src/Sockets/Mutex.h

   1 /** \file Mutex.h
   2  **     \date  2004-10-30
   3  **     \author grymse@alhem.net
   4 **/
   5 /*
   6 Copyright (C) 2004-2007  Anders Hedstrom
   7
   8 This library is made available under the terms of the GNU GPL.
   9
  10 If you would like to use this library in a closed-source application,
  11 a separate license agreement is available. For information about
  12 the closed-source license agreement for the C++ sockets library,
  13 please visit http://www.alhem.net/Sockets/license.html and/or
  14 email license@alhem.net.
  15
  16 This program is free software; you can redistribute it and/or
  17 modify it under the terms of the GNU General Public License
  18 as published by the Free Software Foundation; either version 2
  19 of the License, or (at your option) any later version.
  20
  21 This program is distributed in the hope that it will be useful,
  22 but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 GNU General Public License for more details.
  25
  26 You should have received a copy of the GNU General Public License
  27 along with this program; if not, write to the Free Software
  28 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  29 */
  30 #ifndef _SOCKETS_Mutex_H
  31 #define _SOCKETS_Mutex_H
  32
  33 #include "sockets-config.h"
  34 #ifndef _WIN32
  35 #include <pthread.h>
  36 #else
  37 #include <windows.h>
  38 #endif
  39
  40 #ifdef SOCKETS_NAMESPACE
  41 namespace SOCKETS_NAMESPACE {
  42 #endif
  43
  44 /** Mutex container class, used by Lock.
  45         \ingroup threading */
  46 class Mutex
  47 {
  48         friend class Lock;
  49 public:
  50         Mutex();
  51         ~Mutex();
  52
  53         void Lock();
  54         void Unlock();
  55 private:
  56 #ifdef _WIN32
  57         HANDLE m_mutex;
  58 #else
  59         pthread_mutex_t m_mutex;
  60 #endif
  61 };
  62
  63
  64 #ifdef SOCKETS_NAMESPACE
  65 }
  66 #endif
  67 #endif // _SOCKETS_Mutex_H
  68