Merge pull request #525 from pijyoi/master

remote_thr.cpp: port pthreads usage to win32 api

builds/mingw32/Makefile.mingw32

+CC=gcc
+CFLAGS=-Wall -Os -g -DDLL_EXPORT -DFD_SETSIZE=1024 -I.
+LIBS=-lws2_32
+
+OBJS = address.o clock.o ctx.o dealer.o decoder.o devpoll.o dist.o encoder.o epoll.o err.o fq.o \
+	io_object.o io_thread.o ip.o ipc_address.o ipc_connecter.o ipc_listener.o kqueue.o lb.o \
+	mailbox.o msg.o mtrie.o object.o options.o own.o pair.o pgm_receiver.o pgm_sender.o \
+	pgm_socket.o pipe.o poll.o poller_base.o precompiled.o proxy.o pub.o pull.o push.o \
+	random.o raw_decoder.o raw_encoder.o reaper.o rep.o req.o router.o select.o session_base.o \
+	signaler.o socket_base.o stream_engine.o sub.o tcp.o tcp_address.o tcp_connecter.o tcp_listener.o \
+	thread.o trie.o v1_decoder.o v1_encoder.o xpub.o xsub.o zmq.o zmq_utils.o
+
+%.o: ../../src/%.cpp
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+%.o: ../../perf/%.cpp
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+all: libzmq.dll
+
+perf: inproc_lat.exe inproc_thr.exe local_lat.exe local_thr.exe remote_lat.exe remote_thr.exe
+
+libzmq.dll: $(OBJS)
+	g++ -shared -o $@ $^ -Wl,--out-implib,$@.a $(LIBS)
+
+%.exe: %.o libzmq.dll
+	g++ -o $@ $^
+
+clean:
+	del *.o *.a *.dll *.exe
+	

builds/mingw32/platform.hpp

+/*
+    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 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
+    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 __ZMQ_PLATFORM_HPP_INCLUDED__
+#define __ZMQ_PLATFORM_HPP_INCLUDED__
+
+//  This is the platform definition for the MSVC platform.
+//  As a first step of the build process it is copied to
+//  zmq directory to take place of platform.hpp generated from
+//  platform.hpp.in on platforms supported by GNU autotools.
+//  Place any MSVC-specific definitions here.
+
+#define ZMQ_HAVE_WINDOWS
+
+#endif

perf/local_thr.cpp

@@ -19,8 +19,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "zmq.h"
-#include "zmq_utils.h"
+#include "../include/zmq.h"
+#include "../include/zmq_utils.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

perf/remote_thr.cpp

@@ -19,8 +19,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "zmq.h"
-#include "zmq_utils.h"
+#include "../include/zmq.h"
+#include "../include/zmq_utils.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -28,7 +28,15 @@
 #include <time.h>
 #include <limits.h>
 #include <sys/time.h>
+
+#include "platform.hpp"
+
+#if defined ZMQ_HAVE_WINDOWS
+#include <windows.h>
+#include <process.h>
+#else
 #include <pthread.h>
+#endif
 
 #define		ZMSG 1
 #define		DATA 0
@@ -82,18 +90,22 @@ void my_free (void *data, void *hint)
     //free (data);
 }
 
-static void *worker_routine (void *ctx) {
-
+#if defined ZMQ_HAVE_WINDOWS
+static unsigned int __stdcall worker_routine (void *ctx)
+#else
+static void *worker_routine (void *ctx)
+#endif
+{
 	int rc,i;
 	void *buf = NULL;
 
-	if( !(buf = malloc( message_size))){ perror("malloc"); return NULL;}
+	if( !(buf = malloc( message_size))){ perror("malloc"); return 0;}
 
     void *s = zmq_socket (ctx, flow);
 
     if (!s) {
         printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
     //  Add your socket options here.
@@ -105,44 +117,44 @@ static void *worker_routine (void *ctx) {
 	rc = zmq_setsockopt (s, ZMQ_RCVBUF, &rcvbuflen, rcvbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 	rc = zmq_setsockopt (s, ZMQ_SNDBUF, &sndbuflen, sndbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	sndbuflen = 1;
 	rc = zmq_setsockopt (s, ZMQ_DELAY_ATTACH_ON_CONNECT, &sndbuflen, sndbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	sndbuflen = 2;
 	rc = zmq_setsockopt (s, ZMQ_SNDHWM, &sndbuflen, sndbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	sndbuflen = 2;
 	rc = zmq_setsockopt (s, ZMQ_RCVHWM, &sndbuflen, sndbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	rc = zmq_getsockopt (s, ZMQ_RCVBUF, &rcvbuflen, &rcvbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 	rc = zmq_getsockopt (s, ZMQ_SNDBUF, &sndbuflen, &sndbuflenlen);
     if (rc != 0) {
         printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	printf("RCVBUF=%d KB SNDBUF=%d KB adjusted\n", rcvbuflen/1024, sndbuflen/1024);
@@ -151,7 +163,7 @@ static void *worker_routine (void *ctx) {
     rc = zmq_connect (s, connect_to);
     if (rc != 0) {
         printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
-        return NULL;
+        return 0;
     }
 
 	printf("%sING %s...\n", flow == ZMQ_PUSH ? "PUSH":"PULL", rec ? "ZMQ_MSG":"DATA");
@@ -167,13 +179,13 @@ static void *worker_routine (void *ctx) {
             rc = zmq_msg_init_data (&msg, buf, message_size, NULL, NULL);
             if (rc != 0) {
                 printf ("error in zmq_msg_init_data: %s\n", zmq_strerror (errno));
-                return NULL;
+                return 0;
             }
 
             rc = zmq_msg_send( &msg, s, 0);
             if (rc < 0) {
                 printf ("error in zmq_send: %s\n", zmq_strerror (errno));
-            return NULL;
+                return 0;
             }
 
             rc = zmq_msg_close (&msg);
@@ -189,7 +201,7 @@ static void *worker_routine (void *ctx) {
             rc = zmq_send( s, buf, message_size, 0);
             if (rc < 0) {
                 printf ("error in zmq_send: %s\n", zmq_strerror (errno));
-            	return NULL;
+                return 0;
             }
         }}
 
@@ -203,13 +215,13 @@ static void *worker_routine (void *ctx) {
         rc = zmq_msg_init (&msg);
         if (rc != 0) {
             printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
-            return NULL;
+            return 0;
         }
         for (i = 0; i != message_count; i++) {
             rc = zmq_msg_recv (&msg, s, 0);
             if (rc < 0) {
                 printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
-                return NULL;
+                return 0;
             }
         }}
 
@@ -219,7 +231,7 @@ static void *worker_routine (void *ctx) {
             rc = zmq_recv( s, buf, message_size, 0);
             if (rc < 0) {
                 printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
-                return NULL;
+                return 0;
             }
         }}
     }
@@ -227,12 +239,12 @@ static void *worker_routine (void *ctx) {
     rc = zmq_close (s);
     if (rc != 0) {
         printf ("error in zmq_close: %s\n", zmq_strerror (errno));
-		return NULL;
+        return 0;
     }
 
 	free( buf);
 
-    return NULL;
+    return 0;
 }
 
 int main (int argc, char *argv [])
@@ -240,7 +252,6 @@ int main (int argc, char *argv [])
     void *ctx;
     int rc;
     int i;
-	void *p;
 
     if (argc != 10) {
         printf ("usage: remote_thr <connect-to> <message-size> <message-count> <SND buffer> <RCV buffer> <flow (PUSH/PULL)> <records (ZMSG/DATA)> <zmq-threads> <workers>\n");
@@ -280,21 +291,34 @@ int main (int argc, char *argv [])
         return -1;
     }
 
-	printf("Threads: %d, workers %d\n", zmq_ctx_get( ctx, ZMQ_IO_THREADS), workers);
-	pthread_t worker[128];
+    printf("Threads: %d, workers %d\n", zmq_ctx_get( ctx, ZMQ_IO_THREADS), workers);
+#if defined ZMQ_HAVE_WINDOWS
+    HANDLE worker[128];
+#else
+    pthread_t worker[128];
+#endif
 
     US_TIMER timer;
 
     tm_init( &timer);
 
     for (i = 0; i < workers; i++) {
+#if defined ZMQ_HAVE_WINDOWS
+        worker[i] = (HANDLE) _beginthreadex (NULL, 0, worker_routine, ctx, 0 , NULL);
+#else
         pthread_create (&worker[i], NULL, worker_routine, ctx);
-		printf("Worker %d spawned\n", i);
+#endif
+        printf("Worker %d spawned\n", i);
     }
 
     for (i = 0; i < workers; i++) {
+#if defined ZMQ_HAVE_WINDOWS
+        WaitForSingleObject (worker[i], INFINITE);
+        CloseHandle (worker[i]);
+#else
         pthread_join( worker[i], &p);
-		printf("Worker %d joined\n", i);
+#endif
+        printf("Worker %d joined\n", i);
     }
 
     float secs = tm_secs( &timer);