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</script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#define-members">Defines</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <h1>src/http/request/parser/parse.c File Reference</h1> </div> </div> <div class="contents"> <div class="textblock"><code>#include <stdlib.h></code><br/> <code>#include <string.h></code><br/> <code>#include <unistd.h></code><br/> <code>#include <ctype.h></code><br/> <code>#include "http/request_parser.h"</code><br/> <code>#include "interface/class.h"</code><br/> </div><div class="textblock"><div class="dynheader"> Include dependency graph for parse.c:</div> <div class="dyncontent"> <div class="center"><img src="parse_8c__incl.png" border="0" usemap="#src_2http_2request_2parser_2parse_8c" alt=""/></div> <map name="src_2http_2request_2parser_2parse_8c" id="src_2http_2request_2parser_2parse_8c"> </map> </div> </div> <p><a href="parse_8c_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="define-members"></a> Defines</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="parse_8c.html#a3d501f4eabec1eb9a20aed0a116b69a3">REMAINS</a>(pars, done)   ((pars)->buffer_used - ((done) - (pars)->buffer))</td></tr> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="parse_8c.html#a187bf52da83090068bafea54589f6f69">httpRequestParserGetRequestLine</a> (<a class="el" href="structHttpRequest.html">HttpRequest</a>, char *)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="parse_8c.html#a9bb74bc564fe961a7ab5459ef5806de6">httpRequestParserParse</a> (<a class="el" href="structHttpRequestParser.html">HttpRequestParser</a> this)</td></tr> </table> <hr/><h2>Define Documentation</h2> <a class="anchor" id="a3d501f4eabec1eb9a20aed0a116b69a3"></a><!-- doxytag: member="parse.c::REMAINS" ref="a3d501f4eabec1eb9a20aed0a116b69a3" args="(pars, done)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define REMAINS</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">pars, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">done </td> </tr> <tr> <td></td> <td>)</td> <td></td><td>   ((pars)->buffer_used - ((done) - (pars)->buffer))</td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="parse_8c_source.html#l00010">10</a> of file <a class="el" href="parse_8c_source.html">parse.c</a>.</p> </div> </div> <hr/><h2>Function Documentation</h2> <a class="anchor" id="a187bf52da83090068bafea54589f6f69"></a><!-- doxytag: member="parse.c::httpRequestParserGetRequestLine" ref="a187bf52da83090068bafea54589f6f69" args="(HttpRequest, char *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void httpRequestParserGetRequestLine </td> <td>(</td> <td class="paramtype"><a class="el" href="structHttpRequest.html">HttpRequest</a> </td> <td class="paramname">, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="get__request__line_8c_source.html#l00007">7</a> of file <a class="el" href="get__request__line_8c_source.html">get_request_line.c</a>.</p> <div class="fragment"><pre class="fragment">{ <span class="keywordtype">char</span> * method, * uri, * version; method = line; uri = strchr(line, <span class="charliteral">' '</span>); *uri++ = 0; <span class="keywordflow">for</span> (; *uri == <span class="charliteral">' '</span> && *uri != 0; uri++); version = strchr(uri, <span class="charliteral">' '</span>); *version++ = 0; <span class="keywordflow">for</span> (; *version == <span class="charliteral">' '</span> && *version != 0; version++); request->method = malloc(strlen(method) + 1); strcpy(request->method, method); request->uri = malloc(strlen(uri) + 1); strcpy(request->uri, uri); request->version = malloc(strlen(version) + 1); strcpy(request->version, method); } </pre></div> <p><div class="dynheader"> Here is the caller graph for this function:</div> <div class="dyncontent"> <div class="center"><img src="parse_8c_a187bf52da83090068bafea54589f6f69_icgraph.png" border="0" usemap="#parse_8c_a187bf52da83090068bafea54589f6f69_icgraph" alt=""/></div> <map name="parse_8c_a187bf52da83090068bafea54589f6f69_icgraph" id="parse_8c_a187bf52da83090068bafea54589f6f69_icgraph"> <area shape="rect" id="node3" href="parser_8c.html#a659e7ea125685d797a099638b3376320" title="httpRequestParserParse" alt="" coords="283,5,451,33"/></map> </div> </p> </div> </div> <a class="anchor" id="a9bb74bc564fe961a7ab5459ef5806de6"></a><!-- doxytag: member="parse.c::httpRequestParserParse" ref="a9bb74bc564fe961a7ab5459ef5806de6" args="(HttpRequestParser this)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void httpRequestParserParse </td> <td>(</td> <td class="paramtype"><a class="el" href="structHttpRequestParser.html">HttpRequestParser</a> </td> <td class="paramname"><em>this</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p><p>enqueue current request</p> <p>remove processed stuff from input buffer.</p> <p>dont continue loop if input buffer is empty</p> <p>prepare for next request</p> </p> <p>Definition at line <a class="el" href="parse_8c_source.html#l00043">43</a> of file <a class="el" href="parse_8c_source.html">parse.c</a>.</p> <div class="fragment"><pre class="fragment">{ <span class="keyword">static</span> <a class="code" href="structHttpRequest.html">HttpRequest</a> request = NULL; <span class="keyword">static</span> <span class="keywordtype">char</span> * data; <span class="comment">// static pointer to unprocessed data</span> <span class="keywordtype">char</span> * line; <span class="keywordtype">int</span> cont = 1; <span class="keywordflow">while</span>(cont) { <span class="keywordflow">switch</span>(this->state) { <span class="keywordflow">case</span> <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21ab3db7445ba173b1f1e96920cc9a68ce5">HTTP_REQUEST_GARBAGE</a>: data = this->buffer; <span class="comment">// initialize static pointer</span> httpRequestSkip(&data); request = <span class="keyword">new</span>(<a class="code" href="structHttpRequest.html">HttpRequest</a>); this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21adb7cd42594721f63ab68224a0b1c250a">HTTP_REQUEST_START</a>; <span class="keywordflow">break</span>; <span class="keywordflow">case</span> <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21adb7cd42594721f63ab68224a0b1c250a">HTTP_REQUEST_START</a>: <span class="keywordflow">if</span> (NULL == (line = httpRequestParserGetLine(&data))) { cont = 0; <span class="keywordflow">break</span>; } <a class="code" href="get__request__line_8c.html#a47a4a36f54b295507a2599488a4a6077">httpRequestParserGetRequestLine</a>(request, line); this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21a7d6368bbdc9707276bace26d735c2395">HTTP_REQUEST_REQUEST_LINE_DONE</a>; <span class="keywordflow">break</span>; <span class="keywordflow">case</span> <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21a7d6368bbdc9707276bace26d735c2395">HTTP_REQUEST_REQUEST_LINE_DONE</a>: <span class="keywordflow">if</span> (NULL == (line = httpRequestParserGetLine(&data))) { cont = 0; <span class="keywordflow">break</span>; } <span class="keywordflow">if</span> (0 == strlen(line)) { this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21a1a45d176d7e76f28cf1529c72a245cb7">HTTP_REQUEST_HEADERS_DONE</a>; <span class="keywordflow">break</span>; } <a class="code" href="get__header_8c.html#a53acbf83d2753cafdc4880dfc4f4222c">httpRequestParserGetHeader</a>(request, line); <span class="keywordflow">break</span>; <span class="keywordflow">case</span> <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21a1a45d176d7e76f28cf1529c72a245cb7">HTTP_REQUEST_HEADERS_DONE</a>: <a class="code" href="header_8h.html#a43ccec0413f9f2e394bb3af5ff628b56">httpHeaderSort</a>(request-><a class="code" href="structHttpRequest.html#afb868f467dd9d53bac726682415e7e05">header</a>, request-><a class="code" href="structHttpRequest.html#abd65f3f675b3291d2ce6e584b6ada40d">nheader</a>); { <span class="keywordtype">char</span> * nbody; <span class="keywordflow">if</span> (0 == request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a>) { nbody = <a class="code" href="header_8h.html#a002a617a3523cbc79ba8ef6f76d98465">httpHeaderGet</a>( request-><a class="code" href="structHttpRequest.html#afb868f467dd9d53bac726682415e7e05">header</a>, request-><a class="code" href="structHttpRequest.html#abd65f3f675b3291d2ce6e584b6ada40d">nheader</a>, <span class="stringliteral">"Content-Length"</span>); <span class="keywordflow">if</span> (NULL == nbody) { this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21abb5b68f30f3d5e90723983a86ef54a8b">HTTP_REQUEST_DONE</a>; <span class="keywordflow">break</span>; } <span class="keywordflow">else</span> { request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a> = atoi(nbody); } } <span class="keywordflow">if</span> (<a class="code" href="parse_8c.html#a3d501f4eabec1eb9a20aed0a116b69a3">REMAINS</a>(<span class="keyword">this</span>, data) >= request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a>) { request-><a class="code" href="structHttpRequest.html#a4064a72196787ee73d246b117de2a7ef">body</a> = calloc(1, request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a> + 1); memcpy(request-><a class="code" href="structHttpRequest.html#a4064a72196787ee73d246b117de2a7ef">body</a>, data, request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a>); data += request-><a class="code" href="structHttpRequest.html#a797280ec2d7f176f386a3da15d202a94">nbody</a>; this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21abb5b68f30f3d5e90723983a86ef54a8b">HTTP_REQUEST_DONE</a>; } } <span class="keywordflow">break</span>; <span class="keywordflow">case</span> <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21abb5b68f30f3d5e90723983a86ef54a8b">HTTP_REQUEST_DONE</a>: this->request_queue->requests[(this->request_queue->nrequests)++] = request; memmove(this->buffer, data, <a class="code" href="parse_8c.html#a3d501f4eabec1eb9a20aed0a116b69a3">REMAINS</a>(<span class="keyword">this</span>, data)); this->buffer_used -= data - this->buffer; <span class="keywordflow">if</span> (0 == this->buffer_used) { cont = 0; } this->state = <a class="code" href="request__parser_8h.html#a9e1bc4e9118896fae9e2d86e25582c21ab3db7445ba173b1f1e96920cc9a68ce5">HTTP_REQUEST_GARBAGE</a>; <span class="keywordflow">break</span>; <span class="keywordflow">default</span>: <span class="keywordflow">break</span>; } } } </pre></div> <p><div class="dynheader"> Here is the call graph for this function:</div> <div class="dyncontent"> <div class="center"><img src="parse_8c_a9bb74bc564fe961a7ab5459ef5806de6_cgraph.png" border="0" usemap="#parse_8c_a9bb74bc564fe961a7ab5459ef5806de6_cgraph" alt=""/></div> <map name="parse_8c_a9bb74bc564fe961a7ab5459ef5806de6_cgraph" id="parse_8c_a9bb74bc564fe961a7ab5459ef5806de6_cgraph"> <area shape="rect" id="node3" href="header_8h.html#a002a617a3523cbc79ba8ef6f76d98465" title="httpHeaderGet" alt="" coords="281,5,391,33"/><area shape="rect" id="node5" href="header_8h.html#a43ccec0413f9f2e394bb3af5ff628b56" title="httpHeaderSort" alt="" coords="280,55,392,83"/><area shape="rect" id="node7" href="get__header_8c.html#a53acbf83d2753cafdc4880dfc4f4222c" title="httpRequestParserGetHeader" alt="" coords="237,106,435,134"/><area shape="rect" id="node9" href="get__request__line_8c.html#a47a4a36f54b295507a2599488a4a6077" title="httpRequestParserGetRequestLine" alt="" coords="221,157,451,185"/></map> </div> </p> </div> </div> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="parse_8c.html">parse.c</a> </li> <li class="footer">Generated on Thu Feb 9 2012 22:38:12 for server by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li> </ul> </div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> </body> </html>