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<a href="log_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">/* PipeWire</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright © 2018 Wim Taymans</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"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * to deal in the Software without restriction, including without limitation</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * The above copyright notice and this permission notice (including the next</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * paragraph) shall be included in all copies or substantial portions of the</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef PIPEWIRE_LOG_H</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define PIPEWIRE_LOG_H</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <spa/support/log.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">extern</span> <span class="keyword">enum</span> spa_log_level <a class="code" href="log_8h.html#ac5f33d3392f3df466736240c534f5dfe">pw_log_level</a>;</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> <span class="keywordtype">void</span> <a class="code" href="classpw__log.html#a54b35b39e7e93a9004fa8364fcbd04d0">pw_log_set</a>(<span class="keyword">struct</span> spa_log *log);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">struct </span>spa_log *<a class="code" href="classpw__log.html#abf444d2c0e01bebd58dcc2f31661843f">pw_log_get</a>(<span class="keywordtype">void</span>);</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> <span class="keywordtype">void</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <a class="code" href="classpw__log.html#aa88314a3008bc42ef30cb53f9c8247a6">pw_log_set_level</a>(<span class="keyword">enum</span> spa_log_level level);</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> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <a class="code" href="classpw__log.html#a0f5b3dbbf5ed3b45c122b7c58fbb3b55">pw_log_log</a>(<span class="keyword">enum</span> spa_log_level level,</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *file,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span> *func,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) SPA_PRINTF_FUNC(5, 6);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <a class="code" href="classpw__log.html#a9f2538cda2c857edf75105b33d07f7e0">pw_log_logv</a>(enum spa_log_level level,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  const <span class="keywordtype">char</span> *file,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">int</span> line, const <span class="keywordtype">char</span> *func,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  const <span class="keywordtype">char</span> *fmt, va_list args) SPA_PRINTF_FUNC(5, 0);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classpw__log.html#a66c4dbcfe71f20642b74e4ec1576ac2a"> 67</a></span> <span class="preprocessor">#define pw_log_level_enabled(lev) (pw_log_level >= (lev))</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="log_8h.html#aee4279818cb86e638cd2bfd79973ce87"> 69</a></span> <span class="preprocessor">#define pw_log(lev,...) \</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">({ \</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"> if (SPA_UNLIKELY(pw_log_level_enabled (lev))) \</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"> pw_log_log(lev,__FILE__,__LINE__,__func__,__VA_ARGS__); \</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">})</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define pw_log_error(...) pw_log(SPA_LOG_LEVEL_ERROR,__VA_ARGS__)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define pw_log_warn(...) pw_log(SPA_LOG_LEVEL_WARN,__VA_ARGS__)</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define pw_log_info(...) pw_log(SPA_LOG_LEVEL_INFO,__VA_ARGS__)</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define pw_log_debug(...) pw_log(SPA_LOG_LEVEL_DEBUG,__VA_ARGS__)</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#define pw_log_trace(...) pw_log(SPA_LOG_LEVEL_TRACE,__VA_ARGS__)</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifndef FASTPATH</span></div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="log_8h.html#a97a1a2e0ffd63e3f859b1ab183b379c3"> 82</a></span> <span class="preprocessor">#define pw_log_trace_fp(...) pw_log(SPA_LOG_LEVEL_TRACE,__VA_ARGS__)</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"> 84</span> <span class="preprocessor">#define pw_log_trace_fp(...)</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="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</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">#endif </span><span class="comment">/* PIPEWIRE_LOG_H */</span><span class="preprocessor"></span></div><div class="ttc" id="classpw__log_html_aa88314a3008bc42ef30cb53f9c8247a6"><div class="ttname"><a href="classpw__log.html#aa88314a3008bc42ef30cb53f9c8247a6">pw_log::pw_log_set_level</a></div><div class="ttdeci">SPA_EXPORT void pw_log_set_level(enum spa_log_level level)</div><div class="ttdoc">Set the global log level.</div><div class="ttdef"><b>Definition:</b> log.c:65</div></div>
<div class="ttc" id="classpw__log_html_a0f5b3dbbf5ed3b45c122b7c58fbb3b55"><div class="ttname"><a href="classpw__log.html#a0f5b3dbbf5ed3b45c122b7c58fbb3b55">pw_log::pw_log_log</a></div><div class="ttdeci">SPA_EXPORT void pw_log_log(enum spa_log_level level, const char *file, int line, const char *func, const char *fmt,...)</div><div class="ttdoc">Log a message.</div><div class="ttdef"><b>Definition:</b> log.c:84</div></div>
<div class="ttc" id="classpw__log_html_abf444d2c0e01bebd58dcc2f31661843f"><div class="ttname"><a href="classpw__log.html#abf444d2c0e01bebd58dcc2f31661843f">pw_log::pw_log_get</a></div><div class="ttdeci">SPA_EXPORT struct spa_log * pw_log_get(void)</div><div class="ttdoc">Get the global log interface.</div><div class="ttdef"><b>Definition:</b> log.c:55</div></div>
<div class="ttc" id="classpw__log_html_a9f2538cda2c857edf75105b33d07f7e0"><div class="ttname"><a href="classpw__log.html#a9f2538cda2c857edf75105b33d07f7e0">pw_log::pw_log_logv</a></div><div class="ttdeci">SPA_EXPORT void pw_log_logv(enum spa_log_level level, const char *file, int line, const char *func, const char *fmt, va_list args)</div><div class="ttdoc">Log a message with va_list.</div><div class="ttdef"><b>Definition:</b> log.c:112</div></div>
<div class="ttc" id="classpw__log_html_a54b35b39e7e93a9004fa8364fcbd04d0"><div class="ttname"><a href="classpw__log.html#a54b35b39e7e93a9004fa8364fcbd04d0">pw_log::pw_log_set</a></div><div class="ttdeci">SPA_EXPORT void pw_log_set(struct spa_log *log)</div><div class="ttdoc">Set the global log interface.</div><div class="ttdef"><b>Definition:</b> log.c:43</div></div>
<div class="ttc" id="log_8h_html_ac5f33d3392f3df466736240c534f5dfe"><div class="ttname"><a href="log_8h.html#ac5f33d3392f3df466736240c534f5dfe">pw_log_level</a></div><div class="ttdeci">enum spa_log_level pw_log_level</div><div class="ttdoc">The global log level.</div><div class="ttdef"><b>Definition:</b> log.c:34</div></div>
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