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<h1>src/server/run.c</h1>  </div>
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<a href="run_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include &lt;poll.h&gt;</span> <span class="comment">/* for poll system call and related */</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include &lt;string.h&gt;</span>     <span class="comment">/* for memset and stuff */</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include &lt;stdlib.h&gt;</span>     <span class="comment">/* for exit */</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;errno.h&gt;</span>      <span class="comment">/* for errno */</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include &lt;unistd.h&gt;</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include &lt;time.h&gt;</span>
<a name="l00007"></a>00007 
<a name="l00008"></a>00008 <span class="preprocessor">#include &quot;server.h&quot;</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include &quot;socket.h&quot;</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include &quot;logger.h&quot;</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include &quot;signalHandling.h&quot;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;interface/class.h&quot;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &quot;interface/stream_reader.h&quot;</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &quot;interface/logger.h&quot;</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="comment">//* @TODO: to be removed</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &quot;http/request.h&quot;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &quot;http/request_parser.h&quot;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &quot;http/request_queue.h&quot;</span>
<a name="l00020"></a>00020 <span class="comment">//* until here</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#undef  MAX</span>
<a name="l00023"></a><a class="code" href="run_8c.html#aacc3ee1a7f283f8ef65cea31f4436a95">00023</a> <span class="preprocessor"></span><span class="preprocessor">#define MAX(x,y) ((x) &gt; (y) ? (x) : (y))</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &quot;<a class="code" href="poll_8c.html">poll.c</a>&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &quot;<a class="code" href="handle__accept_8c.html">handle_accept.c</a>&quot;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &quot;<a class="code" href="read_8c.html">read.c</a>&quot;</span>
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 <span class="keywordtype">void</span>
<a name="l00030"></a><a class="code" href="run_8c.html#a67a4d9073b80d8ae1459fb11ddd23675">00030</a> <a class="code" href="server_8h.html#a67a4d9073b80d8ae1459fb11ddd23675">serverRun</a>(<a class="code" href="structServer.html">Server</a> <span class="keyword">this</span>)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032     <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;logger, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1ea3a56c2c000665930df74a9ebf9047316">LOGGER_INFO</a>, <span class="stringliteral">&quot;service started&quot;</span>);
<a name="l00033"></a>00033 
<a name="l00044"></a>00044     <span class="keywordflow">while</span> (!<a class="code" href="signalHandling_8h.html#a960e985a396acaabb1bbed4f15668ade">doShutdown</a>) <span class="comment">/* until error or signal  */</span>
<a name="l00045"></a>00045     {
<a name="l00046"></a>00046                 <span class="keywordtype">int</span>          events;
<a name="l00047"></a>00047                 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;
<a name="l00048"></a>00048 
<a name="l00049"></a>00049                 events = serverPoll(<span class="keyword">this</span>);
<a name="l00050"></a>00050                 <span class="keywordflow">if</span> (<a class="code" href="signalHandling_8h.html#a960e985a396acaabb1bbed4f15668ade">doShutdown</a>) <span class="keywordflow">break</span>;
<a name="l00051"></a>00051 
<a name="l00052"></a>00052                 <span class="keywordflow">for</span> (i=0; i &lt; events; i++) {
<a name="l00053"></a>00053                         <span class="keywordtype">int</span> fd = (this-&gt;fds)[i].fd;
<a name="l00054"></a>00054                         <span class="comment">//int nreads = 0, nwrites = 0;</span>
<a name="l00055"></a>00055 
<a name="l00056"></a>00056                         <span class="keywordflow">if</span> (0 != ((this-&gt;fds)[i].revents &amp; POLLIN)) {
<a name="l00060"></a>00060                                 <span class="keywordflow">if</span> (this-&gt;sock-&gt;handle == (this-&gt;fds)[i].fd) {
<a name="l00061"></a>00061                                         serverHandleAccept(<span class="keyword">this</span>);
<a name="l00062"></a>00062                                 }
<a name="l00063"></a>00063 
<a name="l00067"></a>00067                                 <span class="keywordflow">else</span> {
Georg Hopp authored
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<a name="l00074"></a>00074                                         <span class="keywordtype">int</span> size;
<a name="l00075"></a>00075                                         <span class="keywordflow">if</span> (0 &lt; (size=serverRead(<span class="keyword">this</span>, i))) {
<a name="l00076"></a>00076                                                 <span class="keywordtype">int</span>              j;
<a name="l00077"></a>00077                                                 <a class="code" href="structHttpRequestQueue.html">HttpRequestQueue</a> queue =
<a name="l00078"></a>00078                                                         ((<a class="code" href="structHttpRequestParser.html">HttpRequestParser</a>)(this-&gt;conns)[fd].reader)-&gt;request_queue;
<a name="l00079"></a>00079 
<a name="l00080"></a>00080                                                 <span class="keywordflow">for</span> (j=0; j&lt;queue-&gt;<a class="code" href="structHttpRequestQueue.html#a2bd08c36442f90e82b29b09f54a08682">nrequests</a>; j++) {
<a name="l00081"></a>00081                                                         <a class="code" href="structHttpRequest.html">HttpRequest</a> request = queue-&gt;<a class="code" href="structHttpRequestQueue.html#a9413ed3fe003274c47618adde5335164">requests</a>[j];
<a name="l00082"></a>00082 
<a name="l00083"></a>00083                                                         <span class="comment">//if (NULL != request-&gt;body) {</span>
<a name="l00084"></a>00084                                                         <span class="comment">//      puts(&quot;==REQUEST BODY==&quot;);</span>
<a name="l00085"></a>00085                                                         <span class="comment">//      puts(request-&gt;body);</span>
<a name="l00086"></a>00086                                                         <span class="comment">//}</span>
<a name="l00087"></a>00087 
<a name="l00092"></a>00092                                                         <span class="keyword">delete</span>(&amp;request);
<a name="l00093"></a>00093 
<a name="l00097"></a>00097                                                         time_t t;
<a name="l00098"></a>00098                                                         <span class="keyword">struct </span>tm * tmp;
<a name="l00099"></a>00099                                                         <span class="keywordtype">char</span> timestr[200];
<a name="l00100"></a>00100 
<a name="l00101"></a>00101 <span class="preprocessor">#define RESP_HEAD &quot;HTTP/1.1 404 Not Found\r\n&quot; \</span>
<a name="l00102"></a>00102 <span class="preprocessor">                                                        &quot;Content-Type: text/html\r\n&quot; \</span>
<a name="l00103"></a>00103 <span class="preprocessor">                                                        &quot;Content-Length: %lu\r\n&quot; \</span>
<a name="l00104"></a>00104 <span class="preprocessor">                                                        &quot;Date: %s\r\n&quot; \</span>
<a name="l00105"></a>00105 <span class="preprocessor">                                                        &quot;Server: testserver\r\n&quot;</span>
<a name="l00106"></a>00106 <span class="preprocessor"></span>
<a name="l00107"></a>00107 <span class="preprocessor">#define RESP_DATA &quot;&lt;?xml version=\&quot;1.0\&quot; encoding=\&quot;iso-8859-1\&quot;?&gt;\n&quot; \</span>
<a name="l00108"></a>00108 <span class="preprocessor">                                                        &quot;&lt;!DOCTYPE html PUBLIC \&quot;-//W3C//DTD XHTML 1.0 Transitional//EN\&quot;\n&quot; \</span>
<a name="l00109"></a>00109 <span class="preprocessor">                                                        &quot; \&quot;http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\&quot;&gt;\n&quot; \</span>
<a name="l00110"></a>00110 <span class="preprocessor">                                                        &quot;&lt;html xmlns=\&quot;http://www.w3.org/1999/xhtml\&quot; xml:lang=\&quot;en\&quot; lang=\&quot;en\&quot;&gt;\n&quot; \</span>
<a name="l00111"></a>00111 <span class="preprocessor">                                                        &quot;&lt;head&gt;&lt;title&gt;404 - Not Found&lt;/title&gt;&lt;/head&gt;&quot; \</span>
<a name="l00112"></a>00112 <span class="preprocessor">                                                        &quot;&lt;body&gt;&lt;h1&gt;404 - Not Found&lt;/h1&gt;&lt;/body&gt;&quot; \</span>
<a name="l00113"></a>00113 <span class="preprocessor">                                                        &quot;&lt;/html&gt;&quot;</span>
<a name="l00114"></a>00114 <span class="preprocessor"></span>
<a name="l00115"></a>00115                                                         t = time(NULL);
<a name="l00116"></a>00116                                                         tmp = localtime(&amp;t);
<a name="l00117"></a>00117                                                         strftime(timestr, <span class="keyword">sizeof</span>(timestr), <span class="stringliteral">&quot;%a, %d %b %Y %T %Z&quot;</span>, tmp);
<a name="l00118"></a>00118 
<a name="l00123"></a>00123                                                         sprintf((this-&gt;conns)[fd].wbuf, <a class="code" href="run_8c.html#a62de8b169a3e2f03f0e793aee87b3758">RESP_HEAD</a> <span class="stringliteral">&quot;\r\n&quot;</span> <a class="code" href="run_8c.html#a668b468f247abfce706ce6eaf6caecc9">RESP_DATA</a>, <span class="keyword">sizeof</span>(RESP_DATA), timestr);
<a name="l00124"></a>00124                                                         (this-&gt;fds)[i].events = (this-&gt;fds)[i].events | POLLOUT;
<a name="l00125"></a>00125                                                 }
<a name="l00126"></a>00126 
<a name="l00127"></a>00127                                                 queue-&gt;<a class="code" href="structHttpRequestQueue.html#a2bd08c36442f90e82b29b09f54a08682">nrequests</a> = 0;
<a name="l00128"></a>00128                                         }
<a name="l00129"></a>00129                                 }
<a name="l00130"></a>00130                         }
<a name="l00131"></a>00131 
<a name="l00135"></a>00135                         <span class="keywordflow">if</span> (0 != ((this-&gt;fds)[i].revents &amp; POLLOUT)) {
<a name="l00136"></a>00136                                 <span class="keywordtype">int</span> size;
<a name="l00137"></a>00137 
<a name="l00138"></a>00138                                 size = write(
<a name="l00139"></a>00139                                                 (this-&gt;fds)[i].fd,
<a name="l00140"></a>00140                                                 (this-&gt;conns)[fd].wbuf,
<a name="l00141"></a>00141                                                 strlen((this-&gt;conns)[fd].wbuf));
189
<a name="l00142"></a>00142 
Georg Hopp authored
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<a name="l00143"></a>00143                                 <span class="keywordflow">if</span> (size == strlen((this-&gt;conns)[fd].wbuf) ||
<a name="l00144"></a>00144                                                 -1 == size) {
<a name="l00145"></a>00145                                         <span class="keywordflow">if</span> (-1 == size) {
<a name="l00146"></a>00146                                                 <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;logger, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1eadea66ab9219dfd6addc90edf08ed96fb">LOGGER_ERR</a>,
<a name="l00147"></a>00147                                                                 <span class="stringliteral">&quot;write error, closing connection&quot;</span>);
<a name="l00148"></a>00148                                         }
<a name="l00149"></a>00149 
<a name="l00150"></a>00150                                         <a class="code" href="server_8h.html#a81f787254ea87cbc851d292e5a7d195d">serverCloseConn</a>(<span class="keyword">this</span>, i);
<a name="l00151"></a>00151                                 }
<a name="l00152"></a>00152                                 <span class="keywordflow">else</span> {
<a name="l00153"></a>00153                                         memmove((this-&gt;conns)[fd].wbuf,
<a name="l00154"></a>00154                                                         (this-&gt;conns)[fd].wbuf + size,
<a name="l00155"></a>00155                                                         strlen((this-&gt;conns)[fd].wbuf) - size + 1);
<a name="l00156"></a>00156                                 }
<a name="l00157"></a>00157                         }
<a name="l00158"></a>00158                 }
<a name="l00159"></a>00159     }
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 
<a name="l00162"></a>00162 <span class="comment">// vim: set ts=4 sw=4:</span>
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