From efbfe66f21a8865454bc7a9e32305c84c09ba4be Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 4 Jan 2013 20:50:26 +0100
Subject: Mutex: new wrapper for std::mutex, replaces GMutex

---
 src/thread/Mutex.hxx | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 src/thread/Mutex.hxx

(limited to 'src/thread/Mutex.hxx')

diff --git a/src/thread/Mutex.hxx b/src/thread/Mutex.hxx
new file mode 100644
index 000000000..df8d140c6
--- /dev/null
+++ b/src/thread/Mutex.hxx
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_THREAD_MUTEX_HXX
+#define MPD_THREAD_MUTEX_HXX
+
+#ifdef WIN32
+
+/* mingw-w64 4.6.3 lacks a std::mutex implementation */
+
+#include "CriticalSection.hxx"
+typedef CriticalSection Mutex;
+
+class ScopeLock {
+	Mutex &mutex;
+
+public:
+	ScopeLock(Mutex &_mutex):mutex(_mutex) {
+		mutex.lock();
+	};
+
+	~ScopeLock() {
+		mutex.unlock();
+	};
+
+	ScopeLock(const ScopeLock &other) = delete;
+	ScopeLock &operator=(const ScopeLock &other) = delete;
+};
+
+#else
+
+#include <mutex>
+typedef std::mutex Mutex;
+typedef std::lock_guard<std::mutex> ScopeLock;
+
+#endif
+
+#endif
-- 
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