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-rw-r--r--src/Makefile.am50
-rw-r--r--src/libxszmq.pc.in10
-rw-r--r--src/libzmq.pc.in10
-rw-r--r--src/xszmq.c443
4 files changed, 507 insertions, 6 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 9f11611..3439f4b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,9 +1,30 @@
-lib_LTLIBRARIES = libxs.la
-
pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libxs.pc
-include_HEADERS = ../include/xs.h ../include/xs_utils.h ../include/zmq.h
+if BUILD_LIBZMQ
+lib_LTLIBRARIES = libxs.la libxszmq.la libzmq.la
+
+pkgconfig_DATA = libxs.pc libxszmq.pc libzmq.pc
+
+include_HEADERS = ../include/xs.h ../include/xs_utils.h \
+ ../include/xszmq.h ../include/xszmq_utils.h \
+ ../include/zmq.h ../include/zmq_utils.h
+
+../include/zmq.h: ../include/xszmq.h
+ cp ../include/xszmq.h ../include/zmq.h
+
+../include/zmq_utils.h: ../include/xszmq_utils.h
+ cp ../include/xszmq_utils.h ../include/zmq_utils.h
+
+distclean-local:
+ -rm -f ../include/zmq.h ../include/zmq_utils.h
+else
+lib_LTLIBRARIES = libxs.la libxszmq.la
+
+pkgconfig_DATA = libxs.pc libxszmq.pc
+
+include_HEADERS = ../include/xs.h ../include/xs_utils.h \
+ ../include/xszmq.h ../include/xszmq_utils.h
+endif
libxs_la_SOURCES = \
array.hpp \
@@ -132,9 +153,9 @@ libxs_la_SOURCES = \
xs_utils.cpp
if ON_MINGW
-libxs_la_LDFLAGS = -no-undefined -avoid-version -version-info @LTVER@ @LIBXS_EXTRA_LDFLAGS@
+libxs_la_LDFLAGS = -no-undefined -avoid-version -version-info @LIBXS_ABI_VERSION@ @LIBXS_EXTRA_LDFLAGS@
else
-libxs_la_LDFLAGS = -version-info @LTVER@ @LIBXS_EXTRA_LDFLAGS@
+libxs_la_LDFLAGS = -version-info @LIBXS_ABI_VERSION@ @LIBXS_EXTRA_LDFLAGS@
endif
libxs_la_CXXFLAGS = @LIBXS_EXTRA_CXXFLAGS@
@@ -144,6 +165,23 @@ libxs_la_CPPFLAGS = -I$(top_srcdir)/@pgm_srcdir@/include/
libxs_la_LIBADD = $(top_srcdir)/@pgm_srcdir@/libpgm_noinst.la
endif
+libxszmq_la_SOURCES = xszmq.c
+libxszmq_la_CPPFLAGS = -DXS_BUILDING_LIBXSZMQ
+libxszmq_la_LIBADD = libxs.la
+
+if ON_MINGW
+libxszmq_la_LDFLAGS = -no-undefined -avoid-version -version-info @LIBXSZMQ_ABI_VERSION@
+else
+libxszmq_la_LDFLAGS = -version-info @LIBXSZMQ_ABI_VERSION@
+endif
+
+if BUILD_LIBZMQ
+libzmq_la_SOURCES = $(libxszmq_la_SOURCES)
+libzmq_la_CPPFLAGS = $(libxszmq_la_CPPFLAGS)
+libzmq_la_LIBADD = $(libxszmq_la_LIBADD)
+libzmq_la_LDFLAGS = $(libxszmq_la_LDFLAGS)
+endif
+
dist-hook:
-rm $(distdir)/platform.hpp
diff --git a/src/libxszmq.pc.in b/src/libxszmq.pc.in
new file mode 100644
index 0000000..9c631ad
--- /dev/null
+++ b/src/libxszmq.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libxszmq
+Description: Crossroads libxszmq compatibility library
+Version: @VERSION@
+Libs: -L${libdir} -lxszmq
+Cflags: -I${includedir}
diff --git a/src/libzmq.pc.in b/src/libzmq.pc.in
new file mode 100644
index 0000000..b282680
--- /dev/null
+++ b/src/libzmq.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libzmq
+Description: Crossroads libzmq compatibility library
+Version: @VERSION@
+Libs: -L${libdir} -lzmq
+Cflags: -I${includedir}
diff --git a/src/xszmq.c b/src/xszmq.c
new file mode 100644
index 0000000..d97d9ea
--- /dev/null
+++ b/src/xszmq.c
@@ -0,0 +1,443 @@
+/*
+ Copyright (c) 2012 250bpm s.r.o.
+ Copyright (c) 2012 Martin Lucina
+ Copyright (c) 2012 Other contributors as noted in the AUTHORS file
+
+ This file is part of Crossroads I/O project.
+
+ 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 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/>.
+*/
+
+#include "../include/xszmq.h"
+#include "../include/xszmq_utils.h"
+
+#include "../include/xs.h"
+#include "../include/xs_utils.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+void zmq_version (int *major_, int *minor_, int *patch_)
+{
+ *major_ = ZMQ_VERSION_MAJOR;
+ *minor_ = ZMQ_VERSION_MINOR;
+ *patch_ = ZMQ_VERSION_PATCH;
+}
+
+int zmq_errno ()
+{
+ return xs_errno ();
+}
+
+const char *zmq_strerror (int errnum)
+{
+ return xs_strerror (errnum);
+}
+
+int zmq_msg_init (zmq_msg_t *msg)
+{
+ xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t));
+ assert (content);
+ int rc = xs_msg_init (content);
+ if (rc != 0)
+ return -1;
+ msg->content = (void*) content;
+ return 0;
+}
+
+int zmq_msg_init_size (zmq_msg_t *msg, size_t size)
+{
+ xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t));
+ assert (content);
+ int rc = xs_msg_init_size (content, size);
+ if (rc != 0)
+ return -1;
+ msg->content = (void*) content;
+ return 0;
+}
+
+int zmq_msg_init_data (zmq_msg_t *msg, void *data,
+ size_t size, zmq_free_fn *ffn, void *hint)
+{
+ xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t));
+ assert (content);
+ int rc = xs_msg_init_data (content, data, size, ffn, hint);
+ if (rc != 0)
+ return -1;
+ msg->content = (void*) content;
+ return 0;
+}
+
+int zmq_msg_close (zmq_msg_t *msg)
+{
+ int rc = xs_msg_close ((xs_msg_t*) msg->content);
+ if (rc != 0)
+ return -1;
+ free (msg->content);
+ msg->content = NULL;
+ return 0;
+}
+
+int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src)
+{
+ return xs_msg_move ((xs_msg_t*) dest->content, (xs_msg_t*) src->content);
+}
+
+int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src)
+{
+ return xs_msg_copy ((xs_msg_t*) dest->content, (xs_msg_t*) src->content);
+}
+
+void *zmq_msg_data (zmq_msg_t *msg)
+{
+ return xs_msg_data ((xs_msg_t*) msg->content);
+}
+
+size_t zmq_msg_size (zmq_msg_t *msg)
+{
+ return xs_msg_size ((xs_msg_t*) msg->content);
+}
+
+void *zmq_init (int io_threads)
+{
+ return xs_init (io_threads);
+}
+
+int zmq_term (void *context)
+{
+ return xs_term (context);
+}
+
+void *zmq_socket (void *context, int type)
+{
+ return xs_socket (context, type);
+}
+
+int zmq_close (void *s)
+{
+ return xs_close (s);
+}
+
+int zmq_setsockopt (void *s, int option, const void *optval,
+ size_t optvallen)
+{
+ switch (option) {
+
+ case ZMQ_AFFINITY:
+ case ZMQ_IDENTITY:
+ case ZMQ_SUBSCRIBE:
+ case ZMQ_UNSUBSCRIBE:
+ case ZMQ_LINGER:
+ case ZMQ_RECONNECT_IVL:
+ case ZMQ_RECONNECT_IVL_MAX:
+ case ZMQ_BACKLOG:
+ return xs_setsockopt (s, option, optval, optvallen);
+
+ case ZMQ_HWM:
+ {
+ if (optvallen != sizeof (uint64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val = (int) *(uint64_t*) optval;
+ int rc = xs_setsockopt (s, XS_SNDHWM, &val, sizeof (int));
+ if (rc < 0)
+ return -1;
+ return xs_setsockopt (s, XS_RCVHWM, &val, sizeof (int));
+ }
+
+ case ZMQ_RATE:
+ {
+ if (optvallen != sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val = (int) *(int64_t*) optval;
+ return xs_setsockopt (s, option, &val, sizeof (int));
+ }
+
+ case ZMQ_RECOVERY_IVL:
+ {
+ if (optvallen != sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val = ((int) *(int64_t*) optval) * 1000;
+ return xs_setsockopt (s, option, &val, sizeof (int));
+ }
+
+ case ZMQ_RECOVERY_IVL_MSEC:
+ {
+ if (optvallen != sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val = (int) *(int64_t*) optval;
+ return xs_setsockopt (s, option, &val, sizeof (int));
+ }
+
+ case ZMQ_SNDBUF:
+ case ZMQ_RCVBUF:
+ {
+ if (optvallen != sizeof (uint64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val = (int) *(uint64_t*) optval;
+ return xs_setsockopt (s, option, &val, sizeof (int));
+ }
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+int zmq_getsockopt (void *s, int option, void *optval,
+ size_t *optvallen)
+{
+ switch (option)
+ {
+ case ZMQ_TYPE:
+ case ZMQ_AFFINITY:
+ case ZMQ_IDENTITY:
+ case ZMQ_FD:
+ case ZMQ_BACKLOG:
+ case ZMQ_LINGER:
+ case ZMQ_RECONNECT_IVL:
+ case ZMQ_RECONNECT_IVL_MAX:
+ return xs_getsockopt (s, option, optval, optvallen);
+
+ case ZMQ_RCVMORE:
+ case ZMQ_RATE:
+ {
+ if (!optvallen || *optvallen < sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, option, &val, &size);
+ if (rc < 0)
+ return -1;
+ assert (size == sizeof (int));
+ *(int64_t*) optval = (int64_t) val;
+ *optvallen = sizeof (int64_t);
+ return 0;
+ }
+
+ case ZMQ_HWM:
+ {
+ if (!optvallen || *optvallen < sizeof (uint64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, XS_SNDHWM, &val, &size);
+ if (rc < 0)
+ return -1;
+ assert (size == sizeof (int));
+ *(uint64_t*) optval = (uint64_t) val;
+ *optvallen = sizeof (uint64_t);
+ return 0;
+ }
+
+ case ZMQ_RECOVERY_IVL:
+ {
+ if (!optvallen || *optvallen < sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, option, &val, &size);
+ if (rc < 0)
+ return -1;
+ val /= 1000;
+ assert (size == sizeof (int));
+ *(int64_t*) optval = (int64_t) val;
+ *optvallen = sizeof (int64_t);
+ return 0;
+ }
+
+ case ZMQ_RECOVERY_IVL_MSEC:
+ {
+ if (!optvallen || *optvallen < sizeof (int64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, option, &val, &size);
+ if (rc < 0)
+ return -1;
+ assert (size == sizeof (int));
+ *(int64_t*) optval = (int64_t) val;
+ *optvallen = sizeof (int64_t);
+ return 0;
+ }
+
+ case ZMQ_SNDBUF:
+ case ZMQ_RCVBUF:
+ {
+ if (!optvallen || *optvallen < sizeof (uint64_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, option, &val, &size);
+ if (rc < 0)
+ return -1;
+ assert (size == sizeof (int));
+ *(int64_t*) optval = (uint64_t) val;
+ *optvallen = sizeof (uint64_t);
+ return 0;
+ }
+
+ case ZMQ_EVENTS:
+ {
+ if (!optvallen || *optvallen < sizeof (uint32_t)) {
+ errno = EINVAL;
+ return -1;
+ }
+ int val;
+ size_t size;
+ int rc = xs_getsockopt (s, option, &val, &size);
+ if (rc < 0)
+ return -1;
+ assert (size == sizeof (int));
+ *(int32_t*) optval = (uint32_t) val;
+ *optvallen = sizeof (uint32_t);
+ return 0;
+ }
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+int zmq_bind (void *s, const char *addr)
+{
+ return xs_bind (s, addr);
+}
+
+int zmq_connect (void *s, const char *addr)
+{
+ return xs_connect (s, addr);
+}
+
+int zmq_send (void *s, zmq_msg_t *msg, int flags)
+{
+ int rc = xs_sendmsg (s, (xs_msg_t*) msg->content, flags);
+ return rc < 0 ? -1 : 0;
+}
+
+int zmq_recv (void *s, zmq_msg_t *msg, int flags)
+{
+ int rc = xs_recvmsg (s, (xs_msg_t*) msg->content, flags);
+ return rc < 0 ? -1 : 0;
+}
+
+int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout)
+{
+ return xs_poll ((xs_pollitem_t*) items, nitems, timeout / 1000);
+}
+
+int zmq_device (int device, void *frontend, void *backend)
+{
+ int more;
+ size_t size;
+ xs_msg_t msg;
+ xs_pollitem_t items [2];
+
+ int rc = xs_msg_init (&msg);
+ if (rc != 0)
+ return -1;
+
+ items [0].socket = frontend;
+ items [0].events = XS_POLLIN;
+ items [1].socket = backend;
+ items [1].events = XS_POLLIN;
+
+ while (1) {
+
+ rc = xs_poll (&items [0], 2, -1);
+ if (rc < 0)
+ return -1;
+
+ if (items [0].revents & XS_POLLIN) {
+ while (1) {
+
+ rc = xs_recvmsg (frontend, &msg, 0);
+ if (rc < 0)
+ return -1;
+
+ size = sizeof (more);
+ rc = xs_getsockopt (frontend, XS_RCVMORE, &more, &size);
+ if (rc < 0)
+ return -1;
+
+ rc = xs_sendmsg (backend, &msg, more ? XS_SNDMORE : 0);
+ if (rc < 0)
+ return -1;
+
+ if (!more)
+ break;
+ }
+ }
+
+ if (items [1].revents & XS_POLLIN) {
+ while (1) {
+
+ rc = xs_recvmsg (backend, &msg, 0);
+ if (rc < 0)
+ return -1;
+
+ size = sizeof (more);
+ rc = xs_getsockopt (backend, XS_RCVMORE, &more, &size);
+ if (rc < 0)
+ return -1;
+
+ rc = xs_sendmsg (frontend, &msg, more ? ZMQ_SNDMORE : 0);
+ if (rc < 0)
+ return -1;
+
+ if (!more)
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+void *zmq_stopwatch_start ()
+{
+ return xs_stopwatch_start ();
+}
+
+unsigned long zmq_stopwatch_stop (void *watch)
+{
+ return xs_stopwatch_stop (watch);
+}
+
+void zmq_sleep (int seconds)
+{
+ xs_sleep (seconds);
+}
+