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<h1>src/http/request/parser.c</h1> </div>
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<a href="parser_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 <string.h></span>
<a name="l00002"></a>00002 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00003"></a>00003 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#include "class.h"</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include "http/request_parser.h"</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include "interface/class.h"</span>
<a name="l00008"></a>00008 <span class="preprocessor">#include "interface/stream_reader.h"</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "http/request.h"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "http/request_queue.h"</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="keywordtype">void</span> <a class="code" href="parse_8c.html#a9bb74bc564fe961a7ab5459ef5806de6">httpRequestParserParse</a>(<a class="code" href="structHttpRequestParser.html">HttpRequestParser</a>);
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keyword">static</span>
<a name="l00015"></a>00015 <span class="keywordtype">void</span>
<a name="l00016"></a>00016 ctor(<span class="keywordtype">void</span> * _this, va_list * params)
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 <a class="code" href="structHttpRequestParser.html">HttpRequestParser</a> <span class="keyword">this</span> = _this;
<a name="l00019"></a>00019
<a name="l00020"></a>00020 this->request_queue = <span class="keyword">new</span>(<a class="code" href="structHttpRequestQueue.html">HttpRequestQueue</a>);
<a name="l00021"></a>00021
<a name="l00022"></a>00022 this->buffer = malloc(<a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>);
<a name="l00023"></a>00023 this->buffer[0] = 0;
<a name="l00024"></a>00024 }
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">static</span>
<a name="l00027"></a>00027 <span class="keywordtype">void</span>
<a name="l00028"></a>00028 dtor(<span class="keywordtype">void</span> * _this)
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <a class="code" href="structHttpRequestParser.html">HttpRequestParser</a> <span class="keyword">this</span> = _this;
<a name="l00031"></a>00031
<a name="l00032"></a>00032 free(this->buffer);
<a name="l00033"></a>00033 <span class="keyword">delete</span>(&(this->request_queue));
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keyword">static</span>
<a name="l00037"></a>00037 <span class="keywordtype">void</span>
<a name="l00038"></a>00038 _clone(<span class="keywordtype">void</span> * _this, <span class="keywordtype">void</span> * _base)
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <a class="code" href="structHttpRequestParser.html">HttpRequestParser</a> <span class="keyword">this</span> = _this;
<a name="l00041"></a>00041 <a class="code" href="structHttpRequestParser.html">HttpRequestParser</a> base = _base;
<a name="l00042"></a>00042 <span class="keywordtype">size_t</span> chunks;
<a name="l00043"></a>00043
<a name="l00047"></a>00047 this->request_queue = <span class="keyword">new</span>(<a class="code" href="structHttpRequestQueue.html">HttpRequestQueue</a>);
<a name="l00048"></a>00048 this->buffer_used = base-><a class="code" href="structHttpRequestParser.html#a8c978afebc23adea883f35699d0b1421">buffer_used</a>;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 chunks = this->buffer_used / <a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>;
<a name="l00051"></a>00051 chunks++;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 this->buffer = malloc(chunks * <a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>);
<a name="l00054"></a>00054 memcpy(this->buffer, base-><a class="code" href="structHttpRequestParser.html#a6c93a89e984f6ee2c7f52bfa281c2f94">buffer</a>, this->buffer_used);
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">static</span>
<a name="l00058"></a>00058 <span class="keywordtype">size_t</span>
<a name="l00059"></a>00059 get_data(<span class="keywordtype">void</span> * _this, <span class="keywordtype">int</span> fd)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <a class="code" href="structHttpRequestParser.html">HttpRequestParser</a> <span class="keyword">this</span> = _this;
<a name="l00062"></a>00062 <span class="keywordtype">size_t</span> remaining, chunks;
<a name="l00063"></a>00063 <span class="keywordtype">char</span> buffer[1024];
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordtype">size_t</span> size = read(fd, buffer, 1024);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keywordflow">if</span> (0 < size) {
<a name="l00068"></a>00068 remaining = this->buffer_used % <a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>;
<a name="l00069"></a>00069 chunks = this->buffer_used / <a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>;
<a name="l00070"></a>00070
<a name="l00079"></a>00079 chunks++;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (size >= remaining) {
<a name="l00082"></a>00082 this->buffer =
<a name="l00083"></a>00083 realloc(this->buffer, chunks * <a class="code" href="request__parser_8h.html#ad645c7940041e8d57b5557a197e133fb">HTTP_REQUEST_PARSER_READ_CHUNK</a>);
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 memcpy(this->buffer + this->buffer_used, buffer, size);
<a name="l00087"></a>00087 this->buffer_used += size;
<a name="l00088"></a>00088 this->buffer[this->buffer_used] = 0;
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <a class="code" href="parse_8c.html#a9bb74bc564fe961a7ab5459ef5806de6">httpRequestParserParse</a>(<span class="keyword">this</span>);
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">return</span> size;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <a class="code" href="interface_8h.html#a446cc7d7282f8a0b8e62a371671ea605">INIT_IFACE</a>(Class, ctor, dtor, _clone);
<a name="l00097"></a>00097 <a class="code" href="interface_8h.html#a446cc7d7282f8a0b8e62a371671ea605">INIT_IFACE</a>(StreamReader, get_data);
<a name="l00098"></a>00098 <a class="code" href="class_8h.html#a509b4880afb25bb862c448d7a71e7afe">CREATE_CLASS</a>(<a class="code" href="structHttpRequestParser.html">HttpRequestParser</a>, NULL, <a class="code" href="interface_8h.html#a02255665665c91d905ec32d00d9a4a85">IFACE</a>(Class), <a class="code" href="interface_8h.html#a02255665665c91d905ec32d00d9a4a85">IFACE</a>(StreamReader));
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="comment">// vim: set ts=4 sw=4:</span>
</pre></div></div>
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