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-rw-r--r--include/xszmq.h276
-rw-r--r--include/xszmq_utils.h65
2 files changed, 341 insertions, 0 deletions
diff --git a/include/xszmq.h b/include/xszmq.h
new file mode 100644
index 0000000..eabf3c8
--- /dev/null
+++ b/include/xszmq.h
@@ -0,0 +1,276 @@
+/*
+ Copyright (c) 2012 Martin Lucina
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+ This file is part of Crossroads I/O.
+
+ Crossroads I/O is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ Crossroads I/O 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __XSZMQ_H_INCLUDED__
+#define __XSZMQ_H_INCLUDED__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <errno.h>
+#include <stddef.h>
+#if defined _WIN32
+#include <winsock2.h>
+#endif
+
+/* Handle DSO symbol visibility */
+#if defined _WIN32
+# if defined DLL_EXPORT
+# define XSZMQ_EXPORT __declspec(dllexport)
+# else
+# define XSZMQ_EXPORT __declspec(dllimport)
+# endif
+#else
+# if defined __SUNPRO_C || defined __SUNPRO_CC
+# define XSZMQ_EXPORT __global
+# elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
+# define XSZMQ_EXPORT __attribute__ ((visibility("default")))
+# else
+# define XSZMQ_EXPORT
+# endif
+#endif
+
+/******************************************************************************/
+/* 0MQ versioning support. */
+/******************************************************************************/
+
+/* Version macros for compile-time API version detection */
+#define ZMQ_VERSION_MAJOR 2
+#define ZMQ_VERSION_MINOR 1
+#define ZMQ_VERSION_PATCH 11
+
+#define ZMQ_MAKE_VERSION(major, minor, patch) \
+ ((major) * 10000 + (minor) * 100 + (patch))
+#define ZMQ_VERSION \
+ ZMQ_MAKE_VERSION(ZMQ_VERSION_MAJOR, ZMQ_VERSION_MINOR, ZMQ_VERSION_PATCH)
+
+/* Run-time API version detection */
+XSZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
+
+/******************************************************************************/
+/* 0MQ errors. */
+/******************************************************************************/
+
+/* These constants conflict with xs.h. Disable them if we are building the */
+/* libxszmq compatibility library itself. */
+#ifndef XS_BUILDING_LIBXSZMQ
+
+/* A number random enough not to collide with different errno ranges on */
+/* different OSes. The assumption is that error_t is at least 32-bit type. */
+#define ZMQ_HAUSNUMERO 156384712
+
+/* On Windows platform some of the standard POSIX errnos are not defined. */
+#ifndef ENOTSUP
+#define ENOTSUP (ZMQ_HAUSNUMERO + 1)
+#endif
+#ifndef EPROTONOSUPPORT
+#define EPROTONOSUPPORT (ZMQ_HAUSNUMERO + 2)
+#endif
+#ifndef ENOBUFS
+#define ENOBUFS (ZMQ_HAUSNUMERO + 3)
+#endif
+#ifndef ENETDOWN
+#define ENETDOWN (ZMQ_HAUSNUMERO + 4)
+#endif
+#ifndef EADDRINUSE
+#define EADDRINUSE (ZMQ_HAUSNUMERO + 5)
+#endif
+#ifndef EADDRNOTAVAIL
+#define EADDRNOTAVAIL (ZMQ_HAUSNUMERO + 6)
+#endif
+#ifndef ECONNREFUSED
+#define ECONNREFUSED (ZMQ_HAUSNUMERO + 7)
+#endif
+#ifndef EINPROGRESS
+#define EINPROGRESS (ZMQ_HAUSNUMERO + 8)
+#endif
+#ifndef ENOTSOCK
+#define ENOTSOCK (ZMQ_HAUSNUMERO + 9)
+#endif
+
+/* Native 0MQ error codes. */
+#define EFSM (ZMQ_HAUSNUMERO + 51)
+#define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52)
+#define ETERM (ZMQ_HAUSNUMERO + 53)
+#define EMTHREAD (ZMQ_HAUSNUMERO + 54)
+
+#endif /* XS_BUILDING_LIBXSZMQ */
+
+/* This function retrieves the errno as it is known to 0MQ library. The goal */
+/* of this function is to make the code 100% portable, including where 0MQ */
+/* compiled with certain CRT library (on Windows) is linked to an */
+/* application that uses different CRT library. */
+XSZMQ_EXPORT int zmq_errno (void);
+
+/* Resolves system errors and 0MQ errors to human-readable string. */
+XSZMQ_EXPORT const char *zmq_strerror (int errnum);
+
+/******************************************************************************/
+/* 0MQ message definition. */
+/******************************************************************************/
+
+/* Maximal size of "Very Small Message". VSMs are passed by value */
+/* to avoid excessive memory allocation/deallocation. */
+/* If VMSs larger than 255 bytes are required, type of 'vsm_size' */
+/* field in zmq_msg_t structure should be modified accordingly. */
+#define ZMQ_MAX_VSM_SIZE 30
+
+/* Message types. These integers may be stored in 'content' member of the */
+/* message instead of regular pointer to the data. */
+#define ZMQ_DELIMITER 31
+#define ZMQ_VSM 32
+
+/* Message flags. ZMQ_MSG_SHARED is strictly speaking not a message flag */
+/* (it has no equivalent in the wire format), however, making it a flag */
+/* allows us to pack the stucture tigher and thus improve performance. */
+#define ZMQ_MSG_MORE 1
+#define ZMQ_MSG_SHARED 128
+#define ZMQ_MSG_MASK 129 /* Merges all the flags */
+
+/* A message. Note that 'content' is not a pointer to the raw data. */
+/* Rather it is pointer to zmq::msg_content_t structure */
+/* (see src/msg_content.hpp for its definition). */
+typedef struct
+{
+ void *content;
+ unsigned char flags;
+ unsigned char vsm_size;
+ unsigned char vsm_data [ZMQ_MAX_VSM_SIZE];
+} zmq_msg_t;
+
+typedef void (zmq_free_fn) (void *data, void *hint);
+
+XSZMQ_EXPORT int zmq_msg_init (zmq_msg_t *msg);
+XSZMQ_EXPORT int zmq_msg_init_size (zmq_msg_t *msg, size_t size);
+XSZMQ_EXPORT int zmq_msg_init_data (zmq_msg_t *msg, void *data,
+ size_t size, zmq_free_fn *ffn, void *hint);
+XSZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg);
+XSZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);
+XSZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
+XSZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg);
+XSZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
+
+/******************************************************************************/
+/* 0MQ infrastructure (a.k.a. context) initialisation & termination. */
+/******************************************************************************/
+
+XSZMQ_EXPORT void *zmq_init (int io_threads);
+XSZMQ_EXPORT int zmq_term (void *context);
+
+/******************************************************************************/
+/* 0MQ socket definition. */
+/******************************************************************************/
+
+/* Socket types. */
+#define ZMQ_PAIR 0
+#define ZMQ_PUB 1
+#define ZMQ_SUB 2
+#define ZMQ_REQ 3
+#define ZMQ_REP 4
+#define ZMQ_DEALER 5
+#define ZMQ_ROUTER 6
+#define ZMQ_PULL 7
+#define ZMQ_PUSH 8
+#define ZMQ_XPUB 9
+#define ZMQ_XSUB 10
+#define ZMQ_XREQ ZMQ_DEALER /* Old alias, remove in 3.x */
+#define ZMQ_XREP ZMQ_ROUTER /* Old alias, remove in 3.x */
+#define ZMQ_UPSTREAM ZMQ_PULL /* Old alias, remove in 3.x */
+#define ZMQ_DOWNSTREAM ZMQ_PUSH /* Old alias, remove in 3.x */
+
+/* Socket options. */
+#define ZMQ_HWM 1
+#define ZMQ_SWAP 3
+#define ZMQ_AFFINITY 4
+#define ZMQ_IDENTITY 5
+#define ZMQ_SUBSCRIBE 6
+#define ZMQ_UNSUBSCRIBE 7
+#define ZMQ_RATE 8
+#define ZMQ_RECOVERY_IVL 9
+#define ZMQ_MCAST_LOOP 10
+#define ZMQ_SNDBUF 11
+#define ZMQ_RCVBUF 12
+#define ZMQ_RCVMORE 13
+#define ZMQ_FD 14
+#define ZMQ_EVENTS 15
+#define ZMQ_TYPE 16
+#define ZMQ_LINGER 17
+#define ZMQ_RECONNECT_IVL 18
+#define ZMQ_BACKLOG 19
+#define ZMQ_RECOVERY_IVL_MSEC 20 /* opt. recovery time, reconcile in 3.x */
+#define ZMQ_RECONNECT_IVL_MAX 21
+
+/* Send/recv options. */
+#define ZMQ_NOBLOCK 1
+#define ZMQ_SNDMORE 2
+
+XSZMQ_EXPORT void *zmq_socket (void *context, int type);
+XSZMQ_EXPORT int zmq_close (void *s);
+XSZMQ_EXPORT int zmq_setsockopt (void *s, int option, const void *optval,
+ size_t optvallen);
+XSZMQ_EXPORT int zmq_getsockopt (void *s, int option, void *optval,
+ size_t *optvallen);
+XSZMQ_EXPORT int zmq_bind (void *s, const char *addr);
+XSZMQ_EXPORT int zmq_connect (void *s, const char *addr);
+XSZMQ_EXPORT int zmq_send (void *s, zmq_msg_t *msg, int flags);
+XSZMQ_EXPORT int zmq_recv (void *s, zmq_msg_t *msg, int flags);
+
+/******************************************************************************/
+/* I/O multiplexing. */
+/******************************************************************************/
+
+#define ZMQ_POLLIN 1
+#define ZMQ_POLLOUT 2
+#define ZMQ_POLLERR 4
+
+typedef struct
+{
+ void *socket;
+#if defined _WIN32
+ SOCKET fd;
+#else
+ int fd;
+#endif
+ short events;
+ short revents;
+} zmq_pollitem_t;
+
+XSZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);
+
+/******************************************************************************/
+/* Built-in devices */
+/******************************************************************************/
+
+#define ZMQ_STREAMER 1
+#define ZMQ_FORWARDER 2
+#define ZMQ_QUEUE 3
+
+XSZMQ_EXPORT int zmq_device (int device, void * insocket, void* outsocket);
+
+#undef XSZMQ_EXPORT
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/include/xszmq_utils.h b/include/xszmq_utils.h
new file mode 100644
index 0000000..b25bf91
--- /dev/null
+++ b/include/xszmq_utils.h
@@ -0,0 +1,65 @@
+/*
+ Copyright (c) 2012 Martin Lucina
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+ This file is part of Crossroads I/O.
+
+ Crossroads I/O is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ Crossroads I/O 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __XSZMQ_UTILS_H_INCLUDED__
+#define __XSZMQ_UTILS_H_INCLUDED__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Handle DSO symbol visibility */
+#if defined _WIN32
+# if defined DLL_EXPORT
+# define XSZMQ_EXPORT __declspec(dllexport)
+# else
+# define XSZMQ_EXPORT __declspec(dllimport)
+# endif
+#else
+# if defined __SUNPRO_C || defined __SUNPRO_CC
+# define XSZMQ_EXPORT __global
+# elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
+# define XSZMQ_EXPORT __attribute__ ((visibility("default")))
+# else
+# define XSZMQ_EXPORT
+# endif
+#endif
+
+/* Helper functions are used by perf tests so that they don't have to care */
+/* about minutiae of time-related functions on different OS platforms. */
+
+/* Starts the stopwatch. Returns the handle to the watch. */
+XSZMQ_EXPORT void *zmq_stopwatch_start (void);
+
+/* Stops the stopwatch. Returns the number of microseconds elapsed since */
+/* the stopwatch was started. */
+XSZMQ_EXPORT unsigned long zmq_stopwatch_stop (void *watch_);
+
+/* Sleeps for specified number of seconds. */
+XSZMQ_EXPORT void zmq_sleep (int seconds_);
+
+#undef XSZMQ_EXPORT
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif