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<div class="title">/home/barant/Development/BMA/server_core/ServerCore/Socket.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef __Socket_h__</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define __Socket_h__</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "includes"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "Object.h"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">namespace </span><a class="code" href="namespacecore.html">core</a> {</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="keyword">class </span>EPoll;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classcore_1_1_socket.html"> 32</a></span>  <span class="keyword">class </span><a class="code" href="classcore_1_1_socket.html">Socket</a> : <span class="keyword">public</span> std::streambuf,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">public</span> <a class="code" href="classcore_1_1_object.html">core::Object</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classcore_1_1_socket.html">Socket</a>(<a class="code" href="classcore_1_1_e_poll.html">EPoll</a> &ePoll);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ~<a class="code" href="classcore_1_1_socket.html">Socket</a>();</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#ac44f6ae3196a8a3e09a6a85fcf495762">setDescriptor</a>(<span class="keywordtype">int</span> descriptor); </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> <a class="code" href="classcore_1_1_socket.html#a06ba54744530439d4131e6aba4623d08">getDescriptor</a>(); </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">class </span>{</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">int</span> value;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">int</span> & operator = (<span class="keyword">const</span> <span class="keywordtype">int</span> &i) { <span class="keywordflow">return</span> value = i; }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">operator</span> int ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> value; }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  } bufferSize; </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a651bd967a6655152f87b7dd44e880cb2">eventReceived</a>(<span class="keyword">struct</span> epoll_event event); </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a36ad0e990494d451c493e752dc2a2722">write</a>(std::string data);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a36ad0e990494d451c493e752dc2a2722">write</a>(<span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> length);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">void</span> output(std::stringstream &out);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a23b9824653bbe4652a716acb828665b1">onRegistered</a>(); </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#ae9be59697c2b2e5efb19aaae3ba943d2">onUnregistered</a>(); </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a80b113c4105bb0c74f2e104b0feb90e4">enable</a>(<span class="keywordtype">bool</span> mode); </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classcore_1_1_e_poll.html">EPoll</a> &ePoll; <span class="comment">// The EPoll control object.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">bool</span> shutDown = <span class="keyword">false</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> setBufferSize(<span class="keywordtype">int</span> length);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#a96b8919a4b5580e389df810a4820e2e0">onConnected</a>(); </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> onTLSInit();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// virtual void onDisconnected(); ///< Called when socket is closing and no longer ready to communicate.</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#add22bdee877319a372db2fd707dc5a1c">onDataReceived</a>(std::string data) = 0; </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> shutdown();</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1_socket.html#af455ec6f793473f529507af26aa54695">receiveData</a>(<span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> bufferLength);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> descriptor = -1;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  std::mutex lock;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">struct </span>epoll_event event; <span class="comment">// Event selection construction structure.</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">//--------------------------------------------------</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// These are used to schedule the socket activity.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">//--------------------------------------------------</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">void</span> setRead(); </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">void</span> setWrite(); </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> setReadWrite();</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">void</span> resetRead();</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> resetWrite();;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">void</span> resetReadWrite(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">void</span> clear();</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">//-------------------------------------------------------------------------------------</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// the writeSocket is called when epoll has received a write request for a socket. </span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// Writing data to this socket is queued in the streambuf and permission is requested</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// to write to the socket. This routine handles the writing of the streambuf data</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// buffer to the socket.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">//------------------------------------------------------------------------------------- </span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">void</span> writeSocket();</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// int_type underflow();</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// int_type uflow();</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// int_type pbackfail(int_type ch);</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// streamsize showmanyc();</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">char</span> *buffer; <span class="comment">// This is a pointer to the managed buffer space.</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> length; <span class="comment">// This is the length of the buffer.</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// const char * const begin_;</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// const char * const end_;</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">// const char * const current_;</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  std::queue<std::string> fifo;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> active = <span class="keyword">false</span>;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  };</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="ttc" id="classcore_1_1_e_poll_html"><div class="ttname"><a href="classcore_1_1_e_poll.html">core::EPoll</a></div><div class="ttdef"><b>Definition:</b> EPoll.h:31</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_af455ec6f793473f529507af26aa54695"><div class="ttname"><a href="classcore_1_1_socket.html#af455ec6f793473f529507af26aa54695">core::Socket::receiveData</a></div><div class="ttdeci">virtual void receiveData(char *buffer, int bufferLength)</div><div class="ttdef"><b>Definition:</b> Socket.cpp:86</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_ae9be59697c2b2e5efb19aaae3ba943d2"><div class="ttname"><a href="classcore_1_1_socket.html#ae9be59697c2b2e5efb19aaae3ba943d2">core::Socket::onUnregistered</a></div><div class="ttdeci">virtual void onUnregistered()</div><div class="ttdoc">Called when the socket has finished unregistering for the epoll processing. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:44</div></div>
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<div class="ttc" id="namespacecore_html"><div class="ttname"><a href="namespacecore.html">core</a></div><div class="ttdef"><b>Definition:</b> Command.cpp:4</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a80b113c4105bb0c74f2e104b0feb90e4"><div class="ttname"><a href="classcore_1_1_socket.html#a80b113c4105bb0c74f2e104b0feb90e4">core::Socket::enable</a></div><div class="ttdeci">void enable(bool mode)</div><div class="ttdoc">Enable the socket to read or write based upon buffer. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:74</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_add22bdee877319a372db2fd707dc5a1c"><div class="ttname"><a href="classcore_1_1_socket.html#add22bdee877319a372db2fd707dc5a1c">core::Socket::onDataReceived</a></div><div class="ttdeci">virtual void onDataReceived(std::string data)=0</div><div class="ttdoc">Called when data is received from the socket. </div></div>
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<div class="ttc" id="classcore_1_1_socket_html_ac44f6ae3196a8a3e09a6a85fcf495762"><div class="ttname"><a href="classcore_1_1_socket.html#ac44f6ae3196a8a3e09a6a85fcf495762">core::Socket::setDescriptor</a></div><div class="ttdeci">void setDescriptor(int descriptor)</div><div class="ttdoc">Set the descriptor for the socket. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:21</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a36ad0e990494d451c493e752dc2a2722"><div class="ttname"><a href="classcore_1_1_socket.html#a36ad0e990494d451c493e752dc2a2722">core::Socket::write</a></div><div class="ttdeci">void write(std::string data)</div><div class="ttdef"><b>Definition:</b> Socket.cpp:131</div></div>
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<div class="ttc" id="classcore_1_1_socket_html"><div class="ttname"><a href="classcore_1_1_socket.html">core::Socket</a></div><div class="ttdef"><b>Definition:</b> Socket.h:32</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a651bd967a6655152f87b7dd44e880cb2"><div class="ttname"><a href="classcore_1_1_socket.html#a651bd967a6655152f87b7dd44e880cb2">core::Socket::eventReceived</a></div><div class="ttdeci">void eventReceived(struct epoll_event event)</div><div class="ttdoc">Parse epoll event and call specified callbacks. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:48</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a06ba54744530439d4131e6aba4623d08"><div class="ttname"><a href="classcore_1_1_socket.html#a06ba54744530439d4131e6aba4623d08">core::Socket::getDescriptor</a></div><div class="ttdeci">int getDescriptor()</div><div class="ttdoc">Get the descriptor for the socket. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:29</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a23b9824653bbe4652a716acb828665b1"><div class="ttname"><a href="classcore_1_1_socket.html#a23b9824653bbe4652a716acb828665b1">core::Socket::onRegistered</a></div><div class="ttdeci">virtual void onRegistered()</div><div class="ttdoc">Called when the socket has finished registering with the epoll processing. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:40</div></div>
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<div class="ttc" id="classcore_1_1_object_html"><div class="ttname"><a href="classcore_1_1_object.html">core::Object</a></div><div class="ttdef"><b>Definition:</b> Object.h:8</div></div>
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<div class="ttc" id="classcore_1_1_socket_html_a96b8919a4b5580e389df810a4820e2e0"><div class="ttname"><a href="classcore_1_1_socket.html#a96b8919a4b5580e389df810a4820e2e0">core::Socket::onConnected</a></div><div class="ttdeci">virtual void onConnected()</div><div class="ttdoc">Called when socket is open and ready to communicate. </div><div class="ttdef"><b>Definition:</b> Socket.cpp:118</div></div>
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