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<h1>ECLACommand.cc</h1><a href="ECLACommand_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Copyright 2004-2006 BBN Technologies Corporation</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License"); you may not</span>
<a name="l00004"></a>00004 <span class="comment"> * use this file except in compliance with the License. You may obtain a copy</span>
<a name="l00005"></a>00005 <span class="comment"> * of the License at http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00008"></a>00008 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</span>
<a name="l00009"></a>00009 <span class="comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00012"></a>00012 <span class="comment"> * limitations under the License.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> */</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00018"></a>00018 <span class="preprocessor">#endif</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#if defined(XERCES_C_ENABLED) && defined(EXTERNAL_CL_ENABLED)</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <oasys/io/NetUtils.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="ECLACommand_8h.html">ECLACommand.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="ConvergenceLayer_8h.html">conv_layers/ConvergenceLayer.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="ExternalConvergenceLayer_8h.html">conv_layers/ExternalConvergenceLayer.h</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">namespace </span>dtn {
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">static</span> ExternalConvergenceLayer* ecl = NULL;
<a name="l00031"></a>00031
<a name="l00032"></a>00032 ECLACommand::ECLACommand()
<a name="l00033"></a>00033 : TclCommand(<span class="stringliteral">"ecla"</span>)
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 bind_var( <span class="keyword">new</span> oasys::StringOpt(<span class="stringliteral">"schema"</span>,
<a name="l00036"></a>00036 &ExternalConvergenceLayer::schema_,
<a name="l00037"></a>00037 <span class="stringliteral">"ECLA schema location"</span>,
<a name="l00038"></a>00038 <span class="stringliteral">"The location of the ECLA schema file."</span>) );
<a name="l00039"></a>00039
<a name="l00040"></a>00040 bind_var( <span class="keyword">new</span> oasys::InAddrOpt(<span class="stringliteral">"server_addr"</span>,
<a name="l00041"></a>00041 &ExternalConvergenceLayer::server_addr_,
<a name="l00042"></a>00042 <span class="stringliteral">"ECLA server address"</span>,
<a name="l00043"></a>00043 <span class="stringliteral">"The address to listen for external CLAs on"</span>) );
<a name="l00044"></a>00044
<a name="l00045"></a>00045 bind_var( <span class="keyword">new</span> oasys::UInt16Opt(<span class="stringliteral">"server_port"</span>,
<a name="l00046"></a>00046 &ExternalConvergenceLayer::server_port_,
<a name="l00047"></a>00047 <span class="stringliteral">"ECLA server port"</span>,
<a name="l00048"></a>00048 <span class="stringliteral">"The port to listen for external CLAs on"</span>) );
<a name="l00049"></a>00049
<a name="l00050"></a>00050 bind_var( <span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"create_discovered_links"</span>,
<a name="l00051"></a>00051 &ExternalConvergenceLayer::create_discovered_links_,
<a name="l00052"></a>00052 <span class="stringliteral">"Whether external CLAs should create discovered links"</span>) );
<a name="l00053"></a>00053
<a name="l00054"></a>00054 bind_var( <span class="keyword">new</span> oasys::BoolOpt(<span class="stringliteral">"discovered_prev_hop_header"</span>,
<a name="l00055"></a>00055 &ExternalConvergenceLayer::discovered_prev_hop_header_,
<a name="l00056"></a>00056 <span class="stringliteral">"Whether discovered links get prev-hop headers"</span>) );
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordtype">int</span>
<a name="l00060"></a>00060 ECLACommand::exec(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span>** argv, Tcl_Interp* interp)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 (void)interp;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (argc < 2) {
<a name="l00065"></a>00065 resultf(<span class="stringliteral">"Need an ecla subcommand"</span>);
<a name="l00066"></a>00066 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">const</span> <span class="keywordtype">char</span>* cmd = argv[1];
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordflow">if</span> (strcmp(cmd, <span class="stringliteral">"start"</span>) == 0) {
<a name="l00072"></a>00072 <span class="keywordflow">if</span> (ecl) {
<a name="l00073"></a>00073 resultf(<span class="stringliteral">"ExternalConvergenceLayer already started"</span>);
<a name="l00074"></a>00074 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 ecl = <span class="keyword">new</span> ExternalConvergenceLayer();
<a name="l00078"></a>00078 ecl->start();
<a name="l00079"></a>00079 ConvergenceLayer::add_clayer(ecl);
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">else</span> {
<a name="l00083"></a>00083 resultf(<span class="stringliteral">"Unimplemented ecla subcommand %s"</span>, cmd);
<a name="l00084"></a>00084 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordflow">return</span> TCL_OK;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00090"></a>00090 } <span class="comment">// namespace dtn</span>
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="preprocessor">#endif // XERCES_C_ENABLED && EXTERNAL_CL_ENABLED</span>
</pre></div></div>
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