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<div class="title">kextsock.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of the KDE libraries</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2000-2004 Thiago Macieira <thiago.macieira@kdemail.net></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00008"></a>00008 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00018"></a>00018 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef KEXTSOCK_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define KEXTSOCK_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "kdelibs_export.h"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#ifdef Q_OS_UNIX</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <sys/time.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <qstring.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <qptrlist.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <qiodevice.h></span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="preprocessor">#include "kbufferedio.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "ksockaddr.h"</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">/* External reference to netdb.h */</span>
<a name="l00037"></a>00037 <span class="keyword">struct </span>addrinfo;
<a name="l00038"></a>00038 <span class="keyword">struct </span>kde_addrinfo;
<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="classKAddressInfo.html">KAddressInfo</a>; <span class="comment">/* our abstraction of it */</span>
<a name="l00040"></a>00040 <span class="keyword">class </span><a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="comment">/*</span>
<a name="l00043"></a>00043 <span class="comment"> * This is extending QIODevice's error codes</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> * According to qiodevice.h, the last error is IO_UnspecifiedError</span>
<a name="l00046"></a>00046 <span class="comment"> * These errors will never occur in functions declared in QIODevice</span>
<a name="l00047"></a>00047 <span class="comment"> * (except open, but you shouldn't call open)</span>
<a name="l00048"></a>00048 <span class="comment"> */</span>
<a name="l00049"></a>00049 <span class="preprocessor">#define IO_ListenError (IO_UnspecifiedError+1)</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#define IO_AcceptError (IO_UnspecifiedError+2)</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#define IO_LookupError (IO_UnspecifiedError+3)</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span>
<a name="l00053"></a>00053 <span class="keyword">class </span>KExtendedSocketPrivate;
<a name="l00091"></a><a class="code" href="classKExtendedSocket.html">00091</a> <span class="keyword">class </span>KDECORE_EXPORT <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>: <span class="keyword">public</span> <a class="code" href="classKBufferedIO.html" title="This abstract class implements basic functionality for buffered input/output.">KBufferedIO</a> <span class="comment">// public QObject, public QIODevice</span>
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 Q_OBJECT
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">public</span>:
<a name="l00099"></a><a class="code" href="classKExtendedSocket.html#ae867e89598d381e5ac86564fcabb7a85">00099</a> <span class="keyword">enum</span> <a class="code" href="classKExtendedSocket.html#ae867e89598d381e5ac86564fcabb7a85" title="flags that can be passed down to the member functions">Flags</a>
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <span class="comment">/* socket address families */</span>
<a name="l00102"></a>00102 <span class="comment">/*</span>
<a name="l00103"></a>00103 <span class="comment"> * NOTE: if you change this, you have to change function valid_socket() as well</span>
<a name="l00104"></a>00104 <span class="comment"> * These values are hard coded!</span>
<a name="l00105"></a>00105 <span class="comment"> */</span>
<a name="l00106"></a>00106 anySocket = 0x00,
<a name="l00107"></a>00107 knownSocket = 0x01,
<a name="l00108"></a>00108 unixSocket = knownSocket | 0x02,
<a name="l00109"></a>00109 inetSocket = knownSocket | 0x04,
<a name="l00110"></a>00110 ipv4Socket = inetSocket | 0x100,
<a name="l00111"></a>00111 ipv6Socket = inetSocket | 0x200,
<a name="l00112"></a>00112
<a name="l00113"></a>00113 passiveSocket = 0x1000, <span class="comment">/* passive socket (i.e., one that accepts connections) */</span>
<a name="l00114"></a>00114 canonName = 0x2000, <span class="comment">/* request that the canon name be found */</span>
<a name="l00115"></a>00115 noResolve = 0x4000, <span class="comment">/* do not attempt to resolve, treat as numeric host */</span>
<a name="l00116"></a>00116
<a name="l00117"></a>00117 streamSocket = 0x8000, <span class="comment">/* request a streaming socket (e.g., TCP) */</span>
<a name="l00118"></a>00118 datagramSocket = 0x10000, <span class="comment">/* request a datagram socket (e.g., UDP) */</span>
<a name="l00119"></a>00119 rawSocket = 0x20000, <span class="comment">/* request a raw socket. This probably requires privileges */</span>
<a name="l00120"></a>00120
<a name="l00121"></a>00121 inputBufferedSocket = 0x200000, <span class="comment">/* buffer input in this socket */</span>
<a name="l00122"></a>00122 outputBufferedSocket = 0x400000, <span class="comment">/* buffer output in this socket */</span>
<a name="l00123"></a>00123 bufferedSocket = 0x600000 <span class="comment">/* make this a fully buffered socket */</span>
<a name="l00124"></a>00124 };
<a name="l00125"></a>00125
<a name="l00131"></a><a class="code" href="classKExtendedSocket.html#a09fcd7af9397e941103d19f5f097c067">00131</a> <span class="keyword">enum</span> <a class="code" href="classKExtendedSocket.html#a09fcd7af9397e941103d19f5f097c067" title="status of the class The status are sequential.">SockStatus</a>
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="comment">// the numbers are scattered so that we leave room for future expansion</span>
<a name="l00134"></a>00134 error = -1, <span class="comment">// invalid status!</span>
<a name="l00135"></a>00135
<a name="l00136"></a>00136 nothing = 0, <span class="comment">// no status, the class has just been created</span>
<a name="l00137"></a>00137
<a name="l00138"></a>00138 lookupInProgress = 50, <span class="comment">// lookup is in progress. Signals will be sent</span>
<a name="l00139"></a>00139 lookupDone = 70, <span class="comment">// lookup has been done. Flags cannot be changed</span>
<a name="l00140"></a>00140 <span class="comment">// from this point on</span>
<a name="l00141"></a>00141
<a name="l00142"></a>00142 created = 100, <span class="comment">// ::socket() has been called, a socket exists</span>
<a name="l00143"></a>00143 bound = 140, <span class="comment">// socket has been bound</span>
<a name="l00144"></a>00144
<a name="l00145"></a>00145 connecting = 200, <span class="comment">// socket is connecting (not passiveSocket)</span>
<a name="l00146"></a>00146 connected = 220, <span class="comment">// socket has connected (not passiveSocket)</span>
<a name="l00147"></a>00147
<a name="l00148"></a>00148 listening = 200, <span class="comment">// socket is listening (passiveSocket)</span>
<a name="l00149"></a>00149 accepting = 220, <span class="comment">// socket is accepting (passiveSocket)</span>
<a name="l00150"></a>00150
<a name="l00151"></a>00151 closing = 350, <span class="comment">// socket is closing (delayed close)</span>
<a name="l00152"></a>00152
<a name="l00153"></a>00153 done = 400 <span class="comment">// socket has been closed</span>
<a name="l00154"></a>00154 };
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keyword">public</span>:
<a name="l00160"></a>00160 <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>();
<a name="l00161"></a>00161
<a name="l00178"></a>00178 <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keywordtype">int</span> port, <span class="keywordtype">int</span> flags = 0);
<a name="l00179"></a>00179
<a name="l00196"></a>00196 <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& service, <span class="keywordtype">int</span> flags = 0);
<a name="l00197"></a>00197
<a name="l00202"></a>00202 <span class="keyword">virtual</span> ~<a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>();
<a name="l00203"></a>00203
<a name="l00209"></a>00209 <span class="keywordtype">void</span> <a class="codeRef" href="qiodevice.html#reset">reset</a>();
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="comment">/*</span>
<a name="l00212"></a>00212 <span class="comment"> * --- status, flags and internal variables --- *</span>
<a name="l00213"></a>00213 <span class="comment"> */</span>
<a name="l00214"></a>00214
<a name="l00220"></a>00220 <span class="keywordtype">int</span> socketStatus() <span class="keyword">const</span>;
<a name="l00221"></a>00221
<a name="l00228"></a>00228 <span class="keywordtype">int</span> systemError() <span class="keyword">const</span>;
<a name="l00229"></a>00229
<a name="l00235"></a>00235 <span class="keywordtype">int</span> setSocketFlags(<span class="keywordtype">int</span> flags);
<a name="l00236"></a>00236
<a name="l00242"></a>00242 <span class="keywordtype">int</span> socketFlags() <span class="keyword">const</span>;
<a name="l00243"></a>00243
<a name="l00257"></a>00257 <span class="keywordtype">bool</span> setHost(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host);
<a name="l00258"></a>00258
<a name="l00263"></a>00263 <a class="codeRef" href="qstring.html">QString</a> host() <span class="keyword">const</span>;
<a name="l00264"></a>00264
<a name="l00269"></a>00269 <span class="keywordtype">bool</span> setPort(<span class="keywordtype">int</span> port);
<a name="l00270"></a>00270
<a name="l00280"></a>00280 <span class="keywordtype">bool</span> setPort(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& port);
<a name="l00281"></a>00281
<a name="l00286"></a>00286 <a class="codeRef" href="qstring.html">QString</a> port() <span class="keyword">const</span>;
<a name="l00287"></a>00287
<a name="l00297"></a>00297 <span class="keywordtype">bool</span> setAddress(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keywordtype">int</span> port);
<a name="l00298"></a>00298
<a name="l00308"></a>00308 <span class="keywordtype">bool</span> setAddress(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& serv);
<a name="l00309"></a>00309
<a name="l00315"></a>00315 <span class="keywordtype">bool</span> setBindHost(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host);
<a name="l00316"></a>00316
<a name="l00321"></a>00321 <span class="keywordtype">bool</span> unsetBindHost();
<a name="l00322"></a>00322
<a name="l00327"></a>00327 <a class="codeRef" href="qstring.html">QString</a> bindHost() <span class="keyword">const</span>;
<a name="l00328"></a>00328
<a name="l00334"></a>00334 <span class="keywordtype">bool</span> setBindPort(<span class="keywordtype">int</span> port);
<a name="l00335"></a>00335
<a name="l00341"></a>00341 <span class="keywordtype">bool</span> setBindPort(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& service);
<a name="l00342"></a>00342
<a name="l00347"></a>00347 <span class="keywordtype">bool</span> unsetBindPort();
<a name="l00348"></a>00348
<a name="l00353"></a>00353 <a class="codeRef" href="qstring.html">QString</a> bindPort() <span class="keyword">const</span>;
<a name="l00354"></a>00354
<a name="l00362"></a>00362 <span class="keywordtype">bool</span> setBindAddress(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keywordtype">int</span> port);
<a name="l00363"></a>00363
<a name="l00371"></a>00371 <span class="keywordtype">bool</span> setBindAddress(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& service);
<a name="l00372"></a>00372
<a name="l00378"></a>00378 <span class="keywordtype">bool</span> unsetBindAddress();
<a name="l00379"></a>00379
<a name="l00391"></a>00391 <span class="keywordtype">bool</span> setTimeout(<span class="keywordtype">int</span> secs, <span class="keywordtype">int</span> usecs = 0);
<a name="l00392"></a>00392
<a name="l00397"></a>00397 timeval timeout() <span class="keyword">const</span>;
<a name="l00398"></a>00398
<a name="l00407"></a>00407 <span class="keywordtype">bool</span> setBlockingMode(<span class="keywordtype">bool</span> enable);
<a name="l00408"></a>00408
<a name="l00413"></a>00413 <span class="keywordtype">bool</span> blockingMode();
<a name="l00414"></a>00414
<a name="l00424"></a>00424 <span class="keywordtype">bool</span> setAddressReusable(<span class="keywordtype">bool</span> enable);
<a name="l00425"></a>00425
<a name="l00430"></a>00430 <span class="keywordtype">bool</span> addressReusable();
<a name="l00431"></a>00431
<a name="l00450"></a>00450 <span class="keywordtype">bool</span> setIPv6Only(<span class="keywordtype">bool</span> enable);
<a name="l00451"></a>00451
<a name="l00458"></a>00458 <span class="keywordtype">bool</span> isIPv6Only();
<a name="l00459"></a>00459
<a name="l00477"></a>00477 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classKBufferedIO.html#aba4fa74fadd47da028110e1a79505205" title="Sets the internal buffer size to value.">setBufferSize</a>(<span class="keywordtype">int</span> rsize, <span class="keywordtype">int</span> wsize = -2);
<a name="l00478"></a>00478
<a name="l00484"></a>00484 const ::KSocketAddress *localAddress();
<a name="l00485"></a>00485
<a name="l00492"></a>00492 const ::KSocketAddress *peerAddress();
<a name="l00493"></a>00493
<a name="l00498"></a><a class="code" href="classKExtendedSocket.html#a5be81ca6332692fc13c8b4128a826fc1">00498</a> <span class="keyword">inline</span> <span class="keywordtype">int</span> fd()<span class="keyword"> const</span>
<a name="l00499"></a>00499 <span class="keyword"> </span>{ <span class="keywordflow">return</span> sockfd; }
<a name="l00500"></a>00500
<a name="l00501"></a>00501 <span class="comment">/*</span>
<a name="l00502"></a>00502 <span class="comment"> * -- socket creation -- *</span>
<a name="l00503"></a>00503 <span class="comment"> */</span>
<a name="l00504"></a>00504
<a name="l00512"></a>00512 <span class="keyword">virtual</span> <span class="keywordtype">int</span> lookup();
<a name="l00513"></a>00513
<a name="l00532"></a>00532 <span class="keyword">virtual</span> <span class="keywordtype">int</span> startAsyncLookup();
<a name="l00533"></a>00533
<a name="l00537"></a>00537 <span class="keyword">virtual</span> <span class="keywordtype">void</span> cancelAsyncLookup();
<a name="l00538"></a>00538
<a name="l00546"></a>00546 <span class="keyword">virtual</span> <span class="keywordtype">int</span> listen(<span class="keywordtype">int</span> N = 5); <span class="comment">// 5 is arbitrary</span>
<a name="l00547"></a>00547
<a name="l00562"></a>00562 <span class="keyword">virtual</span> <span class="keywordtype">int</span> accept(<a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a> *&sock);
<a name="l00563"></a>00563
<a name="l00587"></a>00587 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="codeRef" href="qobject.html#connect">connect</a>();
<a name="l00588"></a>00588
<a name="l00603"></a>00603 <span class="keyword">virtual</span> <span class="keywordtype">int</span> startAsyncConnect();
<a name="l00604"></a>00604
<a name="l00608"></a>00608 <span class="keyword">virtual</span> <span class="keywordtype">void</span> cancelAsyncConnect();
<a name="l00609"></a>00609
<a name="l00620"></a>00620 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="codeRef" href="qiodevice.html#open">open</a>(<span class="keywordtype">int</span> mode = IO_Raw | IO_ReadWrite);
<a name="l00621"></a>00621
<a name="l00629"></a>00629 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="codeRef" href="qiodevice.html#close">close</a>();
<a name="l00630"></a>00630
<a name="l00636"></a>00636 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classKBufferedIO.html#ad560fc71d551bce0e159d9412a2079b9" title="Closes the stream now, discarding the contents of the write buffer.">closeNow</a>();
<a name="l00637"></a>00637
<a name="l00651"></a>00651 <span class="keyword">virtual</span> <span class="keywordtype">void</span> release();
<a name="l00652"></a>00652
<a name="l00653"></a>00653 <span class="comment">/*</span>
<a name="l00654"></a>00654 <span class="comment"> * -- I/O --</span>
<a name="l00655"></a>00655 <span class="comment"> */</span>
<a name="l00656"></a>00656
<a name="l00672"></a>00672 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="codeRef" href="qiodevice.html#flush">flush</a>();
<a name="l00673"></a>00673
<a name="l00678"></a><a class="code" href="classKExtendedSocket.html#a981b8c829eacfa58ad57a5b49c2fc926">00678</a> <span class="keyword">virtual</span> <span class="keyword">inline</span> Q_ULONG <a class="codeRef" href="qiodevice.html#size">size</a>()<span class="keyword"> const</span>
<a name="l00679"></a>00679 <span class="keyword"> </span>{ <span class="keywordflow">return</span> 0; }
<a name="l00680"></a>00680
<a name="l00685"></a><a class="code" href="classKExtendedSocket.html#acec6913561063b81915e5aef79dfbacd">00685</a> <span class="keyword">virtual</span> <span class="keyword">inline</span> Q_ULONG <a class="codeRef" href="qiodevice.html#at">at</a>()<span class="keyword"> const</span>
<a name="l00686"></a>00686 <span class="keyword"> </span>{ <span class="keywordflow">return</span> 0; }
<a name="l00687"></a>00687
<a name="l00693"></a><a class="code" href="classKExtendedSocket.html#aa5301429338190a90767f30f8f3b858a">00693</a> <span class="keyword">virtual</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="codeRef" href="qiodevice.html#at">at</a>(<span class="keywordtype">int</span> i)
<a name="l00694"></a>00694 { Q_UNUSED(i);<span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00695"></a>00695
<a name="l00701"></a><a class="code" href="classKExtendedSocket.html#a7effb9da248249f07d93c9091742b4d6">00701</a> <span class="keyword">virtual</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="codeRef" href="qiodevice.html#atEnd">atEnd</a>()<span class="keyword"> const</span>
<a name="l00702"></a>00702 <span class="keyword"> </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }
<a name="l00703"></a>00703
<a name="l00733"></a>00733 <span class="keyword">virtual</span> Q_LONG <a class="codeRef" href="qiodevice.html#readBlock">readBlock</a>(<span class="keywordtype">char</span> *data, Q_ULONG maxlen);
<a name="l00734"></a>00734
<a name="l00758"></a>00758 <span class="keyword">virtual</span> Q_LONG <a class="codeRef" href="qiodevice.html#writeBlock">writeBlock</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *data, Q_ULONG len);
<a name="l00759"></a>00759
<a name="l00774"></a>00774 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classKBufferedIO.html#a0328c2d562208fa1ae4b1ae710202213" title="Reads into the user buffer at most maxlen bytes, but does not consume that data from the read buffer...">peekBlock</a>(<span class="keywordtype">char</span> *data, uint maxlen);
<a name="l00775"></a>00775
<a name="l00782"></a>00782 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classKBufferedIO.html#a4b4ecfda0327f5d4c71c31014e5608f1" title="Unreads some data.">unreadBlock</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *data, uint len);
<a name="l00783"></a>00783
<a name="l00793"></a>00793 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classKBufferedIO.html#a08310d20ed336bbf02d1a54d06eafb2b" title="Returns the number of bytes available for reading in the read buffer.">bytesAvailable</a>() <span class="keyword">const</span>;
<a name="l00794"></a>00794
<a name="l00804"></a>00804 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classKBufferedIO.html#aa5d2a281107a3b4122c63a21226ef28c" title="Waits for more data to be available and returns the amount of available data then.">waitForMore</a>(<span class="keywordtype">int</span> msec);
<a name="l00805"></a>00805
<a name="l00810"></a>00810 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="codeRef" href="qiodevice.html#getch">getch</a>();
<a name="l00811"></a>00811
<a name="l00817"></a>00817 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="codeRef" href="qiodevice.html#putch">putch</a>(<span class="keywordtype">int</span> ch);
<a name="l00818"></a>00818
<a name="l00823"></a><a class="code" href="classKExtendedSocket.html#a936299a751e523c77f9cbe9d06c52bc0">00823</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="codeRef" href="qiodevice.html#ungetch">ungetch</a>(<span class="keywordtype">int</span>)
<a name="l00824"></a>00824 { <span class="keywordflow">return</span> -1; }
<a name="l00825"></a>00825
<a name="l00836"></a>00836 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classKAsyncIO.html#a49882800457c2e64e8b351766923d6e5" title="Toggles the emission of the readyRead() signal whenever the device is ready for reading.">enableRead</a>(<span class="keywordtype">bool</span> enable);
<a name="l00837"></a>00837
<a name="l00847"></a>00847 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classKAsyncIO.html#ac2d327f7a4669fba2277c81708077673" title="Toggles the emission of the readyWrite() signal whenever the device is ready for writing.">enableWrite</a>(<span class="keywordtype">bool</span> enable);
<a name="l00848"></a>00848
<a name="l00849"></a>00849 signals:
<a name="l00855"></a>00855 <span class="keywordtype">void</span> lookupFinished(<span class="keywordtype">int</span> count);
<a name="l00856"></a>00856
<a name="l00860"></a>00860 <span class="keywordtype">void</span> connectionSuccess();
<a name="l00861"></a>00861
<a name="l00867"></a>00867 <span class="keywordtype">void</span> connectionFailed(<span class="keywordtype">int</span> error);
<a name="l00868"></a>00868
<a name="l00874"></a>00874 <span class="keywordtype">void</span> readyAccept();
<a name="l00875"></a>00875
<a name="l00876"></a>00876 <span class="keyword">protected</span>:
<a name="l00877"></a>00877 <span class="keywordtype">int</span> sockfd; <span class="comment">// file descriptor of the socket</span>
<a name="l00878"></a>00878
<a name="l00879"></a>00879 <span class="keyword">protected</span> slots:
<a name="l00880"></a>00880
<a name="l00881"></a>00881 <span class="keywordtype">void</span> socketActivityRead();
<a name="l00882"></a>00882 <span class="keywordtype">void</span> socketActivityWrite();
<a name="l00883"></a>00883 <span class="keywordtype">void</span> dnsResultsReady();
<a name="l00884"></a>00884 <span class="keywordtype">void</span> startAsyncConnectSlot();
<a name="l00885"></a>00885 <span class="keywordtype">void</span> connectionEvent();
<a name="l00886"></a>00886
<a name="l00887"></a>00887 <span class="keyword">protected</span>:
<a name="l00888"></a>00888
<a name="l00889"></a>00889 <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a> *readNotifier();
<a name="l00890"></a>00890 <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a> *writeNotifier();
<a name="l00891"></a>00891
<a name="l00892"></a>00892 <span class="keyword">private</span>:
<a name="l00893"></a>00893
<a name="l00894"></a>00894 <span class="comment">// protection against accidental use</span>
<a name="l00895"></a>00895 <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>(<a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>&);
<a name="l00896"></a>00896 <a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>& operator=(<a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>&);
<a name="l00897"></a>00897
<a name="l00902"></a>00902 <span class="keyword">static</span> <span class="keywordtype">int</span> doLookup(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& host, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& serv, addrinfo& hint,
<a name="l00903"></a>00903 kde_addrinfo** result);
<a name="l00904"></a>00904
<a name="l00905"></a>00905 <span class="keyword">protected</span>:
<a name="l00909"></a>00909 <span class="keywordtype">void</span> setError(<span class="keywordtype">int</span> errorkind, <span class="keywordtype">int</span> error);
<a name="l00910"></a>00910
<a name="l00911"></a>00911 <span class="keyword">inline</span> <span class="keywordtype">void</span> cleanError()
<a name="l00912"></a>00912 { setError(IO_Ok, 0); }
<a name="l00913"></a>00913
<a name="l00917"></a>00917 <span class="keywordtype">void</span> setSocketStatus(<span class="keywordtype">int</span> status);
<a name="l00918"></a>00918
<a name="l00919"></a>00919 <span class="keyword">public</span>:
<a name="l00933"></a>00933 <span class="keyword">static</span> <span class="keywordtype">int</span> resolve(sockaddr* sock, ksocklen_t len, <a class="codeRef" href="qstring.html">QString</a>& host, <a class="codeRef" href="qstring.html">QString</a>& port, <span class="keywordtype">int</span> flags = 0) KDE_DEPRECATED;
<a name="l00934"></a>00934
<a name="l00947"></a>00947 static <span class="keywordtype">int</span> resolve(::<a class="code" href="classKSocketAddress.html" title="A socket address.">KSocketAddress</a>* sock, <a class="codeRef" href="qstring.html">QString</a>& host, <a class="codeRef" href="qstring.html">QString</a>& port, <span class="keywordtype">int</span> flags = 0) KDE_DEPRECATED;
<a name="l00948"></a>00948
<a name="l00969"></a>00969 static <a class="codeRef" href="qptrlist.html">QPtrList</a><<a class="code" href="classKAddressInfo.html">KAddressInfo</a>> lookup(const <a class="codeRef" href="qstring.html">QString</a>& host, const <a class="codeRef" href="qstring.html">QString</a>& port, <span class="keywordtype">int</span> flags = 0, <span class="keywordtype">int</span> *error = 0) KDE_DEPRECATED;
<a name="l00970"></a>00970
<a name="l00977"></a>00977 static ::<a class="code" href="classKSocketAddress.html" title="A socket address.">KSocketAddress</a> *localAddress(<span class="keywordtype">int</span> fd) KDE_DEPRECATED;
<a name="l00978"></a>00978
<a name="l00986"></a>00986 static ::<a class="code" href="classKSocketAddress.html" title="A socket address.">KSocketAddress</a> *peerAddress(<span class="keywordtype">int</span> fd) KDE_DEPRECATED;
<a name="l00987"></a>00987
<a name="l00994"></a>00994 static <a class="codeRef" href="qstring.html">QString</a> strError(<span class="keywordtype">int</span> code, <span class="keywordtype">int</span> syserr);
<a name="l00995"></a>00995
<a name="l01005"></a>01005 static <span class="keywordtype">bool</span> setAddressReusable(<span class="keywordtype">int</span> fd, <span class="keywordtype">bool</span> enable) KDE_DEPRECATED;
<a name="l01006"></a>01006
<a name="l01007"></a>01007 protected:
<a name="l01008"></a>01008 virtual <span class="keywordtype">void</span> virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data );
<a name="l01009"></a>01009 private:
<a name="l01010"></a>01010 KExtendedSocketPrivate *d;
<a name="l01011"></a>01011
<a name="l01012"></a>01012 friend class <a class="code" href="classKSocket.html" title="A TCP/IP client socket.">KSocket</a>;
<a name="l01013"></a>01013 friend class <a class="code" href="classKServerSocket.html" title="Monitors a port for incoming TCP/IP connections.">KServerSocket</a>;
<a name="l01014"></a>01014 };
<a name="l01015"></a>01015
<a name="l01022"></a><a class="code" href="classKAddressInfo.html">01022</a> class KDECORE_EXPORT <a class="code" href="classKAddressInfo.html">KAddressInfo</a>
<a name="l01023"></a>01023 {
<a name="l01024"></a>01024 <span class="keyword">private</span>:
<a name="l01025"></a>01025 addrinfo *ai;<a class="code" href="classKSocketAddress.html" title="A socket address."></a>
<a name="l01026"></a>01026 <a class="code" href="classKSocketAddress.html" title="A socket address."> ::KSocketAddress</a> *addr;
<a name="l01027"></a>01027
<a name="l01028"></a>01028 <span class="keyword">inline</span> KAddressInfo() : ai(0), addr(0)
<a name="l01029"></a>01029 { }
<a name="l01030"></a>01030
<a name="l01031"></a>01031 <span class="comment">// KAddressInfo(addrinfo *ai);</span>
<a name="l01032"></a>01032 KAddressInfo(KAddressInfo&) { }
<a name="l01033"></a>01033 KAddressInfo& operator=(KAddressInfo&) { <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l01034"></a>01034
<a name="l01035"></a>01035 <span class="keyword">public</span>:
<a name="l01036"></a>01036 ~KAddressInfo();
<a name="l01037"></a>01037
<a name="l01042"></a><a class="code" href="classKAddressInfo.html#a705708a3f4e260be3f8a19a94e16726f">01042</a> <span class="keyword">inline</span> KDE_DEPRECATED operator const ::KSocketAddress*()<span class="keyword"> const </span>
<a name="l01043"></a>01043 <span class="keyword"> </span>{ <span class="keywordflow">return</span> addr; }
<a name="l01044"></a>01044
<a name="l01048"></a><a class="code" href="classKAddressInfo.html#a609bac02c9be298ef567a9b0f797d540">01048</a> <span class="keyword">inline</span> KDE_DEPRECATED operator const addrinfo&()<span class="keyword"> const</span>
<a name="l01049"></a>01049 <span class="keyword"> </span>{ <span class="keywordflow">return</span> *ai; }
<a name="l01050"></a>01050
<a name="l01055"></a><a class="code" href="classKAddressInfo.html#a80fbdf5b7b69d512cbfb739c24dc2f67">01055</a> <span class="keyword">inline</span> KDE_DEPRECATED operator const addrinfo*()<span class="keyword"> const</span>
<a name="l01056"></a>01056 <span class="keyword"> </span>{ <span class="keywordflow">return</span> ai; }
<a name="l01057"></a>01057
<a name="l01063"></a><a class="code" href="classKAddressInfo.html#afb3beabf1171777339c4d24802dcfed8">01063</a> <span class="keyword">inline</span> KDE_DEPRECATED const ::KSocketAddress* address()<span class="keyword"> const</span>
<a name="l01064"></a>01064 <span class="keyword"> </span>{ <span class="keywordflow">return</span> addr; }
<a name="l01065"></a>01065
<a name="l01070"></a>01070 <span class="keywordtype">int</span> <a class="codeRef" href="qiodevice.html#flags">flags</a>() const KDE_DEPRECATED;
<a name="l01071"></a>01071
<a name="l01076"></a>01076 <span class="keywordtype">int</span> family() const KDE_DEPRECATED;
<a name="l01077"></a>01077
<a name="l01082"></a>01082 <span class="keywordtype">int</span> socktype() const KDE_DEPRECATED;
<a name="l01083"></a>01083
<a name="l01088"></a>01088 <span class="keywordtype">int</span> protocol() const KDE_DEPRECATED;
<a name="l01089"></a>01089
<a name="l01090"></a>01090
<a name="l01096"></a>01096 const <span class="keywordtype">char</span>* canonname() const KDE_DEPRECATED;
<a name="l01097"></a>01097
<a name="l01102"></a><a class="code" href="classKAddressInfo.html#a784ecfe62d32606575d9faf0d0a8109c">01102</a> inline <span class="keywordtype">int</span> length()<span class="keyword"> const</span>
<a name="l01103"></a>01103 <span class="keyword"> </span>{ <span class="keywordflow">if</span> (addr) <span class="keywordflow">return</span> addr->size(); <span class="keywordflow">return</span> 0; }
<a name="l01104"></a>01104
<a name="l01105"></a>01105 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classKExtendedSocket.html" title="The extended socket class.">KExtendedSocket</a>;
<a name="l01106"></a>01106 };
<a name="l01107"></a>01107
<a name="l01108"></a>01108 <span class="preprocessor">#endif //Q_OS_UNIX</span>
<a name="l01109"></a>01109 <span class="preprocessor"></span>
<a name="l01110"></a>01110 <span class="preprocessor">#endif // KEXTSOCK_H</span>
</pre></div></div>
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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 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