<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kdecore: ksocketbase.cpp Source File (kdecore)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kdecore</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.7.4 --> <div class="header"> <div class="headertitle"> <div class="title">ksocketbase.cpp</div> </div> </div> <div class="contents"> <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) 2003-2005 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 <span class="preprocessor">#include <qmutex.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="klocale_8h.html">klocale.h</a>"</span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="preprocessor">#include "ksocketbase.h"</span> <a name="l00030"></a>00030 <span class="preprocessor">#include "ksocketdevice.h"</span> <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="keyword">using namespace </span>KNetwork; <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="keyword">class </span>KNetwork::KSocketBasePrivate <a name="l00035"></a>00035 { <a name="l00036"></a>00036 <span class="keyword">public</span>: <a name="l00037"></a>00037 <span class="keywordtype">int</span> socketOptions; <a name="l00038"></a>00038 <span class="keywordtype">int</span> socketError; <a name="l00039"></a>00039 <span class="keywordtype">int</span> capabilities; <a name="l00040"></a>00040 <a name="l00041"></a>00041 <span class="keyword">mutable</span> <a class="code" href="classKNetwork_1_1KSocketDevice.html" title="Low-level socket functionality.">KSocketDevice</a>* device; <a name="l00042"></a>00042 <a name="l00043"></a>00043 <a class="codeRef" href="qmutex.html">QMutex</a> mutex; <a name="l00044"></a>00044 <a name="l00045"></a>00045 KSocketBasePrivate() <a name="l00046"></a>00046 : mutex(true) <span class="comment">// create recursive</span> <a name="l00047"></a>00047 { } <a name="l00048"></a>00048 }; <a name="l00049"></a>00049 <a name="l00050"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a7381efc9392706e334e5cfa6b00cf205">00050</a> <a class="code" href="classKNetwork_1_1KSocketBase.html#a7381efc9392706e334e5cfa6b00cf205" title="Default constructor.">KSocketBase::KSocketBase</a>() <a name="l00051"></a>00051 : d(new KSocketBasePrivate) <a name="l00052"></a>00052 { <a name="l00053"></a>00053 d->socketOptions = Blocking; <a name="l00054"></a>00054 d->socketError = 0; <a name="l00055"></a>00055 d->device = 0L; <a name="l00056"></a>00056 d->capabilities = 0; <a name="l00057"></a>00057 } <a name="l00058"></a>00058 <a name="l00059"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a7ad3e4ce87704a782fc3eaaa6f0b47cb">00059</a> <a class="code" href="classKNetwork_1_1KSocketBase.html#a7ad3e4ce87704a782fc3eaaa6f0b47cb" title="Destructor.">KSocketBase::~KSocketBase</a>() <a name="l00060"></a>00060 { <a name="l00061"></a>00061 <span class="keyword">delete</span> d->device; <a name="l00062"></a>00062 <span class="keyword">delete</span> d; <a name="l00063"></a>00063 } <a name="l00064"></a>00064 <a name="l00065"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e">00065</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e" title="Set the given socket options.">KSocketBase::setSocketOptions</a>(<span class="keywordtype">int</span> opts) <a name="l00066"></a>00066 { <a name="l00067"></a>00067 d->socketOptions = opts; <a name="l00068"></a>00068 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00069"></a>00069 } <a name="l00070"></a>00070 <a name="l00071"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5">00071</a> <span class="keywordtype">int</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">KSocketBase::socketOptions</a>()<span class="keyword"> const</span> <a name="l00072"></a>00072 <span class="keyword"></span>{ <a name="l00073"></a>00073 <span class="keywordflow">return</span> d->socketOptions; <a name="l00074"></a>00074 } <a name="l00075"></a>00075 <a name="l00076"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#aac9c41c3393c6814c1b6da223dae48fc">00076</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#aac9c41c3393c6814c1b6da223dae48fc" title="Sets this socket's blocking mode.">KSocketBase::setBlocking</a>(<span class="keywordtype">bool</span> enable) <a name="l00077"></a>00077 { <a name="l00078"></a>00078 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e" title="Set the given socket options.">setSocketOptions</a>((<a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & ~Blocking) | (enable ? Blocking : 0)); <a name="l00079"></a>00079 } <a name="l00080"></a>00080 <a name="l00081"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a109a7e8b7d5fccbf5720bd5dbb6cfd5a">00081</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a109a7e8b7d5fccbf5720bd5dbb6cfd5a" title="Retrieves this socket's blocking mode.">KSocketBase::blocking</a>()<span class="keyword"> const</span> <a name="l00082"></a>00082 <span class="keyword"></span>{ <a name="l00083"></a>00083 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & Blocking; <a name="l00084"></a>00084 } <a name="l00085"></a>00085 <a name="l00086"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#aaf3d04df1341121b78b5e61b8abd6ef6">00086</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#aaf3d04df1341121b78b5e61b8abd6ef6" title="Sets this socket's address reuseable flag.">KSocketBase::setAddressReuseable</a>(<span class="keywordtype">bool</span> enable) <a name="l00087"></a>00087 { <a name="l00088"></a>00088 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e" title="Set the given socket options.">setSocketOptions</a>((<a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & ~AddressReuseable) | (enable ? AddressReuseable : 0)); <a name="l00089"></a>00089 } <a name="l00090"></a>00090 <a name="l00091"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a782829b8f553be0aaaf828ce9ba48745">00091</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a782829b8f553be0aaaf828ce9ba48745" title="Retrieves this socket's address reuseability flag.">KSocketBase::addressReuseable</a>()<span class="keyword"> const</span> <a name="l00092"></a>00092 <span class="keyword"></span>{ <a name="l00093"></a>00093 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & AddressReuseable; <a name="l00094"></a>00094 } <a name="l00095"></a>00095 <a name="l00096"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a74ad20b513fd41e01bb479772ce0834f">00096</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a74ad20b513fd41e01bb479772ce0834f" title="Sets this socket's IPv6 Only flag.">KSocketBase::setIPv6Only</a>(<span class="keywordtype">bool</span> enable) <a name="l00097"></a>00097 { <a name="l00098"></a>00098 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e" title="Set the given socket options.">setSocketOptions</a>((<a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & ~IPv6Only) | (enable ? IPv6Only : 0)); <a name="l00099"></a>00099 } <a name="l00100"></a>00100 <a name="l00101"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#aad20e2cd6892e51668b202e6f66b72a7">00101</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#aad20e2cd6892e51668b202e6f66b72a7" title="Retrieves this socket's IPv6 Only flag.">KSocketBase::isIPv6Only</a>()<span class="keyword"> const</span> <a name="l00102"></a>00102 <span class="keyword"></span>{ <a name="l00103"></a>00103 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & IPv6Only; <a name="l00104"></a>00104 } <a name="l00105"></a>00105 <a name="l00106"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a4d937c9026223491ceee8cddf6e44b24">00106</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a4d937c9026223491ceee8cddf6e44b24" title="Sets this socket Broadcast flag.">KSocketBase::setBroadcast</a>(<span class="keywordtype">bool</span> enable) <a name="l00107"></a>00107 { <a name="l00108"></a>00108 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e" title="Set the given socket options.">setSocketOptions</a>((<a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & ~Broadcast) | (enable ? Broadcast : 0)); <a name="l00109"></a>00109 } <a name="l00110"></a>00110 <a name="l00111"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a399bbd2484b3bf8ba5c4101157608bb1">00111</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a399bbd2484b3bf8ba5c4101157608bb1" title="Retrieves this socket's Broadcast flag.">KSocketBase::broadcast</a>()<span class="keyword"> const</span> <a name="l00112"></a>00112 <span class="keyword"></span>{ <a name="l00113"></a>00113 <span class="keywordflow">return</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a89a7dd92cda44cd38d6b86c8e98b6ee5" title="Retrieves the socket options that have been set.">socketOptions</a>() & Broadcast; <a name="l00114"></a>00114 } <a name="l00115"></a>00115 <a name="l00116"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a6ba9d5dd5ec196e72d7593dd5e8bebf1">00116</a> <a class="code" href="classKNetwork_1_1KSocketDevice.html" title="Low-level socket functionality.">KSocketDevice</a>* <a class="code" href="classKNetwork_1_1KSocketBase.html#a6ba9d5dd5ec196e72d7593dd5e8bebf1" title="Retrieves the socket implementation used on this socket.">KSocketBase::socketDevice</a>()<span class="keyword"> const</span> <a name="l00117"></a>00117 <span class="keyword"></span>{ <a name="l00118"></a>00118 <span class="keywordflow">if</span> (d->device) <a name="l00119"></a>00119 <span class="keywordflow">return</span> d->device; <a name="l00120"></a>00120 <a name="l00121"></a>00121 <span class="comment">// it doesn't exist, so create it</span> <a name="l00122"></a>00122 <a class="codeRef" href="qmutexlocker.html">QMutexLocker</a> locker(<a class="code" href="classKNetwork_1_1KSocketBase.html#a9c4e435feaad42f907be91821c79e1e2" title="Returns the internal mutex for this class.">mutex</a>()); <a name="l00123"></a>00123 <span class="keywordflow">if</span> (d->device) <a name="l00124"></a>00124 <span class="keywordflow">return</span> d->device; <a name="l00125"></a>00125 <a name="l00126"></a>00126 <a class="code" href="classKNetwork_1_1KSocketBase.html" title="Basic socket functionality.">KSocketBase</a>* that = <span class="keyword">const_cast<</span><a class="code" href="classKNetwork_1_1KSocketBase.html" title="Basic socket functionality.">KSocketBase</a>*<span class="keyword">></span>(<span class="keyword">this</span>); <a name="l00127"></a>00127 <a class="code" href="classKNetwork_1_1KSocketDevice.html" title="Low-level socket functionality.">KSocketDevice</a>* dev = 0; <a name="l00128"></a>00128 <span class="keywordflow">if</span> (d->capabilities) <a name="l00129"></a>00129 dev = <a class="code" href="classKNetwork_1_1KSocketDevice.html#adbcb704051780f912fffe87b91cbfc51" title="Creates a new default KSocketDevice object given the parent object.">KSocketDevice::createDefault</a>(that, d->capabilities); <a name="l00130"></a>00130 <span class="keywordflow">if</span> (!dev) <a name="l00131"></a>00131 dev = <a class="code" href="classKNetwork_1_1KSocketDevice.html#adbcb704051780f912fffe87b91cbfc51" title="Creates a new default KSocketDevice object given the parent object.">KSocketDevice::createDefault</a>(that); <a name="l00132"></a>00132 that-><a class="code" href="classKNetwork_1_1KSocketBase.html#a6c9bbf5f9d40f30448b27fda328f0432" title="Sets the socket implementation to be used on this socket.">setSocketDevice</a>(dev); <a name="l00133"></a>00133 <span class="keywordflow">return</span> d->device; <a name="l00134"></a>00134 } <a name="l00135"></a>00135 <a name="l00136"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a6c9bbf5f9d40f30448b27fda328f0432">00136</a> <span class="keywordtype">void</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a6c9bbf5f9d40f30448b27fda328f0432" title="Sets the socket implementation to be used on this socket.">KSocketBase::setSocketDevice</a>(<a class="code" href="classKNetwork_1_1KSocketDevice.html" title="Low-level socket functionality.">KSocketDevice</a>* device) <a name="l00137"></a>00137 { <a name="l00138"></a>00138 <a class="codeRef" href="qmutexlocker.html">QMutexLocker</a> locker(<a class="code" href="classKNetwork_1_1KSocketBase.html#a9c4e435feaad42f907be91821c79e1e2" title="Returns the internal mutex for this class.">mutex</a>()); <a name="l00139"></a>00139 <span class="keywordflow">if</span> (d->device == 0L) <a name="l00140"></a>00140 d->device = device; <a name="l00141"></a>00141 } <a name="l00142"></a>00142 <a name="l00143"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a40c4d988668f95355000e6bf0f3b6445">00143</a> <span class="keywordtype">int</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a40c4d988668f95355000e6bf0f3b6445" title="Sets the internally requested capabilities for a socket device.">KSocketBase::setRequestedCapabilities</a>(<span class="keywordtype">int</span> add, <span class="keywordtype">int</span> <span class="keyword">remove</span>) <a name="l00144"></a>00144 { <a name="l00145"></a>00145 d->capabilities |= add; <a name="l00146"></a>00146 d->capabilities &= ~remove; <a name="l00147"></a>00147 <span class="keywordflow">return</span> d->capabilities; <a name="l00148"></a>00148 } <a name="l00149"></a>00149 <a name="l00150"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#acb3111b692367e95745b80ac20a7f014">00150</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#acb3111b692367e95745b80ac20a7f014" title="Returns true if the socket device has been initialised in this object, either by calling socketDevice...">KSocketBase::hasDevice</a>()<span class="keyword"> const</span> <a name="l00151"></a>00151 <span class="keyword"></span>{ <a name="l00152"></a>00152 <span class="keywordflow">return</span> d->device != 0L; <a name="l00153"></a>00153 } <a name="l00154"></a>00154 <a name="l00155"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#af3d4ebcb2af88aaa42a6299cd27c19a5">00155</a> <span class="keywordtype">void</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#af3d4ebcb2af88aaa42a6299cd27c19a5" title="Sets the socket's error code.">KSocketBase::setError</a>(<a class="code" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661" title="Possible socket error codes.">SocketError</a> error) <a name="l00156"></a>00156 { <a name="l00157"></a>00157 d->socketError = <a class="code" href="classKNetwork_1_1KSocketBase.html#a73fc210cade45f2e9e9aa3890b08b729" title="Retrieves the socket error code.">error</a>; <a name="l00158"></a>00158 } <a name="l00159"></a>00159 <a name="l00160"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a73fc210cade45f2e9e9aa3890b08b729">00160</a> <a class="code" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661" title="Possible socket error codes.">KSocketBase::SocketError</a> <a class="code" href="classKNetwork_1_1KSocketBase.html#a73fc210cade45f2e9e9aa3890b08b729" title="Retrieves the socket error code.">KSocketBase::error</a>()<span class="keyword"> const</span> <a name="l00161"></a>00161 <span class="keyword"></span>{ <a name="l00162"></a>00162 <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661" title="Possible socket error codes.">KSocketBase::SocketError</a><span class="keyword">></span>(d->socketError); <a name="l00163"></a>00163 } <a name="l00164"></a>00164 <a name="l00165"></a>00165 <span class="comment">// static</span> <a name="l00166"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a335ca3cec3a4916bc8dc30104a833a37">00166</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKNetwork_1_1KSocketBase.html#af36bc7073e57d6b1626292cff0cb350e" title="Returns the error string corresponding to this error condition.">KSocketBase::errorString</a>(<a class="code" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661" title="Possible socket error codes.">KSocketBase::SocketError</a> code) <a name="l00167"></a>00167 { <a name="l00168"></a>00168 <a class="codeRef" href="qstring.html">QString</a> reason; <a name="l00169"></a>00169 <span class="keywordflow">switch</span> (code) <a name="l00170"></a>00170 { <a name="l00171"></a>00171 <span class="keywordflow">case</span> NoError: <a name="l00172"></a>00172 reason = i18n(<span class="stringliteral">"Socket error code NoError"</span>, <span class="stringliteral">"no error"</span>); <a name="l00173"></a>00173 <span class="keywordflow">break</span>; <a name="l00174"></a>00174 <a name="l00175"></a>00175 <span class="keywordflow">case</span> LookupFailure: <a name="l00176"></a>00176 reason = i18n(<span class="stringliteral">"Socket error code LookupFailure"</span>, <a name="l00177"></a>00177 <span class="stringliteral">"name lookup has failed"</span>); <a name="l00178"></a>00178 <span class="keywordflow">break</span>; <a name="l00179"></a>00179 <a name="l00180"></a>00180 <span class="keywordflow">case</span> AddressInUse: <a name="l00181"></a>00181 reason = i18n(<span class="stringliteral">"Socket error code AddressInUse"</span>, <a name="l00182"></a>00182 <span class="stringliteral">"address already in use"</span>); <a name="l00183"></a>00183 <span class="keywordflow">break</span>; <a name="l00184"></a>00184 <a name="l00185"></a>00185 <span class="keywordflow">case</span> AlreadyBound: <a name="l00186"></a>00186 reason = i18n(<span class="stringliteral">"Socket error code AlreadyBound"</span>, <a name="l00187"></a>00187 <span class="stringliteral">"socket is already bound"</span>); <a name="l00188"></a>00188 <span class="keywordflow">break</span>; <a name="l00189"></a>00189 <a name="l00190"></a>00190 <span class="keywordflow">case</span> AlreadyCreated: <a name="l00191"></a>00191 reason = i18n(<span class="stringliteral">"Socket error code AlreadyCreated"</span>, <a name="l00192"></a>00192 <span class="stringliteral">"socket is already created"</span>); <a name="l00193"></a>00193 <span class="keywordflow">break</span>; <a name="l00194"></a>00194 <a name="l00195"></a>00195 <span class="keywordflow">case</span> NotBound: <a name="l00196"></a>00196 reason = i18n(<span class="stringliteral">"Socket error code NotBound"</span>, <a name="l00197"></a>00197 <span class="stringliteral">"socket is not bound"</span>); <a name="l00198"></a>00198 <span class="keywordflow">break</span>; <a name="l00199"></a>00199 <a name="l00200"></a>00200 <span class="keywordflow">case</span> NotCreated: <a name="l00201"></a>00201 reason = i18n(<span class="stringliteral">"Socket error code NotCreated"</span>, <a name="l00202"></a>00202 <span class="stringliteral">"socket has not been created"</span>); <a name="l00203"></a>00203 <span class="keywordflow">break</span>; <a name="l00204"></a>00204 <a name="l00205"></a>00205 <span class="keywordflow">case</span> WouldBlock: <a name="l00206"></a>00206 reason = i18n(<span class="stringliteral">"Socket error code WouldBlock"</span>, <a name="l00207"></a>00207 <span class="stringliteral">"operation would block"</span>); <a name="l00208"></a>00208 <span class="keywordflow">break</span>; <a name="l00209"></a>00209 <a name="l00210"></a>00210 <span class="keywordflow">case</span> ConnectionRefused: <a name="l00211"></a>00211 reason = i18n(<span class="stringliteral">"Socket error code ConnectionRefused"</span>, <a name="l00212"></a>00212 <span class="stringliteral">"connection actively refused"</span>); <a name="l00213"></a>00213 <span class="keywordflow">break</span>; <a name="l00214"></a>00214 <a name="l00215"></a>00215 <span class="keywordflow">case</span> ConnectionTimedOut: <a name="l00216"></a>00216 reason = i18n(<span class="stringliteral">"Socket error code ConnectionTimedOut"</span>, <a name="l00217"></a>00217 <span class="stringliteral">"connection timed out"</span>); <a name="l00218"></a>00218 <span class="keywordflow">break</span>; <a name="l00219"></a>00219 <a name="l00220"></a>00220 <span class="keywordflow">case</span> InProgress: <a name="l00221"></a>00221 reason = i18n(<span class="stringliteral">"Socket error code InProgress"</span>, <a name="l00222"></a>00222 <span class="stringliteral">"operation is already in progress"</span>); <a name="l00223"></a>00223 <span class="keywordflow">break</span>; <a name="l00224"></a>00224 <a name="l00225"></a>00225 <span class="keywordflow">case</span> NetFailure: <a name="l00226"></a>00226 reason = i18n(<span class="stringliteral">"Socket error code NetFailure"</span>, <a name="l00227"></a>00227 <span class="stringliteral">"network failure occurred"</span>); <a name="l00228"></a>00228 <span class="keywordflow">break</span>; <a name="l00229"></a>00229 <a name="l00230"></a>00230 <span class="keywordflow">case</span> NotSupported: <a name="l00231"></a>00231 reason = i18n(<span class="stringliteral">"Socket error code NotSupported"</span>, <a name="l00232"></a>00232 <span class="stringliteral">"operation is not supported"</span>); <a name="l00233"></a>00233 <span class="keywordflow">break</span>; <a name="l00234"></a>00234 <a name="l00235"></a>00235 <span class="keywordflow">case</span> Timeout: <a name="l00236"></a>00236 reason = i18n(<span class="stringliteral">"Socket error code Timeout"</span>, <a name="l00237"></a>00237 <span class="stringliteral">"timed operation timed out"</span>); <a name="l00238"></a>00238 <span class="keywordflow">break</span>; <a name="l00239"></a>00239 <a name="l00240"></a>00240 <span class="keywordflow">case</span> UnknownError: <a name="l00241"></a>00241 reason = i18n(<span class="stringliteral">"Socket error code UnknownError"</span>, <a name="l00242"></a>00242 <span class="stringliteral">"an unknown/unexpected error has happened"</span>); <a name="l00243"></a>00243 <span class="keywordflow">break</span>; <a name="l00244"></a>00244 <a name="l00245"></a>00245 <span class="keywordflow">case</span> RemotelyDisconnected: <a name="l00246"></a>00246 reason = i18n(<span class="stringliteral">"Socket error code RemotelyDisconnected"</span>, <a name="l00247"></a>00247 <span class="stringliteral">"remote host closed connection"</span>); <a name="l00248"></a>00248 <span class="keywordflow">break</span>; <a name="l00249"></a>00249 <a name="l00250"></a>00250 <span class="keywordflow">default</span>: <a name="l00251"></a>00251 reason = QString::null; <a name="l00252"></a>00252 <span class="keywordflow">break</span>; <a name="l00253"></a>00253 } <a name="l00254"></a>00254 <a name="l00255"></a>00255 <span class="keywordflow">return</span> reason; <a name="l00256"></a>00256 } <a name="l00257"></a>00257 <a name="l00258"></a>00258 <span class="comment">// static</span> <a name="l00259"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a2ad14bacbd62e5bde48ebe303bdcc518">00259</a> <span class="keywordtype">bool</span> <a class="code" href="classKNetwork_1_1KSocketBase.html#a2ad14bacbd62e5bde48ebe303bdcc518" title="Returns true if the given error code is a fatal one, false otherwise.">KSocketBase::isFatalError</a>(<span class="keywordtype">int</span> code) <a name="l00260"></a>00260 { <a name="l00261"></a>00261 <span class="keywordflow">switch</span> (code) <a name="l00262"></a>00262 { <a name="l00263"></a>00263 <span class="keywordflow">case</span> WouldBlock: <a name="l00264"></a>00264 <span class="keywordflow">case</span> InProgress: <a name="l00265"></a>00265 <span class="keywordflow">case</span> NoError: <a name="l00266"></a>00266 <span class="keywordflow">case</span> RemotelyDisconnected: <a name="l00267"></a>00267 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00268"></a>00268 } <a name="l00269"></a>00269 <a name="l00270"></a>00270 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00271"></a>00271 } <a name="l00272"></a>00272 <a name="l00273"></a>00273 <span class="keywordtype">void</span> KSocketBase::unsetSocketDevice() <a name="l00274"></a>00274 { <a name="l00275"></a>00275 d->device = 0L; <a name="l00276"></a>00276 } <a name="l00277"></a>00277 <a name="l00278"></a><a class="code" href="classKNetwork_1_1KSocketBase.html#a9c4e435feaad42f907be91821c79e1e2">00278</a> <a class="codeRef" href="qmutex.html">QMutex</a>* <a class="code" href="classKNetwork_1_1KSocketBase.html#a9c4e435feaad42f907be91821c79e1e2" title="Returns the internal mutex for this class.">KSocketBase::mutex</a>()<span class="keyword"> const</span> <a name="l00279"></a>00279 <span class="keyword"></span>{ <a name="l00280"></a>00280 <span class="keywordflow">return</span> &d->mutex; <a name="l00281"></a>00281 } <a name="l00282"></a>00282 <a name="l00283"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a01cceae9ac4ca7794062792602a8c28c">00283</a> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a01cceae9ac4ca7794062792602a8c28c" title="Constructor.">KActiveSocketBase::KActiveSocketBase</a>() <a name="l00284"></a>00284 { <a name="l00285"></a>00285 } <a name="l00286"></a>00286 <a name="l00287"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a214885089c09cf53774592986c3b174a">00287</a> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a214885089c09cf53774592986c3b174a" title="Destructor.">KActiveSocketBase::~KActiveSocketBase</a>() <a name="l00288"></a>00288 { <a name="l00289"></a>00289 } <a name="l00290"></a>00290 <a name="l00291"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#ad690d9eea448eb6450fcfe2961821c48">00291</a> <span class="keywordtype">int</span> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#ad690d9eea448eb6450fcfe2961821c48" title="Reads one character from the socket.">KActiveSocketBase::getch</a>() <a name="l00292"></a>00292 { <a name="l00293"></a>00293 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c; <a name="l00294"></a>00294 <span class="keywordflow">if</span> (<a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a7b4b7304817fd573c77839982b5e3cd3" title="Reads data from the socket.">readBlock</a>((<span class="keywordtype">char</span>*)&c, 1) != 1) <a name="l00295"></a>00295 <span class="keywordflow">return</span> -1; <a name="l00296"></a>00296 <a name="l00297"></a>00297 <span class="keywordflow">return</span> c; <a name="l00298"></a>00298 } <a name="l00299"></a>00299 <a name="l00300"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a5d7cbef5e23b667e4b735dd63594da71">00300</a> <span class="keywordtype">int</span> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a5d7cbef5e23b667e4b735dd63594da71" title="Writes one character to the socket.">KActiveSocketBase::putch</a>(<span class="keywordtype">int</span> ch) <a name="l00301"></a>00301 { <a name="l00302"></a>00302 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c = (<span class="keywordtype">unsigned</span> char)ch; <a name="l00303"></a>00303 <span class="keywordflow">if</span> (<a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a504bf1dcb57f6724017045882a647464" title="Writes the given data to the socket.">writeBlock</a>((<span class="keywordtype">char</span>*)&c, 1) != 1) <a name="l00304"></a>00304 <span class="keywordflow">return</span> -1; <a name="l00305"></a>00305 <a name="l00306"></a>00306 <span class="keywordflow">return</span> c; <a name="l00307"></a>00307 } <a name="l00308"></a>00308 <a name="l00309"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a3590741f0f0046536dac3a8ccb31f565">00309</a> <span class="keywordtype">void</span> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a3590741f0f0046536dac3a8ccb31f565" title="Sets the socket's error code and the I/O Device's status.">KActiveSocketBase::setError</a>(<span class="keywordtype">int</span> status, <a class="code" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661" title="Possible socket error codes.">SocketError</a> error) <a name="l00310"></a>00310 { <a name="l00311"></a>00311 <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a3590741f0f0046536dac3a8ccb31f565" title="Sets the socket's error code and the I/O Device's status.">KSocketBase::setError</a>(error); <a name="l00312"></a>00312 <a class="codeRef" href="qiodevice.html#setStatus">setStatus</a>(status); <a name="l00313"></a>00313 } <a name="l00314"></a>00314 <a name="l00315"></a><a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a8ab660128508224c5124024b1a93248e">00315</a> <span class="keywordtype">void</span> <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a8ab660128508224c5124024b1a93248e" title="Resets the socket error code and the I/O Device's status.">KActiveSocketBase::resetError</a>() <a name="l00316"></a>00316 { <a name="l00317"></a>00317 <a class="code" href="classKNetwork_1_1KActiveSocketBase.html#a3590741f0f0046536dac3a8ccb31f565" title="Sets the socket's error code and the I/O Device's status.">KSocketBase::setError</a>(NoError); <a name="l00318"></a>00318 <a class="codeRef" href="qiodevice.html#resetStatus">resetStatus</a>(); <a name="l00319"></a>00319 } <a name="l00320"></a>00320 <a name="l00321"></a><a class="code" href="classKNetwork_1_1KPassiveSocketBase.html#a39903ba06d62c4d0debd8eb051f86107">00321</a> <a class="code" href="classKNetwork_1_1KPassiveSocketBase.html#a39903ba06d62c4d0debd8eb051f86107" title="Constructor.">KPassiveSocketBase::KPassiveSocketBase</a>() <a name="l00322"></a>00322 { <a name="l00323"></a>00323 } <a name="l00324"></a>00324 <a name="l00325"></a><a class="code" href="classKNetwork_1_1KPassiveSocketBase.html#a48fbb92bcbe24f2481a9e0572a670d92">00325</a> <a class="code" href="classKNetwork_1_1KPassiveSocketBase.html#a48fbb92bcbe24f2481a9e0572a670d92" title="Destructor.">KPassiveSocketBase::~KPassiveSocketBase</a>() <a name="l00326"></a>00326 { <a name="l00327"></a>00327 } </pre></div></div> </div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdecore</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="modules.html">Modules</a></li><li><a href="namespaces.html">Namespace List</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="namespacemembers.html">Namespace Members</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related 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value="classKLibrary.html">klibrary</option>, <option value="classKLocale.html">klocale</option>, <option value="classKLockFile.html">klockfile</option>, <option value="classKMacroExpanderBase.html">kmacroexpanderbase</option>, <option value="classKMD4.html">kmd4</option>, <option value="classKMD5.html">kmd5</option>, <option 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 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<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 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