Correct crash bug when closing clients on Windows due to multi-threading synchronization issues.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@1235 0c269be4-1314-0410-8aa9-9f06e86f4224

ChangeLog

@@ -1,19 +1,20 @@
----------------------------
-  Jackdmp changes log
----------------------------
-
-2006-09-11  Stephane Letz  <letz@grame.fr>
-
-	* Handling of LoopBack driver only when really needed.
-
-2006-09-06  Stephane Letz  <letz@grame.fr>
-
-	* Correct coreaudio driver (input was not working since 0.55 version).
-
-2006-09-04  Stephane Letz  <letz@grame.fr>
-
-	* Correct Windows VC++ projects.
-
-2006-09-03  Stephane Letz  <letz@grame.fr>
-
-	* First import of version 0.58 code
+---------------------------
+  Jackdmp changes log
+---------------------------
+
+2006-09-11  Stephane Letz  <letz@grame.fr>
+
+	* Handling of LoopBack driver only when really needed.
+	* Correct crash bug when closing clients on Windows due to multi-threading synchronization issues.
+
+2006-09-06  Stephane Letz  <letz@grame.fr>
+
+	* Correct coreaudio driver (input was not working since 0.55 version).
+
+2006-09-04  Stephane Letz  <letz@grame.fr>
+
+	* Correct Windows VC++ projects.
+
+2006-09-03  Stephane Letz  <letz@grame.fr>
+
+	* First import of version 0.58 code

windows/JackWinThread.cpp

@@ -68,55 +68,98 @@ JackWinThread::~JackWinThread()
 	CloseHandle(fEvent);
 }
 
-int JackWinThread::Start()
-{
-	fRunning = true;
-    StartSync():
-}
-
-int JackWinThread::StartSync()
-{
-    DWORD id;
-
-	if (fRealTime) {
-
-        JackLog("Create RT thread\n");
-        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
-
-        if (fThread == NULL) {
-            jack_error("Cannot create thread error = %d", GetLastError());
-            return -1;
-        }
-
-        if (WaitForSingleObject(fEvent, 3000) != WAIT_OBJECT_0) { // wait 3 sec
-            jack_error("Thread has not started");
-            return -1;
-        }
-
-        if (!SetThreadPriority(fThread, THREAD_PRIORITY_TIME_CRITICAL)) {
-            jack_error("Cannot set priority class = %d", GetLastError());
-            return -1;
-        }
-
-        return 0;
-
-    } else {
-
-        JackLog("Create non RT thread\n");
-        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
-
-        if (fThread == NULL) {
-            jack_error("Cannot create thread error = %d", GetLastError());
-            return -1;
-        }
-
-        if (WaitForSingleObject(fEvent, 3000) != WAIT_OBJECT_0) { // wait 3 sec
-            jack_error("Thread has not started");
-            return -1;
-        }
-
-        return 0;
-    }
+int JackWinThread::Start()
+{
+    DWORD id;
+
+    fEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    if (fEvent == NULL) {
+        jack_error("Cannot create event error = %d", GetLastError());
+        return -1;
+    }
+
+    fRunning = true;
+
+    if (fRealTime) {
+
+        JackLog("Create RT thread\n");
+        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
+
+        if (fThread == NULL) {
+            jack_error("Cannot create thread error = %d", GetLastError());
+            return -1;
+        }
+
+        if (!SetThreadPriority(fThread, THREAD_PRIORITY_TIME_CRITICAL)) {
+            jack_error("Cannot set priority class = %d", GetLastError());
+            return -1;
+        }
+
+        return 0;
+
+    } else {
+
+        JackLog("Create non RT thread\n");
+        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
+
+        if (fThread == NULL) {
+            jack_error("Cannot create thread error = %d", GetLastError());
+            return -1;
+        }
+
+        return 0;
+    }
+}
+
+int JackWinThread::StartSync()
+{
+    DWORD id;
+
+    fEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    if (fEvent == NULL) {
+        jack_error("Cannot create event error = %d", GetLastError());
+        return -1;
+    }
+
+    if (fRealTime) {
+
+        JackLog("Create RT thread\n");
+        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
+
+        if (fThread == NULL) {
+            jack_error("Cannot create thread error = %d", GetLastError());
+            return -1;
+        }
+
+        if (WaitForSingleObject(fEvent, 3000) != WAIT_OBJECT_0) { // wait 3 sec
+            jack_error("Thread has not started");
+            return -1;
+        }
+
+        if (!SetThreadPriority(fThread, THREAD_PRIORITY_TIME_CRITICAL)) {
+            jack_error("Cannot set priority class = %d", GetLastError());
+            return -1;
+        }
+
+        return 0;
+
+    } else {
+
+        JackLog("Create non RT thread\n");
+        fThread = CreateThread(NULL, 0, ThreadHandler, (void*)this, 0, &id);
+
+        if (fThread == NULL) {
+            jack_error("Cannot create thread error = %d", GetLastError());
+            return -1;
+        }
+
+        if (WaitForSingleObject(fEvent, 3000) != WAIT_OBJECT_0) { // wait 3 sec
+            jack_error("Thread has not started");
+            return -1;
+        }
+
+        return 0;
+    }
 }
 
 // voir http://www.microsoft.com/belux/msdn/nl/community/columns/ldoc/multithread1.mspx