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<div id="projectname">libaaruformat<span id="projectnumber"> 1.0</span>
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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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<div class="header">
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<div class="headertitle"><div class="title">log.c File Reference</div></div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><code>#include <stdarg.h></code><br />
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<code>#include <stdio.h></code><br />
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<code>#include <stdlib.h></code><br />
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<code>#include <string.h></code><br />
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<code>#include <time.h></code><br />
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<code>#include <sys/time.h></code><br />
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<code>#include "<a class="el" href="log_8h_source.html">log.h</a>"</code><br />
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</div>
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<p><a href="log_8c_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-define-members" class="groupheader"><a id="define-members" name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:a3024ccd4a9af5109d24e6c57565d74a1" id="r_a3024ccd4a9af5109d24e6c57565d74a1"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a3024ccd4a9af5109d24e6c57565d74a1">_POSIX_C_SOURCE</a>   200112L</td></tr>
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<tr class="memitem:a6b8678c84d0966ca32158aba282061e0" id="r_a6b8678c84d0966ca32158aba282061e0"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a6b8678c84d0966ca32158aba282061e0">LOG_STATE_UNINITIALIZED</a>   0</td></tr>
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<tr class="memitem:a146f0b56552bf226f63b1f28e714a96b" id="r_a146f0b56552bf226f63b1f28e714a96b"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a146f0b56552bf226f63b1f28e714a96b">LOG_STATE_INITIALIZING</a>   1</td></tr>
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<tr class="memitem:a4d0e62a49e3406ae1d4639bcc63ea5b5" id="r_a4d0e62a49e3406ae1d4639bcc63ea5b5"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a4d0e62a49e3406ae1d4639bcc63ea5b5">LOG_STATE_READY</a>   2</td></tr>
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<tr class="memitem:a43dece650f96e7cf2a4e535c9bd4804a" id="r_a43dece650f96e7cf2a4e535c9bd4804a"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a43dece650f96e7cf2a4e535c9bd4804a">LOG_LEVEL_NONE</a>   (-1)</td></tr>
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<tr class="memitem:a21b30c784a000ab855e43d0f6269d970" id="r_a21b30c784a000ab855e43d0f6269d970"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a21b30c784a000ab855e43d0f6269d970">LOG_STACK_BUFFER_SIZE</a>   1024</td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ab2d1df94e6bdbddcc0603bfc8e95e2df" id="r_ab2d1df94e6bdbddcc0603bfc8e95e2df"><td class="memItemLeft">static int </td><td class="memItemRight"><a class="el" href="#ab2d1df94e6bdbddcc0603bfc8e95e2df">log_state_claim</a> (void)</td></tr>
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<tr class="memitem:a3df8356448d1902c297ec0738a8a72ea" id="r_a3df8356448d1902c297ec0738a8a72ea"><td class="memItemLeft">static long </td><td class="memItemRight"><a class="el" href="#a3df8356448d1902c297ec0738a8a72ea">log_state_load</a> (void)</td></tr>
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<tr class="memitem:a4f9ccbeb9125feb963715146e850dcf0" id="r_a4f9ccbeb9125feb963715146e850dcf0"><td class="memItemLeft">static void </td><td class="memItemRight"><a class="el" href="#a4f9ccbeb9125feb963715146e850dcf0">log_state_store</a> (long value)</td></tr>
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<tr class="memitem:a40a0039e2aff8020c8904118a4a48707" id="r_a40a0039e2aff8020c8904118a4a48707"><td class="memItemLeft">static int </td><td class="memItemRight"><a class="el" href="#a40a0039e2aff8020c8904118a4a48707">log_strcasecmp</a> (const char *a, const char *b)</td></tr>
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<tr class="memitem:a8cbf849de9da0b561bc201d34343e63b" id="r_a8cbf849de9da0b561bc201d34343e63b"><td class="memItemLeft">static void </td><td class="memItemRight"><a class="el" href="#a8cbf849de9da0b561bc201d34343e63b">log_init</a> (void)</td></tr>
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<tr class="memdesc:a8cbf849de9da0b561bc201d34343e63b"><td class="mdescLeft"> </td><td class="mdescRight">Resolves the logging configuration from the environment, exactly once per process. <br /></td></tr>
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<tr class="memitem:aa5be41fd3e86c37e2e1088bc3297c4b7" id="r_aa5be41fd3e86c37e2e1088bc3297c4b7"><td class="memItemLeft">static const char * </td><td class="memItemRight"><a class="el" href="#aa5be41fd3e86c37e2e1088bc3297c4b7">log_short_path</a> (const char *file)</td></tr>
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<tr class="memdesc:aa5be41fd3e86c37e2e1088bc3297c4b7"><td class="mdescLeft"> </td><td class="mdescRight">Strips the build-machine directory from <b>FILE</b>, keeping the path below src/ if present. <br /></td></tr>
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<tr class="memitem:a53da594f44282cc805d1eb694d1ddc61" id="r_a53da594f44282cc805d1eb694d1ddc61"><td class="memItemLeft">static int </td><td class="memItemRight"><a class="el" href="#a53da594f44282cc805d1eb694d1ddc61">log_timestamp</a> (char *buf, size_t size)</td></tr>
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<tr class="memitem:abd6a023787b7fe2bdf9caada238a73bc" id="r_abd6a023787b7fe2bdf9caada238a73bc"><td class="memItemLeft">void </td><td class="memItemRight"><a class="el" href="#abd6a023787b7fe2bdf9caada238a73bc">aaru_log_write</a> (int level, const char *file, int line, const char *func, const char *fmt,...)</td></tr>
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<tr class="memdesc:abd6a023787b7fe2bdf9caada238a73bc"><td class="mdescLeft"> </td><td class="mdescRight">Writes one log line. <br /></td></tr>
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<tr class="memitem:a9485f405205d46b9040d28aca69e6a89" id="r_a9485f405205d46b9040d28aca69e6a89"><td class="memItemLeft">void </td><td class="memItemRight"><a class="el" href="#a9485f405205d46b9040d28aca69e6a89">aaru_log_reset</a> (void)</td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-var-members" class="groupheader"><a id="var-members" name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:a0561068639e2259bc003893a91a06f7b" id="r_a0561068639e2259bc003893a91a06f7b"><td class="memItemLeft">static volatile long </td><td class="memItemRight"><a class="el" href="#a0561068639e2259bc003893a91a06f7b">log_state</a> = 0</td></tr>
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<tr class="memitem:ab3c2c3d87bc04f76e9df54045662c934" id="r_ab3c2c3d87bc04f76e9df54045662c934"><td class="memItemLeft">static FILE * </td><td class="memItemRight"><a class="el" href="#ab3c2c3d87bc04f76e9df54045662c934">log_stream</a> = NULL</td></tr>
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<tr class="memitem:ab5a71c2541c377b3d5b34fdb35964c2e" id="r_ab5a71c2541c377b3d5b34fdb35964c2e"><td class="memItemLeft">static int </td><td class="memItemRight"><a class="el" href="#ab5a71c2541c377b3d5b34fdb35964c2e">log_level</a> = 1</td></tr>
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</table>
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<a name="doc-define-members" id="doc-define-members"></a><h2 id="header-doc-define-members" class="groupheader">Macro Definition Documentation</h2>
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<a id="a3024ccd4a9af5109d24e6c57565d74a1" name="a3024ccd4a9af5109d24e6c57565d74a1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3024ccd4a9af5109d24e6c57565d74a1">◆ </a></span>_POSIX_C_SOURCE</h2>
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<td class="memname">#define _POSIX_C_SOURCE   200112L</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00020">20</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<a id="a43dece650f96e7cf2a4e535c9bd4804a" name="a43dece650f96e7cf2a4e535c9bd4804a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a43dece650f96e7cf2a4e535c9bd4804a">◆ </a></span>LOG_LEVEL_NONE</h2>
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<td class="memname">#define LOG_LEVEL_NONE   (-1)</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00041">41</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00093">log_init()</a>.</p>
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</div>
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</div>
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<a id="a21b30c784a000ab855e43d0f6269d970" name="a21b30c784a000ab855e43d0f6269d970"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a21b30c784a000ab855e43d0f6269d970">◆ </a></span>LOG_STACK_BUFFER_SIZE</h2>
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<td class="memname">#define LOG_STACK_BUFFER_SIZE   1024</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00043">43</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>.</p>
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<a id="a146f0b56552bf226f63b1f28e714a96b" name="a146f0b56552bf226f63b1f28e714a96b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a146f0b56552bf226f63b1f28e714a96b">◆ </a></span>LOG_STATE_INITIALIZING</h2>
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<td class="memname">#define LOG_STATE_INITIALIZING   1</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00038">38</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>.</p>
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<a id="a4d0e62a49e3406ae1d4639bcc63ea5b5" name="a4d0e62a49e3406ae1d4639bcc63ea5b5"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4d0e62a49e3406ae1d4639bcc63ea5b5">◆ </a></span>LOG_STATE_READY</h2>
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<td class="memname">#define LOG_STATE_READY   2</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00039">39</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, and <a class="el" href="log_8c_source.html#l00093">log_init()</a>.</p>
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<a id="a6b8678c84d0966ca32158aba282061e0" name="a6b8678c84d0966ca32158aba282061e0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b8678c84d0966ca32158aba282061e0">◆ </a></span>LOG_STATE_UNINITIALIZED</h2>
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<td class="memname">#define LOG_STATE_UNINITIALIZED   0</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00037">37</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, and <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>.</p>
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<a name="doc-func-members" id="doc-func-members"></a><h2 id="header-doc-func-members" class="groupheader">Function Documentation</h2>
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<a id="a9485f405205d46b9040d28aca69e6a89" name="a9485f405205d46b9040d28aca69e6a89"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9485f405205d46b9040d28aca69e6a89">◆ </a></span>aaru_log_reset()</h2>
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<td class="memname">void aaru_log_reset </td>
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<td>(</td>
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<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00229">229</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, <a class="el" href="log_8h_source.html#l00038">AARU_LOG_TRACE</a>, <a class="el" href="log_8c_source.html#l00047">log_level</a>, <a class="el" href="log_8c_source.html#l00070">log_state_load()</a>, <a class="el" href="log_8c_source.html#l00039">LOG_STATE_READY</a>, <a class="el" href="log_8c_source.html#l00071">log_state_store()</a>, <a class="el" href="log_8c_source.html#l00037">LOG_STATE_UNINITIALIZED</a>, and <a class="el" href="log_8c_source.html#l00046">log_stream</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abd6a023787b7fe2bdf9caada238a73bc">◆ </a></span>aaru_log_write()</h2>
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<td>(</td>
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<td class="paramtype">int</td> <td class="paramname"><span class="paramname"><em>level</em></span>, </td>
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<td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>...</em></span> )</td>
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<p>Writes one log line. </p>
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<p>Called through the TRACE and FATAL macros in <a class="el" href="log_8h.html">log.h</a>.</p>
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<p>The whole line is formatted into a buffer and emitted with a single fwrite(), which stdio locks per call, so lines from concurrent threads do not interleave. </p>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00173">173</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8h_source.html#l00037">AARU_LOG_FATAL</a>, <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, <a class="el" href="log_8c_source.html#l00093">log_init()</a>, <a class="el" href="log_8c_source.html#l00047">log_level</a>, <a class="el" href="log_8c_source.html#l00130">log_short_path()</a>, <a class="el" href="log_8c_source.html#l00043">LOG_STACK_BUFFER_SIZE</a>, <a class="el" href="log_8c_source.html#l00046">log_stream</a>, and <a class="el" href="log_8c_source.html#l00149">log_timestamp()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8cbf849de9da0b561bc201d34343e63b">◆ </a></span>log_init()</h2>
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<td class="memname">void log_init </td>
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<td>(</td>
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<p>Resolves the logging configuration from the environment, exactly once per process. </p>
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<p>AARUFORMAT_LOG_LEVEL selects "trace" (default), "fatal" or "none". AARUFORMAT_LOG_FILE names a file to append to; if unset or unopenable, stderr is used. </p>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00093">93</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8h_source.html#l00037">AARU_LOG_FATAL</a>, <a class="el" href="log_8h_source.html#l00038">AARU_LOG_TRACE</a>, <a class="el" href="log_8c_source.html#l00093">log_init()</a>, <a class="el" href="log_8c_source.html#l00047">log_level</a>, <a class="el" href="log_8c_source.html#l00041">LOG_LEVEL_NONE</a>, <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>, <a class="el" href="log_8c_source.html#l00070">log_state_load()</a>, <a class="el" href="log_8c_source.html#l00039">LOG_STATE_READY</a>, <a class="el" href="log_8c_source.html#l00071">log_state_store()</a>, <a class="el" href="log_8c_source.html#l00074">log_strcasecmp()</a>, and <a class="el" href="log_8c_source.html#l00046">log_stream</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, and <a class="el" href="log_8c_source.html#l00093">log_init()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa5be41fd3e86c37e2e1088bc3297c4b7">◆ </a></span>log_short_path()</h2>
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<td class="memname">const char * log_short_path </td>
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<td>(</td>
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<td class="paramtype">const char *</td> <td class="paramname"><span class="paramname"><em>file</em></span></td><td>)</td>
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<p>Strips the build-machine directory from <b>FILE</b>, keeping the path below src/ if present. </p>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00130">130</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00130">log_short_path()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, and <a class="el" href="log_8c_source.html#l00130">log_short_path()</a>.</p>
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<a id="ab2d1df94e6bdbddcc0603bfc8e95e2df" name="ab2d1df94e6bdbddcc0603bfc8e95e2df"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab2d1df94e6bdbddcc0603bfc8e95e2df">◆ </a></span>log_state_claim()</h2>
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<td class="memname">int log_state_claim </td>
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<td>(</td>
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<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00064">64</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00045">log_state</a>, <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>, <a class="el" href="log_8c_source.html#l00038">LOG_STATE_INITIALIZING</a>, and <a class="el" href="log_8c_source.html#l00037">LOG_STATE_UNINITIALIZED</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00093">log_init()</a>, and <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>.</p>
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<a id="a3df8356448d1902c297ec0738a8a72ea" name="a3df8356448d1902c297ec0738a8a72ea"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3df8356448d1902c297ec0738a8a72ea">◆ </a></span>log_state_load()</h2>
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<td class="memname">long log_state_load </td>
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<td>(</td>
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<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00070">70</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00045">log_state</a>, and <a class="el" href="log_8c_source.html#l00070">log_state_load()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, <a class="el" href="log_8c_source.html#l00093">log_init()</a>, and <a class="el" href="log_8c_source.html#l00070">log_state_load()</a>.</p>
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<a id="a4f9ccbeb9125feb963715146e850dcf0" name="a4f9ccbeb9125feb963715146e850dcf0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4f9ccbeb9125feb963715146e850dcf0">◆ </a></span>log_state_store()</h2>
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<td class="memname">void log_state_store </td>
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<td>(</td>
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<td class="paramtype">long</td> <td class="paramname"><span class="paramname"><em>value</em></span></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00071">71</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00045">log_state</a>, and <a class="el" href="log_8c_source.html#l00071">log_state_store()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, <a class="el" href="log_8c_source.html#l00093">log_init()</a>, and <a class="el" href="log_8c_source.html#l00071">log_state_store()</a>.</p>
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<a id="a40a0039e2aff8020c8904118a4a48707" name="a40a0039e2aff8020c8904118a4a48707"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a40a0039e2aff8020c8904118a4a48707">◆ </a></span>log_strcasecmp()</h2>
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<td>(</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00074">74</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00074">log_strcasecmp()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00093">log_init()</a>, and <a class="el" href="log_8c_source.html#l00074">log_strcasecmp()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a53da594f44282cc805d1eb694d1ddc61">◆ </a></span>log_timestamp()</h2>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00149">149</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">References <a class="el" href="log_8c_source.html#l00149">log_timestamp()</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, and <a class="el" href="log_8c_source.html#l00149">log_timestamp()</a>.</p>
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<a name="doc-var-members" id="doc-var-members"></a><h2 id="header-doc-var-members" class="groupheader">Variable Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab5a71c2541c377b3d5b34fdb35964c2e">◆ </a></span>log_level</h2>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00047">47</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, and <a class="el" href="log_8c_source.html#l00093">log_init()</a>.</p>
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<td class="memname">volatile long log_state = 0</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00045">45</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00064">log_state_claim()</a>, <a class="el" href="log_8c_source.html#l00070">log_state_load()</a>, and <a class="el" href="log_8c_source.html#l00071">log_state_store()</a>.</p>
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<a id="ab3c2c3d87bc04f76e9df54045662c934" name="ab3c2c3d87bc04f76e9df54045662c934"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab3c2c3d87bc04f76e9df54045662c934">◆ </a></span>log_stream</h2>
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<td class="memname">FILE* log_stream = NULL</td>
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<p class="definition">Definition at line <a class="el" href="log_8c_source.html#l00046">46</a> of file <a class="el" href="log_8c_source.html">log.c</a>.</p>
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<p class="reference">Referenced by <a class="el" href="log_8c_source.html#l00229">aaru_log_reset()</a>, <a class="el" href="log_8c_source.html#l00173">aaru_log_write()</a>, and <a class="el" href="log_8c_source.html#l00093">log_init()</a>.</p>
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