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<h1>RegistrationCommand.cc</h1><a href="RegistrationCommand_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2004-2006 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> * you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> * You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <climits></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <oasys/serialize/TclListSerialize.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <oasys/thread/Notifier.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <oasys/util/StringBuffer.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="RegistrationCommand_8h.html">RegistrationCommand.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="CompletionNotifier_8h.html">CompletionNotifier.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="BundleDaemon_8h.html">bundling/BundleDaemon.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="BundleEvent_8h.html">bundling/BundleEvent.h</a>"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="LoggingRegistration_8h.html">reg/LoggingRegistration.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="RegistrationTable_8h.html">reg/RegistrationTable.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="TclRegistration_8h.html">reg/TclRegistration.h</a>"</span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">namespace </span>dtn {
<a name="l00036"></a>00036
<a name="l00037"></a><a class="code" href="classdtn_1_1RegistrationCommand.html#95a5c304803e6547dd33a8f857bb7a4d">00037</a> <a class="code" href="classdtn_1_1RegistrationCommand.html#95a5c304803e6547dd33a8f857bb7a4d">RegistrationCommand::RegistrationCommand</a>()
<a name="l00038"></a>00038 : TclCommand(<span class="stringliteral">"registration"</span>)
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 add_to_help(<span class="stringliteral">"add <logger | tcl> <endpoint> <args..>"</span>, <span class="stringliteral">"add a registration"</span>);
<a name="l00041"></a>00041 add_to_help(<span class="stringliteral">"tcl <reg id> <cmd <args ...>"</span>, <span class="stringliteral">"add a tcl registration"</span>);
<a name="l00042"></a>00042 add_to_help(<span class="stringliteral">"del <reg id>"</span>, <span class="stringliteral">"delete a registration"</span>);
<a name="l00043"></a>00043 add_to_help(<span class="stringliteral">"list"</span>, <span class="stringliteral">"list all of the registrations"</span>);
<a name="l00044"></a>00044 add_to_help(<span class="stringliteral">"dump_tcl <reg id>"</span>, <span class="stringliteral">"dump a tcl representation of the reg"</span>);
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keywordtype">int</span>
<a name="l00048"></a><a class="code" href="classdtn_1_1RegistrationCommand.html#2cf2020e7b74ebf5ca324fce5d2c4493">00048</a> <a class="code" href="classdtn_1_1RegistrationCommand.html#2cf2020e7b74ebf5ca324fce5d2c4493" title="Virtual from CommandModule.">RegistrationCommand::exec</a>(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span>** argv, Tcl_Interp* interp)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="comment">// need a subcommand</span>
<a name="l00051"></a>00051 <span class="keywordflow">if</span> (argc < 2) {
<a name="l00052"></a>00052 wrong_num_args(argc, argv, 1, 2, INT_MAX);
<a name="l00053"></a>00053 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055 <span class="keyword">const</span> <span class="keywordtype">char</span>* op = argv[1];
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (strcmp(op, <span class="stringliteral">"list"</span>) == 0 || strcmp(op, <span class="stringliteral">"dump"</span>) == 0) {
<a name="l00058"></a>00058 oasys::StringBuffer <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>;
<a name="l00059"></a>00059 BundleDaemon::instance()->reg_table()->dump(&buf);
<a name="l00060"></a>00060 set_result(buf.c_str());
<a name="l00061"></a>00061 <span class="keywordflow">return</span> TCL_OK;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(op, <span class="stringliteral">"dump_tcl"</span>) == 0) {
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (argc < 3) {
<a name="l00065"></a>00065 wrong_num_args(argc, argv, 2, 3, 3);
<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> <a class="code" href="classdtn_1_1RegistrationTable.html" title="Class for the in-memory registration table.">RegistrationTable</a>* regtable =
<a name="l00070"></a>00070 BundleDaemon::instance()->reg_table();
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword">const</span> <span class="keywordtype">char</span>* regid_str = argv[2];
<a name="l00073"></a>00073 <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a> = atoi(regid_str);
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* reg = regtable-><a class="code" href="classdtn_1_1RegistrationTable.html#f8d5a24ad0b05ab853f80cfea3a1fce1" title="Look up a matching registration.">get</a>(regid);
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (!reg) {
<a name="l00077"></a>00077 resultf(<span class="stringliteral">"no registration exists with id %d"</span>, regid);
<a name="l00078"></a>00078 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a>00081 Tcl_Obj* result = Tcl_NewListObj(0, 0);
<a name="l00082"></a>00082 oasys::TclListSerialize s(interp, result,
<a name="l00083"></a>00083 oasys::Serialize::CONTEXT_LOCAL, 0);
<a name="l00084"></a>00084 reg-><a class="code" href="classdtn_1_1Registration.html#392bf27256b230ef7d93cc6054fbbcef" title="Virtual from SerializableObject.">serialize</a>(&s);
<a name="l00085"></a>00085 set_objresult(result);
<a name="l00086"></a>00086 <span class="keywordflow">return</span> TCL_OK;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(op, <span class="stringliteral">"add"</span>) == 0) {
<a name="l00089"></a>00089 <span class="comment">// registration add <logger|tcl> <demux> <args...></span>
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (argc < 4) {
<a name="l00091"></a>00091 wrong_num_args(argc, argv, 2, 4, INT_MAX);
<a name="l00092"></a>00092 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">const</span> <span class="keywordtype">char</span>* type = argv[2];
<a name="l00096"></a>00096 <span class="keyword">const</span> <span class="keywordtype">char</span>* eid_str = argv[3];
<a name="l00097"></a>00097 <a class="code" href="classdtn_1_1EndpointIDPattern.html" title="A Distinct class for endpoint patterns (i.e.">EndpointIDPattern</a> eid(eid_str);
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (!eid.<a class="code" href="classdtn_1_1EndpointID.html#bbf47839fe5cc8cb425af9a257a92ef5">valid</a>()) {
<a name="l00100"></a>00100 resultf(<span class="stringliteral">"error in registration add %s %s: invalid endpoint id"</span>,
<a name="l00101"></a>00101 type, eid_str);
<a name="l00102"></a>00102 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* reg = NULL;
<a name="l00106"></a>00106 <span class="keywordflow">if</span> (strcmp(type, <span class="stringliteral">"logger"</span>) == 0) {
<a name="l00107"></a>00107 reg = <span class="keyword">new</span> <a class="code" href="classdtn_1_1LoggingRegistration.html" title="A simple utility class used mostly for testing registrations.">LoggingRegistration</a>(eid);
<a name="l00108"></a>00108
<a name="l00109"></a>00109 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(type, <span class="stringliteral">"tcl"</span>) == 0) {
<a name="l00110"></a>00110 reg = <span class="keyword">new</span> <a class="code" href="classdtn_1_1TclRegistration.html" title="A simple utility class used mostly for testing registrations.">TclRegistration</a>(eid, interp);
<a name="l00111"></a>00111
<a name="l00112"></a>00112 } <span class="keywordflow">else</span> {
<a name="l00113"></a>00113 resultf(<span class="stringliteral">"error in registration add %s %s: invalid type"</span>,
<a name="l00114"></a>00114 type, eid_str);
<a name="l00115"></a>00115 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(reg);
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <a class="code" href="classdtn_1_1BundleDaemon.html#bb88ebba32e4e95a96ee76b3f91d9052" title="Post the given event and wait for it to be processed by the daemon thread or for...">BundleDaemon::post_and_wait</a>(
<a name="l00121"></a>00121 <span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a>(reg, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>),
<a name="l00122"></a>00122 <a class="code" href="classdtn_1_1CompletionNotifier.html#ead90cdea24269e08f427cab1e856dcc">CompletionNotifier::notifier</a>());
<a name="l00123"></a>00123
<a name="l00124"></a>00124 resultf(<span class="stringliteral">"%d"</span>, reg-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l00125"></a>00125 <span class="keywordflow">return</span> TCL_OK;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(op, <span class="stringliteral">"del"</span>) == 0) {
<a name="l00128"></a>00128 <span class="keyword">const</span> <a class="code" href="classdtn_1_1RegistrationTable.html" title="Class for the in-memory registration table.">RegistrationTable</a>* regtable =
<a name="l00129"></a>00129 BundleDaemon::instance()->reg_table();
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keyword">const</span> <span class="keywordtype">char</span>* regid_str = argv[2];
<a name="l00132"></a>00132 <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a> = atoi(regid_str);
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* reg = regtable-><a class="code" href="classdtn_1_1RegistrationTable.html#f8d5a24ad0b05ab853f80cfea3a1fce1" title="Look up a matching registration.">get</a>(regid);
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (!reg) {
<a name="l00136"></a>00136 resultf(<span class="stringliteral">"no registration exists with id %d"</span>, regid);
<a name="l00137"></a>00137 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <a class="code" href="classdtn_1_1BundleDaemon.html#bb88ebba32e4e95a96ee76b3f91d9052" title="Post the given event and wait for it to be processed by the daemon thread or for...">BundleDaemon::post_and_wait</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationRemovedEvent.html" title="Event class for registration removals.">RegistrationRemovedEvent</a>(reg),
<a name="l00141"></a>00141 <a class="code" href="classdtn_1_1CompletionNotifier.html#ead90cdea24269e08f427cab1e856dcc">CompletionNotifier::notifier</a>());
<a name="l00142"></a>00142 <span class="keywordflow">return</span> TCL_OK;
<a name="l00143"></a>00143
<a name="l00144"></a>00144 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(op, <span class="stringliteral">"tcl"</span>) == 0) {
<a name="l00145"></a>00145 <span class="comment">// registration tcl <regid> <cmd> <args...></span>
<a name="l00146"></a>00146 <span class="keywordflow">if</span> (argc < 4) {
<a name="l00147"></a>00147 wrong_num_args(argc, argv, 2, 5, INT_MAX);
<a name="l00148"></a>00148 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="keyword">const</span> <span class="keywordtype">char</span>* regid_str = argv[2];
<a name="l00152"></a>00152 <span class="keywordtype">int</span> <a class="code" href="dtncat_8c.html#8eb0c3e35c1feb7baf9802f03bf42e41">regid</a> = atoi(regid_str);
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="keyword">const</span> <a class="code" href="classdtn_1_1RegistrationTable.html" title="Class for the in-memory registration table.">RegistrationTable</a>* regtable =
<a name="l00155"></a>00155 BundleDaemon::instance()->reg_table();
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <a class="code" href="classdtn_1_1TclRegistration.html" title="A simple utility class used mostly for testing registrations.">TclRegistration</a>* reg = (<a class="code" href="classdtn_1_1TclRegistration.html" title="A simple utility class used mostly for testing registrations.">TclRegistration</a>*)regtable-><a class="code" href="classdtn_1_1RegistrationTable.html#f8d5a24ad0b05ab853f80cfea3a1fce1" title="Look up a matching registration.">get</a>(regid);
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordflow">if</span> (!reg) {
<a name="l00160"></a>00160 resultf(<span class="stringliteral">"no matching registration for %d"</span>, regid);
<a name="l00161"></a>00161 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00164"></a>00164 <span class="keywordflow">return</span> reg-><a class="code" href="classdtn_1_1TclRegistration.html#1ea43d80d4b6eb10501eb6d8bdd556f7">exec</a>(argc - 3, &argv[3], interp);
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167 resultf(<span class="stringliteral">"invalid registration subcommand '%s'"</span>, op);
<a name="l00168"></a>00168 <span class="keywordflow">return</span> TCL_ERROR;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a>00171 } <span class="comment">// namespace dtn</span>
</pre></div></div>
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