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<div class="title">publicservice.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE project</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2004, 2005 Jakub Stachowski <qbast@go2.pl></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00008"></a>00008 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00018"></a>00018 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "config.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include "publicservice.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifdef HAVE_SYS_TYPES_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#include <sys/types.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#endif</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#include <netinet/in.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <sys/socket.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <network/ksocketaddress.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kurl.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <unistd.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "sdevent.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "responder.h"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "servicebrowser.h"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "settings.h"</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">namespace </span>DNSSD
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> publicIP();
<a name="l00041"></a>00041 <span class="preprocessor">#ifdef HAVE_DNSSD</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="keywordtype">void</span> publish_callback (DNSServiceRef, DNSServiceFlags, DNSServiceErrorType errorCode, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,
<a name="l00043"></a>00043 <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keywordtype">void</span> *context);
<a name="l00044"></a>00044 <span class="preprocessor">#endif</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="keyword">class </span>PublicServicePrivate : <span class="keyword">public</span> Responder
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 <span class="keyword">public</span>:
<a name="l00048"></a>00048 PublicServicePrivate() : m_published(false)
<a name="l00049"></a>00049 {}
<a name="l00050"></a>00050 <span class="keywordtype">bool</span> m_published;
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="classDNSSD_1_1PublicService.html#aba08196c900daa315183a2a56528c2c8">00053</a> <a class="code" href="classDNSSD_1_1PublicService.html#aba08196c900daa315183a2a56528c2c8">PublicService::PublicService</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& name, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& type, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port,
<a name="l00054"></a>00054 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& domain)
<a name="l00055"></a>00055 : <a class="codeRef" href="qobject.html">QObject</a>(), <a class="code" href="classDNSSD_1_1ServiceBase.html" title="This class is used to carry information about service.">ServiceBase</a>(name, type, <a class="codeRef" href="qstring.html">QString</a>::null, domain, port)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 d = <span class="keyword">new</span> PublicServicePrivate;
<a name="l00058"></a>00058 <span class="keywordflow">if</span> (domain.<a class="codeRef" href="qstring.html#isNull">isNull</a>())
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (Configuration::publishType()==Configuration::EnumPublishType::LAN) m_domain=<span class="stringliteral">"local."</span>;
<a name="l00060"></a>00060 <span class="keywordflow">else</span> m_domain=Configuration::publishDomain();
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063
<a name="l00064"></a>00064 PublicService::~PublicService()
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00067"></a>00067 <span class="keyword">delete</span> d;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a><a class="code" href="classDNSSD_1_1PublicService.html#af6cd9f52c82dd09c99faf26f453bcb75">00070</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#af6cd9f52c82dd09c99faf26f453bcb75" title="Sets name of the service.">PublicService::setServiceName</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& serviceName)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 m_serviceName = <a class="code" href="classDNSSD_1_1ServiceBase.html#a01aae186d968ec052111937d5d5571aa" title="Returns name of service.">serviceName</a>;
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (d->isRunning()) {
<a name="l00074"></a>00074 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00075"></a>00075 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="classDNSSD_1_1PublicService.html#afa21e3f76b3c84290df092230d5f71ee">00079</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#afa21e3f76b3c84290df092230d5f71ee" title="Sets domain where service is published.">PublicService::setDomain</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& domain)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 m_domain = <a class="code" href="classDNSSD_1_1ServiceBase.html#a5c750a38f8591812a074666c241a75c3" title="Returns domain that given service belongs to.">domain</a>;
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (d->isRunning()) {
<a name="l00083"></a>00083 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00084"></a>00084 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088
<a name="l00089"></a><a class="code" href="classDNSSD_1_1PublicService.html#ae255307df0186652abd3895d9766095f">00089</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#ae255307df0186652abd3895d9766095f" title="Sets type of service.">PublicService::setType</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& type)
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 m_type = <a class="code" href="classDNSSD_1_1ServiceBase.html#a30990de2090aa3f4331077805656a300" title="Returns type of service.">type</a>;
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (d->isRunning()) {
<a name="l00093"></a>00093 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00094"></a>00094 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="classDNSSD_1_1PublicService.html#a88997bcde16f96ef432e5465ceee6be0">00098</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#a88997bcde16f96ef432e5465ceee6be0" title="Sets port.">PublicService::setPort</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> port)
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 m_port = <a class="code" href="classDNSSD_1_1ServiceBase.html#aa026ea0c761590c01a3c6d443efe301b" title="Returns port number.">port</a>;
<a name="l00101"></a>00101 <span class="keywordflow">if</span> (d->isRunning()) {
<a name="l00102"></a>00102 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00103"></a>00103 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a><a class="code" href="classDNSSD_1_1PublicService.html#a0a4924307783876dfc2ac2a57745697b">00107</a> <span class="keywordtype">bool</span> <a class="code" href="classDNSSD_1_1PublicService.html#a0a4924307783876dfc2ac2a57745697b" title="Returns true is currently published.">PublicService::isPublished</a>()<span class="keyword"> const</span>
<a name="l00108"></a>00108 <span class="keyword"></span>{
<a name="l00109"></a>00109 <span class="keywordflow">return</span> d->m_published;
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a><a class="code" href="classDNSSD_1_1PublicService.html#a5bf386f9cfdf038a603ccb99a8612898">00112</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#a5bf386f9cfdf038a603ccb99a8612898" title="Sets new text properties.">PublicService::setTextData</a>(<span class="keyword">const</span> <a class="codeRef" href="qmap.html">QMap<QString,QString></a>& textData)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <a class="code" href="classDNSSD_1_1ServiceBase.html#aafc9adf3be5ded977e1ec96b9482f60d" title="Map of TXT properties.">m_textData</a> = <a class="code" href="classDNSSD_1_1ServiceBase.html#a2c7e7e0d5533bbde038f072365739977" title="Returns read only map of text properties.">textData</a>;
<a name="l00115"></a>00115 <span class="keywordflow">if</span> (d->isRunning()) {
<a name="l00116"></a>00116 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00117"></a>00117 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a><a class="code" href="classDNSSD_1_1PublicService.html#ab6bf6a8885e05b524fe0e11f74d76e7f">00121</a> <span class="keywordtype">bool</span> <a class="code" href="classDNSSD_1_1PublicService.html#ab6bf6a8885e05b524fe0e11f74d76e7f" title="Synchrounous publish.">PublicService::publish</a>()
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">publishAsync</a>();
<a name="l00124"></a>00124 <span class="keywordflow">while</span> (d->isRunning() && !d->m_published) d->process();
<a name="l00125"></a>00125 <span class="keywordflow">return</span> d->m_published;
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a><a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5">00128</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">PublicService::stop</a>()
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 d->stop();
<a name="l00131"></a>00131 d->m_published = <span class="keyword">false</span>;
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133
<a name="l00134"></a><a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b">00134</a> <span class="keywordtype">void</span> <a class="code" href="classDNSSD_1_1PublicService.html#aaba2dcc58ba948a47e59e3096fb9ba8b" title="Asynchronous version of publish().">PublicService::publishAsync</a>()
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 <span class="keywordflow">if</span> (d->isRunning()) <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00137"></a>00137 <span class="preprocessor">#ifdef HAVE_DNSSD</span>
<a name="l00138"></a>00138 <span class="preprocessor"></span> <span class="keywordflow">if</span> (<a class="code" href="classDNSSD_1_1ServiceBrowser.html#af12dec77721d32b2722e08f8855f4386" title="Checks availability of DNS-SD services (this also covers publishing).">ServiceBrowser::isAvailable</a>()==ServiceBrowser::Working) {
<a name="l00139"></a>00139 TXTRecordRef txt;
<a name="l00140"></a>00140 TXTRecordCreate(&txt,0,0);
<a name="l00141"></a>00141 <a class="codeRef" href="qmap.html">QMap<QString,QString>::ConstIterator</a> itEnd = <a class="code" href="classDNSSD_1_1ServiceBase.html#aafc9adf3be5ded977e1ec96b9482f60d" title="Map of TXT properties.">m_textData</a>.<a class="codeRef" href="qmap.html#end">end</a>();
<a name="l00142"></a>00142 <span class="keywordflow">for</span> (<a class="codeRef" href="qmap.html">QMap<QString,QString>::ConstIterator</a> it = <a class="code" href="classDNSSD_1_1ServiceBase.html#aafc9adf3be5ded977e1ec96b9482f60d" title="Map of TXT properties.">m_textData</a>.<a class="codeRef" href="qmap.html#begin">begin</a>(); it!=itEnd ; ++it) {
<a name="l00143"></a>00143 <a class="codeRef" href="qcstring.html">QCString</a> value = it.data().utf8();
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (TXTRecordSetValue(&txt,it.key().utf8(),value.<a class="codeRef" href="qcstring.html#length">length</a>(),value)!=kDNSServiceErr_NoError) {
<a name="l00145"></a>00145 TXTRecordDeallocate(&txt);
<a name="l00146"></a>00146 emit <a class="code" href="classDNSSD_1_1PublicService.html#a82b92721e5e16120025e7ca227d3acd4" title="Emitted when publishing is complete - parameter is set to true if it was successfull.">published</a>(<span class="keyword">false</span>);
<a name="l00147"></a>00147 <span class="keywordflow">return</span>;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 DNSServiceRef ref;
<a name="l00151"></a>00151 <span class="keywordflow">if</span> (DNSServiceRegister(&ref,0,0,m_serviceName.<a class="codeRef" href="qstring.html#utf8">utf8</a>(),m_type.<a class="codeRef" href="qstring.html#ascii">ascii</a>(),domainToDNS(m_domain),NULL,
<a name="l00152"></a>00152 htons(m_port),TXTRecordGetLength(&txt),TXTRecordGetBytesPtr(&txt),publish_callback,
<a name="l00153"></a>00153 <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(<span class="keyword">this</span>)) == kDNSServiceErr_NoError) d->setRef(ref);
<a name="l00154"></a>00154 TXTRecordDeallocate(&txt);
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156 <span class="preprocessor">#endif</span>
<a name="l00157"></a>00157 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!d->isRunning()) emit <a class="code" href="classDNSSD_1_1PublicService.html#a82b92721e5e16120025e7ca227d3acd4" title="Emitted when publishing is complete - parameter is set to true if it was successfull.">published</a>(<span class="keyword">false</span>);
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="preprocessor">#ifdef HAVE_DNSSD</span>
<a name="l00161"></a>00161 <span class="preprocessor"></span><span class="keywordtype">void</span> publish_callback (DNSServiceRef, DNSServiceFlags, DNSServiceErrorType errorCode, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,
<a name="l00162"></a>00162 <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keywordtype">void</span> *context)
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <a class="codeRef" href="qobject.html">QObject</a> *obj = <span class="keyword">reinterpret_cast<</span><a class="codeRef" href="qobject.html">QObject</a>*<span class="keyword">></span>(context);
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (errorCode != kDNSServiceErr_NoError) {
<a name="l00166"></a>00166 ErrorEvent err;
<a name="l00167"></a>00167 <a class="codeRef" href="qapplication.html#sendEvent">QApplication::sendEvent</a>(obj, &err);
<a name="l00168"></a>00168 } <span class="keywordflow">else</span> {
<a name="l00169"></a>00169 PublishEvent pev(<a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>(name));
<a name="l00170"></a>00170 <a class="codeRef" href="qapplication.html#sendEvent">QApplication::sendEvent</a>(obj, &pev);
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173 <span class="preprocessor">#endif</span>
<a name="l00174"></a>00174 <span class="preprocessor"></span>
<a name="l00175"></a><a class="code" href="classDNSSD_1_1PublicService.html#a4255fa24e59335a0cf9ccabfe94fc2e6">00175</a> <span class="keyword">const</span> KURL <a class="code" href="classDNSSD_1_1PublicService.html#a4255fa24e59335a0cf9ccabfe94fc2e6" title="Translates service into URL that can be sent to another user.">PublicService::toInvitation</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host)
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 KURL url;
<a name="l00178"></a>00178 url.setProtocol(<span class="stringliteral">"invitation"</span>);
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (host.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) { <span class="comment">// select best address</span>
<a name="l00180"></a>00180 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> s_address = publicIP();
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (!s_address) <span class="keywordflow">return</span> KURL();
<a name="l00182"></a>00182 KNetwork::KIpAddress addr(s_address);
<a name="l00183"></a>00183 url.setHost(addr.toString());
<a name="l00184"></a>00184 } <span class="keywordflow">else</span> url.setHost(host);
<a name="l00185"></a>00185 <span class="comment">//FIXME: if there is no public interface, select any non-loopback</span>
<a name="l00186"></a>00186 url.setPort(m_port);
<a name="l00187"></a>00187 url.setPath(<span class="stringliteral">"/"</span>+m_type+<span class="stringliteral">"/"</span>+KURL::encode_string(m_serviceName));
<a name="l00188"></a>00188 <a class="codeRef" href="qstring.html">QString</a> query;
<a name="l00189"></a>00189 <a class="codeRef" href="qmap.html">QMap<QString,QString>::ConstIterator</a> itEnd = <a class="code" href="classDNSSD_1_1ServiceBase.html#aafc9adf3be5ded977e1ec96b9482f60d" title="Map of TXT properties.">m_textData</a>.<a class="codeRef" href="qmap.html#end">end</a>();
<a name="l00190"></a>00190 <span class="keywordflow">for</span> (<a class="codeRef" href="qmap.html">QMap<QString,QString>::ConstIterator</a> it = <a class="code" href="classDNSSD_1_1ServiceBase.html#aafc9adf3be5ded977e1ec96b9482f60d" title="Map of TXT properties.">m_textData</a>.<a class="codeRef" href="qmap.html#begin">begin</a>(); it!=itEnd ; ++it)
<a name="l00191"></a>00191 url.addQueryItem(it.key(),it.data());;
<a name="l00192"></a>00192 <span class="keywordflow">return</span> url;
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keywordtype">void</span> PublicService::customEvent(<a class="codeRef" href="qcustomevent.html">QCustomEvent</a>* event)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (event->type()==QEvent::User+SD_ERROR) {
<a name="l00198"></a>00198 <a class="code" href="classDNSSD_1_1PublicService.html#add2848571a063846abd8c2ad9a6a5db5" title="Stops publishing or abort incomplete publish request.">stop</a>();
<a name="l00199"></a>00199 emit <a class="code" href="classDNSSD_1_1PublicService.html#a82b92721e5e16120025e7ca227d3acd4" title="Emitted when publishing is complete - parameter is set to true if it was successfull.">published</a>(<span class="keyword">false</span>);
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (event->type()==QEvent::User+SD_PUBLISH) {
<a name="l00202"></a>00202 d->m_published=<span class="keyword">true</span>;
<a name="l00203"></a>00203 emit <a class="code" href="classDNSSD_1_1PublicService.html#a82b92721e5e16120025e7ca227d3acd4" title="Emitted when publishing is complete - parameter is set to true if it was successfull.">published</a>(<span class="keyword">true</span>);
<a name="l00204"></a>00204 m_serviceName = <span class="keyword">static_cast<</span>PublishEvent*<span class="keyword">></span>(<a class="codeRef" href="qobject.html#event">event</a>)->m_name;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="keywordtype">void</span> PublicService::virtual_hook(<span class="keywordtype">int</span>, <span class="keywordtype">void</span>*)
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> publicIP()
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 <span class="keyword">struct </span>sockaddr_in addr;
<a name="l00215"></a>00215 socklen_t len = <span class="keyword">sizeof</span>(addr);
<a name="l00216"></a>00216 <span class="keywordtype">int</span> sock = socket(AF_INET,SOCK_DGRAM,0);
<a name="l00217"></a>00217 <span class="keywordflow">if</span> (sock == -1) <span class="keywordflow">return</span> 0;
<a name="l00218"></a>00218 addr.sin_family = AF_INET;
<a name="l00219"></a>00219 addr.sin_port = 1; <span class="comment">// Not important, any port and public address will do</span>
<a name="l00220"></a>00220 addr.sin_addr.s_addr = 0x11111111;
<a name="l00221"></a>00221 <span class="keywordflow">if</span> ((connect(sock,(<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr*)&addr,<span class="keyword">sizeof</span>(addr))) == -1) { close(sock); <span class="keywordflow">return</span> 0; }
<a name="l00222"></a>00222 <span class="keywordflow">if</span> ((getsockname(sock,(<span class="keyword">struct</span> sockaddr*)&addr, &len)) == -1) { close(sock); <span class="keywordflow">return</span> 0; }
<a name="l00223"></a>00223 ::close(sock);
<a name="l00224"></a>00224 <span class="keywordflow">return</span> addr.sin_addr.s_addr;
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226
<a name="l00227"></a>00227
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="preprocessor">#include "publicservice.moc"</span>
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