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<h1>reread.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="confuse_8h.html">confuse.h</a>"</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include <string.h></span>
<a name="l00003"></a>00003 <span class="preprocessor">#include <signal.h></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <unistd.h></span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <a name="_a0"></a><a class="code" href="structcfg__t.html">cfg_t</a> *cfg = 0;
<a name="l00007"></a>00007 <span class="keyword">const</span> <span class="keywordtype">char</span> *config_filename = <span class="stringliteral">"./reread.conf"</span>;
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="keywordtype">void</span> read_config(<span class="keywordtype">void</span>)
<a name="l00010"></a>00010 {
<a name="l00011"></a>00011 <a name="_a1"></a><a class="code" href="structcfg__opt__t.html">cfg_opt_t</a> arg_opts[] = {
<a name="l00012"></a>00012 <a name="a2"></a><a class="code" href="confuse_8h.html#963e2ee16396dcf36f6d1937faa00f0c">CFG_STR</a>(<span class="stringliteral">"value"</span>, <span class="stringliteral">"default"</span>, <a name="a3"></a><a class="code" href="confuse_8h.html#65df72d236bcc3e7f22c5b2b5c24bded">CFGF_NONE</a>),
<a name="l00013"></a>00013 <a name="a4"></a><a class="code" href="confuse_8h.html#6b29dd8a4c6cd3d392d4ab6b2e535597">CFG_END</a>()
<a name="l00014"></a>00014 };
<a name="l00015"></a>00015 <a class="code" href="structcfg__opt__t.html">cfg_opt_t</a> opts[] = {
<a name="l00016"></a>00016 <a name="a5"></a><a class="code" href="confuse_8h.html#c2b17561e944264c594ea0802e56d308">CFG_INT</a>(<span class="stringliteral">"delay"</span>, 3, <a class="code" href="confuse_8h.html#65df72d236bcc3e7f22c5b2b5c24bded">CFGF_NONE</a>),
<a name="l00017"></a>00017 <a class="code" href="confuse_8h.html#963e2ee16396dcf36f6d1937faa00f0c">CFG_STR</a>(<span class="stringliteral">"message"</span>, <span class="stringliteral">"This is a message"</span>, <a class="code" href="confuse_8h.html#65df72d236bcc3e7f22c5b2b5c24bded">CFGF_NONE</a>),
<a name="l00018"></a>00018 <a name="a6"></a><a class="code" href="confuse_8h.html#043d5c79624269e5f60f59a698e461a6">CFG_SEC</a>(<span class="stringliteral">"argument"</span>, arg_opts, <a name="a7"></a><a class="code" href="confuse_8h.html#86b522a5daef5c07066b28f1585d2d77">CFGF_MULTI</a> | <a name="a8"></a><a class="code" href="confuse_8h.html#65d20dbd5b778dd1bf3b3895206b4497">CFGF_TITLE</a>),
<a name="l00019"></a>00019 <a class="code" href="confuse_8h.html#6b29dd8a4c6cd3d392d4ab6b2e535597">CFG_END</a>()
<a name="l00020"></a>00020 };
<a name="l00021"></a>00021 <span class="keywordtype">int</span> ret;
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keywordtype">char</span> *buf = <span class="stringliteral">""</span> \
<a name="l00024"></a>00024 <span class="stringliteral">" delay = 3\n"</span> \
<a name="l00025"></a>00025 <span class="stringliteral">"# message = \"asdfasfasfd tersf\"\n"</span> \
<a name="l00026"></a>00026 <span class="stringliteral">" argument one { value = 1 }\n"</span> \
<a name="l00027"></a>00027 <span class="stringliteral">" argument two { value=foo}\n"</span>;
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <a name="a9"></a>cfg_free(cfg);
<a name="l00030"></a>00030
<a name="l00031"></a>00031 cfg = <a name="a10"></a>cfg_init(opts, 0);
<a name="l00032"></a>00032 ret = <a name="a11"></a>cfg_parse_buf(cfg, buf);
<a name="l00033"></a>00033 ret = <a name="a12"></a>cfg_parse(cfg, config_filename);
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keywordtype">void</span> sighandler(<span class="keywordtype">int</span> sig)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 read_config();
<a name="l00039"></a>00039 signal(SIGHUP, sighandler);
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="keyword">static</span> <span class="keywordtype">int</span> loop = 1;
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keywordtype">void</span> usr1handler(<span class="keywordtype">int</span> sig)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 loop = 0;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordtype">int</span> main(<span class="keywordtype">void</span>)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 read_config();
<a name="l00054"></a>00054 signal(SIGHUP, sighandler);
<a name="l00055"></a>00055 signal(SIGUSR1, usr1handler);
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keywordflow">while</span>(loop)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 printf(<span class="stringliteral">"Message: %s"</span>, <a name="a13"></a>cfg_getstr(cfg, <span class="stringliteral">"message"</span>));
<a name="l00060"></a>00060 <span class="keywordflow">for</span>(i = 0; i < <a name="a14"></a>cfg_size(cfg, <span class="stringliteral">"argument"</span>); i++)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <a class="code" href="structcfg__t.html">cfg_t</a> *arg = <a name="a15"></a>cfg_getnsec(cfg, <span class="stringliteral">"argument"</span>, i);
<a name="l00063"></a>00063 printf(<span class="stringliteral">", %s"</span>, cfg_getstr(arg, <span class="stringliteral">"value"</span>));
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 printf(<span class="stringliteral">"\n"</span>);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 sleep(<a name="a16"></a>cfg_getint(cfg, <span class="stringliteral">"delay"</span>));
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 cfg_free(cfg);
<a name="l00071"></a>00071 cfg = 0;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">return</span> 0;
<a name="l00074"></a>00074 }
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distrib
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Mandriva
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2010.0
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i586
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media
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by-pkgid
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2a4f630205088428fd6d4f4e7aa584a1
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