Ported threading to win32

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@9247 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/director_thread.i

@@ -8,22 +8,40 @@
 #endif
 
 %{
+#ifdef _WIN32
+#include <windows.h>
+#include <process.h>
+#else
 #include <pthread.h>
+#include <unistd.h>
+#endif
+
 #include <iostream>
 
 class Foo;  
-extern "C" void* working(void* t);
+extern "C" {
+  void* SWIGSTDCALL working(void* t);
+}
 %}
 
 %director Foo;
 
 %inline {
+  static void MilliSecondSleep(int milliseconds) {
+  #ifdef _WIN32
+    Sleep(milliseconds);
+  #else
+    usleep(milliseconds*1000);
+  #endif
+  }
+
   class Foo {
   public:
     int val;
     pthread_t *t;
+    unsigned int thread_id;
     
-    Foo() : val(0) {
+    Foo() : val(0), thread_id(0) {
       t = new pthread_t;
     }
     
@@ -32,8 +50,12 @@ extern "C" void* working(void* t);
     }
 
     void run() {
+#ifdef _WIN32
+      _beginthreadex(NULL,0,run,this,0,&thread_id);
+#else
       pthread_create(t,NULL,working,this);
-      sleep(5);
+#endif
+      MilliSecondSleep(5000);
     }
     
     virtual void do_foo() {
@@ -42,13 +64,15 @@ extern "C" void* working(void* t);
   };
 }
 
-%inline {
+%inline %{
-  extern "C" void* working(void* t) {
+  extern "C" {
+    void* working(void* t) {
     Foo* f = static_cast<Foo*>(t);
     while (1) {
-      sleep(1);
+      MilliSecondSleep(1000);
       f->do_foo();
     }
     return 0;
   }
 }
+%}