From 10077a4216345a4578a18a3840f6ec93d814cf63 Mon Sep 17 00:00:00 2001
From: Mark Calderbank <mark@vomp.tv>
Date: Fri, 23 Jun 2006 23:55:10 +0000
Subject: [PATCH] MVP/Windows convergence

---
 mutex.cc | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 mutex.h  | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 mutex.cc
 create mode 100644 mutex.h

diff --git a/mutex.cc b/mutex.cc
new file mode 100644
index 0000000..1017180
--- /dev/null
+++ b/mutex.cc
@@ -0,0 +1,51 @@
+/*
+    Copyright 2004-2005 Chris Tallon
+
+    This file is part of VOMP.
+
+    VOMP is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    VOMP 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with VOMP; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+#include "mutex.h"
+
+Mutex::Mutex() {
+#ifndef WIN32
+	pthread_mutex_init(&my_mutex, NULL);
+#else
+	 my_mutex=CreateMutex(NULL,FALSE,NULL);
+#endif
+}
+
+Mutex::~Mutex() {
+#ifdef WIN32
+  CloseHandle(my_mutex);
+#endif
+}
+
+void Mutex::Lock() {
+#ifndef WIN32
+  pthread_mutex_lock(&my_mutex);
+#else
+   WaitForSingleObject(my_mutex, INFINITE );
+#endif
+}
+
+void Mutex::Unlock() {
+#ifndef WIN32
+  pthread_mutex_unlock(&my_mutex);
+#else
+   ReleaseMutex(my_mutex);
+#endif
+}
+
diff --git a/mutex.h b/mutex.h
new file mode 100644
index 0000000..d989da8
--- /dev/null
+++ b/mutex.h
@@ -0,0 +1,47 @@
+/*
+    Copyright 2004-2005 Chris Tallon
+
+    This file is part of VOMP.
+
+    VOMP is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    VOMP 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with VOMP; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef MUTEX_H
+#define MUTEX_H
+
+#ifndef WIN32
+#include <pthread.h>
+#else
+#include <winsock2.h>
+#include <windows.h>
+#endif
+
+
+
+class Mutex
+{
+public:
+	Mutex();
+	~Mutex();
+	void Lock();
+	void Unlock();
+protected:
+#ifndef WIN32
+	 pthread_mutex_t my_mutex;
+#else
+	HANDLE my_mutex;
+#endif
+};
+#endif
-- 
2.39.5