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<h1>EchoLinkDispatcher.h</h1><a href="EchoLinkDispatcher_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef ECHOLINK_DISPATCHER_INCLUDED</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define ECHOLINK_DISPATCHER_INCLUDED</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">/****************************************************************************</span>
<a name="l00042"></a>00042 <span class="comment"> *</span>
<a name="l00043"></a>00043 <span class="comment"> * System Includes</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> ****************************************************************************/</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="preprocessor">#include <sigc++/sigc++.h></span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="preprocessor">#include <map></span>
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">/****************************************************************************</span>
<a name="l00053"></a>00053 <span class="comment"> *</span>
<a name="l00054"></a>00054 <span class="comment"> * Project Includes</span>
<a name="l00055"></a>00055 <span class="comment"> *</span>
<a name="l00056"></a>00056 <span class="comment"> ****************************************************************************/</span>
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="preprocessor">#include <AsyncIpAddress.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <AsyncUdpSocket.h></span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">/****************************************************************************</span>
<a name="l00063"></a>00063 <span class="comment"> *</span>
<a name="l00064"></a>00064 <span class="comment"> * Local Includes</span>
<a name="l00065"></a>00065 <span class="comment"> *</span>
<a name="l00066"></a>00066 <span class="comment"> ****************************************************************************/</span>
<a name="l00067"></a>00067
<a name="l00068"></a>00068
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">/****************************************************************************</span>
<a name="l00071"></a>00071 <span class="comment"> *</span>
<a name="l00072"></a>00072 <span class="comment"> * Forward declarations</span>
<a name="l00073"></a>00073 <span class="comment"> *</span>
<a name="l00074"></a>00074 <span class="comment"> ****************************************************************************/</span>
<a name="l00075"></a>00075
<a name="l00076"></a>00076
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">/****************************************************************************</span>
<a name="l00079"></a>00079 <span class="comment"> *</span>
<a name="l00080"></a>00080 <span class="comment"> * Namespace</span>
<a name="l00081"></a>00081 <span class="comment"> *</span>
<a name="l00082"></a>00082 <span class="comment"> ****************************************************************************/</span>
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">namespace </span>EchoLink
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">/****************************************************************************</span>
<a name="l00088"></a>00088 <span class="comment"> *</span>
<a name="l00089"></a>00089 <span class="comment"> * Forward declarations of classes inside of the declared namespace</span>
<a name="l00090"></a>00090 <span class="comment"> *</span>
<a name="l00091"></a>00091 <span class="comment"> ****************************************************************************/</span>
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keyword">class </span>Qso;
<a name="l00094"></a>00094
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="comment">/****************************************************************************</span>
<a name="l00097"></a>00097 <span class="comment"> *</span>
<a name="l00098"></a>00098 <span class="comment"> * Defines & typedefs</span>
<a name="l00099"></a>00099 <span class="comment"> *</span>
<a name="l00100"></a>00100 <span class="comment"> ****************************************************************************/</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="comment">/****************************************************************************</span>
<a name="l00105"></a>00105 <span class="comment"> *</span>
<a name="l00106"></a>00106 <span class="comment"> * Exported Global Variables</span>
<a name="l00107"></a>00107 <span class="comment"> *</span>
<a name="l00108"></a>00108 <span class="comment"> ****************************************************************************/</span>
<a name="l00109"></a>00109
<a name="l00110"></a>00110
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="comment">/****************************************************************************</span>
<a name="l00113"></a>00113 <span class="comment"> *</span>
<a name="l00114"></a>00114 <span class="comment"> * Class definitions</span>
<a name="l00115"></a>00115 <span class="comment"> *</span>
<a name="l00116"></a>00116 <span class="comment"> ****************************************************************************/</span>
<a name="l00117"></a>00117
<a name="l00144"></a><a class="code" href="classEchoLink_1_1Dispatcher.html">00144</a> <span class="keyword">class </span><a class="code" href="classEchoLink_1_1Dispatcher.html" title="A class for handling incoming connections and dispatch active connections.">Dispatcher</a> : <span class="keyword">public</span> SigC::Object
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keyword">public</span>:
<a name="l00157"></a>00157 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classEchoLink_1_1Dispatcher.html#a969eb6f697f2c2055801ee463f7f8808" title="Set the port base for the two UDP ports.">setPortBase</a>(<span class="keywordtype">int</span> base);
<a name="l00158"></a>00158
<a name="l00174"></a>00174 <span class="keyword">static</span> <a class="code" href="classEchoLink_1_1Dispatcher.html" title="A class for handling incoming connections and dispatch active connections.">Dispatcher</a> *<a class="code" href="classEchoLink_1_1Dispatcher.html#a77f851ece2c53eb2fe6e35720d630009" title="Get the Singleton instance.">instance</a>(<span class="keywordtype">void</span>);
<a name="l00175"></a>00175
<a name="l00179"></a>00179 <a class="code" href="classEchoLink_1_1Dispatcher.html#ae62d8713d3e4db4370e6af555f618171" title="Destructor.">~Dispatcher</a>(<span class="keywordtype">void</span>);
<a name="l00180"></a>00180
<a name="l00189"></a>00189 SigC::Signal3<void, <span class="keyword">const</span> Async::IpAddress&, <span class="keyword">const</span> std::string&,
<a name="l00190"></a><a class="code" href="classEchoLink_1_1Dispatcher.html#a24ae3ef2cb2622b31849684572883a50">00190</a> <span class="keyword">const</span> std::string&> <a class="code" href="classEchoLink_1_1Dispatcher.html#a24ae3ef2cb2622b31849684572883a50" title="A signal that is emitted when someone is trying to connect.">incomingConnection</a>;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="keyword">protected</span>:
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="keyword">private</span>:
<a name="l00195"></a><a class="code" href="classEchoLink_1_1Dispatcher.html#a25785244b50837725d1a9e6b67a4aaa0">00195</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classEchoLink_1_1Qso.html" title="A class for creating an EchoLink connection.">Qso</a>;
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keyword">typedef</span> void (<a class="code" href="classEchoLink_1_1Qso.html" title="A class for creating an EchoLink connection.">Qso</a>::*CtrlInputHandler)(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00198"></a>00198 <span class="keyword">typedef</span> void (<a class="code" href="classEchoLink_1_1Qso.html" title="A class for creating an EchoLink connection.">Qso</a>::*AudioInputHandler)(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00199"></a>00199 <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 <a class="code" href="classEchoLink_1_1Qso.html" title="A class for creating an EchoLink connection.">Qso</a> * con;
<a name="l00202"></a>00202 CtrlInputHandler cih;
<a name="l00203"></a>00203 AudioInputHandler aih;
<a name="l00204"></a>00204 } ConData;
<a name="l00205"></a>00205 <span class="keyword">struct </span>ipaddr_lt
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> Async::IpAddress& a1, <span class="keyword">const</span> Async::IpAddress& a2)
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <span class="keywordflow">return</span> a1 < a2;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 };
<a name="l00212"></a>00212 <span class="keyword">typedef</span> std::map<Async::IpAddress, ConData, ipaddr_lt> ConMap;
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DEFAULT_PORT_BASE = 5198;
<a name="l00215"></a>00215
<a name="l00216"></a>00216 <span class="keyword">static</span> <span class="keywordtype">int</span> port_base;
<a name="l00217"></a>00217 <span class="keyword">static</span> Dispatcher * the_instance;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 ConMap con_map;
<a name="l00220"></a>00220 Async::UdpSocket * ctrl_sock;
<a name="l00221"></a>00221 Async::UdpSocket * audio_sock;
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordtype">bool</span> registerConnection(<a class="code" href="classEchoLink_1_1Dispatcher.html#a25785244b50837725d1a9e6b67a4aaa0">Qso</a> *con, CtrlInputHandler cih,
<a name="l00224"></a>00224 AudioInputHandler aih);
<a name="l00225"></a>00225 <span class="keywordtype">void</span> unregisterConnection(<a class="code" href="classEchoLink_1_1Dispatcher.html#a25785244b50837725d1a9e6b67a4aaa0">Qso</a> *con);
<a name="l00226"></a>00226
<a name="l00227"></a>00227 Dispatcher(<span class="keywordtype">void</span>);
<a name="l00228"></a>00228 <span class="keywordtype">void</span> ctrlDataReceived(<span class="keyword">const</span> Async::IpAddress& ip, <span class="keywordtype">void</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00229"></a>00229 <span class="keywordtype">void</span> audioDataReceived(<span class="keyword">const</span> Async::IpAddress& ip, <span class="keywordtype">void</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00230"></a>00230 <span class="keywordtype">void</span> printData(<span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="comment">// These functions are accessed by the Qso class</span>
<a name="l00233"></a>00233 <span class="keywordtype">bool</span> sendCtrlMsg(<span class="keyword">const</span> Async::IpAddress& to, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00234"></a>00234 <span class="keywordtype">bool</span> sendAudioMsg(<span class="keyword">const</span> Async::IpAddress& to, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, <span class="keywordtype">int</span> len);
<a name="l00235"></a>00235
<a name="l00236"></a>00236 }; <span class="comment">/* class Dispatcher */</span>
<a name="l00237"></a>00237
<a name="l00238"></a>00238
<a name="l00239"></a>00239 } <span class="comment">/* namespace */</span>
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="preprocessor">#endif </span><span class="comment">/* ECHOLINK_DISPATCHER_INCLUDED */</span>
<a name="l00242"></a>00242
<a name="l00243"></a>00243
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="comment">/*</span>
<a name="l00246"></a>00246 <span class="comment"> * This file has not been truncated</span>
<a name="l00247"></a>00247 <span class="comment"> */</span>
<a name="l00248"></a>00248
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