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<div class="title">kresolverstandardworkers.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2003,2004 Thiago Macieira <thiago.macieira@kdemail.net></span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining</span>
<a name="l00006"></a>00006 <span class="comment"> * a copy of this software and associated documentation files (the</span>
<a name="l00007"></a>00007 <span class="comment"> * "Software"), to deal in the Software without restriction, including</span>
<a name="l00008"></a>00008 <span class="comment"> * without limitation the rights to use, copy, modify, merge, publish,</span>
<a name="l00009"></a>00009 <span class="comment"> * distribute, sublicense, and/or sell copies of the Software, and to</span>
<a name="l00010"></a>00010 <span class="comment"> * permit persons to whom the Software is furnished to do so, subject to</span>
<a name="l00011"></a>00011 <span class="comment"> * the following conditions:</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * The above copyright notice and this permission notice shall be included </span>
<a name="l00014"></a>00014 <span class="comment"> * in all copies or substantial portions of the Software.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span>
<a name="l00017"></a>00017 <span class="comment"> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
<a name="l00018"></a>00018 <span class="comment"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
<a name="l00019"></a>00019 <span class="comment"> * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE</span>
<a name="l00020"></a>00020 <span class="comment"> * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION</span>
<a name="l00021"></a>00021 <span class="comment"> * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>
<a name="l00022"></a>00022 <span class="comment"> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00023"></a>00023 <span class="comment"> */</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <config.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <sys/socket.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <sys/un.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <netinet/in.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <netdb.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <errno.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <string.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <unistd.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#ifdef HAVE_NET_IF_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#include <net/if.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#endif</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <qthread.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <qmutex.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <qstrlist.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <qfile.h></span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="preprocessor">#include "kdebug.h"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "kglobal.h"</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include "kstandarddirs.h"</span>
<a name="l00049"></a>00049 <span class="preprocessor">#include "kapplication.h"</span>
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="preprocessor">#include "kresolver.h"</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include "ksocketaddress.h"</span>
<a name="l00053"></a>00053 <span class="preprocessor">#include "kresolverstandardworkers_p.h"</span>
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keyword">struct </span>hostent;
<a name="l00056"></a>00056 <span class="keyword">struct </span>addrinfo;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keyword">using namespace </span>KNetwork;
<a name="l00059"></a>00059 <span class="keyword">using namespace </span>KNetwork::Internal;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">static</span> <span class="keywordtype">bool</span> hasIPv6()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="preprocessor">#ifndef AF_INET6</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span> <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00065"></a>00065 <span class="preprocessor">#else</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span> <span class="keywordflow">if</span> (getenv(<span class="stringliteral">"KDE_NO_IPV6"</span>) != 0L)
<a name="l00067"></a>00067 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keywordtype">int</span> fd = ::socket(AF_INET6, SOCK_STREAM, 0);
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (fd == -1)
<a name="l00071"></a>00071 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 ::close(fd);
<a name="l00074"></a>00074 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00075"></a>00075 <span class="preprocessor">#endif</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span>}
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">// blacklist management</span>
<a name="l00079"></a>00079 <span class="keyword">static</span> <a class="codeRef" href="qmutex.html">QMutex</a> blacklistMutex; <span class="comment">// KDE4: change to a QReadWriteLock</span>
<a name="l00080"></a>00080 <a class="codeRef" href="qstringlist.html">QStringList</a> KBlacklistWorker::blacklist;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> KBlacklistWorker::init()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="comment">// HACK!</span>
<a name="l00085"></a>00085 <span class="comment">// FIXME KDE4: How do I detect there is an instance, without triggering</span>
<a name="l00086"></a>00086 <span class="comment">// its creation or an assertion fault?</span>
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (!KGlobal::_instance)
<a name="l00088"></a>00088 <span class="keywordflow">return</span>;
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keyword">static</span> <span class="keywordtype">bool</span> beenhere = <span class="keyword">false</span>;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (beenhere)
<a name="l00093"></a>00093 <span class="keywordflow">return</span>;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 beenhere = <span class="keyword">true</span>;
<a name="l00096"></a>00096 loadBlacklist();
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keywordtype">void</span> KBlacklistWorker::loadBlacklist()
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <a class="codeRef" href="qmutexlocker.html">QMutexLocker</a> locker(&blacklistMutex);
<a name="l00102"></a>00102 <a class="codeRef" href="qstringlist.html">QStringList</a> filelist = <a class="code" href="classKGlobal.html#a431d05bf9a252475846c89769fbff8c1" title="Returns the application standard dirs object.">KGlobal::dirs</a>()-><a class="code" href="classKStandardDirs.html#ae6310facab4e97b2aceb5cf37080c3c0" title="Tries to find all resources with the specified type.">findAllResources</a>(<span class="stringliteral">"config"</span>, <span class="stringliteral">"ipv6blacklist"</span>);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 QStringList::ConstIterator it = filelist.constBegin(),
<a name="l00105"></a>00105 <a class="code" href="namespaceKStdAccel.html#a8407902cbc74699e1a95168fee54c827" title="Goto end of the document.">end</a> = filelist.constEnd();
<a name="l00106"></a>00106 <span class="keywordflow">for</span> ( ; it != <a class="code" href="namespaceKStdAccel.html#a8407902cbc74699e1a95168fee54c827" title="Goto end of the document.">end</a>; ++it)
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 <span class="comment">// for each file, each line is a domainname to be blacklisted</span>
<a name="l00109"></a>00109 <a class="codeRef" href="qfile.html">QFile</a> f(*it);
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (!f.open(IO_ReadOnly))
<a name="l00111"></a>00111 <span class="keywordflow">continue</span>;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <a class="codeRef" href="qtextstream.html">QTextStream</a> stream(&f);
<a name="l00114"></a>00114 stream.setEncoding(QTextStream::Latin1);
<a name="l00115"></a>00115 <span class="keywordflow">for</span> (<a class="codeRef" href="qstring.html">QString</a> line = stream.readLine(); !line.<a class="codeRef" href="qstring.html#isNull">isNull</a>();
<a name="l00116"></a>00116 line = stream.readLine())
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (line.isEmpty())
<a name="l00119"></a>00119 <span class="keywordflow">continue</span>;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// make sure there are no surrounding whitespaces</span>
<a name="l00122"></a>00122 <span class="comment">// and that it starts with .</span>
<a name="l00123"></a>00123 line = line.stripWhiteSpace();
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (line[0] != <span class="charliteral">'.'</span>)
<a name="l00125"></a>00125 line.prepend(<span class="charliteral">'.'</span>);
<a name="l00126"></a>00126
<a name="l00127"></a>00127 blacklist.append(line.lower());
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="comment">// checks the blacklist to see if the domain is listed</span>
<a name="l00133"></a>00133 <span class="comment">// it matches the domain ending part</span>
<a name="l00134"></a>00134 <span class="keywordtype">bool</span> KBlacklistWorker::isBlacklisted(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host)
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 KBlacklistWorker::init();
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="comment">// empty hostnames cannot be blacklisted</span>
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (host.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00140"></a>00140 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="comment">// KDE4: QLatin1String</span>
<a name="l00143"></a>00143 <a class="codeRef" href="qstring.html">QString</a> ascii = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<a class="code" href="classKNetwork_1_1KResolver.html#a8de1a9a6918210abd6f8a4e85e1a7bfc" title="Returns the domain name in an ASCII Compatible Encoding form, suitable for DNS lookups.">KResolver::domainToAscii</a>(host));
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <a class="codeRef" href="qmutexlocker.html">QMutexLocker</a> locker(&blacklistMutex);
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="comment">// now find out if this hostname is present</span>
<a name="l00148"></a>00148 QStringList::ConstIterator it = blacklist.constBegin(),
<a name="l00149"></a>00149 <a class="code" href="namespaceKStdAccel.html#a8407902cbc74699e1a95168fee54c827" title="Goto end of the document.">end</a> = blacklist.constEnd();
<a name="l00150"></a>00150 <span class="keywordflow">for</span> ( ; it != <a class="code" href="namespaceKStdAccel.html#a8407902cbc74699e1a95168fee54c827" title="Goto end of the document.">end</a>; ++it)
<a name="l00151"></a>00151 <span class="keywordflow">if</span> (ascii.<a class="codeRef" href="qstring.html#endsWith">endsWith</a>(*it))
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="comment">// no match:</span>
<a name="l00155"></a>00155 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keywordtype">bool</span> KBlacklistWorker::preprocess()
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="keywordflow">if</span> (isBlacklisted(nodeName()))
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 results.setError(KResolver::NoName);
<a name="l00163"></a>00163 finished();
<a name="l00164"></a>00164 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordtype">bool</span> KBlacklistWorker::run()
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 results.setError(KResolver::NoName);
<a name="l00172"></a>00172 finished();
<a name="l00173"></a>00173 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// resolution failure</span>
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keyword">namespace</span>
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="comment">/*</span>
<a name="l00179"></a>00179 <span class="comment"> * Note on the use of the system resolver functions:</span>
<a name="l00180"></a>00180 <span class="comment"> *</span>
<a name="l00181"></a>00181 <span class="comment"> * In all cases, we prefer to use the new getaddrinfo(3) call. That means</span>
<a name="l00182"></a>00182 <span class="comment"> * it will always be used if it is found.</span>
<a name="l00183"></a>00183 <span class="comment"> *</span>
<a name="l00184"></a>00184 <span class="comment"> * If it's not found, we have the option to use gethostbyname2_r, </span>
<a name="l00185"></a>00185 <span class="comment"> * gethostbyname_r, gethostbyname2 and gethostbyname. If gethostbyname2_r</span>
<a name="l00186"></a>00186 <span class="comment"> * is defined, we will use it.</span>
<a name="l00187"></a>00187 <span class="comment"> *</span>
<a name="l00188"></a>00188 <span class="comment"> * If it's not defined, we have to choose between the non-reentrant</span>
<a name="l00189"></a>00189 <span class="comment"> * gethostbyname2 and the reentrant but IPv4-only gethostbyname_r:</span>
<a name="l00190"></a>00190 <span class="comment"> * we will choose gethostbyname2 if AF_INET6 is defined.</span>
<a name="l00191"></a>00191 <span class="comment"> *</span>
<a name="l00192"></a>00192 <span class="comment"> * Lastly, gethostbyname will be used if nothing else is present.</span>
<a name="l00193"></a>00193 <span class="comment"> */</span>
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="preprocessor">#ifndef HAVE_GETADDRINFO</span>
<a name="l00196"></a>00196 <span class="preprocessor"></span>
<a name="l00197"></a>00197 <span class="preprocessor"># if defined(HAVE_GETHOSTBYNAME2_R)</span>
<a name="l00198"></a>00198 <span class="preprocessor"></span><span class="preprocessor"># define USE_GETHOSTBYNAME2_R</span>
<a name="l00199"></a>00199 <span class="preprocessor"></span><span class="preprocessor"># elif defined(HAVE_GETHOSTBYNAME_R) && (!defined(AF_INET6) || !defined(HAVE_GETHOSTBYNAME2))</span>
<a name="l00200"></a>00200 <span class="preprocessor"></span><span class="preprocessor"># define USE_GETHOSTBYNAME_R</span>
<a name="l00201"></a>00201 <span class="preprocessor"></span><span class="preprocessor"># elif defined(HAVE_GETHOSTBYNAME2)</span>
<a name="l00202"></a>00202 <span class="preprocessor"></span><span class="preprocessor"># define USE_GETHOSTBYNAME2)</span>
<a name="l00203"></a>00203 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00204"></a>00204 <span class="preprocessor"></span><span class="preprocessor"># define USE_GETHOSTBYNAME</span>
<a name="l00205"></a>00205 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00206"></a>00206 <span class="preprocessor"></span>
<a name="l00207"></a>00207 <span class="keyword">class </span>GetHostByNameThread: <span class="keyword">public</span> KResolverWorkerBase
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <span class="keyword">public</span>:
<a name="l00210"></a>00210 <a class="codeRef" href="qcstring.html">QCString</a> m_hostname; <span class="comment">// might be different!</span>
<a name="l00211"></a>00211 Q_UINT16 m_port;
<a name="l00212"></a>00212 <span class="keywordtype">int</span> m_scopeid;
<a name="l00213"></a>00213 <span class="keywordtype">int</span> m_af;
<a name="l00214"></a>00214 <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>& results;
<a name="l00215"></a>00215
<a name="l00216"></a>00216 GetHostByNameThread(<span class="keyword">const</span> <span class="keywordtype">char</span> * hostname, Q_UINT16 port,
<a name="l00217"></a>00217 <span class="keywordtype">int</span> scopeid, <span class="keywordtype">int</span> af, <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>* res) :
<a name="l00218"></a>00218 m_hostname(hostname), m_port(port), m_scopeid(scopeid), m_af(af),
<a name="l00219"></a>00219 results(*res)
<a name="l00220"></a>00220 { }
<a name="l00221"></a>00221
<a name="l00222"></a>00222 ~GetHostByNameThread()
<a name="l00223"></a>00223 { }
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> preprocess()
<a name="l00226"></a>00226 { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> run();
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordtype">void</span> processResults(hostent* he, <span class="keywordtype">int</span> my_h_errno);
<a name="l00231"></a>00231 };
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="keywordtype">bool</span> GetHostByNameThread::run()
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235
<a name="l00236"></a>00236 hostent *resultptr;
<a name="l00237"></a>00237 hostent my_results;
<a name="l00238"></a>00238 <span class="keywordtype">unsigned</span> buflen = 1024;
<a name="l00239"></a>00239 <span class="keywordtype">int</span> res;
<a name="l00240"></a>00240 <span class="keywordtype">int</span> my_h_errno;
<a name="l00241"></a>00241 <span class="keywordtype">char</span> *buf = 0L;
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="comment">// qDebug("ResolveThread::run(): started threaded gethostbyname for %s (af = %d)", </span>
<a name="l00244"></a>00244 <span class="comment">// m_hostname.data(), m_af);</span>
<a name="l00245"></a>00245
<a name="l00246"></a>00246 ResolverLocker resLock( <span class="keyword">this</span> );
<a name="l00247"></a>00247 <span class="keywordflow">do</span>
<a name="l00248"></a>00248 {
<a name="l00249"></a>00249 res = 0;
<a name="l00250"></a>00250 my_h_errno = HOST_NOT_FOUND;
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="comment">// check blacklist</span>
<a name="l00253"></a>00253 <span class="keywordflow">if</span> (m_af != AF_INET &&
<a name="l00254"></a>00254 KBlacklistWorker::isBlacklisted(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(m_hostname)))
<a name="l00255"></a>00255 <span class="keywordflow">break</span>;
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="preprocessor"># ifdef USE_GETHOSTBYNAME2_R</span>
<a name="l00258"></a>00258 <span class="preprocessor"></span> buf = <span class="keyword">new</span> <span class="keywordtype">char</span>[buflen];
<a name="l00259"></a>00259 res = gethostbyname2_r(m_hostname, m_af, &my_results, buf, buflen,
<a name="l00260"></a>00260 &resultptr, &my_h_errno);
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="preprocessor"># elif defined(USE_GETHOSTBYNAME_R)</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span> <span class="keywordflow">if</span> (m_af == AF_INET)
<a name="l00264"></a>00264 {
<a name="l00265"></a>00265 buf = <span class="keyword">new</span> <span class="keywordtype">char</span>[buflen];
<a name="l00266"></a>00266 res = gethostbyname_r(m_hostname, &my_results, buf, buflen,
<a name="l00267"></a>00267 &resultptr, &my_h_errno);
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269 <span class="keywordflow">else</span>
<a name="l00270"></a>00270 resultptr = 0; <span class="comment">// signal error</span>
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="preprocessor"># elif defined(USE_GETHOSTBYNAME2)</span>
<a name="l00273"></a>00273 <span class="preprocessor"></span> <span class="comment">// must lock mutex</span>
<a name="l00274"></a>00274 resultptr = gethostbyname2(m_hostname, m_af);
<a name="l00275"></a>00275 my_h_errno = h_errno;
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="preprocessor"># else</span>
<a name="l00278"></a>00278 <span class="preprocessor"></span> <span class="keywordflow">if</span> (m_af == AF_INET)
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 <span class="comment">// must lock mutex</span>
<a name="l00281"></a>00281 resultptr = gethostbyname(m_hostname);
<a name="l00282"></a>00282 my_h_errno = h_errno;
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284 <span class="keywordflow">else</span>
<a name="l00285"></a>00285 resultptr = 0;
<a name="l00286"></a>00286 <span class="preprocessor"># endif</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span>
<a name="l00288"></a>00288 <span class="keywordflow">if</span> (resultptr != 0L)
<a name="l00289"></a>00289 my_h_errno = 0;
<a name="l00290"></a>00290 <span class="comment">// qDebug("GetHostByNameThread::run(): gethostbyname for %s (af = %d) returned: %d",</span>
<a name="l00291"></a>00291 <span class="comment">// m_hostname.data(), m_af, my_h_errno);</span>
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="keywordflow">if</span> (res == ERANGE)
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 <span class="comment">// Enlarge the buffer</span>
<a name="l00296"></a>00296 buflen += 1024;
<a name="l00297"></a>00297 <span class="keyword">delete</span> [] buf;
<a name="l00298"></a>00298 buf = <span class="keyword">new</span> <span class="keywordtype">char</span>[buflen];
<a name="l00299"></a>00299 }
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="keywordflow">if</span> ((res == ERANGE || my_h_errno != 0) && checkResolver())
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 <span class="comment">// resolver needs updating, so we might as well do it now</span>
<a name="l00304"></a>00304 resLock.openClose();
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 <span class="keywordflow">while</span> (res == ERANGE);
<a name="l00308"></a>00308 processResults(resultptr, my_h_errno);
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keyword">delete</span> [] buf;
<a name="l00311"></a>00311
<a name="l00312"></a>00312 finished();
<a name="l00313"></a>00313 <span class="keywordflow">return</span> results.error() == KResolver::NoError;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="keywordtype">void</span> GetHostByNameThread::processResults(hostent *he, <span class="keywordtype">int</span> herrno)
<a name="l00317"></a>00317 {
<a name="l00318"></a>00318 <span class="keywordflow">if</span> (herrno)
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 qDebug(<span class="stringliteral">"KStandardWorker::processResults: got error %d"</span>, herrno);
<a name="l00321"></a>00321 <span class="keywordflow">switch</span> (herrno)
<a name="l00322"></a>00322 {
<a name="l00323"></a>00323 <span class="keywordflow">case</span> HOST_NOT_FOUND:
<a name="l00324"></a>00324 results.setError(KResolver::NoName);
<a name="l00325"></a>00325 <span class="keywordflow">return</span>;
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="keywordflow">case</span> TRY_AGAIN:
<a name="l00328"></a>00328 results.setError(KResolver::TryAgain);
<a name="l00329"></a>00329 <span class="keywordflow">return</span>;
<a name="l00330"></a>00330
<a name="l00331"></a>00331 <span class="keywordflow">case</span> NO_RECOVERY:
<a name="l00332"></a>00332 results.setError(KResolver::NonRecoverable);
<a name="l00333"></a>00333 <span class="keywordflow">return</span>;
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="keywordflow">case</span> NO_ADDRESS:
<a name="l00336"></a>00336 results.setError(KResolver::NoName);
<a name="l00337"></a>00337 <span class="keywordflow">return</span>;
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="keywordflow">default</span>:
<a name="l00340"></a>00340 results.setError(KResolver::UnknownError);
<a name="l00341"></a>00341 <span class="keywordflow">return</span>;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (he == 0L)
<a name="l00345"></a>00345 {
<a name="l00346"></a>00346 results.setError(KResolver::NoName);
<a name="l00347"></a>00347 <span class="keywordflow">return</span>; <span class="comment">// this was an error</span>
<a name="l00348"></a>00348 }
<a name="l00349"></a>00349
<a name="l00350"></a>00350 <span class="comment">// clear any errors</span>
<a name="l00351"></a>00351 setError(KResolver::NoError);
<a name="l00352"></a>00352 results.setError(KResolver::NoError);
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <span class="comment">// we process results in the reverse order</span>
<a name="l00355"></a>00355 <span class="comment">// that is, we prepend each result to the list of results</span>
<a name="l00356"></a>00356 <span class="keywordtype">int</span> proto = protocol();
<a name="l00357"></a>00357 <span class="keywordtype">int</span> socktype = socketType();
<a name="l00358"></a>00358 <span class="keywordflow">if</span> (socktype == 0)
<a name="l00359"></a>00359 socktype = SOCK_STREAM; <span class="comment">// default</span>
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <a class="codeRef" href="qstring.html">QString</a> canon = <a class="code" href="classKNetwork_1_1KResolver.html#a59f177f5e4b7e1a9c0f7254fdd55ad50" title="Does the inverse of domainToAscii and return an Unicode domain name from the given ACE-encoded domain...">KResolver::domainToUnicode</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(he->h_name));
<a name="l00362"></a>00362 <a class="code" href="classKNetwork_1_1KInetSocketAddress.html" title="an Internet socket address">KInetSocketAddress</a> sa;
<a name="l00363"></a>00363 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#ab584b47afc650740984fd2b3874ca2c7" title="Sets the port number.">setPort</a>(m_port);
<a name="l00364"></a>00364 <span class="keywordflow">if</span> (he->h_addrtype != AF_INET)
<a name="l00365"></a>00365 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#a3b7ce5e316825a9bb3fb542060bfb6ff" title="Sets the scope id for this IPv6 object.">setScopeId</a>(m_scopeid); <span class="comment">// this will also change the socket into IPv6</span>
<a name="l00366"></a>00366
<a name="l00367"></a>00367 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; he->h_addr_list[i]; i++)
<a name="l00368"></a>00368 {
<a name="l00369"></a>00369 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html" title="An IP address.">KIpAddress</a>(he->h_addr_list[i], he->h_addrtype == AF_INET ? 4 : 6));
<a name="l00370"></a>00370 results.prepend(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto, canon, m_hostname));
<a name="l00371"></a>00371 <span class="comment">// qDebug("KStandardWorker::processResults: adding %s", sa.toString().latin1());</span>
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373 <span class="comment">// qDebug("KStandardWorker::processResults: added %d entries", i);</span>
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375
<a name="l00376"></a>00376 <span class="preprocessor">#else // HAVE_GETADDRINFO</span>
<a name="l00377"></a>00377 <span class="preprocessor"></span>
<a name="l00378"></a>00378 <span class="keyword">class </span>GetAddrInfoThread: <span class="keyword">public</span> KResolverWorkerBase
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 <span class="keyword">public</span>:
<a name="l00381"></a>00381 <a class="codeRef" href="qcstring.html">QCString</a> m_node;
<a name="l00382"></a>00382 <a class="codeRef" href="qcstring.html">QCString</a> m_serv;
<a name="l00383"></a>00383 <span class="keywordtype">int</span> m_af;
<a name="l00384"></a>00384 <span class="keywordtype">int</span> m_flags;
<a name="l00385"></a>00385 <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>& results;
<a name="l00386"></a>00386
<a name="l00387"></a>00387 GetAddrInfoThread(<span class="keyword">const</span> <span class="keywordtype">char</span>* node, <span class="keyword">const</span> <span class="keywordtype">char</span>* serv, <span class="keywordtype">int</span> af, <span class="keywordtype">int</span> flags,
<a name="l00388"></a>00388 <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>* res) :
<a name="l00389"></a>00389 m_node(node), m_serv(serv), m_af(af), m_flags(flags), results(*res)
<a name="l00390"></a>00390 { }
<a name="l00391"></a>00391
<a name="l00392"></a>00392 ~GetAddrInfoThread()
<a name="l00393"></a>00393 { }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> preprocess()
<a name="l00396"></a>00396 { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00397"></a>00397
<a name="l00398"></a>00398 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> run();
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordtype">void</span> processResults(addrinfo* ai, <span class="keywordtype">int</span> ret_code, <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>& rr);
<a name="l00401"></a>00401 };
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="keywordtype">bool</span> GetAddrInfoThread::run()
<a name="l00404"></a>00404 {
<a name="l00405"></a>00405 <span class="comment">// check blacklist</span>
<a name="l00406"></a>00406 <span class="keywordflow">if</span> ((m_af != AF_INET && m_af != AF_UNSPEC) &&
<a name="l00407"></a>00407 KBlacklistWorker::isBlacklisted(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(m_node)))
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 results.setError(KResolver::NoName);
<a name="l00410"></a>00410 finished();
<a name="l00411"></a>00411 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// failed</span>
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="keywordflow">do</span>
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 ResolverLocker resLock( <span class="keyword">this</span> );
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="comment">// process hints</span>
<a name="l00419"></a>00419 addrinfo hint;
<a name="l00420"></a>00420 memset(&hint, 0, <span class="keyword">sizeof</span>(hint));
<a name="l00421"></a>00421 hint.ai_family = m_af;
<a name="l00422"></a>00422 hint.ai_socktype = socketType();
<a name="l00423"></a>00423 hint.ai_protocol = protocol();
<a name="l00424"></a>00424
<a name="l00425"></a>00425 <span class="keywordflow">if</span> (hint.ai_socktype == 0)
<a name="l00426"></a>00426 hint.ai_socktype = SOCK_STREAM; <span class="comment">// default</span>
<a name="l00427"></a>00427
<a name="l00428"></a>00428 <span class="keywordflow">if</span> (m_flags & KResolver::Passive)
<a name="l00429"></a>00429 hint.ai_flags |= AI_PASSIVE;
<a name="l00430"></a>00430 <span class="keywordflow">if</span> (m_flags & KResolver::CanonName)
<a name="l00431"></a>00431 hint.ai_flags |= AI_CANONNAME;
<a name="l00432"></a>00432 <span class="preprocessor"># ifdef AI_NUMERICHOST</span>
<a name="l00433"></a>00433 <span class="preprocessor"></span> <span class="keywordflow">if</span> (m_flags & KResolver::NoResolve)
<a name="l00434"></a>00434 hint.ai_flags |= AI_NUMERICHOST;
<a name="l00435"></a>00435 <span class="preprocessor"># endif</span>
<a name="l00436"></a>00436 <span class="preprocessor"></span><span class="preprocessor"># ifdef AI_ADDRCONFIG</span>
<a name="l00437"></a>00437 <span class="preprocessor"></span> hint.ai_flags |= AI_ADDRCONFIG;
<a name="l00438"></a>00438 <span class="preprocessor"># endif</span>
<a name="l00439"></a>00439 <span class="preprocessor"></span>
<a name="l00440"></a>00440 <span class="comment">// now we do the blocking processing</span>
<a name="l00441"></a>00441 <span class="keywordflow">if</span> (m_node.isEmpty())
<a name="l00442"></a>00442 m_node = <span class="stringliteral">"*"</span>;
<a name="l00443"></a>00443
<a name="l00444"></a>00444 addrinfo *result;
<a name="l00445"></a>00445 <span class="keywordtype">int</span> res = getaddrinfo(m_node, m_serv, &hint, &result);
<a name="l00446"></a>00446 <span class="comment">// kdDebug(179) << k_funcinfo << "getaddrinfo(\""</span>
<a name="l00447"></a>00447 <span class="comment">// << m_node << "\", \"" << m_serv << "\", af="</span>
<a name="l00448"></a>00448 <span class="comment">// << m_af << ") returned " << res << endl;</span>
<a name="l00449"></a>00449
<a name="l00450"></a>00450 <span class="keywordflow">if</span> (res != 0)
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <span class="keywordflow">if</span> (checkResolver())
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454 <span class="comment">// resolver requires reinitialisation</span>
<a name="l00455"></a>00455 resLock.openClose();
<a name="l00456"></a>00456 <span class="keywordflow">continue</span>;
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keywordflow">switch</span> (res)
<a name="l00460"></a>00460 {
<a name="l00461"></a>00461 <span class="keywordflow">case</span> EAI_BADFLAGS:
<a name="l00462"></a>00462 results.setError(KResolver::BadFlags);
<a name="l00463"></a>00463 <span class="keywordflow">break</span>;
<a name="l00464"></a>00464
<a name="l00465"></a>00465 <span class="preprocessor">#ifdef EAI_NODATA</span>
<a name="l00466"></a>00466 <span class="preprocessor"></span> <span class="comment">// In some systems, EAI_NODATA was #define'd to EAI_NONAME which would break this case.</span>
<a name="l00467"></a>00467 <span class="preprocessor">#if EAI_NODATA != EAI_NONAME</span>
<a name="l00468"></a>00468 <span class="preprocessor"></span> <span class="keywordflow">case</span> EAI_NODATA: <span class="comment">// it was removed in RFC 3493</span>
<a name="l00469"></a>00469 <span class="preprocessor">#endif</span>
<a name="l00470"></a>00470 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00471"></a>00471 <span class="preprocessor"></span> <span class="keywordflow">case</span> EAI_NONAME:
<a name="l00472"></a>00472 results.setError(KResolver::NoName);
<a name="l00473"></a>00473 <span class="keywordflow">break</span>;
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="keywordflow">case</span> EAI_AGAIN:
<a name="l00476"></a>00476 results.setError(KResolver::TryAgain);
<a name="l00477"></a>00477 <span class="keywordflow">break</span>;
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="keywordflow">case</span> EAI_FAIL:
<a name="l00480"></a>00480 results.setError(KResolver::NonRecoverable);
<a name="l00481"></a>00481 <span class="keywordflow">break</span>;
<a name="l00482"></a>00482
<a name="l00483"></a>00483 <span class="keywordflow">case</span> EAI_FAMILY:
<a name="l00484"></a>00484 results.setError(KResolver::UnsupportedFamily);
<a name="l00485"></a>00485 <span class="keywordflow">break</span>;
<a name="l00486"></a>00486
<a name="l00487"></a>00487 <span class="keywordflow">case</span> EAI_SOCKTYPE:
<a name="l00488"></a>00488 results.setError(KResolver::UnsupportedSocketType);
<a name="l00489"></a>00489 <span class="keywordflow">break</span>;
<a name="l00490"></a>00490
<a name="l00491"></a>00491 <span class="keywordflow">case</span> EAI_SERVICE:
<a name="l00492"></a>00492 results.setError(KResolver::UnsupportedService);
<a name="l00493"></a>00493 <span class="keywordflow">break</span>;
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="keywordflow">case</span> EAI_MEMORY:
<a name="l00496"></a>00496 results.setError(KResolver::Memory);
<a name="l00497"></a>00497 <span class="keywordflow">break</span>;
<a name="l00498"></a>00498
<a name="l00499"></a>00499 <span class="keywordflow">case</span> EAI_SYSTEM:
<a name="l00500"></a>00500 results.setError(KResolver::SystemError, errno);
<a name="l00501"></a>00501 <span class="keywordflow">break</span>;
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="keywordflow">default</span>:
<a name="l00504"></a>00504 results.setError(KResolver::UnknownError, errno);
<a name="l00505"></a>00505 <span class="keywordflow">break</span>;
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507
<a name="l00508"></a>00508 finished();
<a name="l00509"></a>00509 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// failed</span>
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511
<a name="l00512"></a>00512 <span class="comment">// if we are here, lookup succeeded</span>
<a name="l00513"></a>00513 <a class="codeRef" href="qstring.html">QString</a> canon;
<a name="l00514"></a>00514 <span class="keyword">const</span> <span class="keywordtype">char</span> *previous_canon = 0L;
<a name="l00515"></a>00515
<a name="l00516"></a>00516 <span class="keywordflow">for</span> (addrinfo* p = result; p; p = p->ai_next)
<a name="l00517"></a>00517 {
<a name="l00518"></a>00518 <span class="comment">// cache the last canon name to avoid doing the ToUnicode processing unnecessarily</span>
<a name="l00519"></a>00519 <span class="keywordflow">if</span> ((previous_canon && !p->ai_canonname) ||
<a name="l00520"></a>00520 (!previous_canon && p->ai_canonname) ||
<a name="l00521"></a>00521 (p->ai_canonname != previous_canon &&
<a name="l00522"></a>00522 strcmp(p->ai_canonname, previous_canon) != 0))
<a name="l00523"></a>00523 {
<a name="l00524"></a>00524 canon = <a class="code" href="classKNetwork_1_1KResolver.html#a59f177f5e4b7e1a9c0f7254fdd55ad50" title="Does the inverse of domainToAscii and return an Unicode domain name from the given ACE-encoded domain...">KResolver::domainToUnicode</a>(<a class="codeRef" href="qstring.html#fromAscii">QString::fromAscii</a>(p->ai_canonname));
<a name="l00525"></a>00525 previous_canon = p->ai_canonname;
<a name="l00526"></a>00526 }
<a name="l00527"></a>00527
<a name="l00528"></a>00528 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(p->ai_addr, p->ai_addrlen, p->ai_socktype,
<a name="l00529"></a>00529 p->ai_protocol, canon, m_node));
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531
<a name="l00532"></a>00532 freeaddrinfo(result);
<a name="l00533"></a>00533 results.setError(KResolver::NoError);
<a name="l00534"></a>00534 finished();
<a name="l00535"></a>00535 <span class="keywordflow">return</span> results.error() == KResolver::NoError;
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537 <span class="keywordflow">while</span> (<span class="keyword">true</span>);
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="preprocessor">#endif // HAVE_GETADDRINFO</span>
<a name="l00541"></a>00541 <span class="preprocessor"></span>} <span class="comment">// namespace</span>
<a name="l00542"></a>00542
<a name="l00543"></a>00543 <span class="keywordtype">bool</span> KStandardWorker::sanityCheck()
<a name="l00544"></a>00544 {
<a name="l00545"></a>00545 <span class="comment">// check that the requested values are sensible</span>
<a name="l00546"></a>00546
<a name="l00547"></a>00547 <span class="keywordflow">if</span> (!nodeName().isEmpty())
<a name="l00548"></a>00548 {
<a name="l00549"></a>00549 <a class="codeRef" href="qstring.html">QString</a> node = nodeName();
<a name="l00550"></a>00550 <span class="keywordflow">if</span> (node.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'%'</span>) != -1)
<a name="l00551"></a>00551 node.<a class="codeRef" href="qstring.html#truncate">truncate</a>(node.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'%'</span>));
<a name="l00552"></a>00552
<a name="l00553"></a>00553 <span class="keywordflow">if</span> (node.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() || node == <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"*"</span>) ||
<a name="l00554"></a>00554 node == <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"localhost"</span>))
<a name="l00555"></a>00555 m_encodedName.truncate(0);
<a name="l00556"></a>00556 <span class="keywordflow">else</span>
<a name="l00557"></a>00557 {
<a name="l00558"></a>00558 m_encodedName = <a class="code" href="classKNetwork_1_1KResolver.html#a8de1a9a6918210abd6f8a4e85e1a7bfc" title="Returns the domain name in an ASCII Compatible Encoding form, suitable for DNS lookups.">KResolver::domainToAscii</a>(node);
<a name="l00559"></a>00559
<a name="l00560"></a>00560 <span class="keywordflow">if</span> (m_encodedName.isNull())
<a name="l00561"></a>00561 {
<a name="l00562"></a>00562 qDebug(<span class="stringliteral">"could not encode hostname '%s' (UTF-8)"</span>, node.<a class="codeRef" href="qstring.html#utf8">utf8</a>().data());
<a name="l00563"></a>00563 setError(KResolver::NoName);
<a name="l00564"></a>00564 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// invalid hostname!</span>
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566
<a name="l00567"></a>00567 <span class="comment">// qDebug("Using encoded hostname '%s' for '%s' (UTF-8)", m_encodedName.data(),</span>
<a name="l00568"></a>00568 <span class="comment">// node.utf8().data());</span>
<a name="l00569"></a>00569 }
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571 <span class="keywordflow">else</span>
<a name="l00572"></a>00572 m_encodedName.truncate(0); <span class="comment">// just to be sure, but it should be clear already</span>
<a name="l00573"></a>00573
<a name="l00574"></a>00574 <span class="keywordflow">if</span> (protocol() == -1)
<a name="l00575"></a>00575 {
<a name="l00576"></a>00576 setError(KResolver::NonRecoverable);
<a name="l00577"></a>00577 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// user passed invalid protocol name</span>
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// it's sane</span>
<a name="l00581"></a>00581 }
<a name="l00582"></a>00582
<a name="l00583"></a>00583 <span class="keywordtype">bool</span> KStandardWorker::resolveScopeId()
<a name="l00584"></a>00584 {
<a name="l00585"></a>00585 <span class="comment">// we must test the original name, not the encoded one</span>
<a name="l00586"></a>00586 scopeid = 0;
<a name="l00587"></a>00587 <span class="keywordtype">int</span> pos = nodeName().findRev(<span class="charliteral">'%'</span>);
<a name="l00588"></a>00588 <span class="keywordflow">if</span> (pos == -1)
<a name="l00589"></a>00589 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00590"></a>00590
<a name="l00591"></a>00591 <a class="codeRef" href="qstring.html">QString</a> scopename = nodeName().<a class="codeRef" href="qstring.html#mid">mid</a>(pos + 1);
<a name="l00592"></a>00592
<a name="l00593"></a>00593 <span class="keywordtype">bool</span> ok;
<a name="l00594"></a>00594 scopeid = scopename.<a class="codeRef" href="qstring.html#toInt">toInt</a>(&ok);
<a name="l00595"></a>00595 <span class="keywordflow">if</span> (!ok)
<a name="l00596"></a>00596 {
<a name="l00597"></a>00597 <span class="comment">// it's not a number</span>
<a name="l00598"></a>00598 <span class="comment">// therefore, it's an interface name</span>
<a name="l00599"></a>00599 <span class="preprocessor">#ifdef HAVE_IF_NAMETOINDEX</span>
<a name="l00600"></a>00600 <span class="preprocessor"></span> scopeid = if_nametoindex(scopename.<a class="codeRef" href="qstring.html#latin1">latin1</a>());
<a name="l00601"></a>00601 <span class="preprocessor">#else</span>
<a name="l00602"></a>00602 <span class="preprocessor"></span> scopeid = 0;
<a name="l00603"></a>00603 <span class="preprocessor">#endif</span>
<a name="l00604"></a>00604 <span class="preprocessor"></span> }
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608
<a name="l00609"></a>00609 <span class="keywordtype">bool</span> KStandardWorker::resolveService()
<a name="l00610"></a>00610 {
<a name="l00611"></a>00611 <span class="comment">// find the service first</span>
<a name="l00612"></a>00612 <span class="keywordtype">bool</span> ok;
<a name="l00613"></a>00613 port = serviceName().toUInt(&ok);
<a name="l00614"></a>00614 <span class="keywordflow">if</span> (!ok)
<a name="l00615"></a>00615 {
<a name="l00616"></a>00616 <span class="comment">// service name does not contain a port number</span>
<a name="l00617"></a>00617 <span class="comment">// must be a name</span>
<a name="l00618"></a>00618
<a name="l00619"></a>00619 <span class="keywordflow">if</span> (serviceName().isEmpty() || serviceName().compare(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"*"</span>)) == 0)
<a name="l00620"></a>00620 port = 0;
<a name="l00621"></a>00621 <span class="keywordflow">else</span>
<a name="l00622"></a>00622 {
<a name="l00623"></a>00623 <span class="comment">// it's a name. We need the protocol name in order to lookup.</span>
<a name="l00624"></a>00624 <a class="codeRef" href="qcstring.html">QCString</a> protoname = protocolName();
<a name="l00625"></a>00625
<a name="l00626"></a>00626 <span class="keywordflow">if</span> (protoname.<a class="codeRef" href="qcstring.html#isEmpty">isEmpty</a>() && protocol())
<a name="l00627"></a>00627 {
<a name="l00628"></a>00628 protoname = <a class="code" href="classKNetwork_1_1KResolver.html#a4cae4afebbfce049c1f8226c7a55a85f" title="Resolves a protocol number to its names.">KResolver::protocolName</a>(protocol()).first();
<a name="l00629"></a>00629
<a name="l00630"></a>00630 <span class="comment">// if it's still empty...</span>
<a name="l00631"></a>00631 <span class="keywordflow">if</span> (protoname.<a class="codeRef" href="qcstring.html#isEmpty">isEmpty</a>())
<a name="l00632"></a>00632 {
<a name="l00633"></a>00633 <span class="comment">// lookup failed!</span>
<a name="l00634"></a>00634 setError(KResolver::NoName);
<a name="l00635"></a>00635 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00636"></a>00636 }
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638 <span class="keywordflow">else</span>
<a name="l00639"></a>00639 protoname = <span class="stringliteral">"tcp"</span>;
<a name="l00640"></a>00640
<a name="l00641"></a>00641 <span class="comment">// it's not, so we can do a port lookup</span>
<a name="l00642"></a>00642 <span class="keywordtype">int</span> result = <a class="code" href="classKNetwork_1_1KResolver.html#a838ae4aa59ab33e8ea549431d17e71ba" title="Resolves a service name to its port number.">KResolver::servicePort</a>(serviceName().latin1(), protoname);
<a name="l00643"></a>00643 <span class="keywordflow">if</span> (result == -1)
<a name="l00644"></a>00644 {
<a name="l00645"></a>00645 <span class="comment">// lookup failed!</span>
<a name="l00646"></a>00646 setError(KResolver::NoName);
<a name="l00647"></a>00647 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00648"></a>00648 }
<a name="l00649"></a>00649
<a name="l00650"></a>00650 <span class="comment">// it worked, we have a port number</span>
<a name="l00651"></a>00651 port = (Q_UINT16)result;
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653 }
<a name="l00654"></a>00654
<a name="l00655"></a>00655 <span class="comment">// we found a port</span>
<a name="l00656"></a>00656 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <a class="code" href="classKNetwork_1_1KResolver.html#a9cbdc37053d0c3996f6aa0800b21f955" title="Error codes.">KResolver::ErrorCodes</a> KStandardWorker::addUnix()
<a name="l00660"></a>00660 {
<a name="l00661"></a>00661 <span class="comment">// before trying to add, see if the user wants Unix sockets</span>
<a name="l00662"></a>00662 <span class="keywordflow">if</span> ((familyMask() & KResolver::UnixFamily) == 0)
<a name="l00663"></a>00663 <span class="comment">// no, Unix sockets are not wanted</span>
<a name="l00664"></a>00664 <span class="keywordflow">return</span> KResolver::UnsupportedFamily;
<a name="l00665"></a>00665
<a name="l00666"></a>00666 <span class="comment">// now check if the requested data are good for a Unix socket</span>
<a name="l00667"></a>00667 <span class="keywordflow">if</span> (!m_encodedName.isEmpty())
<a name="l00668"></a>00668 <span class="keywordflow">return</span> KResolver::AddrFamily; <span class="comment">// non local hostname</span>
<a name="l00669"></a>00669
<a name="l00670"></a>00670 <span class="keywordflow">if</span> (protocol() || protocolName())
<a name="l00671"></a>00671 <span class="keywordflow">return</span> KResolver::BadFlags; <span class="comment">// cannot have Unix sockets with protocols</span>
<a name="l00672"></a>00672
<a name="l00673"></a>00673 <a class="codeRef" href="qstring.html">QString</a> pathname = serviceName();
<a name="l00674"></a>00674 <span class="keywordflow">if</span> (pathname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00675"></a>00675 <span class="keywordflow">return</span> KResolver::NoName;; <span class="comment">// no path?</span>
<a name="l00676"></a>00676
<a name="l00677"></a>00677 <span class="keywordflow">if</span> (pathname[0] != <span class="charliteral">'/'</span>)
<a name="l00678"></a>00678 <span class="comment">// non absolute pathname</span>
<a name="l00679"></a>00679 <span class="comment">// put it in /tmp</span>
<a name="l00680"></a>00680 pathname.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"/tmp/"</span>);
<a name="l00681"></a>00681
<a name="l00682"></a>00682 <span class="comment">// qDebug("QNoResolveWorker::addUnix(): adding Unix socket for %s", pathname.local8Bit().data());</span>
<a name="l00683"></a>00683 <a class="code" href="classKNetwork_1_1KUnixSocketAddress.html" title="A Unix (local) socket address.">KUnixSocketAddress</a> sa(pathname);
<a name="l00684"></a>00684 <span class="keywordtype">int</span> socktype = socketType();
<a name="l00685"></a>00685 <span class="keywordflow">if</span> (socktype == 0)
<a name="l00686"></a>00686 socktype = SOCK_STREAM; <span class="comment">// default</span>
<a name="l00687"></a>00687
<a name="l00688"></a>00688 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, 0));
<a name="l00689"></a>00689 setError(KResolver::NoError);
<a name="l00690"></a>00690
<a name="l00691"></a>00691 <span class="keywordflow">return</span> KResolver::NoError;
<a name="l00692"></a>00692 }
<a name="l00693"></a>00693
<a name="l00694"></a>00694 <span class="keywordtype">bool</span> KStandardWorker::resolveNumerically()
<a name="l00695"></a>00695 {
<a name="l00696"></a>00696 <span class="comment">// if the NoResolve flag is active, our result from this point forward</span>
<a name="l00697"></a>00697 <span class="comment">// will always be true, even if the resolution failed.</span>
<a name="l00698"></a>00698 <span class="comment">// that indicates that our result is authoritative.</span>
<a name="l00699"></a>00699
<a name="l00700"></a>00700 <span class="keywordtype">bool</span> wantV4 = familyMask() & KResolver::IPv4Family,
<a name="l00701"></a>00701 wantV6 = familyMask() & KResolver::IPv6Family;
<a name="l00702"></a>00702
<a name="l00703"></a>00703 <span class="keywordflow">if</span> (!wantV6 && !wantV4)
<a name="l00704"></a>00704 <span class="comment">// no Internet address is wanted!</span>
<a name="l00705"></a>00705 <span class="keywordflow">return</span> (flags() & KResolver::NoResolve);
<a name="l00706"></a>00706
<a name="l00707"></a>00707 <span class="comment">// now try to find results</span>
<a name="l00708"></a>00708 <span class="keywordflow">if</span> (!resolveScopeId() || !resolveService())
<a name="l00709"></a>00709 <span class="keywordflow">return</span> (flags() & KResolver::NoResolve);
<a name="l00710"></a>00710
<a name="l00711"></a>00711 <span class="comment">// we have scope IDs and port numbers</span>
<a name="l00712"></a>00712 <span class="comment">// now try to resolve the hostname numerically</span>
<a name="l00713"></a>00713 <a class="code" href="classKNetwork_1_1KInetSocketAddress.html" title="an Internet socket address">KInetSocketAddress</a> sa;
<a name="l00714"></a>00714 setError(KResolver::NoError);
<a name="l00715"></a>00715 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html" title="An IP address.">KIpAddress</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(m_encodedName)));
<a name="l00716"></a>00716
<a name="l00717"></a>00717 <span class="comment">// if it failed, the length was reset to 0</span>
<a name="l00718"></a>00718 <span class="keywordtype">bool</span> ok = sa.<a class="code" href="classKNetwork_1_1KSocketAddress.html#ab480408adac8ad082fcc4ab821da0bc6" title="Returns the length of this socket address structure.">length</a>() != 0;
<a name="l00719"></a>00719
<a name="l00720"></a>00720 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#ab584b47afc650740984fd2b3874ca2c7" title="Sets the port number.">setPort</a>(port);
<a name="l00721"></a>00721 <span class="keywordflow">if</span> (sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#ad11badc45d928be140d02e84d4bb40cc" title="Returns the IP version of the address this object holds.">ipVersion</a>() == 6)
<a name="l00722"></a>00722 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#a3b7ce5e316825a9bb3fb542060bfb6ff" title="Sets the scope id for this IPv6 object.">setScopeId</a>(scopeid);
<a name="l00723"></a>00723 <span class="keywordtype">int</span> proto = protocol();
<a name="l00724"></a>00724 <span class="keywordtype">int</span> socktype = socketType();
<a name="l00725"></a>00725 <span class="keywordflow">if</span> (socktype == 0)
<a name="l00726"></a>00726 socktype = SOCK_STREAM;
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="keywordflow">if</span> (ok)
<a name="l00729"></a>00729 {
<a name="l00730"></a>00730 <span class="comment">// the given hostname was successfully converted to an IP address</span>
<a name="l00731"></a>00731 <span class="comment">// check if the user wanted this kind of address</span>
<a name="l00732"></a>00732
<a name="l00733"></a>00733 <span class="keywordflow">if</span> ((sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#ad11badc45d928be140d02e84d4bb40cc" title="Returns the IP version of the address this object holds.">ipVersion</a>() == 4 && wantV4) ||
<a name="l00734"></a>00734 (sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#ad11badc45d928be140d02e84d4bb40cc" title="Returns the IP version of the address this object holds.">ipVersion</a>() == 6 && wantV6))
<a name="l00735"></a>00735 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto));
<a name="l00736"></a>00736 <span class="keywordflow">else</span>
<a name="l00737"></a>00737 {
<a name="l00738"></a>00738 <span class="comment">// Note: the address *IS* a numeric IP</span>
<a name="l00739"></a>00739 <span class="comment">// but it's not of the kind the user asked for</span>
<a name="l00740"></a>00740 <span class="comment">//</span>
<a name="l00741"></a>00741 <span class="comment">// that means that it cannot be a Unix socket (because it's an IP)</span>
<a name="l00742"></a>00742 <span class="comment">// and that means that no resolution will tell us otherwise</span>
<a name="l00743"></a>00743 <span class="comment">//</span>
<a name="l00744"></a>00744 <span class="comment">// This is a failed resolution</span>
<a name="l00745"></a>00745
<a name="l00746"></a>00746 setError(KResolver::AddrFamily);
<a name="l00747"></a>00747 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00748"></a>00748 }
<a name="l00749"></a>00749 }
<a name="l00750"></a>00750 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_encodedName.isEmpty())
<a name="l00751"></a>00751 {
<a name="l00752"></a>00752 <span class="comment">// user wanted localhost</span>
<a name="l00753"></a>00753 <span class="keywordflow">if</span> (flags() & KResolver::Passive)
<a name="l00754"></a>00754 {
<a name="l00755"></a>00755 <span class="keywordflow">if</span> (wantV6)
<a name="l00756"></a>00756 {
<a name="l00757"></a>00757 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html#a907e4f4ee962ec074f5912c0a6b1f579" title="the any host or undefined address in IPv6 (::)">KIpAddress::anyhostV6</a>);
<a name="l00758"></a>00758 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto));
<a name="l00759"></a>00759 }
<a name="l00760"></a>00760
<a name="l00761"></a>00761 <span class="keywordflow">if</span> (wantV4)
<a name="l00762"></a>00762 {
<a name="l00763"></a>00763 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html#ab19ce8cc6c84e8735efca7e810b49e9f" title="the any host or undefined address in IPv4 (0.0.0.0)">KIpAddress::anyhostV4</a>);
<a name="l00764"></a>00764 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto));
<a name="l00765"></a>00765 }
<a name="l00766"></a>00766 }
<a name="l00767"></a>00767 <span class="keywordflow">else</span>
<a name="l00768"></a>00768 {
<a name="l00769"></a>00769 <span class="keywordflow">if</span> (wantV6)
<a name="l00770"></a>00770 {
<a name="l00771"></a>00771 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html#aad4841c3f70ed3e0ecb5f5e093b58cb1" title="localhost in IPv6 (::1)">KIpAddress::localhostV6</a>);
<a name="l00772"></a>00772 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto));
<a name="l00773"></a>00773 }
<a name="l00774"></a>00774
<a name="l00775"></a>00775 <span class="keywordflow">if</span> (wantV4)
<a name="l00776"></a>00776 {
<a name="l00777"></a>00777 sa.<a class="code" href="classKNetwork_1_1KInetSocketAddress.html#addbb78c301be9b3aaebe316d5fec6de9" title="Sets the IP address to the given raw address.">setHost</a>(<a class="code" href="classKNetwork_1_1KIpAddress.html#a602ec297a07c5b89d0d403c5d66ac443" title="localhost in IPv4 (127.0.0.1)">KIpAddress::localhostV4</a>);
<a name="l00778"></a>00778 results.append(<a class="code" href="classKNetwork_1_1KResolverEntry.html" title="One resolution entry.">KResolverEntry</a>(sa, socktype, proto));
<a name="l00779"></a>00779 }
<a name="l00780"></a>00780 }
<a name="l00781"></a>00781
<a name="l00782"></a>00782 ok = <span class="keyword">true</span>;
<a name="l00783"></a>00783 }
<a name="l00784"></a>00784 <span class="keywordflow">else</span>
<a name="l00785"></a>00785 {
<a name="l00786"></a>00786 <span class="comment">// probably bad flags, since the address is not convertible without </span>
<a name="l00787"></a>00787 <span class="comment">// resolution</span>
<a name="l00788"></a>00788
<a name="l00789"></a>00789 setError(KResolver::BadFlags);
<a name="l00790"></a>00790 ok = <span class="keyword">false</span>;
<a name="l00791"></a>00791 }
<a name="l00792"></a>00792
<a name="l00793"></a>00793 <span class="keywordflow">return</span> ok || (flags() & KResolver::NoResolve);
<a name="l00794"></a>00794 }
<a name="l00795"></a>00795
<a name="l00796"></a>00796 <span class="keywordtype">bool</span> KStandardWorker::preprocess()
<a name="l00797"></a>00797 {
<a name="l00798"></a>00798 <span class="comment">// check sanity</span>
<a name="l00799"></a>00799 <span class="keywordflow">if</span> (!sanityCheck())
<a name="l00800"></a>00800 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00801"></a>00801
<a name="l00802"></a>00802 <span class="comment">// this worker class can only handle known families</span>
<a name="l00803"></a>00803 <span class="keywordflow">if</span> (familyMask() & KResolver::UnknownFamily)
<a name="l00804"></a>00804 {
<a name="l00805"></a>00805 setError(KResolver::UnsupportedFamily);
<a name="l00806"></a>00806 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// we don't know about this</span>
<a name="l00807"></a>00807 }
<a name="l00808"></a>00808
<a name="l00809"></a>00809 <span class="comment">// check the socket types</span>
<a name="l00810"></a>00810 <span class="keywordflow">if</span> (socketType() != SOCK_STREAM && socketType() != SOCK_DGRAM && socketType() != 0)
<a name="l00811"></a>00811 {
<a name="l00812"></a>00812 setError(KResolver::UnsupportedSocketType);
<a name="l00813"></a>00813 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00814"></a>00814 }
<a name="l00815"></a>00815
<a name="l00816"></a>00816 <span class="comment">// check if we can resolve all numerically</span>
<a name="l00817"></a>00817 <span class="comment">// resolveNumerically always returns true if the NoResolve flag is set</span>
<a name="l00818"></a>00818 <span class="keywordflow">if</span> (resolveNumerically() || m_encodedName.isEmpty())
<a name="l00819"></a>00819 {
<a name="l00820"></a>00820 <span class="comment">// indeed, we have resolved numerically</span>
<a name="l00821"></a>00821 setError(addUnix());
<a name="l00822"></a>00822 <span class="keywordflow">if</span> (results.count())
<a name="l00823"></a>00823 setError(KResolver::NoError);
<a name="l00824"></a>00824 finished();
<a name="l00825"></a>00825 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00826"></a>00826 }
<a name="l00827"></a>00827
<a name="l00828"></a>00828 <span class="comment">// check if the user wants something we know about</span>
<a name="l00829"></a>00829 <span class="preprocessor">#ifdef AF_INET6</span>
<a name="l00830"></a>00830 <span class="preprocessor"></span><span class="preprocessor"># define mask (KResolver::IPv6Family | KResolver::IPv4Family | KResolver::UnixFamily)</span>
<a name="l00831"></a>00831 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00832"></a>00832 <span class="preprocessor"></span><span class="preprocessor"># define mask (KResolver::IPv4Family | KResolver::UnixFamily)</span>
<a name="l00833"></a>00833 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00834"></a>00834 <span class="preprocessor"></span>
<a name="l00835"></a>00835 <span class="keywordflow">if</span> ((familyMask() & mask) == 0)
<a name="l00836"></a>00836 <span class="comment">// errr... nothing we know about</span>
<a name="l00837"></a>00837 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00838"></a>00838
<a name="l00839"></a>00839 <span class="preprocessor">#undef mask</span>
<a name="l00840"></a>00840 <span class="preprocessor"></span>
<a name="l00841"></a>00841 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// it's ok</span>
<a name="l00842"></a>00842 }
<a name="l00843"></a>00843
<a name="l00844"></a>00844 <span class="keywordtype">bool</span> KStandardWorker::run()
<a name="l00845"></a>00845 {
<a name="l00846"></a>00846 <span class="preprocessor">#ifndef HAVE_GETADDRINFO</span>
<a name="l00847"></a>00847 <span class="preprocessor"></span> <span class="comment">// check the scope id first</span>
<a name="l00848"></a>00848 <span class="comment">// since most of the resolutions won't have a scope id, this should be fast</span>
<a name="l00849"></a>00849 <span class="comment">// and we won't have wasted time on services if this fails</span>
<a name="l00850"></a>00850 <span class="keywordflow">if</span> (!resolveScopeId())
<a name="l00851"></a>00851 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00852"></a>00852
<a name="l00853"></a>00853 <span class="comment">// resolve the service now, before entering the blocking operation</span>
<a name="l00854"></a>00854 <span class="keywordflow">if</span> (!resolveService())
<a name="l00855"></a>00855 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00856"></a>00856 <span class="preprocessor">#endif</span>
<a name="l00857"></a>00857 <span class="preprocessor"></span>
<a name="l00858"></a>00858 <span class="comment">// good</span>
<a name="l00859"></a>00859 <span class="comment">// now we need the hostname</span>
<a name="l00860"></a>00860 setError(KResolver::NoName);
<a name="l00861"></a>00861
<a name="l00862"></a>00862 <span class="comment">// these are the family types that we know of</span>
<a name="l00863"></a>00863 <span class="keyword">struct</span>
<a name="l00864"></a>00864 {
<a name="l00865"></a>00865 <a class="code" href="classKNetwork_1_1KResolver.html#a5a180366e460b4e1b3ea69e057b9a32b" title="Address family selection types.">KResolver::SocketFamilies</a> mask;
<a name="l00866"></a>00866 <span class="keywordtype">int</span> af;
<a name="l00867"></a>00867 } families[] = { { KResolver::IPv4Family, AF_INET }
<a name="l00868"></a>00868 <span class="preprocessor">#ifdef AF_INET6 </span>
<a name="l00869"></a>00869 <span class="preprocessor"></span> , { KResolver::IPv6Family, AF_INET6 }
<a name="l00870"></a>00870 <span class="preprocessor">#endif</span>
<a name="l00871"></a>00871 <span class="preprocessor"></span> };
<a name="l00872"></a>00872 <span class="keywordtype">int</span> familyCount = <span class="keyword">sizeof</span>(families)/<span class="keyword">sizeof</span>(families[0]);
<a name="l00873"></a>00873 <span class="keywordtype">bool</span> skipIPv6 = !hasIPv6();
<a name="l00874"></a>00874 resultList.setAutoDelete(<span class="keyword">true</span>);
<a name="l00875"></a>00875
<a name="l00876"></a>00876 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < familyCount; i++)
<a name="l00877"></a>00877 <span class="keywordflow">if</span> (familyMask() & families[i].mask)
<a name="l00878"></a>00878 {
<a name="l00879"></a>00879 <span class="preprocessor">#ifdef AF_INET6</span>
<a name="l00880"></a>00880 <span class="preprocessor"></span> <span class="keywordflow">if</span> (skipIPv6 && families[i].af == AF_INET6)
<a name="l00881"></a>00881 <span class="keywordflow">continue</span>;
<a name="l00882"></a>00882 <span class="preprocessor">#endif</span>
<a name="l00883"></a>00883 <span class="preprocessor"></span>
<a name="l00884"></a>00884 KResolverWorkerBase *worker;
<a name="l00885"></a>00885 <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a> *res = <span class="keyword">new</span> <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a>;
<a name="l00886"></a>00886 resultList.<a class="codeRef" href="qvaluelist.html#append">append</a>(res);
<a name="l00887"></a>00887 <span class="preprocessor">#ifdef HAVE_GETADDRINFO</span>
<a name="l00888"></a>00888 <span class="preprocessor"></span> worker = <span class="keyword">new</span> GetAddrInfoThread(m_encodedName,
<a name="l00889"></a>00889 serviceName().latin1(),
<a name="l00890"></a>00890 families[i].af, flags(), res);
<a name="l00891"></a>00891 <span class="preprocessor">#else</span>
<a name="l00892"></a>00892 <span class="preprocessor"></span> worker = <span class="keyword">new</span> GetHostByNameThread(m_encodedName, port, scopeid,
<a name="l00893"></a>00893 families[i].af, res);
<a name="l00894"></a>00894 <span class="preprocessor">#endif</span>
<a name="l00895"></a>00895 <span class="preprocessor"></span>
<a name="l00896"></a>00896 enqueue(worker);
<a name="l00897"></a>00897 }
<a name="l00898"></a>00898
<a name="l00899"></a>00899 <span class="comment">// not finished</span>
<a name="l00900"></a>00900 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00901"></a>00901 }
<a name="l00902"></a>00902
<a name="l00903"></a>00903 <span class="keywordtype">bool</span> KStandardWorker::postprocess()
<a name="l00904"></a>00904 {
<a name="l00905"></a>00905 <span class="keywordflow">if</span> (results.count())
<a name="l00906"></a>00906 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// no need</span>
<a name="l00907"></a>00907 <span class="comment">// now copy over what we need from the underlying results</span>
<a name="l00908"></a>00908
<a name="l00909"></a>00909 <span class="comment">// start backwards because IPv6 was launched later (if at all)</span>
<a name="l00910"></a>00910 <span class="keywordflow">if</span> (resultList.isEmpty())
<a name="l00911"></a>00911 {
<a name="l00912"></a>00912 results.setError(KResolver::NoName);
<a name="l00913"></a>00913 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00914"></a>00914 }
<a name="l00915"></a>00915
<a name="l00916"></a>00916 <a class="code" href="classKNetwork_1_1KResolverResults.html" title="Name and service resolution results.">KResolverResults</a> *rr = resultList.<a class="codeRef" href="qvaluelist.html#last">last</a>();
<a name="l00917"></a>00917 <span class="keywordflow">while</span> (rr)
<a name="l00918"></a>00918 {
<a name="l00919"></a>00919 <span class="keywordflow">if</span> (!rr-><a class="codeRef" href="qvaluelist.html#isEmpty">isEmpty</a>())
<a name="l00920"></a>00920 {
<a name="l00921"></a>00921 results.setError(KResolver::NoError);
<a name="l00922"></a>00922 <a class="codeRef" href="qvaluelist.html#Iterator">KResolverResults::Iterator</a> it = rr-><a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l00923"></a>00923 <span class="keywordflow">for</span> ( ; it != rr-><a class="codeRef" href="qvaluelist.html#end">end</a>(); ++it)
<a name="l00924"></a>00924 results.append(*it);
<a name="l00925"></a>00925 }
<a name="l00926"></a>00926 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (results.isEmpty())
<a name="l00927"></a>00927 <span class="comment">// this generated an error</span>
<a name="l00928"></a>00928 <span class="comment">// copy the error code over</span>
<a name="l00929"></a>00929 setError(rr-><a class="code" href="classKNetwork_1_1KResolverResults.html#a066d3aa848ba40df7fe39db09b2515ef" title="Retrieves the error code associated with this resolution.">error</a>(), rr-><a class="code" href="classKNetwork_1_1KResolverResults.html#ac2d9a67b03227205143fdb0cdb369726" title="Retrieves the system error code, if any.">systemError</a>());
<a name="l00930"></a>00930
<a name="l00931"></a>00931 rr = resultList.prev();
<a name="l00932"></a>00932 }
<a name="l00933"></a>00933
<a name="l00934"></a>00934 resultList.<a class="codeRef" href="qvaluelist.html#clear">clear</a>();
<a name="l00935"></a>00935 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00936"></a>00936 }
<a name="l00937"></a>00937
<a name="l00938"></a>00938 <span class="preprocessor">#ifdef HAVE_GETADDRINFO</span>
<a name="l00939"></a>00939 <span class="preprocessor"></span>KGetAddrinfoWorker::~KGetAddrinfoWorker()
<a name="l00940"></a>00940 {
<a name="l00941"></a>00941 }
<a name="l00942"></a>00942
<a name="l00943"></a>00943 <span class="keywordtype">bool</span> KGetAddrinfoWorker::preprocess()
<a name="l00944"></a>00944 {
<a name="l00945"></a>00945 <span class="comment">// getaddrinfo(3) can always handle any kind of request that makes sense</span>
<a name="l00946"></a>00946 <span class="keywordflow">if</span> (!sanityCheck())
<a name="l00947"></a>00947 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00948"></a>00948
<a name="l00949"></a>00949 <span class="keywordflow">if</span> (flags() & KResolver::NoResolve)
<a name="l00950"></a>00950 <span class="comment">// oops, numeric resolution?</span>
<a name="l00951"></a>00951 <span class="keywordflow">return</span> run();
<a name="l00952"></a>00952
<a name="l00953"></a>00953 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00954"></a>00954 }
<a name="l00955"></a>00955
<a name="l00956"></a>00956 <span class="keywordtype">bool</span> KGetAddrinfoWorker::run()
<a name="l00957"></a>00957 {
<a name="l00958"></a>00958 <span class="comment">// make an AF_UNSPEC getaddrinfo(3) call</span>
<a name="l00959"></a>00959 GetAddrInfoThread worker(m_encodedName, serviceName().latin1(),
<a name="l00960"></a>00960 AF_UNSPEC, flags(), &results);
<a name="l00961"></a>00961
<a name="l00962"></a>00962 <span class="keywordflow">if</span> (!worker.run())
<a name="l00963"></a>00963 {
<a name="l00964"></a>00964 <span class="keywordflow">if</span> (wantThis(AF_UNIX))
<a name="l00965"></a>00965 {
<a name="l00966"></a>00966 <span class="keywordflow">if</span> (addUnix() == KResolver::NoError)
<a name="l00967"></a>00967 setError(KResolver::NoError);
<a name="l00968"></a>00968 }
<a name="l00969"></a>00969 <span class="keywordflow">else</span>
<a name="l00970"></a>00970 setError(worker.results.error(), worker.results.systemError());
<a name="l00971"></a>00971
<a name="l00972"></a>00972 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00973"></a>00973 }
<a name="l00974"></a>00974
<a name="l00975"></a>00975 <span class="comment">// The worker has finished working</span>
<a name="l00976"></a>00976 <span class="comment">// now copy over only what we may want</span>
<a name="l00977"></a>00977 <span class="comment">// keep track of any Unix-domain sockets</span>
<a name="l00978"></a>00978
<a name="l00979"></a>00979 <span class="keywordtype">bool</span> seen_unix = <span class="keyword">false</span>;
<a name="l00980"></a>00980 <a class="codeRef" href="qvaluelist.html#Iterator">KResolverResults::Iterator</a> it = results.begin();
<a name="l00981"></a>00981 <span class="keywordflow">for</span> ( ; it != results.end(); )
<a name="l00982"></a>00982 {
<a name="l00983"></a>00983 <span class="keywordflow">if</span> ((*it).family() == AF_UNIX)
<a name="l00984"></a>00984 seen_unix = <span class="keyword">true</span>;
<a name="l00985"></a>00985 <span class="keywordflow">if</span> (!wantThis((*it).family()))
<a name="l00986"></a>00986 it = results.remove(it);
<a name="l00987"></a>00987 <span class="keywordflow">else</span>
<a name="l00988"></a>00988 ++it;
<a name="l00989"></a>00989 }
<a name="l00990"></a>00990
<a name="l00991"></a>00991 <span class="keywordflow">if</span> (!seen_unix)
<a name="l00992"></a>00992 addUnix();
<a name="l00993"></a>00993
<a name="l00994"></a>00994 finished();
<a name="l00995"></a>00995 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00996"></a>00996 }
<a name="l00997"></a>00997
<a name="l00998"></a>00998 <span class="keywordtype">bool</span> KGetAddrinfoWorker::wantThis(<span class="keywordtype">int</span> family)
<a name="l00999"></a>00999 {
<a name="l01000"></a>01000 <span class="comment">// tells us if the user wants a socket of this family</span>
<a name="l01001"></a>01001
<a name="l01002"></a>01002 <span class="preprocessor">#ifdef AF_INET6</span>
<a name="l01003"></a>01003 <span class="preprocessor"></span> <span class="keywordflow">if</span> (family == AF_INET6 && familyMask() & KResolver::IPv6Family)
<a name="l01004"></a>01004 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01005"></a>01005 <span class="preprocessor">#endif</span>
<a name="l01006"></a>01006 <span class="preprocessor"></span> <span class="keywordflow">if</span> (family == AF_INET && familyMask() & KResolver::IPv4Family)
<a name="l01007"></a>01007 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01008"></a>01008 <span class="keywordflow">if</span> (family == AF_UNIX && familyMask() & KResolver::UnixFamily)
<a name="l01009"></a>01009 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01010"></a>01010
<a name="l01011"></a>01011 <span class="comment">// it's not a family we know about...</span>
<a name="l01012"></a>01012 <span class="keywordflow">if</span> (familyMask() & KResolver::UnknownFamily)
<a name="l01013"></a>01013 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01014"></a>01014
<a name="l01015"></a>01015 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01016"></a>01016 }
<a name="l01017"></a>01017
<a name="l01018"></a>01018 <span class="preprocessor">#endif</span>
<a name="l01019"></a>01019 <span class="preprocessor"></span>
<a name="l01020"></a>01020 <span class="keywordtype">void</span> KNetwork::Internal::initStandardWorkers()
<a name="l01021"></a>01021 {
<a name="l01022"></a>01022 <span class="comment">//KResolverWorkerFactoryBase::registerNewWorker(new KResolverWorkerFactory<KBlacklistWorker>);</span>
<a name="l01023"></a>01023 KResolverWorkerFactoryBase::registerNewWorker(<span class="keyword">new</span> KResolverWorkerFactory<KStandardWorker>);
<a name="l01024"></a>01024
<a name="l01025"></a>01025 <span class="preprocessor">#ifdef HAVE_GETADDRINFO</span>
<a name="l01026"></a>01026 <span class="preprocessor"></span> KResolverWorkerFactoryBase::registerNewWorker(<span class="keyword">new</span> KResolverWorkerFactory<KGetAddrinfoWorker>);
<a name="l01027"></a>01027 <span class="preprocessor">#endif</span>
<a name="l01028"></a>01028 <span class="preprocessor"></span>}
</pre></div></div>
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<option value="classKAboutData.html">kaboutdata</option>, <option value="classKAboutPerson.html">kaboutperson</option>, <option value="classKAboutTranslator.html">kabouttranslator</option>, <option value="classKAccel.html">kaccel</option>, <option value="classKAcceleratorManager.html">kacceleratormanager</option>, <option value="classKAccelManagerAlgorithm.html">kaccelmanageralgorithm</option>, <option value="classKAccelShortcutList.html">kaccelshortcutlist</option>, <option value="classKAccelString.html">kaccelstring</option>, <option value="classKAddressInfo.html">kaddressinfo</option>, <option value="classKAppDCOPInterface.html">kappdcopinterface</option>, <option value="classKApplication.html">kapplication</option>, <option value="classKAsyncIO.html">kasyncio</option>, <option value="classKAudioPlayer.html">kaudioplayer</option>, <option value="classKBufferedIO.html">kbufferedio</option>, <option value="classKCalendarSystem.html">kcalendarsystem</option>, <option value="classKCalendarSystemFactory.html">kcalendarsystemfactory</option>, <option value="classKCalendarSystemJalali.html">kcalendarsystemjalali</option>, <option value="classKCatalogue.html">kcatalogue</option>, <option value="classKCharMacroExpander.html">kcharmacroexpander</option>, <option value="classKCharsets.html">kcharsets</option>, <option value="classKClipboardSynchronizer.html">kclipboardsynchronizer</option>, <option value="classKCmdLineArgs.html">kcmdlineargs</option>, <option value="classKCodecs.html">kcodecs</option>, <option value="classKCompletion.html">kcompletion</option>, <option value="classKCompletionBase.html">kcompletionbase</option>, <option value="classKCompletionMatches.html">kcompletionmatches</option>, <option value="classKCompTreeNode.html">kcomptreenode</option>, <option value="classKConfig.html">kconfig</option>, <option value="classKConfigBackEnd.html">kconfigbackend</option>, <option value="classKConfigBase.html">kconfigbase</option>, <option value="classKConfigDialogManager.html">kconfigdialogmanager</option>, <option value="classKConfigGroup.html">kconfiggroup</option>, <option value="classKConfigGroupSaver.html">kconfiggroupsaver</option>, <option value="classKConfigINIBackEnd.html">kconfiginibackend</option>, <option value="classKConfigSkeleton.html">kconfigskeleton</option>, <option value="classKConfigSkeleton_1_1ItemBool.html">kconfigskeleton::itembool</option>, <option value="classKConfigSkeleton_1_1ItemColor.html">kconfigskeleton::itemcolor</option>, <option value="classKConfigSkeleton_1_1ItemDateTime.html">kconfigskeleton::itemdatetime</option>, <option value="classKConfigSkeleton_1_1ItemDouble.html">kconfigskeleton::itemdouble</option>, <option value="classKConfigSkeleton_1_1ItemEnum.html">kconfigskeleton::itemenum</option>, <option value="classKConfigSkeleton_1_1ItemFont.html">kconfigskeleton::itemfont</option>, <option value="classKConfigSkeleton_1_1ItemInt.html">kconfigskeleton::itemint</option>, <option value="classKConfigSkeleton_1_1ItemInt64.html">kconfigskeleton::itemint64</option>, <option value="classKConfigSkeleton_1_1ItemIntList.html">kconfigskeleton::itemintlist</option>, <option value="classKConfigSkeleton_1_1ItemLong.html">kconfigskeleton::itemlong</option>, <option value="classKConfigSkeleton_1_1ItemPassword.html">kconfigskeleton::itempassword</option>, <option value="classKConfigSkeleton_1_1ItemPath.html">kconfigskeleton::itempath</option>, <option value="classKConfigSkeleton_1_1ItemPathList.html">kconfigskeleton::itempathlist</option>, <option value="classKConfigSkeleton_1_1ItemPoint.html">kconfigskeleton::itempoint</option>, <option value="classKConfigSkeleton_1_1ItemProperty.html">kconfigskeleton::itemproperty</option>, <option value="classKConfigSkeleton_1_1ItemRect.html">kconfigskeleton::itemrect</option>, <option value="classKConfigSkeleton_1_1ItemSize.html">kconfigskeleton::itemsize</option>, <option value="classKConfigSkeleton_1_1ItemString.html">kconfigskeleton::itemstring</option>, <option value="classKConfigSkeleton_1_1ItemStringList.html">kconfigskeleton::itemstringlist</option>, <option value="classKConfigSkeleton_1_1ItemUInt.html">kconfigskeleton::itemuint</option>, <option value="classKConfigSkeleton_1_1ItemUInt64.html">kconfigskeleton::itemuint64</option>, <option value="classKConfigSkeleton_1_1ItemULong.html">kconfigskeleton::itemulong</option>, <option value="classKConfigSkeletonItem.html">kconfigskeletonitem</option>, <option value="classKCrash.html">kcrash</option>, <option value="classKDCOPPropertyProxy.html">kdcoppropertyproxy</option>, <option value="classKDebugDCOPIface.html">kdebugdcopiface</option>, <option value="classKDesktopFile.html">kdesktopfile</option>, <option value="classKExtendedSocket.html">kextendedsocket</option>, <option value="classKGenericFactory.html">kgenericfactory</option>, <option value="classKGenericFactory_3_01KTypeList_3_01Product_00_01ProductListTail_01_4_00_01KTypeList_3_01Pare1ed8d1e5a9847c99711cad3b12c7e96c.html">kgenericfactory< ktypelist< product, productlisttail >, ktypelist< pare1ed8d1e5a9847c99711cad3b12c7e96c</option>, <option value="classKGenericFactory_3_01KTypeList_3_01Product_00_01ProductListTail_01_4_00_01KTypeList_3_01Paref6a00f76851e0daa2cb662bb8a41fc7f.html">kgenericfactory< ktypelist< product, productlisttail >, ktypelist< paref6a00f76851e0daa2cb662bb8a41fc7f</option>, <option value="classKGenericFactory_3_01KTypeList_3_01Product_00_01ProductListTail_01_4_00_01QObject_01_4.html">kgenericfactory< ktypelist< product, productlisttail >, qobject ></option>, <option value="classKGlobal.html">kglobal</option>, <option value="classKGlobalAccel.html">kglobalaccel</option>, <option value="classKGlobalSettings.html">kglobalsettings</option>, <option value="classKIcon.html">kicon</option>, <option value="classKIconEffect.html">kiconeffect</option>, 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value="classKMimeSourceFactory.html">kmimesourcefactory</option>, <option value="classKMountPoint.html">kmountpoint</option>, <option value="classKMultipleDrag.html">kmultipledrag</option>, <option value="classKNetwork_1_1KActiveSocketBase.html">knetwork::kactivesocketbase</option>, <option value="classKNetwork_1_1KBufferedSocket.html">knetwork::kbufferedsocket</option>, <option value="classKNetwork_1_1KClientSocketBase.html">knetwork::kclientsocketbase</option>, <option value="classKNetwork_1_1KDatagramPacket.html">knetwork::kdatagrampacket</option>, <option value="classKNetwork_1_1KDatagramSocket.html">knetwork::kdatagramsocket</option>, <option value="classKNetwork_1_1KHttpProxySocketDevice.html">knetwork::khttpproxysocketdevice</option>, <option value="classKNetwork_1_1KInetSocketAddress.html">knetwork::kinetsocketaddress</option>, <option value="classKNetwork_1_1KIpAddress.html">knetwork::kipaddress</option>, <option value="classKNetwork_1_1KMulticastSocket.html">knetwork::kmulticastsocket</option>, <option value="classKNetwork_1_1KMulticastSocketImpl.html">knetwork::kmulticastsocketimpl</option>, <option value="classKNetwork_1_1KNetworkInterface.html">knetwork::knetworkinterface</option>, <option value="classKNetwork_1_1KPassiveSocketBase.html">knetwork::kpassivesocketbase</option>, <option value="classKNetwork_1_1KResolver.html">knetwork::kresolver</option>, <option value="classKNetwork_1_1KResolverEntry.html">knetwork::kresolverentry</option>, <option value="classKNetwork_1_1KResolverResults.html">knetwork::kresolverresults</option>, <option value="classKNetwork_1_1KResolverWorkerBase_1_1ResolverLocker.html">knetwork::kresolverworkerbase::resolverlocker</option>, <option value="classKNetwork_1_1KReverseResolver.html">knetwork::kreverseresolver</option>, <option value="classKNetwork_1_1KServerSocket.html">knetwork::kserversocket</option>, <option value="classKNetwork_1_1KSocketAddress.html">knetwork::ksocketaddress</option>, <option value="classKNetwork_1_1KSocketBase.html">knetwork::ksocketbase</option>, <option value="classKNetwork_1_1KSocketDevice.html">knetwork::ksocketdevice</option>, <option value="classKNetwork_1_1KSocketDeviceFactory.html">knetwork::ksocketdevicefactory</option>, <option value="classKNetwork_1_1KSocksSocketDevice.html">knetwork::ksockssocketdevice</option>, <option value="classKNetwork_1_1KStreamSocket.html">knetwork::kstreamsocket</option>, <option value="classKNetwork_1_1KUnixSocketAddress.html">knetwork::kunixsocketaddress</option>, <option value="classKNotifyClient_1_1Instance.html">knotifyclient::instance</option>, <option value="classKPalette.html">kpalette</option>, <option value="classKPixmapProvider.html">kpixmapprovider</option>, <option value="classKPopupAccelManager.html">kpopupaccelmanager</option>, <option value="classKProcess.html">kprocess</option>, <option value="classKProcessController.html">kprocesscontroller</option>, <option value="classKProcIO.html">kprocio</option>, <option value="classKProtocolInfoFactory.html">kprotocolinfofactory</option>, <option value="classKPty.html">kpty</option>, <option value="classKRandomSequence.html">krandomsequence</option>, <option value="classKRegExp.html">kregexp</option>, <option value="classKRegExpPrivate.html">kregexpprivate</option>, <option value="classKRFCDate.html">krfcdate</option>, <option value="classKRootProp.html">krootprop</option>, <option value="classKSaveFile.html">ksavefile</option>, <option value="classKServerSocket.html">kserversocket</option>, <option value="classKSessionManaged.html">ksessionmanaged</option>, <option value="classKShared.html">kshared</option>, <option value="classKSharedConfig.html">ksharedconfig</option>, <option value="classKSharedPtr.html">ksharedptr</option>, <option value="classKShellProcess.html">kshellprocess</option>, <option value="classKShortcut.html">kshortcut</option>, <option value="classKShortcutList.html">kshortcutlist</option>, <option value="classKSimpleConfig.html">ksimpleconfig</option>, <option value="classKSocket.html">ksocket</option>, <option value="classKSocketAddress.html">ksocketaddress</option>, <option value="classKSocks.html">ksocks</option>, <option value="classKSortableItem.html">ksortableitem</option>, <option value="classKSortableValueList.html">ksortablevaluelist</option>, <option value="classKStandardDirs.html">kstandarddirs</option>, <option value="classKStaticDeleter.html">kstaticdeleter</option>, <option value="classKStaticDeleterBase.html">kstaticdeleterbase</option>, <option value="classKStdAccel_1_1ShortcutList.html">kstdaccel::shortcutlist</option>, <option value="classKStringHandler.html">kstringhandler</option>, <option value="classKSycocaEntry.html">ksycocaentry</option>, <option value="classKSycocaFactoryList.html">ksycocafactorylist</option>, <option value="classKTempDir.html">ktempdir</option>, <option value="classKTempFile.html">ktempfile</option>, <option value="classKTimezone.html">ktimezone</option>, <option value="classKTimezoneDetails.html">ktimezonedetails</option>, <option value="classKTimezones.html">ktimezones</option>, <option value="classKTimezoneSource.html">ktimezonesource</option>, <option value="classKUniqueApplication.html">kuniqueapplication</option>, <option value="classKUnixSocketAddress.html">kunixsocketaddress</option>, <option value="classKURL.html">kurl</option>, <option value="classKURL_1_1List.html">kurl::list</option>, <option value="classKURLDrag.html">kurldrag</option>, <option value="classKUser.html">kuser</option>, <option value="classKUserGroup.html">kusergroup</option>, <option value="classKVMAllocator.html">kvmallocator</option>, <option value="classKWin.html">kwin</option>, <option value="classKWin_1_1WindowInfo.html">kwin::windowinfo</option>, <option 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