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<a href="logging_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> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> License along with this library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef ORTP_LOGGING_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#define ORTP_LOGGING_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <ortp/port.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  ORTP_DEBUG=1,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ORTP_MESSAGE=1<<1,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ORTP_WARNING=1<<2,</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ORTP_ERROR=1<<3,</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  ORTP_FATAL=1<<4,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  ORTP_TRACE=1<<5,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  ORTP_LOGLEV_END=1<<6</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> } OrtpLogLevel;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">typedef</span> void (*OrtpLogFunc)(OrtpLogLevel lev, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, va_list args);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="logging_8h.html#afde13134028bef4938dfafb72f5df600">ortp_set_log_file</a>(FILE *file);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="logging_8h.html#a198c5af3e36951e7b22e3a907500beb9">ortp_set_log_handler</a>(OrtpLogFunc func);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> ORTP_VAR_PUBLIC OrtpLogFunc ortp_logv_out;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#define ortp_log_level_enabled(level) (ortp_get_log_level_mask() & (level))</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#if !defined(WIN32) && !defined(_WIN32_WCE)</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"></span><span class="preprocessor">#define ortp_logv(level,fmt,args) \</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">{\</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> if (ortp_logv_out!=NULL && ortp_log_level_enabled(level)) \</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"> ortp_logv_out(level,fmt,args);\</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"> if ((level)==ORTP_FATAL) abort();\</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">}while(0)</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span>ORTP_PUBLIC <span class="keywordtype">void</span> ortp_logv(<span class="keywordtype">int</span> level, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, va_list args);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="logging_8h.html#afb7c656b49eaf064291f55e6179f8d1a">ortp_set_log_level_mask</a>(<span class="keywordtype">int</span> levelmask);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> ORTP_PUBLIC <span class="keywordtype">int</span> ortp_get_log_level_mask(<span class="keywordtype">void</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">#ifdef __GNUC__</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span><span class="preprocessor">#define CHECK_FORMAT_ARGS(m,n) __attribute__((format(printf,m,n)))</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"></span><span class="preprocessor">#define CHECK_FORMAT_ARGS(m,n)</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#ifdef ORTP_DEBUG_MODE</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(1,2) ortp_debug(const <span class="keywordtype">char</span> *fmt,...)</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>  va_list args;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  ortp_logv(ORTP_DEBUG, fmt, args);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  va_end (args);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#define ortp_debug(...)</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#ifdef ORTP_NOMESSAGE_MODE</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define ortp_log(...)</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"></span><span class="preprocessor">#define ortp_message(...)</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"></span><span class="preprocessor">#define ortp_warning(...)</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(2,3) ortp_log(OrtpLogLevel lev, const <span class="keywordtype">char</span> *fmt,...) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  va_list args;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  ortp_logv(lev, fmt, args);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  va_end (args);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(1,2) ortp_message(const <span class="keywordtype">char</span> *fmt,...)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  va_list args;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  ortp_logv(ORTP_MESSAGE, fmt, args);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  va_end (args);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(1,2) ortp_warning(const <span class="keywordtype">char</span> *fmt,...)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  va_list args;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ortp_logv(ORTP_WARNING, fmt, args);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  va_end (args);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(1,2) ortp_error(const <span class="keywordtype">char</span> *fmt,...)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  va_list args;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  ortp_logv(ORTP_ERROR, fmt, args);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  va_end (args);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> CHECK_FORMAT_ARGS(1,2) ortp_fatal(const <span class="keywordtype">char</span> *fmt,...)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  va_list args;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  va_start (args, fmt);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  ortp_logv(ORTP_FATAL, fmt, args);</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  va_end (args);</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> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="logging_8h_html_afde13134028bef4938dfafb72f5df600"><div class="ttname"><a href="logging_8h.html#afde13134028bef4938dfafb72f5df600">ortp_set_log_file</a></div><div class="ttdeci">ORTP_PUBLIC void ortp_set_log_file(FILE *file)</div><div class="ttdef"><b>Definition:</b> logging.c:30</div></div>
<div class="ttc" id="logging_8h_html_a198c5af3e36951e7b22e3a907500beb9"><div class="ttname"><a href="logging_8h.html#a198c5af3e36951e7b22e3a907500beb9">ortp_set_log_handler</a></div><div class="ttdeci">ORTP_PUBLIC void ortp_set_log_handler(OrtpLogFunc func)</div><div class="ttdef"><b>Definition:</b> logging.c:43</div></div>
<div class="ttc" id="logging_8h_html_afb7c656b49eaf064291f55e6179f8d1a"><div class="ttname"><a href="logging_8h.html#afb7c656b49eaf064291f55e6179f8d1a">ortp_set_log_level_mask</a></div><div class="ttdeci">ORTP_PUBLIC void ortp_set_log_level_mask(int levelmask)</div><div class="ttdef"><b>Definition:</b> logging.c:54</div></div>
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