1 files changed, 81 insertions, 0 deletions
diff --git a/Sockets/Mutex.cpp b/Sockets/Mutex.cpp
new file mode 100644
index 0000000..4b0e681
--- /dev/null
+++ b/Sockets/Mutex.cpp
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+/** \file Mutex.cpp
+ **	\date  2004-10-30
+ **	\author grymse@alhem.net
+**/
+/*
+Copyright (C) 2004-2007  Anders Hedstrom
+
+This library is made available under the terms of the GNU GPL.
+
+If you would like to use this library in a closed-source application,
+a separate license agreement is available. For information about 
+the closed-source license agreement for the C++ sockets library,
+please visit http://www.alhem.net/Sockets/license.html and/or
+email license@alhem.net.
+
+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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+#include "Mutex.h"
+
+#ifdef SOCKETS_NAMESPACE
+namespace SOCKETS_NAMESPACE {
+#endif
+
+
+Mutex::Mutex()
+{
+#ifdef _WIN32
+	m_mutex = ::CreateMutex(NULL, FALSE, NULL);
+#else
+	pthread_mutex_init(&m_mutex, NULL);
+#endif
+}
+
+
+Mutex::~Mutex()
+{
+#ifdef _WIN32
+	::CloseHandle(m_mutex);
+#else
+	pthread_mutex_destroy(&m_mutex);
+#endif
+}
+
+
+void Mutex::Lock()
+{
+#ifdef _WIN32
+	DWORD d = WaitForSingleObject(m_mutex, INFINITE);
+	/// \todo check 'd' for result
+#else
+	pthread_mutex_lock(&m_mutex);
+#endif
+}
+
+
+void Mutex::Unlock()
+{
+#ifdef _WIN32
+	::ReleaseMutex(m_mutex);
+#else
+	pthread_mutex_unlock(&m_mutex);
+#endif
+}
+
+
+#ifdef SOCKETS_NAMESPACE
+}
+#endif
+