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<hr><h1>callback_net_base.cpp</h1><a href="callback__net__base_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#include "<a class="code" href="stdnet_8h.html">stdnet.h</a>"</font>
00027
00028 <font class="preprocessor">#include "<a class="code" href="string__id__array_8h.html">nel/misc/string_id_array.h</a>"</font>
00029 <font class="preprocessor">#include "<a class="code" href="hierarchical__timer_8h.html">nel/misc/hierarchical_timer.h</a>"</font>
00030
00031 <font class="preprocessor">#include "<a class="code" href="buf__sock_8h.html">nel/net/buf_sock.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="callback__net__base_8h.html">nel/net/callback_net_base.h</a>"</font>
00033
00034 <font class="preprocessor">#ifdef USE_MESSAGE_RECORDER</font>
00035 <font class="preprocessor"></font><font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00036 <font class="preprocessor"></font><font class="preprocessor">#pragma message ( "NeL Net layer 3: message recorder enabled" )</font>
00037 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00038 <font class="preprocessor"></font><font class="preprocessor">#include "<a class="code" href="message__recorder_8h.html">nel/net/message_recorder.h</a>"</font>
00039 <font class="preprocessor">#else</font>
00040 <font class="preprocessor"></font><font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00041 <font class="preprocessor"></font><font class="preprocessor">#pragma message ( "NeL Net layer 3: message recorder disabled" )</font>
00042 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00043 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00044 <font class="preprocessor"></font>
00045
00046 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00047 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00048
00049 <font class="keyword">namespace </font>NLNET {
00050
00051
00052 <font class="comment">/*</font>
00053 <font class="comment"> *</font>
00054 <font class="comment"> */</font>
<a name="l00055"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a90">00055</a> <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a90">cbnbMessageRecvAssociations</a> (CMessage &msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &netbase)
00056 {
00057 <font class="comment">// receive a new message association</font>
00058
00059 CStringIdArray::TStringId size;
00060 msgin.serial (size);
00061
00062 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: The other side gave me %d association strings"</font>, size);
00063
00064 <font class="keywordflow">for</font> (CStringIdArray::TStringId i = 0; i < size; i++)
00065 {
00066 std::string name;
00067 CStringIdArray::TStringId <a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a>;
00068
00069 msgin.serial (name);
00070 msgin.serial (<a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a>);
00071
00072 <font class="comment">// if id == -1, it means that there are no callback associated to this message</font>
00073 <font class="comment">// it should not happen, it mean that one side send a message that the other side</font>
00074 <font class="comment">// can't manage in his callbackarray.</font>
00075 <font class="comment">// to resolve the problem, add the callback in the callbackarray in the other side</font>
00076 <font class="comment">// and put NULL if you don't want to manage this message</font>
00077 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a> != -1);
00078
00079 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: association '%s' -> %d"</font>, name.c_str (), <a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a>);
00080 netbase.getSIDA().addString (name, <a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a>);
00081 }
00082 }
00083
00084
00085 <font class="comment">/*</font>
00086 <font class="comment"> * the other side want to know some of my association, send them!</font>
00087 <font class="comment"> */</font>
<a name="l00088"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a91">00088</a> <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a91">cbnbMessageAskAssociations</a> (CMessage &msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &netbase)
00089 {
00090 CMessage msgout (netbase.getSIDA(), <font class="stringliteral">"RA"</font>);
00091 CStringIdArray::TStringId size;
00092 msgin.serial (size);
00093
00094 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: The other side want %d string associations"</font>, size);
00095
00096 msgout.serial (size);
00097
00098 <font class="keywordflow">for</font> (sint i = 0; i < size; i++)
00099 {
00100 string name;
00101 msgin.serial (name);
00102 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: sending association '%s' -> %d"</font>, name.c_str (), netbase._OutputSIDA.getId(name));
00103
00104 <font class="comment">// if this assert occurs, it means that the other side ask an unknown message</font>
00105 <font class="comment">// or that there are different types of client (with differents callbackarray) and one of the client doesn't have this callback</font>
00106 <a class="code" href="debug_8h.html#a6">nlassert</a>(netbase._OutputSIDA.getId(name) != -1);
00107
00108 msgout.serial (name);
00109
00110 CStringIdArray::TStringId <a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a> = netbase._OutputSIDA.getId (name);
00111 msgout.serial (<a class="code" href="driver__opengl__extension__def_8h.html#a356">id</a>);
00112 }
00113 <font class="comment">// send the message to the other side</font>
00114 netbase.send (msgout, from);
00115 }
00116
00117 <font class="keyword">static</font> TCallbackItem <a class="code" href="namespaceNLNET.html#a28">cbnbMessageAssociationArray</a>[] =
00118 {
00119 { <font class="stringliteral">"AA"</font>, <a class="code" href="namespaceNLNET.html#a91">cbnbMessageAskAssociations</a> },
00120 { <font class="stringliteral">"RA"</font>, <a class="code" href="namespaceNLNET.html#a90">cbnbMessageRecvAssociations</a> },
00121 };
00122
00123
00124 <font class="comment">/*</font>
00125 <font class="comment"> * Disconnection callback</font>
00126 <font class="comment"> */</font>
<a name="l00127"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a92">00127</a> <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a92">cbnbNewDisconnection</a> (<a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, <font class="keywordtype">void</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a394">data</a>)
00128 {
00129 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a394">data</a> != NULL);
00130 CCallbackNetBase *base = (CCallbackNetBase *)<a class="code" href="driver__opengl__extension__def_8h.html#a394">data</a>;
00131
00132 <a class="code" href="debug_8h.html#a0">nldebug</a>(<font class="stringliteral">"LNETL3NB: cbnbNewDisconnection()"</font>);
00133
00134 <font class="preprocessor">#ifdef USE_MESSAGE_RECORDER</font>
00135 <font class="preprocessor"></font> <font class="comment">// Record or replay disconnection</font>
00136 base->noticeDisconnection( from );
00137 <font class="preprocessor">#endif</font>
00138 <font class="preprocessor"></font>
00139 <font class="comment">// Call the client callback if necessary</font>
00140 <font class="keywordflow">if</font> (base->_DisconnectionCallback != NULL)
00141 base->_DisconnectionCallback (from, base->_DisconnectionCbArg);
00142 }
00143
00144
00145 <font class="comment">/*</font>
00146 <font class="comment"> * Constructor</font>
00147 <font class="comment"> */</font>
00148 CCallbackNetBase::CCallbackNetBase( TRecordingState rec, <font class="keyword">const</font> string& recfilename, <font class="keywordtype">bool</font> recordall ) :
00149 _FirstUpdate (true), _DisconnectionCallback(NULL), _DisconnectionCbArg(NULL)
00150 #ifdef USE_MESSAGE_RECORDER
00151 , _MR_RecordingState(rec), _MR_UpdateCounter(0)
00152 #endif
00153 {
00154 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n9">_ThreadId</a> = <a class="code" href="namespaceNLMISC.html#a237">getThreadId</a> ();
00155 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n2">_NewDisconnectionCallback</a> = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a92">cbnbNewDisconnection</a>;
00156
00157 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n0">_BytesSent</a> = 0;
00158 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n1">_BytesReceived</a> = 0;
00159
00160 <a class="code" href="namespaceNLMISC.html#a247">createDebug</a>(); <font class="comment">// for addNegativeFilter to work even in release and releasedebug modes</font>
00161
00162 <font class="comment">// add the callback needed to associate messages with id</font>
00163 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a7">addCallbackArray</a> (<a class="code" href="namespaceNLNET.html#a28">cbnbMessageAssociationArray</a>, <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a28">cbnbMessageAssociationArray</a>) / <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a28">cbnbMessageAssociationArray</a>[0]));
00164
00165 <font class="preprocessor">#ifdef USE_MESSAGE_RECORDER</font>
00166 <font class="preprocessor"></font> <font class="keywordflow">switch</font> ( _MR_RecordingState )
00167 {
00168 <font class="keywordflow">case</font> <a class="code" href="classNLNET_1_1CCallbackNetBase.html#s3s1">Record</a> :
00169 _MR_Recorder.startRecord( recfilename, recordall );
00170 <font class="keywordflow">break</font>;
00171 <font class="keywordflow">case</font> <a class="code" href="classNLNET_1_1CCallbackNetBase.html#s3s2">Replay</a> :
00172 _MR_Recorder.startReplay( recfilename );
00173 <font class="keywordflow">break</font>;
00174 <font class="keywordflow">default</font>:;
00175 <font class="comment">// No recording</font>
00176 }
00177 <font class="preprocessor">#endif</font>
00178 <font class="preprocessor"></font>}
00179
00180
00181 <font class="comment">/*</font>
00182 <font class="comment"> * Append callback array with the specified array</font>
00183 <font class="comment"> */</font>
<a name="l00184"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a7">00184</a> <font class="keywordtype">void</font> CCallbackNetBase::addCallbackArray (<font class="keyword">const</font> TCallbackItem *callbackarray, CStringIdArray::TStringId arraysize)
00185 {
00186 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00187
00188 <font class="comment">// be sure that the 2 array have the same size</font>
00189 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>.size () == (uint)<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n4">_OutputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a6">size</a> ());
00190
00191 <font class="keywordflow">if</font> (arraysize == 1 && callbackarray[0].Callback == NULL && string(<font class="stringliteral">""</font>) == callbackarray[0].Key)
00192 {
00193 <font class="comment">// it's an empty array, ignore it</font>
00194 <font class="keywordflow">return</font>;
00195 }
00196
00197 <font class="comment">// resize the array</font>
00198 sint oldsize = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>.size();
00199
00200 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>.resize (oldsize + arraysize);
00201 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n4">_OutputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a5">resize</a> (oldsize + arraysize);
00202
00203 <font class="comment">//TOO MUCH MESSAGE nldebug ("L3NB_CB: Adding %d callback to the array", arraysize);</font>
00204
00205 <font class="keywordflow">for</font> (sint i = 0; i < arraysize; i++)
00206 {
00207 CStringIdArray::TStringId ni = oldsize + i;
00208 <font class="comment">//TOO MUCH MESSAGE nldebug ("L3NB_CB: Adding callback to message '%s', id '%d'", callbackarray[i].Key, ni);</font>
00209 <font class="comment">// copy callback value</font>
00210
00211 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>[ni] = callbackarray[i];
00212 <font class="comment">// add the string to the string id array</font>
00213 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n4">_OutputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a1">addString</a> (callbackarray[i].Key, ni);
00214
00215 }
00216 <font class="comment">// nldebug ("LNETL3NB_CB: Added %d callback Now, there's %d callback associated with message type", arraysize, _CallbackArray.size ());</font>
00217 }
00218
00219
00220 <font class="comment">/*</font>
00221 <font class="comment"> * processOneMessage()</font>
00222 <font class="comment"> */</font>
<a name="l00223"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#b2">00223</a> <font class="keywordtype">void</font> CCallbackNetBase::processOneMessage ()
00224 {
00225 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00226
00227 <font class="comment">// slow down the layer H_AUTO (CCallbackNetBase_processOneMessage);</font>
00228
00229 CMessage msgin (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n4">_OutputSIDA</a>, <font class="stringliteral">""</font>, <font class="keyword">true</font>);
00230 <a class="code" href="namespaceNLNET.html#a0">TSockId</a> tsid;
00231 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b3">receive</a> (msgin, &tsid);
00232
00233 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n1">_BytesReceived</a> += msgin.length ();
00234
00235 <font class="comment">// now, we have to call the good callback</font>
00236 <a class="code" href="classNLMISC_1_1CStringIdArray.html#s0">NLMISC::CStringIdArray::TStringId</a> pos = -1;
00237 <font class="keywordflow">if</font> (msgin.TypeHasAnId)
00238 {
00239 pos = msgin.getId ();
00240 }
00241 <font class="keywordflow">else</font>
00242 {
00243 std::string name = msgin.getName ();
00244 sint16 i;
00245 <font class="keywordflow">for</font> (i = 0; i < (sint16) <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>.size (); i++)
00246 {
00247 <font class="keywordflow">if</font> (name == <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>[i].Key)
00248 {
00249 pos = i;
00250 <font class="keywordflow">break</font>;
00251 }
00252 }
00253 }
00254
00255 <a class="code" href="namespaceNLNET.html#a9">TMsgCallback</a> cb = NULL;
00256 <font class="keywordflow">if</font> (pos < 0 || pos >= (sint16) <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>.size ())
00257 {
00258 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n6">_DefaultCallback</a> == NULL)
00259 {
00260 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"LNETL3NB_CB: Callback %s not found in _CallbackArray"</font>, msgin.toString().c_str());
00261 }
00262 <font class="keywordflow">else</font>
00263 {
00264 cb = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n6">_DefaultCallback</a>;
00265 }
00266 }
00267 <font class="keywordflow">else</font>
00268 {
00269 cb = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n5">_CallbackArray</a>[pos].Callback;
00270 }
00271
00272 <a class="code" href="namespaceNLNET.html#a0">TSockId</a> realid = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a10">getSockId</a> (tsid);
00273
00274 <font class="keywordflow">if</font> (!realid->AuthorizedCallback.empty() && msgin.getName() != realid->AuthorizedCallback)
00275 {
00276 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"LNETL3NB_CB: %s try to call the callback %s but only %s is authorized. Disconnect him!"</font>, tsid->asString().c_str(), msgin.toString().c_str(), tsid->AuthorizedCallback.c_str());
00277 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a17">disconnect</a> (tsid);
00278 }
00279 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (cb == NULL)
00280 {
00281 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"LNETL3NB_CB: Callback %s is NULL, can't call it"</font>, msgin.toString().c_str());
00282 }
00283 <font class="keywordflow">else</font>
00284 {
00285 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_CB: Calling callback (%s)%s"</font>, msgin.getName().c_str(), (cb==<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n6">_DefaultCallback</a>)?<font class="stringliteral">" DEFAULT_CB"</font>:<font class="stringliteral">""</font>);
00286 cb(msgin, realid, *<font class="keyword">this</font>);
00287 }
00288
00289 <font class="comment">/*</font>
00290 <font class="comment"> if (pos < 0 || pos >= (sint16) _CallbackArray.size ())</font>
00291 <font class="comment"> {</font>
00292 <font class="comment"> if (_DefaultCallback == NULL)</font>
00293 <font class="comment"> nlwarning ("LNETL3NB_CB: Callback %s not found in _CallbackArray", msgin.toString().c_str());</font>
00294 <font class="comment"> else</font>
00295 <font class="comment"> {</font>
00296 <font class="comment"> // ...</font>
00297 <font class="comment"> }</font>
00298 <font class="comment"> }</font>
00299 <font class="comment"> else</font>
00300 <font class="comment"> {</font>
00301 <font class="comment"> TSockId realid = getSockId (tsid);</font>
00302 <font class="comment"></font>
00303 <font class="comment"> if (!realid->AuthorizedCallback.empty() && msgin.getName() != realid->AuthorizedCallback)</font>
00304 <font class="comment"> {</font>
00305 <font class="comment"> nlwarning ("LNETL3NB_CB: %s try to call the callback %s but only %s is authorized. Disconnect him!", tsid->asString().c_str(), msgin.toString().c_str(), tsid->AuthorizedCallback.c_str());</font>
00306 <font class="comment"> disconnect (tsid);</font>
00307 <font class="comment"> }</font>
00308 <font class="comment"> else if (_CallbackArray[pos].Callback == NULL)</font>
00309 <font class="comment"> {</font>
00310 <font class="comment"> nlwarning ("LNETL3NB_CB: Callback %s is NULL, can't call it", msgin.toString().c_str());</font>
00311 <font class="comment"> }</font>
00312 <font class="comment"> else</font>
00313 <font class="comment"> {</font>
00314 <font class="comment"> nldebug ("LNETL3NB_CB: Calling callback (%s)", _CallbackArray[pos].Key);</font>
00315 <font class="comment"> _CallbackArray[pos].Callback (msgin, realid, *this);</font>
00316 <font class="comment"> }</font>
00317 <font class="comment"> }</font>
00318 <font class="comment">*/</font>
00319 }
00320
00321
00322
00323 <font class="comment">/*</font>
00324 <font class="comment"> * baseUpdate</font>
00325 <font class="comment"> * Recorded : YES</font>
00326 <font class="comment"> * Replayed : YES</font>
00327 <font class="comment"> */</font>
<a name="l00328"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#b1">00328</a> <font class="keywordtype">void</font> CCallbackNetBase::baseUpdate (sint32 timeout)
00329 {
00330 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00331
00332 <font class="comment">// slow down the layer H_AUTO (CCallbackNetBase_baseUpdate);</font>
00333
00334 <a class="code" href="debug_8h.html#a6">nlassert</a>( timeout >= -1 );
00335 <a class="code" href="namespaceNLMISC.html#a183">TTime</a> t0 = CTime::getLocalTime();
00336
00337 <font class="comment">//</font>
00338 <font class="comment">// The first time, we init time counters</font>
00339 <font class="comment">//</font>
00340 <font class="keywordflow">if</font> (_FirstUpdate)
00341 {
00342 <font class="comment">// nldebug("LNETL3NB: First update()");</font>
00343 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n8">_FirstUpdate</a> = <font class="keyword">false</font>;
00344 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o0">_LastUpdateTime</a> = t0;
00345 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o1">_LastMovedStringArray</a> = t0;
00346 }
00347
00348 <font class="comment">//</font>
00349 <font class="comment">// Every 1 seconds if we have new unknown association, we ask them to the other side</font>
00350 <font class="comment">//</font>
00351 <font class="keywordflow">if</font> (t0 - <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o0">_LastUpdateTime</a> > 1000)
00352 {
00353 <font class="comment">// nldebug("LNETL3NB: baseUpdate()");</font>
00354 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o0">_LastUpdateTime</a> = t0;
00355
00356 <font class="keyword">const</font> set<string> &sa = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a7">getNeedToAskedStringArray</a> ();
00357 <font class="keywordflow">if</font> (!sa.empty ())
00358 {
00359 CMessage msgout (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>, <font class="stringliteral">"AA"</font>);
00360 <font class="comment">//nlassert (sa.size () < 65536); // no size limit anymore</font>
00361 CStringIdArray::TStringId size = sa.size ();
00362 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: I need %d string association, ask them to the other side"</font>, size);
00363 msgout.serial (size);
00364 <font class="keywordflow">for</font> (set<string>::iterator it = sa.begin(); it != sa.end(); it++)
00365 {
00366 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: what is the id of '%s'?"</font>, (*it).c_str ());
00367 string str(*it);
00368 msgout.serial (str);
00369 }
00370 <font class="comment">// send the message to the other side</font>
00371 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a1">send</a> (msgout, 0);
00372 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a9">moveNeedToAskToAskedStringArray</a>();
00373 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o1">_LastMovedStringArray</a> = t0;
00374 }
00375 }
00376
00377 <font class="comment">//</font>
00378 <font class="comment">// Every 60 seconds if we have not answered association, we ask again to get them!</font>
00379 <font class="comment">//</font>
00380 <font class="keywordflow">if</font> (!<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a8">getAskedStringArray</a>().empty() && t0 - <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o1">_LastMovedStringArray</a> > 60000)
00381 {
00382 <font class="comment">// we didn't have an answer for the association, resend them</font>
00383 <font class="keyword">const</font> set<string> sa = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a8">getAskedStringArray</a> ();
00384 CMessage msgout (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#n3">_InputSIDA</a>, <font class="stringliteral">"AA"</font>);
00385 <font class="comment">//nlassert (sa.size () < 65536); // no size limit anymore</font>
00386 CStringIdArray::TStringId size = sa.size ();
00387 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: client didn't answer my asked association, retry! I need %d string association, ask them to the other side"</font>, size);
00388 msgout.serial (size);
00389 <font class="keywordflow">for</font> (set<string>::iterator it = sa.begin(); it != sa.end(); it++)
00390 {
00391 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: what is the id of '%s'?"</font>, (*it).c_str ());
00392 string str(*it);
00393 msgout.serial (str);
00394 }
00395 <font class="comment">// sends the message to the other side</font>
00396 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a1">send</a> (msgout, 0);
00397 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#o1">_LastMovedStringArray</a> = t0;
00398 }
00399
00400 <font class="comment">/*</font>
00401 <font class="comment"> * timeout -1 => read one message in the queue or nothing if no message in queue</font>
00402 <font class="comment"> * timeout 0 => read all messages in the queue</font>
00403 <font class="comment"> * timeout other => read all messages in the queue until timeout expired (at least all one time)</font>
00404 <font class="comment"> */</font>
00405
00406 <font class="keywordtype">bool</font> exit = <font class="keyword">false</font>;
00407
00408 <font class="keywordflow">while</font> (!exit)
00409 {
00410 <font class="comment">// process all messages in the queue</font>
00411 <font class="keywordflow">while</font> (<a class="code" href="classNLNET_1_1CCallbackNetBase.html#a14">dataAvailable</a> ())
00412 {
00413 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b2">processOneMessage</a> ();
00414 <font class="keywordflow">if</font> (timeout == -1)
00415 {
00416 exit = <font class="keyword">true</font>;
00417 <font class="keywordflow">break</font>;
00418 }
00419 }
00420
00421 <font class="comment">// need to exit?</font>
00422 <font class="keywordflow">if</font> (timeout == 0 || (sint32)(CTime::getLocalTime() - t0) > timeout)
00423 {
00424 exit = <font class="keyword">true</font>;
00425 }
00426 <font class="keywordflow">else</font>
00427 {
00428 <font class="comment">// enable multithreading on windows :-/</font>
00429 <font class="comment">// slow down the layer H_AUTO (CCallbackNetBase_baseUpdate_nlSleep);</font>
00430 <a class="code" href="namespaceNLMISC.html#a236">nlSleep</a> (10);
00431 }
00432 }
00433
00434 <font class="preprocessor">#ifdef USE_MESSAGE_RECORDER</font>
00435 <font class="preprocessor"></font> _MR_UpdateCounter++;
00436 <font class="preprocessor">#endif</font>
00437 <font class="preprocessor"></font>
00438 }
00439
00440
<a name="l00441"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a18">00441</a> <font class="keyword">const</font> CInetAddress& CCallbackNetBase::hostAddress (<a class="code" href="namespaceNLNET.html#a0">TSockId</a> hostid)
00442 {
00443 <font class="comment">// should never be called</font>
00444 <a class="code" href="debug_8h.html#a12">nlstop</a>;
00445 <font class="keyword">static</font> CInetAddress tmp;
00446 <font class="keywordflow">return</font> tmp;
00447 }
00448
<a name="l00449"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a20">00449</a> <font class="keywordtype">void</font> CCallbackNetBase::setOtherSideAssociations (<font class="keyword">const</font> <font class="keywordtype">char</font> **associationarray, <a class="code" href="classNLMISC_1_1CStringIdArray.html#s0">NLMISC::CStringIdArray::TStringId</a> arraysize)
00450 {
00451 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00452
00453 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: setOtherSideAssociations() sets %d association strings"</font>, arraysize);
00454
00455 <font class="keywordflow">for</font> (sint i = 0; i < arraysize; i++)
00456 {
00457 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB_ASSOC: association '%s' -> %d"</font>, associationarray[i], i);
00458 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a13">getSIDA</a>().<a class="code" href="classNLMISC_1_1CStringIdArray.html#a1">addString</a> (associationarray[i], i);
00459 }
00460 }
00461
<a name="l00462"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a21">00462</a> <font class="keywordtype">void</font> CCallbackNetBase::displayAllMyAssociations ()
00463 {
00464 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00465
00466 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#n4">_OutputSIDA</a>.<a class="code" href="classNLMISC_1_1CStringIdArray.html#a12">display</a> ();
00467 }
00468
<a name="l00469"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#a11">00469</a> <font class="keywordtype">void</font> CCallbackNetBase::authorizeOnly (<font class="keyword">const</font> <font class="keywordtype">char</font> *callbackName, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> hostid)
00470 {
00471 <a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">checkThreadId</a> ();
00472
00473 <a class="code" href="debug_8h.html#a0">nldebug</a> (<font class="stringliteral">"LNETL3NB: authorizeOnly (%s, %s)"</font>, callbackName, hostid->asString().c_str());
00474
00475 hostid = <a class="code" href="classNLNET_1_1CCallbackNetBase.html#a10">getSockId</a> (hostid);
00476
00477 <a class="code" href="debug_8h.html#a6">nlassert</a> (hostid != InvalidSockId);
00478
00479 hostid->AuthorizedCallback = (callbackName == NULL)?<font class="stringliteral">""</font>:callbackName;
00480 }
00481
00482
00483 <font class="preprocessor">#ifdef USE_MESSAGE_RECORDER</font>
00484 <font class="preprocessor"></font>
00485 <font class="comment">/*</font>
00486 <font class="comment"> * Replay dataAvailable() in replay mode</font>
00487 <font class="comment"> */</font>
00488 <font class="keywordtype">bool</font> CCallbackNetBase::replayDataAvailable()
00489 {
00490 <a class="code" href="debug_8h.html#a6">nlassert</a>( _MR_RecordingState == <a class="code" href="classNLNET_1_1CCallbackNetBase.html#s3s2">Replay</a> );
00491
00492 <font class="keywordflow">if</font> ( _MR_Recorder.ReceivedMessages.empty() )
00493 {
00494 <font class="comment">// Fill the queue of received messages related to the present update</font>
00495 _MR_Recorder.replayNextDataAvailable( _MR_UpdateCounter );
00496 }
00497
00498 <font class="keywordflow">return</font> replaySystemCallbacks();
00499 }
00500
00501
00502 <font class="comment">/*</font>
00503 <font class="comment"> * Record or replay disconnection</font>
00504 <font class="comment"> */</font>
00505 <font class="keywordtype">void</font> CCallbackNetBase::noticeDisconnection( <a class="code" href="namespaceNLNET.html#a0">TSockId</a> hostid )
00506 {
00507 <a class="code" href="debug_8h.html#a6">nlassert</a> (hostid != InvalidSockId); <font class="comment">// invalid hostid</font>
00508 <font class="keywordflow">if</font> ( _MR_RecordingState != <a class="code" href="classNLNET_1_1CCallbackNetBase.html#s3s2">Replay</a> )
00509 {
00510 <font class="keywordflow">if</font> ( _MR_RecordingState == <a class="code" href="classNLNET_1_1CCallbackNetBase.html#s3s1">Record</a> )
00511 {
00512 <font class="comment">// Record disconnection</font>
00513 CMessage emptymsg;
00514 _MR_Recorder.recordNext( _MR_UpdateCounter, <a class="code" href="namespaceNLNET.html#a156a17">Disconnecting</a>, hostid, emptymsg );
00515 }
00516 }
00517 <font class="keywordflow">else</font>
00518 {
00519 <font class="comment">// Replay disconnection</font>
00520 hostid->disconnect( <font class="keyword">false</font> );
00521 }
00522 }
00523
00524 <font class="preprocessor">#endif // USE_MESSAGE_RECORDER</font>
00525 <font class="preprocessor"></font>
00526
00527
00528 <font class="comment">/*</font>
00529 <font class="comment"> * checkThreadId</font>
00530 <font class="comment"> */</font>
<a name="l00531"></a><a class="code" href="classNLNET_1_1CCallbackNetBase.html#b4">00531</a> <font class="keywordtype">void</font> CCallbackNetBase::checkThreadId ()<font class="keyword"> const</font>
00532 <font class="keyword"></font>{
00533 <font class="comment">/* some people use this class in different thread but with a mutex to be sure to have</font>
00534 <font class="comment"> no concurent access</font>
00535 <font class="comment"> if (getThreadId () != _ThreadId)</font>
00536 <font class="comment"> {</font>
00537 <font class="comment"> nlerror ("You try to access to the same CCallbackClient or CCallbackServer with 2 differents thread (%d and %d)", _ThreadId, getThreadId());</font>
00538 <font class="comment"> }</font>
00539 <font class="comment">*/</font>
00540 }
00541
00542
00543 } <font class="comment">// NLNET</font>
00544
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