zmq_msg_data(&msg), len); } zmq_msg_close(&msg); #else len = zmq_recv(sock, data, sz, flags); if (len >= 0 && len > sz) len = sz; #endif return len; } void octave_zeromq_socket::print (std::ostream& os, bool pr_as_read_syntax) const { print_raw (os, pr_as_read_syntax); newline (os); } void octave_zeromq_socket::print (std::ostream& os, bool pr_as_read_syntax) { print_raw (os, pr_as_read_syntax); newline (os); } void octave_zeromq_socket::print_raw (std::ostream& os, bool pr_as_read_syntax) const { os << " ZeroMQ socket"; newline (os); if(sock) { os << " type: "; switch(type) { case ZMQ_PUB: os << " ZMQ_SOCK_PUB"; break; case ZMQ_SUB: os << " ZMQ_SOCK_SUB"; break; case ZMQ_REQ: os << " ZMQ_SOCK_REQ"; break; case ZMQ_REP: os << " ZMQ_SOCK_REP"; break; default: os << " NONE"; break; } newline(os); os << " endpoint: " << endpoint; newline(os); } else { os << " Invalid"; newline(os); } } static bool type_loaded = false; void init_types() { if (!type_loaded) { octave_zeromq_socket::register_type (); type_loaded = true; } if (!global_context) { #if ZMQ_VERSION < ZMQ_MAKE_VERSION(3,0,0) global_context = zmq_init(1); #else global_context = zmq_ctx_new (); #endif } } zeromq/src/bind.cc0000664000175200017520000000350212665076412013412 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_bind", "zeromq.oct"); DEFUN_DLD (zmq_bind, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} status = zmq_bind (@var{sock}, @var{endpoint})\n \ \n\ Bind a zeromq socket to a endpoint.\n \ \n \ @var{sock} - the socket to bind.\n \ \n \ @var{endpoint} - the endpoint string.\n \ \n \ On success, bind will return a @var{status} of true \n \ \n \ @seealso { zmq_socket }\n \ @end deftypefn") { init_types (); if (args.length () != 2 || args(0).type_id () != octave_zeromq_socket::static_type_id () || ! args(1).is_string ()) { print_usage (); return octave_value (false); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); bool ret = sock->bind (args (1).string_value ()); return octave_value (ret); } zeromq/src/unbind.cc0000664000175200017520000000356712665103370013762 0ustar johndjohnd// Copyright (C) 2016 John Donoghue // // This program is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free Software // Foundation; either version 3 of the License, or (at your option) any later // version. // // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more // details. // // You should have received a copy of the GNU General Public License along with // this program; if not, see . // Octave Includes #include #include #include #include #include #include #include #include #include "socket_class.h" // PKG_ADD: autoload ("zmq_unbind", "zeromq.oct"); DEFUN_DLD (zmq_unbind, args, nargout, "-*- texinfo -*-\n\ @deftypefn {Loadable Function} status = zmq_unbind (@var{sock}, @var{endpoint})\n \ \n\ Unbind a previously bound zeromq socket from a endpoint.\n \ \n \ @var{sock} - the socket to unbind.\n \ \n \ @var{endpoint} - the endpoint string to unbind.\n \ \n \ On success, unbind will return a @var{status} of true \n \ \n \ @seealso { zmq_socket, zmq_bind }\n \ @end deftypefn") { init_types (); if (args.length () != 2 || args(0).type_id () != octave_zeromq_socket::static_type_id () || ! args(1).is_string ()) { print_usage (); return octave_value (false); } octave_zeromq_socket * sock = NULL; const octave_base_value& rep = args (0).get_rep (); sock = &((octave_zeromq_socket &)rep); bool ret = sock->unbind (args (1).string_value ()); return octave_value (ret); } zeromq/COPYING0000664000175200017520000010451312665076412012437 0ustar johndjohnd GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . zeromq/NEWS0000664000175200017520000000201312737170142012066 0ustar johndjohndSummary of important user-visible changes for octave zeromq 1.2.1: ------------------------------------------------------------------- *** updated zmq_test for using pause and uint8 typecast for identity set Summary of important user-visible changes for octave zeromq 1.2.0: ------------------------------------------------------------------- *** added pub/sub example code *** added new function zmq_disconnect *** add ZMQ_EVENTS, ZMQ_POLLIN, ZMQ_POLLOUT to INDEX, update events documentation *** added ZMQ_IDENTITY to get/setsockopts Summary of important user-visible changes for octave zeromq 1.1.0: ------------------------------------------------------------------- *** added new functions zmq_unbind, zmq_errno. *** added getsockopt ZMQ_TYPE, ZMQ_EVENTS processing. *** added help zeromq implementation *** added new examples folder/files Summary of important user-visible changes for octave zeromq 1.0.0: ------------------------------------------------------------------- *** Initial release zeromq/inst/0000775000175200017520000000000012737022047012350 5ustar johndjohndzeromq/inst/@octave_zeromq_socket/0000775000175200017520000000000012665630046016702 5ustar johndjohndzeromq/inst/@octave_zeromq_socket/close.m0000664000175200017520000000206612665076412020172 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Function File} {} close (@var{s}) ## Close the ZeroMQ socket represented by the object @var{s}. ## ## @var{s} is an ZeroMQ socket object returned by the @code{zmq_socket} ## function. ## @end deftypefn function close (s) zmq_close(s); endfunction %!test %! server = zmq_socket(ZMQ_SOCK_PUB); %! close (server); zeromq/inst/ZMQ_SNDMORE.m0000664000175200017520000000176112665076412014376 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_SNDMORE ## ## Constant for send flag SNDMORE ## ## @seealso{zmq_send} ## @end deftypefn function v = ZMQ_SNDMORE () v = ZMQ_FLAG_SNDMORE; endfunction %!assert (ZMQ_SNDMORE, ZMQ_FLAG_SNDMORE) zeromq/inst/ZMQ_IDENTITY.m0000664000175200017520000000204712734510206014505 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_IDENITY ## ## Constant for getsockopt and setsockopt IDENTITY value option ## ## @seealso{zmq_getsockopt, zmq_setsockopt} ## @end deftypefn function v = ZMQ_IDENTITY () v = ZMQ_OPT_IDENTITY; endfunction %!assert (ZMQ_IDENTITY, ZMQ_OPT_IDENTITY) zeromq/inst/zeromq.m0000664000175200017520000000703312734510206014042 0ustar johndjohnd## Copyright (C) 2016 john donoghue ## ## This program is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program. If not, see . ## -*- texinfo -*- ## @deftypefn {Package} {} zeromq ## The zeromq package provides GNU Octave bindings to the ZeroMQ library to provide ## fast distributed messaging options using IPC, TCP, TIPC and multicasting. ## ## The usage is very close to the ZeroMQ library C language bindings for the socket ## creation and manipulation with the exception of creating a zeromq context, ## which is automatically done in the bindings internals. ## ## For example, a basic client that does a request / reply from a server on port ## local port 5555 (available as zmq_example1.m): ## ## @example ## ## % Create socket and connect to server ## requester = zmq_socket (ZMQ_REQ); ## zmq_connect (requester, "tcp://localhost:5555"); ## ## % send some data ## zmq_send (requester, uint8("Hello"), 5, 0); ## % try to read up to 10 bytes of reply data. ## recieved = zmq_recv (requester, 10, 0); ## ## zmq_close (requester); ## @end example ## ## Implemented functions are: ## ## @table @asis ## @item zmq_bind ## Bind a zeromq socket to an endpoint. ## @item zmq_close ## Close a zeromq socket. ## @item zmq_connect ## Connect a zeromq socket to an endpoint ## @item zmq_disconnect ## Disonnect a zeromq socket from an endpoint ## @item zmq_errno ## Get system errno value. ## @item zmq_getsockopt ## Get current value of a zeromq socket option. ## @item zmq_poll ## Poll a socket or sockets for a timeout or incoming data available. ## @item zmq_recv ## Attempt to read data from a zeromq socket. ## @item zmq_send ## Attempt to send data from a zeromq socket. ## @item zmq_setsockopt ## Set a zeromq socket option. ## @item zmq_strerror ## Get the last zmq error string. ## @item zmq_unbind ## Unbind a previously bound zeromq socket. ## @item zmq_version ## Get the zeromq library version numbers. ## @end table ## ## Example code files for zeromq usage: ## ## @table @asis ## @item zmq_example1 ## Simple client REQ socket example that attempts to connect to a server and ## send a hello command and get back the reponse. ## @item zmq_example2 ## Simple server REP socket example that creates the server that the client ## from example 1 will connect to and reponds back to client 'requests' ## @item zmq_example3 ## Simple server PUB socket example that creates 'weather' server sends ## weather updates for random zip codes. ## @item zmq_example4 ## Simple client SUB socket example that creates client that connects to the 'weather' ## server and subscribes for weather updates from zipcode 10001. ## @end table ## ## View example code using @code{edit examples/example_name} ## ## ie: ## @example ## edit examples/zmq_example1 ## @end example ## ## ## @seealso{http://zeromq.org, examples/zmq_example1.m, examples/zmq_example2.m examples/zmq_example3.m, examples/zmq_example4.m} ## @end deftypefn %!assert (1) zeromq/inst/ZMQ_PUB.m0000664000175200017520000000173512665076412013716 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_PUB ## ## Constant for publisher type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_PUB () v = ZMQ_SOCK_PUB; endfunction %!assert (ZMQ_PUB, ZMQ_SOCK_PUB) zeromq/inst/ZMQ_SUB.m0000664000175200017520000000173612665076412013722 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_SUB ## ## Constant for subscriber type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_SUB () v = ZMQ_SOCK_SUB; endfunction %!assert (ZMQ_SUB, ZMQ_SOCK_SUB) zeromq/inst/ZMQ_REQ.m0000664000175200017520000000174212665076412013715 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_REQ ## ## Constant for request socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_REQ () v = ZMQ_SOCK_REQ; endfunction %!assert (ZMQ_REQ, ZMQ_SOCK_REQ) zeromq/inst/ZMQ_SUBSCRIBE.m0000664000175200017520000000203212665076412014600 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_SUBSCRIBE ## ## Constant for setsockopt subscribe option ## ## @seealso{zmq_setsockopt, ZMQ_UNSUBSCRIBE} ## @end deftypefn function v = ZMQ_SUBSCRIBE () v = ZMQ_OPT_SUBSCRIBE; endfunction %!assert (ZMQ_SUBSCRIBE, ZMQ_OPT_SUBSCRIBE) zeromq/inst/ZMQ_UNSUBSCRIBE.m0000664000175200017520000000204412665076412015046 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_UNSUBSCRIBE ## ## Constant for setsockopt unsubscribe option ## ## @seealso{zmq_setsockopt, ZMQ_SUBSCRIBE} ## @end deftypefn function v = ZMQ_UNSUBSCRIBE () v = ZMQ_OPT_UNSUBSCRIBE; endfunction %!assert (ZMQ_UNSUBSCRIBE, ZMQ_OPT_UNSUBSCRIBE) zeromq/inst/ZMQ_DONTWAIT.m0000664000175200017520000000176712665076412014526 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_DONTWAIT ## ## Constant for recv flag DONTWAIT ## ## @seealso{zmq_recv} ## @end deftypefn function v = ZMQ_DONTWAIT () v = ZMQ_FLAG_DONTWAIT; endfunction %!assert (ZMQ_DONTWAIT, ZMQ_FLAG_DONTWAIT) zeromq/inst/ZMQ_TYPE.m0000664000175200017520000000213012665405616014041 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_TYPE ## ## Constant for getsockopt TYPE value option ## ## @seealso{zmq_getsockopt} ## @end deftypefn function v = ZMQ_TYPE () v = ZMQ_OPT_TYPE; endfunction %!assert (ZMQ_TYPE, ZMQ_OPT_TYPE) %!test % s = zmq_socket(ZMQ_SUB); % assert(zmq_getsockopt(s, ZMQ_TYPE), ZMQ_SUB) % zmq_close(s); zeromq/inst/ZMQ_PULL.m0000664000175200017520000000174412665076412014044 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_PULL ## ## Constant for pull socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_PULL () v = ZMQ_SOCK_PULL; endfunction %!assert (ZMQ_PULL, ZMQ_SOCK_PULL) zeromq/inst/ZMQ_ROUTER.m0000664000175200017520000000176012665076412014306 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_ROUTER ## ## Constant for router socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_ROUTER () v = ZMQ_SOCK_ROUTER; endfunction %!assert (ZMQ_ROUTER, ZMQ_SOCK_ROUTER) zeromq/inst/ZMQ_PUSH.m0000664000175200017520000000174412665076412014047 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_PUSH ## ## Constant for push socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_PUSH () v = ZMQ_SOCK_PUSH; endfunction %!assert (ZMQ_PUSH, ZMQ_SOCK_PUSH) zeromq/inst/examples/0000775000175200017520000000000012734510206014162 5ustar johndjohndzeromq/inst/examples/zmq_example1.m0000664000175200017520000000421012734510206016740 0ustar johndjohnd## Copyright (C) 2016 john donoghue ## ## This program is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program. If not, see . ## -*- texinfo -*- ## Example code for a REQ socket connected to a server and sending and ## receiving responses. ## ## The example contains comments on the differences between the C API, and the ## Octave bindings. % zeromq package must be installed and loaded to work % dont buffer output more off printf ("Connecting to hello world server...\n"); % dont need to create context in octave binding % % ZeroMQ API: context = zmq_ctx_new (); % Create socket and connect to server % since context in internal, ay function that requires a context is used % without specifying the context. % ZeroMQ API: requester = zmq_socket (context, ZMQ_REQ); requester = zmq_socket (ZMQ_REQ); zmq_connect (requester, "tcp://localhost:5555"); for request_nbr = [1:10] printf ("Sending Hello %d...\n", request_nbr); zmq_send (requester, uint8("Hello"), 5, 0); % try to read up to 10 bytes of reply data. printf ("Waiting for server response %d... (Ctrl-C to exit)\n", request_nbr); % The ZeroMQ API fills a buffer and returns a count of bytes % Octave binding returns a buffer of the size received. % ZeroMQ API: zmq_recv (requester, buffer, 10, 0); recieved = zmq_recv (requester, 10, 0); printf ("Received World %d\n", request_nbr); endfor zmq_close (requester); % Binding handles context, so dont need to destroy it % ZeroMQ API: zmq_ctx_destroy (context); %!test % % interactive script - nothing to do zeromq/inst/examples/zmq_example2.m0000664000175200017520000000260112734510206016743 0ustar johndjohnd## Copyright (C) 2016 john donoghue ## ## This program is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program. If not, see . ## -*- texinfo -*- ## Example code for a REP socket server which waits for client commands and sends ## back a response. % zeromq package must be installed and loaded to work % dont buffer output more off printf ("Connecting to hello world server...\n"); % create reply socket, and bind it to port 5555 responder = zmq_socket (ZMQ_REP); zmq_bind (responder, "tcp://*:5555"); printf ("Waiting for clients ...\n"); % loop forever, waiting for client requests and responding back while (true) recievedata = zmq_recv (responder, 10, 0); printf ("Received Hello\n"); zmq_send (responder, "World", 5, 0); endwhile %!test % % interactive script - nothing to do zeromq/inst/examples/zmq_example3.m0000664000175200017520000000255212734510206016751 0ustar johndjohnd## Copyright (C) 2016 john donoghue ## ## This program is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program. If not, see . ## -*- texinfo -*- ## Example code for a PUB socket server which sends 'weather' updates from random ## zipcodes. % zeromq package must be installed and loaded to work % dont buffer output more off publisher = zmq_socket (ZMQ_PUB); rc = zmq_bind (publisher, "tcp://*:5556"); assert (rc); while (true) % make up some random values zipcode = 10000 + randi (20); temperature = randi (215) - 80; relhumidity = randi (50) + 10; % Send message to all subscribers update = sprintf ("%05d %d %d", zipcode, temperature, relhumidity); fprintf("%s\n", update); zmq_send (publisher, update); endwhile zmq_close (publisher); %!test % % interactive script - nothing to do zeromq/inst/examples/zmq_example4.m0000664000175200017520000000314212734510206016746 0ustar johndjohnd## Copyright (C) 2016 john donoghue ## ## This program is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program. If not, see . ## -*- texinfo -*- ## Example code for a SUB socket client which subscribes to a 'weather' server ## for weather updates for zipcode 10001. % dont buffer output more off subscriber = zmq_socket (ZMQ_SUB); rc = zmq_connect (subscriber, "tcp://localhost:5556"); assert (rc); % Subscribe to zipcode, default is NYC, 10001 zipfilter = "10001 "; rc = zmq_setsockopt (subscriber, ZMQ_SUBSCRIBE, zipfilter); assert (rc); % Process 100 updates update_nbr = 0; total_temp = 0; for update_nbr = 1:100 string = char( zmq_recv(subscriber, 128) ); [zipcode, temperature, relhumidity, count, errmsg] = sscanf (string, "%d %d %d", "C"); fprintf ("recieved a temp for zipcode '%s' of %dF\n", ... zipfilter, temperature); total_temp += temperature; endfor fprintf ("Average temperature for zipcode '%s' was %dF\n", ... zipfilter, (total_temp / update_nbr)); zmq_close (subscriber); %!test % % interactive script - nothing to do zeromq/inst/ZMQ_DEALER.m0000664000175200017520000000176012665076412014222 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_DEALER ## ## Constant for dealer socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_DEALER () v = ZMQ_SOCK_DEALER; endfunction %!assert (ZMQ_DEALER, ZMQ_SOCK_DEALER) zeromq/inst/ZMQ_PAIR.m0000664000175200017520000000174412665076412014023 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_PAIR ## ## Constant for pair socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_PAIR () v = ZMQ_SOCK_PAIR; endfunction %!assert (ZMQ_PAIR, ZMQ_SOCK_PAIR) zeromq/inst/zmq_test.m0000664000175200017520000000375712737022031014401 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} zmq_test ## ## Perform zeromq Octave tests to exercize the oct file functionality. ## ## @end deftypefn function zmq_test () test ( "zmq_test", "verbose" ); endfunction %!assert(!isempty(ZMQ_SOCK_SUB)) %!assert(!isempty(ZMQ_SOCK_PUB)) %!assert(!isempty(ZMQ_SOCK_PULL)) %!assert(!isempty(ZMQ_SOCK_PUSH)) %!assert(!isempty(ZMQ_SOCK_REQ)) %!assert(!isempty(ZMQ_SOCK_REP)) %!test %! server = zmq_socket(ZMQ_SOCK_PUB); %! assert (isempty(server)); %! zmq_close (server); %!xtest %! server = zmq_socket(ZMQ_SOCK_PUB); %! assert (isempty(server)); %! assert(zmq_bind( server, "tcp://*:8071")) %! client = zmq_socket(ZMQ_SOCK_SUB); %! assert (isempty(client)); %! assert(zmq_connect( client, "tcp://127.0.0.1:8071")) %! zmq_setsockopt(client, ZMQ_OPT_SUBSCRIBE, ""); %! pause (2) %! assert(zmq_send (server, uint8([104 101 108 108 111])), 5); %! assert(zmq_recv (client, 10), uint8([104 101 108 108 111])) %! zmq_close (client); %! zmq_close (server); %!test %! server = zmq_socket(ZMQ_PUB); %! assert (isempty(server)); %! zmq_setsockopt(server, ZMQ_IDENTITY, uint8([104 101 108 108 111])); %! assert(zmq_getsockopt (server, ZMQ_IDENTITY), uint8([104 101 108 108 111])) %! zmq_close (server); zeromq/inst/ZMQ_REP.m0000664000175200017520000000174012665076412013712 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_REP ## ## Constant for reply socket type. ## ## @seealso{zmq_socket} ## @end deftypefn function v = ZMQ_REP () v = ZMQ_SOCK_REP; endfunction %!assert (ZMQ_REP, ZMQ_SOCK_REP) zeromq/inst/ZMQ_RCVMORE.m0000664000175200017520000000200312665076412014372 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_RCVMORE ## ## Constant for getsockopt RCVMORE value option ## ## @seealso{zmq_getsockopt} ## @end deftypefn function v = ZMQ_RCVMORE () v = ZMQ_OPT_RCVMORE; endfunction %!assert (ZMQ_RCVMORE, ZMQ_OPT_RCVMORE) zeromq/inst/ZMQ_POLLOUT.m0000664000175200017520000000202412665130644014414 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_POLLOUT ## ## Constant bitmask value for getsockopt EVENTS value option ## ## @seealso{zmq_getsockopt} ## @end deftypefn function v = ZMQ_POLLOUT () v = ZMQ_EVENT_POLLOUT; endfunction %!assert (ZMQ_POLLOUT, ZMQ_EVENT_POLLOUT) zeromq/inst/ZMQ_POLLIN.m0000664000175200017520000000201712665130631014251 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_POLLIN ## ## Constant bitmask value for getsockopt EVENTS value option ## ## @seealso{zmq_getsockopt} ## @end deftypefn function v = ZMQ_POLLIN () v = ZMQ_EVENT_POLLIN; endfunction %!assert (ZMQ_POLLIN, ZMQ_EVENT_POLLIN) zeromq/inst/ZMQ_EVENTS.m0000664000175200017520000000177512665127027014277 0ustar johndjohnd## Copyright (C) 2016 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## . ## -*- texinfo -*- ## @deftypefn {Command} {} ZMQ_EVENTS ## ## Constant for getsockopt EVENTS value option ## ## @seealso{zmq_getsockopt} ## @end deftypefn function v = ZMQ_EVENTS () v = ZMQ_OPT_EVENTS; endfunction %!assert (ZMQ_EVENTS, ZMQ_OPT_EVENTS) zeromq/doc/0000775000175200017520000000000012665371242012144 5ustar johndjohndzeromq/doc/README0000664000175200017520000000100212665076412013016 0ustar johndjohndThis package is an octave binding for the zeromq library. Dependancies ------------ zmq library and include files http://zeromq.org/ for fedora: yum install zeromq-devel for ubuntu: apt install libzmq-dev Installing ---------- From octave: * Local file: pkg install zeromq-{VERSION}.tar.gz * Octave forge: pkg install -forge zermoq Using ------ * Load the package prior to using the functions: pkg load zermoq * functions are close to the C API for the zermoq library. zeromq/DESCRIPTION0000664000175200017520000000052712737170125013106 0ustar johndjohndName: zeromq Version: 1.2.1 Date: 2016-07-06 Author: John Donoghue Maintainer: John Donoghue Title: ZeroMQ Toolbox Description: ZeroMQ bindings for GNU Octave Categories: Zeromq Depends: octave (>= 4.0.0) SystemRequirements: zmq Autoload: no License: GPLv3+ Url: http://octave.sourceforge.net