<?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>kdeprint: kmwsocketutil.cpp Source File (kdeprint)</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=".">kdeprint</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 1.4.7 --> <h1>kmwsocketutil.cpp</h1><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) 2001 Michael Goffioul <kdeprint@swing.be></span> <a name="l00004"></a>00004 <span class="comment"> *</span> <a name="l00005"></a>00005 <span class="comment"> *</span> <a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Library General Public</span> <a name="l00008"></a>00008 <span class="comment"> * License version 2 as published by the Free Software Foundation.</span> <a name="l00009"></a>00009 <span class="comment"> *</span> <a name="l00010"></a>00010 <span class="comment"> * This library is distributed in the hope that it will be useful,</span> <a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00013"></a>00013 <span class="comment"> * Library General Public License for more details.</span> <a name="l00014"></a>00014 <span class="comment"> *</span> <a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span> <a name="l00016"></a>00016 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00017"></a>00017 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00018"></a>00018 <span class="comment"> * Boston, MA 02110-1301, USA.</span> <a name="l00019"></a>00019 <span class="comment"> **/</span> <a name="l00020"></a>00020 <a name="l00021"></a>00021 <span class="preprocessor">#include <config.h></span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#include "kmwsocketutil.h"</span> <a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="preprocessor">#include <qprogressbar.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <qlineedit.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <qlabel.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <qcombobox.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <qpushbutton.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <kmessagebox.h></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <qlayout.h></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <qregexp.h></span> <a name="l00033"></a>00033 <span class="preprocessor">#include <knumvalidator.h></span> <a name="l00034"></a>00034 <a name="l00035"></a>00035 <span class="preprocessor">#include <kapplication.h></span> <a name="l00036"></a>00036 <span class="preprocessor">#include <klocale.h></span> <a name="l00037"></a>00037 <span class="preprocessor">#include <kextsock.h></span> <a name="l00038"></a>00038 <span class="preprocessor">#include <kdebug.h></span> <a name="l00039"></a>00039 <a name="l00040"></a>00040 <span class="preprocessor">#include <unistd.h></span> <a name="l00041"></a>00041 <a name="l00042"></a>00042 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> localRootIP(); <a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="comment">//----------------------------------------------------------------------------------------</span> <a name="l00045"></a>00045 <a name="l00046"></a>00046 <a class="code" href="classSocketConfig.html#b126e05d9747202179c0d09ba29503b3">SocketConfig::SocketConfig</a>(<a class="code" href="classKMWSocketUtil.html">KMWSocketUtil</a> *util, <a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00047"></a>00047 : KDialogBase(parent, name, true, <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>::null, Ok|Cancel, Ok, true) <a name="l00048"></a>00048 { <a name="l00049"></a>00049 <a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *dummy = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a>(<span class="keyword">this</span>); <a name="l00050"></a>00050 setMainWidget(dummy); <a name="l00051"></a>00051 KIntValidator *val = <span class="keyword">new</span> KIntValidator( <span class="keyword">this</span> ); <a name="l00052"></a>00052 <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a> *masklabel = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"&Subnetwork:"</span>),dummy); <a name="l00053"></a>00053 <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a> *portlabel = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"&Port:"</span>),dummy); <a name="l00054"></a>00054 <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a> *toutlabel = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"&Timeout (ms):"</span>),dummy); <a name="l00055"></a>00055 <a class="codeRef" doxygen="qt.tag:" href="qlineedit.html">QLineEdit</a> *mm = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlineedit.html">QLineEdit</a>(dummy); <a name="l00056"></a>00056 mm-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#setText">setText</a>(<a class="codeRef" doxygen="qt.tag:" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">".[0-255]"</span>)); <a name="l00057"></a>00057 mm-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#setReadOnly">setReadOnly</a>(<span class="keyword">true</span>); <a name="l00058"></a>00058 mm->setFixedWidth(fontMetrics().width(mm-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#text">text</a>())+10); <a name="l00059"></a>00059 <a name="l00060"></a>00060 mask_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlineedit.html">QLineEdit</a>(dummy); <a name="l00061"></a>00061 mask_->setAlignment(Qt::AlignRight); <a name="l00062"></a>00062 port_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qcombobox.html">QComboBox</a>(<span class="keyword">true</span>,dummy); <a name="l00063"></a>00063 <span class="keywordflow">if</span> ( port_->lineEdit() ) <a name="l00064"></a>00064 port_->lineEdit()->setValidator( val ); <a name="l00065"></a>00065 tout_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qlineedit.html">QLineEdit</a>(dummy); <a name="l00066"></a>00066 tout_->setValidator( val ); <a name="l00067"></a>00067 <a name="l00068"></a>00068 masklabel-><a class="codeRef" doxygen="qt.tag:" href="qlabel.html#setBuddy">setBuddy</a>(mask_); <a name="l00069"></a>00069 portlabel-><a class="codeRef" doxygen="qt.tag:" href="qlabel.html#setBuddy">setBuddy</a>(port_); <a name="l00070"></a>00070 toutlabel-><a class="codeRef" doxygen="qt.tag:" href="qlabel.html#setBuddy">setBuddy</a>(tout_); <a name="l00071"></a>00071 <a name="l00072"></a>00072 mask_->setText(util-><a class="code" href="classKMWSocketUtil.html#562974d16ae9be2d3a2567b9d8cfb8a6">root_</a>); <a name="l00073"></a>00073 port_->insertItem(<span class="stringliteral">"631"</span>); <a name="l00074"></a>00074 port_->insertItem(<span class="stringliteral">"9100"</span>); <a name="l00075"></a>00075 port_->insertItem(<span class="stringliteral">"9101"</span>); <a name="l00076"></a>00076 port_->insertItem(<span class="stringliteral">"9102"</span>); <a name="l00077"></a>00077 port_->setEditText(<a class="codeRef" doxygen="qt.tag:" href="qstring.html#number">QString::number</a>(util-><a class="code" href="classKMWSocketUtil.html#0e1931429cdc921f649fd91bf45844f6">port_</a>)); <a name="l00078"></a>00078 tout_->setText(<a class="codeRef" doxygen="qt.tag:" href="qstring.html#number">QString::number</a>(util-><a class="code" href="classKMWSocketUtil.html#267a0d914393fa8989ffb8deae07dc60">timeout_</a>)); <a name="l00079"></a>00079 <a name="l00080"></a>00080 <a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html">QGridLayout</a> *main_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html">QGridLayout</a>(dummy, 3, 2, 0, 10); <a name="l00081"></a>00081 <a class="codeRef" doxygen="qt.tag:" href="qhboxlayout.html">QHBoxLayout</a> *lay1 = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qhboxlayout.html">QHBoxLayout</a>(0, 0, 5); <a name="l00082"></a>00082 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addWidget">addWidget</a>(masklabel, 0, 0); <a name="l00083"></a>00083 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addWidget">addWidget</a>(portlabel, 1, 0); <a name="l00084"></a>00084 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addWidget">addWidget</a>(toutlabel, 2, 0); <a name="l00085"></a>00085 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addLayout">addLayout</a>(lay1, 0, 1); <a name="l00086"></a>00086 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addWidget">addWidget</a>(port_, 1, 1); <a name="l00087"></a>00087 main_-><a class="codeRef" doxygen="qt.tag:" href="qgridlayout.html#addWidget">addWidget</a>(tout_, 2, 1); <a name="l00088"></a>00088 lay1->addWidget(mask_,1); <a name="l00089"></a>00089 lay1->addWidget(mm,0); <a name="l00090"></a>00090 <a name="l00091"></a>00091 resize(250,130); <a name="l00092"></a>00092 setCaption(i18n(<span class="stringliteral">"Scan Configuration"</span>)); <a name="l00093"></a>00093 } <a name="l00094"></a>00094 <a name="l00095"></a>00095 <a class="code" href="classSocketConfig.html#cfd3921082f1c76f9c36124580cc7aea">SocketConfig::~SocketConfig</a>() <a name="l00096"></a>00096 { <a name="l00097"></a>00097 } <a name="l00098"></a>00098 <a name="l00099"></a>00099 <span class="keywordtype">void</span> <a class="code" href="classSocketConfig.html#bb0795a6e5588255342f6a2dc83eebd1">SocketConfig::slotOk</a>() <a name="l00100"></a>00100 { <a name="l00101"></a>00101 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> msg; <a name="l00102"></a>00102 <a class="codeRef" doxygen="qt.tag:" href="qregexp.html">QRegExp</a> re(<span class="stringliteral">"(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})"</span>); <a name="l00103"></a>00103 <span class="keywordflow">if</span> (!re.exactMatch(mask_-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#text">text</a>())) <a name="l00104"></a>00104 msg = i18n(<span class="stringliteral">"Wrong subnetwork specification."</span>); <a name="l00105"></a>00105 <span class="keywordflow">else</span> <a name="l00106"></a>00106 { <a name="l00107"></a>00107 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=1; i<=3; i++) <a name="l00108"></a>00108 <span class="keywordflow">if</span> (re.cap(i).toInt() >= 255) <a name="l00109"></a>00109 { <a name="l00110"></a>00110 msg = i18n(<span class="stringliteral">"Wrong subnetwork specification."</span>); <a name="l00111"></a>00111 <span class="keywordflow">break</span>; <a name="l00112"></a>00112 } <a name="l00113"></a>00113 } <a name="l00114"></a>00114 <a name="l00115"></a>00115 <span class="keywordtype">bool</span> ok(<span class="keyword">false</span>); <a name="l00116"></a>00116 <span class="keywordtype">int</span> v = tout_-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#text">text</a>().toInt(&ok); <a name="l00117"></a>00117 <span class="keywordflow">if</span> (!ok || v <= 0) <a name="l00118"></a>00118 msg = i18n(<span class="stringliteral">"Wrong timeout specification."</span>); <a name="l00119"></a>00119 v = port_-><a class="codeRef" doxygen="qt.tag:" href="qcombobox.html#currentText">currentText</a>().toInt(&ok); <a name="l00120"></a>00120 <span class="keywordflow">if</span> (!ok || v <= 0) <a name="l00121"></a>00121 msg = i18n(<span class="stringliteral">"Wrong port specification."</span>); <a name="l00122"></a>00122 <span class="keywordflow">if</span> (!msg.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#isEmpty">isEmpty</a>()) <a name="l00123"></a>00123 { <a name="l00124"></a>00124 KMessageBox::error(<span class="keyword">this</span>,msg); <a name="l00125"></a>00125 <span class="keywordflow">return</span>; <a name="l00126"></a>00126 } <a name="l00127"></a>00127 <a name="l00128"></a>00128 KDialogBase::slotOk(); <a name="l00129"></a>00129 } <a name="l00130"></a>00130 <a name="l00131"></a>00131 <span class="comment">//----------------------------------------------------------------------------------------</span> <a name="l00132"></a>00132 <a name="l00133"></a>00133 <a class="code" href="classKMWSocketUtil.html#fb7f1c05ae27ffa74cae70733ae8eb05">KMWSocketUtil::KMWSocketUtil</a>() <a name="l00134"></a>00134 { <a name="l00135"></a>00135 printerlist_.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#setAutoDelete">setAutoDelete</a>(<span class="keyword">true</span>); <a name="l00136"></a>00136 root_ = localRootIP(); <a name="l00137"></a>00137 port_ = 9100; <a name="l00138"></a>00138 timeout_ = 50; <a name="l00139"></a>00139 } <a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="keywordtype">bool</span> <a class="code" href="classKMWSocketUtil.html#67fa6057c8d818c307d4edb72c9bbf2f">KMWSocketUtil::checkPrinter</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>& IPstr, <span class="keywordtype">int</span> port, <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>* hostname) <a name="l00142"></a>00142 { <a name="l00143"></a>00143 KExtendedSocket sock(IPstr, port, KExtendedSocket::inetSocket|KExtendedSocket::streamSocket); <a name="l00144"></a>00144 <span class="keywordtype">bool</span> result(<span class="keyword">false</span>); <a name="l00145"></a>00145 sock.setTimeout(0, timeout_ * 1000); <a name="l00146"></a>00146 <span class="keywordflow">if</span> (sock.connect() == 0) <a name="l00147"></a>00147 { <a name="l00148"></a>00148 <span class="keywordflow">if</span> (hostname) <a name="l00149"></a>00149 { <a name="l00150"></a>00150 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> portname; <a name="l00151"></a>00151 KExtendedSocket::resolve((KSocketAddress*)(sock.peerAddress()), *hostname, portname); <a name="l00152"></a>00152 } <a name="l00153"></a>00153 result = <span class="keyword">true</span>; <a name="l00154"></a>00154 } <a name="l00155"></a>00155 sock.close(); <a name="l00156"></a>00156 <span class="keywordflow">return</span> result; <a name="l00157"></a>00157 } <a name="l00158"></a>00158 <a name="l00159"></a>00159 <span class="keywordtype">bool</span> <a class="code" href="classKMWSocketUtil.html#da05635a9c106de6e30edee107265ef8">KMWSocketUtil::scanNetwork</a>(<a class="codeRef" doxygen="qt.tag:" href="qprogressbar.html">QProgressBar</a> *bar) <a name="l00160"></a>00160 { <a name="l00161"></a>00161 printerlist_.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#setAutoDelete">setAutoDelete</a>(<span class="keyword">true</span>); <a name="l00162"></a>00162 printerlist_.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#clear">clear</a>(); <a name="l00163"></a>00163 <span class="keywordtype">int</span> n(256); <a name="l00164"></a>00164 <span class="keywordflow">if</span> (bar) <a name="l00165"></a>00165 bar-><a class="codeRef" doxygen="qt.tag:" href="qprogressbar.html#setTotalSteps">setTotalSteps</a>(n); <a name="l00166"></a>00166 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i<n; i++) <a name="l00167"></a>00167 { <a name="l00168"></a>00168 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> IPstr = root_ + <span class="stringliteral">"."</span> + <a class="codeRef" doxygen="qt.tag:" href="qstring.html#number">QString::number</a>(i); <a name="l00169"></a>00169 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> hostname; <a name="l00170"></a>00170 <span class="keywordflow">if</span> (<a class="code" href="classKMWSocketUtil.html#67fa6057c8d818c307d4edb72c9bbf2f">checkPrinter</a>(IPstr, port_, &hostname)) <a name="l00171"></a>00171 { <span class="comment">// we found a printer at this address, create SocketInfo entry in printer list</span> <a name="l00172"></a>00172 <a class="code" href="structSocketInfo.html">SocketInfo</a> *info = <span class="keyword">new</span> <a class="code" href="structSocketInfo.html">SocketInfo</a>; <a name="l00173"></a>00173 info->IP = IPstr; <a name="l00174"></a>00174 info->Port = port_; <a name="l00175"></a>00175 info->Name = hostname; <a name="l00176"></a>00176 printerlist_.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#append">append</a>(info); <a name="l00177"></a>00177 } <a name="l00178"></a>00178 <span class="keywordflow">if</span> (bar) <a name="l00179"></a>00179 { <a name="l00180"></a>00180 bar-><a class="codeRef" doxygen="qt.tag:" href="qprogressbar.html#setProgress">setProgress</a>(i); <a name="l00181"></a>00181 kapp->flushX(); <a name="l00182"></a>00182 } <a name="l00183"></a>00183 } <a name="l00184"></a>00184 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00185"></a>00185 } <a name="l00186"></a>00186 <a name="l00187"></a>00187 <span class="keywordtype">void</span> <a class="code" href="classKMWSocketUtil.html#2751e8ed0fa2d142ca21f2e19f83bc45">KMWSocketUtil::configureScan</a>(<a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent) <a name="l00188"></a>00188 { <a name="l00189"></a>00189 <a class="code" href="classSocketConfig.html">SocketConfig</a> *dlg = <span class="keyword">new</span> <a class="code" href="classKMWSocketUtil.html#7150b2ad20bcb27ff84468a45bf79320">SocketConfig</a>(<span class="keyword">this</span>,parent); <a name="l00190"></a>00190 <span class="keywordflow">if</span> (dlg->exec()) <a name="l00191"></a>00191 { <a name="l00192"></a>00192 root_ = dlg-><a class="code" href="classSocketConfig.html#f09f908e7c26ae3bb05e0a5434af01a3">mask_</a>-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#text">text</a>(); <a name="l00193"></a>00193 port_ = dlg-><a class="code" href="classSocketConfig.html#81e8d4449c04541e54a4283cd0cdc1fe">port_</a>-><a class="codeRef" doxygen="qt.tag:" href="qcombobox.html#currentText">currentText</a>().toInt(); <a name="l00194"></a>00194 timeout_ = dlg-><a class="code" href="classSocketConfig.html#a48b7f1a2bd66f82e72e2cc08931b1a0">tout_</a>-><a class="codeRef" doxygen="qt.tag:" href="qlineedit.html#text">text</a>().toInt(); <a name="l00195"></a>00195 } <a name="l00196"></a>00196 <span class="keyword">delete</span> dlg; <a name="l00197"></a>00197 } <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="comment">//----------------------------------------------------------------------------------------</span> <a name="l00200"></a>00200 <a name="l00201"></a>00201 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> localRootIP() <a name="l00202"></a>00202 { <a name="l00203"></a>00203 <span class="keywordtype">char</span> buf[256]; <a name="l00204"></a>00204 buf[0] = <span class="charliteral">'\0'</span>; <a name="l00205"></a>00205 <span class="keywordflow">if</span> (!gethostname(buf, <span class="keyword">sizeof</span>(buf))) <a name="l00206"></a>00206 buf[<span class="keyword">sizeof</span>(buf)-1] = <span class="charliteral">'\0'</span>; <a name="l00207"></a>00207 <a class="codeRef" doxygen="qt.tag:" href="qptrlist.html">QPtrList<KAddressInfo></a> infos = KExtendedSocket::lookup(buf, QString::null); <a name="l00208"></a>00208 infos.setAutoDelete(<span class="keyword">true</span>); <a name="l00209"></a>00209 <span class="keywordflow">if</span> (infos.count() > 0) <a name="l00210"></a>00210 { <a name="l00211"></a>00211 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> IPstr = infos.first()->address()->nodeName(); <a name="l00212"></a>00212 <span class="keywordtype">int</span> p = IPstr.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#findRev">findRev</a>(<span class="charliteral">'.'</span>); <a name="l00213"></a>00213 IPstr.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#truncate">truncate</a>(p); <a name="l00214"></a>00214 <span class="keywordflow">return</span> IPstr; <a name="l00215"></a>00215 } <a name="l00216"></a>00216 <span class="keywordflow">return</span> QString::null; <a name="l00217"></a>00217 } <a name="l00218"></a>00218 <a name="l00219"></a>00219 <span class="preprocessor">#include "kmwsocketutil.moc"</span> </pre></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdeprint</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="namespaces.html">Namespace List</a></li><li><a href="hierarchy.html">Class 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