Imported Upstream version 2.1.3upstream/2.1.3

3 files changed, 86 insertions, 33 deletions

diff --git a/include/zmq.h b/include/zmq.h
index 1cb6c03..6cdb085 100644
--- a/include/zmq.h
+++ b/include/zmq.h
@@ -1,19 +1,20 @@
 /*
-    Copyright (c) 2007-2010 iMatix Corporation
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
     0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the Lesser GNU General Public License as published by
+    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.
 
     0MQ 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
-    Lesser GNU General Public License for more details.
+    GNU Lesser General Public License for more details.
 
-    You should have received a copy of the Lesser GNU General Public License
+    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/>.
 */
 
@@ -30,7 +31,7 @@ extern "C" {
 #include "winsock2.h"
 #endif
 
-/*  Win32 needs special handling for DLL exports                              */
+/*  Handle DSO symbol visibility                                             */
 #if defined _WIN32
 #   if defined DLL_EXPORT
 #       define ZMQ_EXPORT __declspec(dllexport)
@@ -38,7 +39,13 @@ extern "C" {
 #       define ZMQ_EXPORT __declspec(dllimport)
 #   endif
 #else
-#   define ZMQ_EXPORT
+#   if defined __SUNPRO_C  || defined __SUNPRO_CC
+#       define ZMQ_EXPORT __global
+#   elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
+#       define ZMQ_EXPORT __attribute__ ((visibility("default")))
+#   else
+#       define ZMQ_EXPORT
+#   endif
 #endif
 
 /******************************************************************************/
@@ -47,8 +54,8 @@ extern "C" {
 
 /*  Version macros for compile-time API version detection                     */
 #define ZMQ_VERSION_MAJOR 2
-#define ZMQ_VERSION_MINOR 0
-#define ZMQ_VERSION_PATCH 10
+#define ZMQ_VERSION_MINOR 1
+#define ZMQ_VERSION_PATCH 3
 
 #define ZMQ_MAKE_VERSION(major, minor, patch) \
     ((major) * 10000 + (minor) * 100 + (patch))
@@ -62,7 +69,7 @@ ZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
 /*  0MQ errors.                                                               */
 /******************************************************************************/
 
-/*  A number random anough not to collide with different errno ranges on      */
+/*  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
 
@@ -93,16 +100,16 @@ ZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
 #endif
 
 /*  Native 0MQ error codes.                                                   */
-#define EMTHREAD (ZMQ_HAUSNUMERO + 50)
 #define EFSM (ZMQ_HAUSNUMERO + 51)
 #define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52)
 #define ETERM (ZMQ_HAUSNUMERO + 53)
+#define EMTHREAD (ZMQ_HAUSNUMERO + 54)
 
 /*  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.                              */
-ZMQ_EXPORT int zmq_errno ();
+ZMQ_EXPORT int zmq_errno (void);
 
 /*  Resolves system errors and 0MQ errors to human-readable string.           */
 ZMQ_EXPORT const char *zmq_strerror (int errnum);
@@ -168,10 +175,14 @@ ZMQ_EXPORT int zmq_term (void *context);
 #define ZMQ_SUB 2
 #define ZMQ_REQ 3
 #define ZMQ_REP 4
-#define ZMQ_XREQ 5
-#define ZMQ_XREP 6
+#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               */
 
@@ -188,7 +199,15 @@ ZMQ_EXPORT int zmq_term (void *context);
 #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
@@ -227,7 +246,7 @@ typedef struct
 ZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);
 
 /******************************************************************************/
-/*  Devices - Experimental.                                                   */
+/*  Built-in devices                                                          */
 /******************************************************************************/
 
 #define ZMQ_STREAMER 1
diff --git a/include/zmq.hpp b/include/zmq.hpp
index 86ffff6..d73c672 100644
--- a/include/zmq.hpp
+++ b/include/zmq.hpp
@@ -1,19 +1,20 @@
 /*
-    Copyright (c) 2007-2010 iMatix Corporation
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
     0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the Lesser GNU General Public License as published by
+    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.
 
     0MQ 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
-    Lesser GNU General Public License for more details.
+    GNU Lesser General Public License for more details.
 
-    You should have received a copy of the Lesser GNU General Public License
+    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/>.
 */
 
@@ -22,8 +23,8 @@
 
 #include "zmq.h"
 
-#include <assert.h>
-#include <string.h>
+#include <cassert>
+#include <cstring>
 #include <exception>
 
 namespace zmq
@@ -43,6 +44,11 @@ namespace zmq
             return zmq_strerror (errnum);
         }
 
+        int num () const
+        {
+            return errnum;
+        }
+
     private:
 
         int errnum;
@@ -63,6 +69,11 @@ namespace zmq
             throw error_t ();
     }
 
+    inline void version (int *major_, int *minor_, int *patch_)
+    {
+        zmq_version (major_, minor_, patch_);
+    }
+
     class message_t : private zmq_msg_t
     {
         friend class socket_t;
@@ -94,8 +105,7 @@ namespace zmq
         inline ~message_t ()
         {
             int rc = zmq_msg_close (this);
-            if (rc != 0)
-                throw error_t ();
+            assert (rc == 0);
         }
 
         inline void rebuild ()
@@ -180,6 +190,14 @@ namespace zmq
             assert (rc == 0);
         }
 
+        //  Be careful with this, it's probably only useful for
+        //  using the C api together with an existing C++ api.
+        //  Normally you should never need to use this.
+        inline operator void* ()
+        {
+            return ptr;
+        }
+        
     private:
 
         void *ptr;
@@ -201,9 +219,7 @@ namespace zmq
 
         inline ~socket_t ()
         {
-            int rc = zmq_close (ptr);
-            if (rc != 0)
-                throw error_t ();
+            close();
         }
 
         inline operator void* ()
@@ -211,6 +227,17 @@ namespace zmq
             return ptr;
         }
 
+        inline void close()
+        {
+            if(ptr == NULL)
+                // already closed
+                return ;
+            int rc = zmq_close (ptr);
+            if (rc != 0)
+                throw error_t ();
+            ptr = 0 ;
+        }
+
         inline void setsockopt (int option_, const void *optval_,
             size_t optvallen_)
         {
diff --git a/include/zmq_utils.h b/include/zmq_utils.h
index 5b78e10..6d8a458 100644
--- a/include/zmq_utils.h
+++ b/include/zmq_utils.h
@@ -1,19 +1,20 @@
 /*
-    Copyright (c) 2007-2010 iMatix Corporation
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
     0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the Lesser GNU General Public License as published by
+    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.
 
     0MQ 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
-    Lesser GNU General Public License for more details.
+    GNU Lesser General Public License for more details.
 
-    You should have received a copy of the Lesser GNU General Public License
+    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/>.
 */
 
@@ -24,7 +25,7 @@
 extern "C" {
 #endif
 
-/*  Win32 needs special handling for DLL exports                              */
+/*  Handle DSO symbol visibility                                             */
 #if defined _WIN32
 #   if defined DLL_EXPORT
 #       define ZMQ_EXPORT __declspec(dllexport)
@@ -32,14 +33,20 @@ extern "C" {
 #       define ZMQ_EXPORT __declspec(dllimport)
 #   endif
 #else
-#   define ZMQ_EXPORT
+#   if defined __SUNPRO_C  || defined __SUNPRO_CC
+#       define ZMQ_EXPORT __global
+#   elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
+#       define ZMQ_EXPORT __attribute__ ((visibility("default")))
+#   else
+#       define ZMQ_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.                    */
-ZMQ_EXPORT void *zmq_stopwatch_start ();
+ZMQ_EXPORT void *zmq_stopwatch_start (void);
 
 /*  Stops the stopwatch. Returns the number of microseconds elapsed since     */
 /*  the stopwatch was started.                                                */