C++ Sockets Library

00001 
00005 /*
00006 Copyright (C) 2004-2011  Anders Hedstrom
00007 
00008 This library is made available under the terms of the GNU GPL, with
00009 the additional exemption that compiling, linking, and/or using OpenSSL 
00010 is allowed.
00011 
00012 If you would like to use this library in a closed-source application,
00013 a separate license agreement is available. For information about 
00014 the closed-source license agreement for the C++ sockets library,
00015 please visit http://www.alhem.net/Sockets/license.html and/or
00016 email license@alhem.net.
00017 
00018 This program is free software; you can redistribute it and/or
00019 modify it under the terms of the GNU General Public License
00020 as published by the Free Software Foundation; either version 2
00021 of the License, or (at your option) any later version.
00022 
00023 This program is distributed in the hope that it will be useful,
00024 but WITHOUT ANY WARRANTY; without even the implied warranty of
00025 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00026 GNU General Public License for more details.
00027 
00028 You should have received a copy of the GNU General Public License
00029 along with this program; if not, write to the Free Software
00030 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00031 */
00032 #include "Mutex.h"
00033 
00034 #ifdef SOCKETS_NAMESPACE
00035 namespace SOCKETS_NAMESPACE {
00036 #endif
00037 
00038 
00039 Mutex::Mutex()
00040 {
00041 #ifdef _WIN32
00042         m_mutex = ::CreateMutex(NULL, FALSE, NULL);
00043 #else
00044         pthread_mutex_init(&m_mutex, NULL);
00045 #endif
00046 }
00047 
00048 
00049 Mutex::~Mutex()
00050 {
00051 #ifdef _WIN32
00052         ::CloseHandle(m_mutex);
00053 #else
00054         pthread_mutex_destroy(&m_mutex);
00055 #endif
00056 }
00057 
00058 
00059 void Mutex::Lock() const
00060 {
00061 #ifdef _WIN32
00062         DWORD d = WaitForSingleObject(m_mutex, INFINITE);
00064 #else
00065         pthread_mutex_lock(&m_mutex);
00066 #endif
00067 }
00068 
00069 
00070 void Mutex::Unlock() const
00071 {
00072 #ifdef _WIN32
00073         ::ReleaseMutex(m_mutex);
00074 #else
00075         pthread_mutex_unlock(&m_mutex);
00076 #endif
00077 }
00078 
00079 
00080 #ifdef SOCKETS_NAMESPACE
00081 }
00082 #endif
00083
Mutex.cpp
