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<h1>Mutex.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * Author: Vadim Zeitlin <vadim@wxwidgets.org></span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> *****************************************************************************</span>
<a name="l00005"></a>00005 <span class="comment"> * Copyright (c) 2004 Vadim Zeitlin</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * This library is free software; you can distribute it and/or modify it under</span>
<a name="l00008"></a>00008 <span class="comment"> * the terms of the GNU Lesser General Public License (LGPL), as published by</span>
<a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 2.1 of the License, or (at your</span>
<a name="l00010"></a>00010 <span class="comment"> * option) any later version.</span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * This library is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00013"></a>00013 <span class="comment"> * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00014"></a>00014 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE. See the LGPL in the file COPYING for more</span>
<a name="l00015"></a>00015 <span class="comment"> * details.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef _Mutex_incl_</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define _Mutex_incl_</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <rlog/common.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#ifdef _WIN32</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor"> #include <windows.h></span>
<a name="l00026"></a>00026 <span class="comment">// conflict with our own ERROR...</span>
<a name="l00027"></a>00027 <span class="preprocessor"> #undef ERROR</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="keyword">typedef</span> CRITICAL_SECTION rlog_mutex_t;
<a name="l00030"></a>00030 <span class="preprocessor"> #define rlog_mutex_init InitializeCriticalSection</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_destroy DeleteCriticalSection</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_lock EnterCriticalSection</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_unlock LeaveCriticalSection</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor"> #include <pthread.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">typedef</span> pthread_mutex_t rlog_mutex_t;
<a name="l00038"></a>00038 <span class="preprocessor"> #define rlog_mutex_init(m) pthread_mutex_init((m), 0)</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_destroy pthread_mutex_destroy</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_lock pthread_mutex_lock</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor"> #define rlog_mutex_unlock pthread_mutex_unlock</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span>
<a name="l00044"></a>00044 <span class="keyword">namespace </span>rlog
<a name="l00045"></a>00045 {
<a name="l00053"></a><a class="code" href="classrlog_1_1Mutex.html">00053</a> <span class="keyword">class </span>RLOG_DECL Mutex
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <span class="keyword">public</span>:
<a name="l00056"></a>00056 Mutex() { rlog_mutex_init(&m_mutex); }
<a name="l00057"></a>00057 ~Mutex() { rlog_mutex_destroy(&m_mutex); }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordtype">void</span> <a class="code" href="classrlog_1_1Lock.html">Lock</a>() { rlog_mutex_lock(&m_mutex); }
<a name="l00060"></a>00060 <span class="keywordtype">void</span> Unlock() { rlog_mutex_unlock(&m_mutex); }
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keyword">private</span>:
<a name="l00063"></a>00063 rlog_mutex_t m_mutex;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 Mutex( <span class="keyword">const</span> Mutex & );
<a name="l00066"></a>00066 Mutex & operator = ( <span class="keyword">const</span> Mutex & );
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068 } <span class="comment">// namespace rlog</span>
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="preprocessor">#endif // _Mutex_incl_</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
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