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<a href="vhacd_mutex_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#ifndef VHACD_MUTEX_H</span></div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="vhacd_mutex_8h.html#a7e98eb1cf9da810af05419e88a9361cd"> 51</a></span> <span class="preprocessor">#define VHACD_MUTEX_H</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#if defined(WIN32)</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#ifndef _WIN32_WINNT</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define _WIN32_WINNT 0x400</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <windows.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#pragma comment(lib, "winmm.lib")</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if defined(__linux__)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">//#include <sys/time.h></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#define __stdcall</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#if defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#if defined(__APPLE__)</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="vhacd_mutex_8h.html#a902ded4fa4922238dc735a3591ec1105"> 78</a></span> <span class="preprocessor">#define VHACD_DEBUG</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">//#define VHACD_NDEBUG</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifdef VHACD_NDEBUG</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define VHACD_VERIFY(x) (x)</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab"> 84</a></span> <span class="preprocessor">#define VHACD_VERIFY(x) assert((x))</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">namespace </span><a class="code" href="namespace_v_h_a_c_d.html">VHACD</a> {</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html"> 88</a></span> <span class="keyword">class </span><a class="code" href="class_v_h_a_c_d_1_1_mutex.html">Mutex</a> {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html#a415562703110fedfe8e643c2d9214336"> 90</a></span>  <a class="code" href="class_v_h_a_c_d_1_1_mutex.html#a415562703110fedfe8e643c2d9214336">Mutex</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  InitializeCriticalSection(&m_mutex);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  pthread_mutexattr_t mutexAttr; <span class="comment">// Mutex Attribute</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutexattr_init(&mutexAttr) == 0);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutexattr_settype(&mutexAttr, PTHREAD_MUTEX_RECURSIVE_NP) == 0);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutex_init(&m_mutex, &mutexAttr) == 0);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutexattr_destroy(&mutexAttr) == 0);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html#a15d452744636333c9038155728aa30d2"> 102</a></span>  <a class="code" href="class_v_h_a_c_d_1_1_mutex.html#a15d452744636333c9038155728aa30d2">~Mutex</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  DeleteCriticalSection(&m_mutex);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutex_destroy(&m_mutex) == 0);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html#a9efefb1299fc74f136abe8a545bd5b3d"> 110</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_v_h_a_c_d_1_1_mutex.html#a9efefb1299fc74f136abe8a545bd5b3d">Lock</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  EnterCriticalSection(&m_mutex);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutex_lock(&m_mutex) == 0);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html#ab1d735138b90c892ae83c1858628a709"> 118</a></span>  <span class="keywordtype">bool</span> <a class="code" href="class_v_h_a_c_d_1_1_mutex.html#ab1d735138b90c892ae83c1858628a709">TryLock</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">bool</span> bRet = <span class="keyword">false</span>;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">//assert(("TryEnterCriticalSection seems to not work on XP???", 0));</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  bRet = TryEnterCriticalSection(&m_mutex) ? true : <span class="keyword">false</span>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> bRet;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  int32_t result = pthread_mutex_trylock(&m_mutex);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> (result == 0);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="class_v_h_a_c_d_1_1_mutex.html#a8fb030351ef3a6d191fef6a55f7d1d68"> 131</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_v_h_a_c_d_1_1_mutex.html#a8fb030351ef3a6d191fef6a55f7d1d68">Unlock</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  LeaveCriticalSection(&m_mutex);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a>(pthread_mutex_unlock(&m_mutex) == 0);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#if defined(WIN32) || defined(_XBOX)</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  CRITICAL_SECTION m_mutex;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__linux__)</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  pthread_mutex_t m_mutex;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> };</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#endif // VHACD_MUTEX_H</span></div><div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html">VHACD::Mutex</a></div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:88</div></div>
<div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html_ab1d735138b90c892ae83c1858628a709"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html#ab1d735138b90c892ae83c1858628a709">VHACD::Mutex::TryLock</a></div><div class="ttdeci">bool TryLock(void)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:118</div></div>
<div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html_a15d452744636333c9038155728aa30d2"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html#a15d452744636333c9038155728aa30d2">VHACD::Mutex::~Mutex</a></div><div class="ttdeci">~Mutex(void)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:102</div></div>
<div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html_a415562703110fedfe8e643c2d9214336"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html#a415562703110fedfe8e643c2d9214336">VHACD::Mutex::Mutex</a></div><div class="ttdeci">Mutex(void)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:90</div></div>
<div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html_a9efefb1299fc74f136abe8a545bd5b3d"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html#a9efefb1299fc74f136abe8a545bd5b3d">VHACD::Mutex::Lock</a></div><div class="ttdeci">void Lock(void)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:110</div></div>
<div class="ttc" id="class_v_h_a_c_d_1_1_mutex_html_a8fb030351ef3a6d191fef6a55f7d1d68"><div class="ttname"><a href="class_v_h_a_c_d_1_1_mutex.html#a8fb030351ef3a6d191fef6a55f7d1d68">VHACD::Mutex::Unlock</a></div><div class="ttdeci">void Unlock(void)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:131</div></div>
<div class="ttc" id="namespace_v_h_a_c_d_html"><div class="ttname"><a href="namespace_v_h_a_c_d.html">VHACD</a></div><div class="ttdef"><b>Definition:</b> vhacdCircularList.h:19</div></div>
<div class="ttc" id="vhacd_mutex_8h_html_ad539e4f7123742216d949aabf220cfab"><div class="ttname"><a href="vhacd_mutex_8h.html#ad539e4f7123742216d949aabf220cfab">VHACD_VERIFY</a></div><div class="ttdeci">#define VHACD_VERIFY(x)</div><div class="ttdef"><b>Definition:</b> vhacdMutex.h:84</div></div>
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