📄 _file_module_8hpp-source.html
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<a name="l00091"></a>00091 <span class="comment">// default constructor and destructor</span><a name="l00092"></a>00092 <a class="code" href="class_file_module.html#89750297878b91a8bff76e3470ea0083">FileModule</a>(<span class="keywordtype">void</span>);<a name="l00093"></a><a class="code" href="class_file_module.html#37cfd16771234e12f91ad2a99510e9f9">00093</a> <span class="keyword">virtual</span> <a class="code" href="class_file_module.html#37cfd16771234e12f91ad2a99510e9f9">~FileModule</a>() {}<a name="l00094"></a>00094 <a name="l00100"></a>00100 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_file_module.html#e2bb1db0158386d16e5b6a9fb264f64e">setOption</a>(<span class="keyword">const</span> std::string& name, <span class="keyword">const</span> std::string& value);<a name="l00101"></a>00101 <a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_file_module.html#b9f46dabadef14ba1ca3b5698b310106" title="handles requests for FileModule">handleRequest</a>(<a class="code" href="namespacepion.html#3c0f3fad0f449ebd309eaf4872f2b222" title="data type for a HTTP request pointer">pion::HTTPRequestPtr</a>& request,<a name="l00104"></a>00104 <a class="code" href="namespacepion.html#1858b89656b28c6498ad9efd6b7e9d41" title="data type for a TCPConnection pointer">pion::TCPConnectionPtr</a>& tcp_conn); <a name="l00105"></a>00105 <a name="l00107"></a>00107 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_file_module.html#19565fca50d8699b17520b0733d76a9b" title="called when the module's server is starting">start</a>(<span class="keywordtype">void</span>);<a name="l00108"></a>00108 <a name="l00110"></a>00110 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_file_module.html#72e5556e073da7eb286dd10f6e693abe" title="called when the module's server is stopping">stop</a>(<span class="keywordtype">void</span>);<a name="l00111"></a>00111 <a name="l00113"></a><a class="code" href="class_file_module.html#d60804754b7b2efa400d70ea1970d33e">00113</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_file_module.html#d60804754b7b2efa400d70ea1970d33e" title="sets the logger to be used">setLogger</a>(<a class="code" href="namespacepion.html#917bc483e4f692504156efb93c11b322">pion::PionLogger</a> log_ptr) { <a class="code" href="class_file_module.html#789b2863d2937993e7152aa02c55f0ac" title="primary logging interface used by this class">m_logger</a> = log_ptr; }<a name="l00114"></a>00114 <a name="l00116"></a><a class="code" href="class_file_module.html#60a20e193d2bd53a5a49289e7f905339">00116</a> <span class="keyword">inline</span> <a class="code" href="namespacepion.html#917bc483e4f692504156efb93c11b322">pion::PionLogger</a> <a class="code" href="class_file_module.html#60a20e193d2bd53a5a49289e7f905339" title="returns the logger currently in use">getLogger</a>(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> <a class="code" href="class_file_module.html#789b2863d2937993e7152aa02c55f0ac" title="primary logging interface used by this class">m_logger</a>; }<a name="l00117"></a>00117 <a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="keyword">protected</span>:<a name="l00120"></a>00120 <a name="l00122"></a><a class="code" href="struct_file_module_1_1_disk_file.html">00122</a> <span class="keyword">struct </span><a class="code" href="struct_file_module_1_1_disk_file.html" title="data type representing files on disk">DiskFile</a> {<a name="l00124"></a><a class="code" href="struct_file_module_1_1_disk_file.html#7d8b2752d7d788108a1aa0c3790c27fd">00124</a> <a class="code" href="struct_file_module_1_1_disk_file.html#7d8b2752d7d788108a1aa0c3790c27fd" title="constructors for convenience">DiskFile</a>(<span class="keywordtype">void</span>)<a name="l00125"></a>00125 : <a class="code" href="struct_file_module_1_1_disk_file.html#bca608cf97377af55fa929895c9fb469" title="size of the file's content">file_size</a>(0), <a class="code" href="struct_file_module_1_1_disk_file.html#4295e8fe34d30c0cbc6e838bcae3a651" title="timestamp that the cached file was last modified (0 = cache disabled)">last_modified</a>(0) {}<a name="l00126"></a><a class="code" href="struct_file_module_1_1_disk_file.html#bb065fcdc762e3c792458945c9c5354d">00126</a> <a class="code" href="struct_file_module_1_1_disk_file.html#7d8b2752d7d788108a1aa0c3790c27fd" title="constructors for convenience">DiskFile</a>(<span class="keyword">const</span> boost::filesystem::path& path,<a name="l00127"></a>00127 <span class="keywordtype">char</span> *content, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size,<a name="l00128"></a>00128 std::time_t modified, <span class="keyword">const</span> std::string& mime)<a name="l00129"></a>00129 : <a class="code" href="struct_file_module_1_1_disk_file.html#41a8575deadf1d75d6aaeb76c057300c" title="path to the cached file">file_path</a>(path), <a class="code" href="struct_file_module_1_1_disk_file.html#11122c2b7e3117e02662fb9b597f9a55" title="content of the cached file">file_content</a>(content), <a class="code" href="struct_file_module_1_1_disk_file.html#bca608cf97377af55fa929895c9fb469" title="size of the file's content">file_size</a>(size),<a name="l00130"></a>00130 <a class="code" href="struct_file_module_1_1_disk_file.html#4295e8fe34d30c0cbc6e838bcae3a651" title="timestamp that the cached file was last modified (0 = cache disabled)">last_modified</a>(modified), <a class="code" href="struct_file_module_1_1_disk_file.html#a1d1ffa0623d297951030e8c69a1d749" title="mime type for the cached file">mime_type</a>(mime) {}<a name="l00132"></a>00132 <span class="keywordtype">void</span> <a class="code" href="struct_file_module_1_1_disk_file.html#b60a58a57d7a32adb62b1c0e5d20f0df" title="updates the file_size and last_modified timestamp to disk">update</a>(<span class="keywordtype">void</span>);<a name="l00134"></a>00134 <span class="keywordtype">void</span> <a class="code" href="struct_file_module_1_1_disk_file.html#a726bc66b4d290fe09c1edf02179aae6" title="reads content from disk into file_content buffer">read</a>(<span class="keywordtype">void</span>);<a name="l00140"></a>00140 <span class="keywordtype">bool</span> <a class="code" href="struct_file_module_1_1_disk_file.html#5035f7db79097b1420ff056ac2632ec3">checkUpdated</a>(<span class="keywordtype">void</span>);<a name="l00142"></a><a class="code" href="struct_file_module_1_1_disk_file.html#41a8575deadf1d75d6aaeb76c057300c">00142</a> boost::filesystem::path <a class="code" href="struct_file_module_1_1_disk_file.html#41a8575deadf1d75d6aaeb76c057300c" title="path to the cached file">file_path</a>;<a name="l00144"></a><a class="code" href="struct_file_module_1_1_disk_file.html#11122c2b7e3117e02662fb9b597f9a55">00144</a> boost::shared_array<char> <a class="code" href="struct_file_module_1_1_disk_file.html#11122c2b7e3117e02662fb9b597f9a55" title="content of the cached file">file_content</a>;<a name="l00146"></a><a class="code" href="struct_file_module_1_1_disk_file.html#bca608cf97377af55fa929895c9fb469">00146</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="struct_file_module_1_1_disk_file.html#bca608cf97377af55fa929895c9fb469" title="size of the file's content">file_size</a>;<a name="l00148"></a><a class="code" href="struct_file_module_1_1_disk_file.html#4295e8fe34d30c0cbc6e838bcae3a651">00148</a> std::time_t <a class="code" href="struct_file_module_1_1_disk_file.html#4295e8fe34d30c0cbc6e838bcae3a651" title="timestamp that the cached file was last modified (0 = cache disabled)">last_modified</a>;<a name="l00150"></a><a class="code" href="struct_file_module_1_1_disk_file.html#cc967ce35332fea0dd00f6ab9a12df9a">00150</a> std::string <a class="code" href="struct_file_module_1_1_disk_file.html#cc967ce35332fea0dd00f6ab9a12df9a" title="timestamp that the cached file was last modified (string format)">last_modified_string</a>;<a name="l00152"></a><a class="code" href="struct_file_module_1_1_disk_file.html#a1d1ffa0623d297951030e8c69a1d749">00152</a> std::string <a class="code" href="struct_file_module_1_1_disk_file.html#a1d1ffa0623d297951030e8c69a1d749" title="mime type for the cached file">mime_type</a>;<a name="l00153"></a>00153 };<a name="l00154"></a>00154 <a name="l00156"></a><a class="code" href="class_file_module.html#65973259d5a984b3933d8ea7aa97e5f1">00156</a> <span class="keyword">typedef</span> PION_HASH_MAP<std::string, DiskFile, boost::hash<std::string> > <a class="code" href="class_file_module.html#65973259d5a984b3933d8ea7aa97e5f1" title="data type for map of file names to cache entries">CacheMap</a>;<a name="l00157"></a>00157 <a name="l00159"></a><a class="code" href="class_file_module.html#2159dcd07ecffdf2aa1ee93d697308d8">00159</a> <span class="keyword">typedef</span> PION_HASH_MAP<std::string, std::string, boost::hash<std::string> > <a class="code" href="class_file_module.html#2159dcd07ecffdf2aa1ee93d697308d8" title="data type for map of file extensions to MIME types">MIMETypeMap</a>;<a name="l00160"></a>00160 <a name="l00161"></a>00161 <a name="l00167"></a>00167 <span class="keywordtype">void</span> <a class="code" href="class_file_module.html#1ad8c01c7d0253b5da3068d574169d82">scanDirectory</a>(<span class="keyword">const</span> boost::filesystem::path& dir_path);<a name="l00168"></a>00168 <a name="l00179"></a>00179 std::pair<CacheMap::iterator, bool><a name="l00180"></a>00180 <a class="code" href="class_file_module.html#5df44719239d16aedf792fe5c9a19e5a">addCacheEntry</a>(<span class="keyword">const</span> std::string& relative_path,<a name="l00181"></a>00181 <span class="keyword">const</span> boost::filesystem::path& file_path,<a name="l00182"></a>00182 <span class="keyword">const</span> <span class="keywordtype">bool</span> placeholder);<a name="l00183"></a>00183 <a name="l00190"></a>00190 <span class="keyword">static</span> std::string <a class="code" href="class_file_module.html#8bd10d069624bf87d81343120aebe723">findMIMEType</a>(<span class="keyword">const</span> std::string& file_name);<a name="l00191"></a>00191 <a name="l00192"></a>00192 <a name="l00194"></a><a class="code" href="class_file_module.html#789b2863d2937993e7152aa02c55f0ac">00194</a> <a class="code" href="namespacepion.html#917bc483e4f692504156efb93c11b322">pion::PionLogger</a> <a class="code" href="class_file_module.html#789b2863d2937993e7152aa02c55f0ac" title="primary logging interface used by this class">m_logger</a>;<a name="l00195"></a>00195 <a name="l00196"></a>00196 <a name="l00197"></a>00197 <span class="keyword">private</span>:<a name="l00198"></a>00198 <a name="l00200"></a>00200 <span class="keyword">static</span> <span class="keywordtype">void</span> createMIMETypes(<span class="keywordtype">void</span>);<a name="l00201"></a>00201 <a name="l00202"></a>00202 <a name="l00204"></a>00204 <span class="keyword">static</span> <span class="keyword">const</span> std::string DEFAULT_MIME_TYPE;<a name="l00205"></a>00205 <a name="l00207"></a>00207 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DEFAULT_CACHE_SETTING;<a name="l00208"></a>00208 <a name="l00210"></a>00210 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DEFAULT_SCAN_SETTING;<a name="l00211"></a>00211 <a name="l00213"></a>00213 <span class="keyword">static</span> boost::once_flag m_mime_types_init_flag;<a name="l00214"></a>00214 <a name="l00216"></a>00216 <span class="keyword">static</span> <a class="code" href="class_file_module.html#2159dcd07ecffdf2aa1ee93d697308d8" title="data type for map of file extensions to MIME types">MIMETypeMap</a> * m_mime_types_ptr;<a name="l00217"></a>00217 <a name="l00218"></a>00218 <a name="l00220"></a>00220 boost::filesystem::path m_directory;<a name="l00221"></a>00221 <a name="l00223"></a>00223 boost::filesystem::path m_file;<a name="l00224"></a>00224 <a name="l00226"></a>00226 <a class="code" href="class_file_module.html#65973259d5a984b3933d8ea7aa97e5f1" title="data type for map of file names to cache entries">CacheMap</a> m_cache_map;<a name="l00227"></a>00227 <a name="l00229"></a>00229 boost::mutex m_cache_mutex;<a name="l00230"></a>00230 <a name="l00237"></a>00237 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_cache_setting;<a name="l00238"></a>00238 <a name="l00246"></a>00246 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_scan_setting;<a name="l00247"></a>00247 };<a name="l00248"></a>00248 <a name="l00249"></a>00249 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 19 13:29:22 2007 for libpion by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
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