2 files changed, 117 insertions, 0 deletions
diff --git a/src/thread/CriticalSection.hxx b/src/thread/CriticalSection.hxx
new file mode 100644
index 000000000..f3faee943
--- /dev/null
+++ b/src/thread/CriticalSection.hxx
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009-2013 Max Kellermann <max@duempel.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef MPD_THREAD_CRITICAL_SECTION_HXX
+#define MPD_THREAD_CRITICAL_SECTION_HXX
+
+#include <windows.h>
+
+class CriticalSection {
+	CRITICAL_SECTION critical_section;
+
+public:
+	CriticalSection() {
+		::InitializeCriticalSection(&critical_section);
+	}
+
+	~CriticalSection() {
+		::DeleteCriticalSection(&critical_section);
+	}
+
+	CriticalSection(const CriticalSection &other) = delete;
+	CriticalSection &operator=(const CriticalSection &other) = delete;
+
+	void lock() {
+		::EnterCriticalSection(&critical_section);
+	};
+
+	bool try_lock() {
+		return ::TryEnterCriticalSection(&critical_section) != 0;
+	};
+
+	void unlock() {
+		::LeaveCriticalSection(&critical_section);
+	}
+};
+
+#endif
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