<?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: KNetwork::KServerSocket Class Reference (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 id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceKNetwork.html">KNetwork</a> </li> <li class="navelem"><a class="el" href="classKNetwork_1_1KServerSocket.html">KServerSocket</a> </li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#signals">Signals</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#pro-methods">Protected Member Functions</a> </div> <div class="headertitle"> <div class="title">KNetwork::KServerSocket Class Reference</div> </div> </div> <div class="contents"> <!-- doxytag: class="KNetwork::KServerSocket" --><!-- doxytag: inherits="QObject,KNetwork::KPassiveSocketBase" --> <p>A server socket for accepting connections. <a href="classKNetwork_1_1KServerSocket.html#details">More...</a></p> <p><code>#include <<a class="el" href="kserversocket_8h_source.html">kserversocket.h</a>></code></p> <div class="dynheader"> Inheritance diagram for KNetwork::KServerSocket:</div> <div class="dyncontent"> <div class="center"> <img src="classKNetwork_1_1KServerSocket.png" usemap="#KNetwork::KServerSocket_map" alt=""/> <map id="KNetwork::KServerSocket_map" name="KNetwork::KServerSocket_map"> <area href="qobject.html" alt="QObject" shape="rect" coords="0,56,190,80"/> <area href="classKNetwork_1_1KPassiveSocketBase.html" title="Abstract base class for passive sockets." alt="KNetwork::KPassiveSocketBase" shape="rect" coords="200,56,390,80"/> <area href="classKNetwork_1_1KSocketBase.html" title="Basic socket functionality." alt="KNetwork::KSocketBase" shape="rect" coords="200,0,390,24"/> </map> </div></div> <p><a href="classKNetwork_1_1KServerSocket-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="signals"></a> Signals</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#aebb75fc839b2ba30c2fed82bfee82285">gotError</a> (int code)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ada2197b74c016e33c47280ae1856c84a">hostFound</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a8d1eac8e91e2c27c63282fb02db9ff2b">bound</a> (const <a class="el" href="classKNetwork_1_1KResolverEntry.html">KResolverEntry</a> &local)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a4dba7ee8617759c87849495a7c346641">closed</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a54d88921f5618196b4c6242fc075d5eb">readyAccept</a> ()</td></tr> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ad47971def226896729071dd17dcf3f4a">KServerSocket</a> (<a class="elRef" href="qobject.html">QObject</a> *<a class="elRef" href="qobject.html#parent">parent</a>=0L, const char *name=0L)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a2f2acdd824ab65ed7b4486dcf270723c">KServerSocket</a> (const <a class="elRef" href="qstring.html">QString</a> &service, <a class="elRef" href="qobject.html">QObject</a> *<a class="elRef" href="qobject.html#parent">parent</a>=0L, const char *name=0L)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#afe35e72a526341a6dfe694bd1d68e66b">KServerSocket</a> (const <a class="elRef" href="qstring.html">QString</a> &node, const <a class="elRef" href="qstring.html">QString</a> &service, <a class="elRef" href="qobject.html">QObject</a> *<a class="elRef" href="qobject.html#parent">parent</a>=0L, const char *name=0L)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a4a5806abfc6921d4d317251ef1d35609">~KServerSocket</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classKNetwork_1_1KResolver.html">KResolver</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ad71579e5e89e4b8421c1ad893bb1e73f">resolver</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classKNetwork_1_1KResolverResults.html">KResolverResults</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ad21b6b2c2dd071720f4a9d345c6a33dc">resolverResults</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ac5540f1a9a28286f4becb530ac322834">setResolutionEnabled</a> (bool enable)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#aebd980a158c33ee749c10c908ccbdf76">setFamily</a> (int families)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a5b025cd8b17b58c7dd6ce75463f763af">setAddress</a> (const <a class="elRef" href="qstring.html">QString</a> &service)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ae2dd23968cc72d028d24fbaf2763b68e">setAddress</a> (const <a class="elRef" href="qstring.html">QString</a> &node, const <a class="elRef" href="qstring.html">QString</a> &service)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a757131d3f2b37d629d175baa88913de9">setTimeout</a> (int msecs)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a508cc98fd829cffc5e18669ccb1e6d83">lookup</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a3f7a454e7f461401be95c3862d391acc">bind</a> (const <a class="elRef" href="qstring.html">QString</a> &node, const <a class="elRef" href="qstring.html">QString</a> &service)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a72a97638e9a0e555f586f6acb69ad012">bind</a> (const <a class="elRef" href="qstring.html">QString</a> &service)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a9a742ad9cc0f53b283c26e548230fa20">bind</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#af29351d3fd02f535d486ed3ccf6a09a0">bind</a> (const <a class="el" href="classKNetwork_1_1KResolverEntry.html">KResolverEntry</a> &address)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#aa0a73f8cb6eb4b9f8254abdc7b3df666">listen</a> (int backlog=5)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a57d1a21971994a7298aea8981ea8d921">close</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a1059ca7f9b9d22ee66c1939c92d69e02">setAcceptBuffered</a> (bool enable)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classKNetwork_1_1KActiveSocketBase.html">KActiveSocketBase</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classKNetwork_1_1KSocketAddress.html">KSocketAddress</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a5bfb600d016a521e1b2ba98879096496">localAddress</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classKNetwork_1_1KSocketAddress.html">KSocketAddress</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a3b7cac291fabc3fb1944da9bd0c4f4f7">externalAddress</a> () const </td></tr> <tr><td colspan="2"><h2><a name="pro-methods"></a> Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#ae4e841512f125feb9dc72fd581ceb8c3">setSocketOptions</a> (int opts)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKNetwork_1_1KServerSocket.html#a840b2d3531c22685e14963971c6d81ed">copyError</a> ()</td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>A server socket for accepting connections. </p> <p>This class provides functionality for creating a socket to listen for incoming connections and subsequently accept them.</p> <p>To use this class, you must first set the parameters for the listening socket's address, then place it in listening mode.</p> <p>A typical example would look like: </p> <div class="fragment"><pre class="fragment"> <a class="codeRef" href="qstring.html">QString</a> service = <span class="stringliteral">"http"</span>; <a class="code" href="classKServerSocket.html" title="Monitors a port for incoming TCP/IP connections.">KServerSocket</a> *ss = <span class="keyword">new</span> <a class="code" href="classKNetwork_1_1KServerSocket.html#ad47971def226896729071dd17dcf3f4a" title="Default constructor.">KServerSocket</a>(service); <a class="codeRef" href="qobject.html#connect">connect</a>(ss, SIGNAL(<a class="code" href="classKNetwork_1_1KServerSocket.html#a54d88921f5618196b4c6242fc075d5eb" title="This signal is emitted whenever the socket is ready for accepting -- i.e., there is at least one conn...">readyAccept</a>()), <span class="keyword">this</span>, SLOT(slotReadyAccept())); <a class="codeRef" href="qobject.html#connect">connect</a>(ss, SIGNAL(<a class="code" href="classKNetwork_1_1KServerSocket.html#aebb75fc839b2ba30c2fed82bfee82285" title="This signal is emitted when this object finds an error.">gotError</a>(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(slotSocketError(<span class="keywordtype">int</span>))); ss->listen(); </pre></div><p>In this case, this class will place the socket into listening mode on the service pointed to by <code>service</code> and will emit the <a class="el" href="classKNetwork_1_1KServerSocket.html#a54d88921f5618196b4c6242fc075d5eb">readyAccept</a> signal when a connection is ready for accepting. The called slot is responsible for calling <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a>.</p> <p>The location of the services file (where <code>service</code> is looked up) is defined by _PATH_SERVICES in /usr/include/netdb.h. This is usually set to /etc/services. See RFC 1700 for more information on services. You can specify <code>service</code> as a port number directly, rather than as a service name. This is discouraged as it prevents the end user from easily modifying the port number.</p> <p>For another example of usage, this below code attempts to make a connection on any port within a range: </p> <div class="fragment"><pre class="fragment"> <a class="code" href="classKServerSocket.html" title="Monitors a port for incoming TCP/IP connections.">KServerSocket</a> *ss = <span class="keyword">new</span> <a class="code" href="classKNetwork_1_1KServerSocket.html#ad47971def226896729071dd17dcf3f4a" title="Default constructor.">KServerSocket</a>(); ss->setFamily(KResolver::InetFamily); <span class="keywordtype">bool</span> found = <span class="keyword">false</span>; <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port = firstport; port <= lastport; ++port) { ss->setAddress( <a class="codeRef" href="qstring.html#number">QString::number</a>( port ) ); <span class="keywordtype">bool</span> success = ss->listen(); <span class="keywordflow">if</span>( found = ( success && ss->error() == KSocketBase::NoError ) ) <span class="keywordflow">break</span>; ss->close(); } <span class="keywordflow">if</span>( !found ) { <span class="comment">// Couldn't connect to any port.</span> } <span class="keywordflow">else</span> { <a class="codeRef" href="qobject.html#connect">connect</a>(ss, SIGNAL(<a class="code" href="classKNetwork_1_1KServerSocket.html#a54d88921f5618196b4c6242fc075d5eb" title="This signal is emitted whenever the socket is ready for accepting -- i.e., there is at least one conn...">readyAccept</a>()), <span class="keyword">this</span>, SLOT(slotReadyAccept())); <a class="codeRef" href="qobject.html#connect">connect</a>(ss, SIGNAL(<a class="code" href="classKNetwork_1_1KServerSocket.html#aebb75fc839b2ba30c2fed82bfee82285" title="This signal is emitted when this object finds an error.">gotError</a>(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(slotSocketError(<span class="keywordtype">int</span>))); ss->listen(); } </pre></div><p>The called slot slotReadyAccept() is responsible for calling <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a>.</p> <p>It is important to note that <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> can return either an object of type <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KNetwork::KStreamSocket</a> or <a class="el" href="classKNetwork_1_1KBufferedSocket.html" title="Buffered stream sockets.">KNetwork::KBufferedSocket</a> (default). If you want to accept a non-buffered socket, you must first call setAcceptBuffered.</p> <dl class="warning"><dt><b>Warning:</b></dt><dd>If you use <a class="el" href="classKNetwork_1_1KServerSocket.html" title="A server socket for accepting connections.">KServerSocket</a> in an auxiliary (non-GUI) thread, you need to accept only <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KNetwork::KStreamSocket</a> objects.</dd></dl> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KNetwork::KStreamSocket</a>, <a class="el" href="classKNetwork_1_1KBufferedSocket.html" title="Buffered stream sockets.">KNetwork::KBufferedSocket</a> </dd></dl> <dl class="author"><dt><b>Author:</b></dt><dd>Thiago Macieira <<a href="mailto:thiago@kde.org">thiago@kde.org</a>> </dd></dl> <p>Definition at line <a class="el" href="kserversocket_8h_source.html#l00107">107</a> of file <a class="el" href="kserversocket_8h_source.html">kserversocket.h</a>.</p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="ad47971def226896729071dd17dcf3f4a"></a><!-- doxytag: member="KNetwork::KServerSocket::KServerSocket" ref="ad47971def226896729071dd17dcf3f4a" args="(QObject *parent=0L, const char *name=0L)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">KServerSocket::KServerSocket </td> <td>(</td> <td class="paramtype"><a class="elRef" href="qobject.html">QObject</a> * </td> <td class="paramname"><em>parent</em> = <code>0L</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const char * </td> <td class="paramname"><em>name</em> = <code>0L</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Default constructor. </p> <p>If the binding address isn't changed by setAddress, this socket will bind to all interfaces on this node and the port will be selected by the operating system.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">parent</td><td>the parent <a class="elRef" href="qobject.html">QObject</a> object </td></tr> <tr><td class="paramname">name</td><td>the name of this object </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00061">61</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a2f2acdd824ab65ed7b4486dcf270723c"></a><!-- doxytag: member="KNetwork::KServerSocket::KServerSocket" ref="a2f2acdd824ab65ed7b4486dcf270723c" args="(const QString &service, QObject *parent=0L, const char *name=0L)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">KServerSocket::KServerSocket </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="elRef" href="qobject.html">QObject</a> * </td> <td class="paramname"><em>parent</em> = <code>0L</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const char * </td> <td class="paramname"><em>name</em> = <code>0L</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Construct this object specifying the service to listen on. </p> <p>If the binding address isn't changed by setAddress, this socket will bind to all interfaces and will listen on the port specified by <code>service</code>. This is either a service name (e.g. 'www') or a port number (e.g. '80').</p> <p>The location of the services file (where <code>service</code> is looked up) is defined by _PATH_SERVICES in /usr/include/netdb.h. This is usually set to /etc/services. See RFC 1700 for more information on services.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">service</td><td>the service name to listen on </td></tr> <tr><td class="paramname">parent</td><td>the parent <a class="elRef" href="qobject.html">QObject</a> object </td></tr> <tr><td class="paramname">name</td><td>the name of this object </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00068">68</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="afe35e72a526341a6dfe694bd1d68e66b"></a><!-- doxytag: member="KNetwork::KServerSocket::KServerSocket" ref="afe35e72a526341a6dfe694bd1d68e66b" args="(const QString &node, const QString &service, QObject *parent=0L, const char *name=0L)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">KServerSocket::KServerSocket </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>node</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="elRef" href="qobject.html">QObject</a> * </td> <td class="paramname"><em>parent</em> = <code>0L</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const char * </td> <td class="paramname"><em>name</em> = <code>0L</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Construct this object specifying the node and service names to listen on. </p> <p>If the binding address isn't changed by setAddress, this socket will bind to the interface specified by <code>node</code> and the port specified by <code>service</code>. This is either a service name (e.g. 'www') or a port number (e.g. '80').</p> <p>The location of the services file (where <code>service</code> is looked up) is defined by _PATH_SERVICES in /usr/include/netdb.h. This is usually set to /etc/services. See RFC 1700 for more information on services.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">node</td><td>the node to bind to </td></tr> <tr><td class="paramname">service</td><td>the service port to listen on </td></tr> <tr><td class="paramname">parent</td><td>the parent <a class="elRef" href="qobject.html">QObject</a> object </td></tr> <tr><td class="paramname">name</td><td>the name of this object </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00076">76</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a4a5806abfc6921d4d317251ef1d35609"></a><!-- doxytag: member="KNetwork::KServerSocket::~KServerSocket" ref="a4a5806abfc6921d4d317251ef1d35609" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">KServerSocket::~KServerSocket </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Destructor. </p> <p>This will close the socket, if open.</p> <p>Note, however, that accepted sockets do not get closed when this object closes. </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00085">85</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="ada6531faa1723ac7507135042fe86ccd"></a><!-- doxytag: member="KNetwork::KServerSocket::accept" ref="ada6531faa1723ac7507135042fe86ccd" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classKNetwork_1_1KActiveSocketBase.html">KActiveSocketBase</a> * KServerSocket::accept </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Accepts one incoming connection and return the associated, open socket. </p> <p>If this function cannot accept a new connection, it will return NULL. The specific object class returned by this function may vary according to the implementation: derived classes may return specialised objects descended from <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KStreamSocket</a>.</p> <dl class="note"><dt><b>Note:</b></dt><dd>This function should return a <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KStreamSocket</a> object, but compiler deficiencies prevent such an adjustment. Therefore, we return the base class for active sockets, but it is guaranteed that the object will be a <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KStreamSocket</a> or derived from it.</dd></dl> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classKNetwork_1_1KBufferedSocket.html" title="Buffered stream sockets.">KBufferedSocket</a> </dd> <dd> <a class="el" href="classKNetwork_1_1KServerSocket.html#a1059ca7f9b9d22ee66c1939c92d69e02" title="Toggles whether the accepted socket will be buffered or not.">setAcceptBuffered</a> </dd></dl> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#a0cdd50077fefedf0648430d0b8e7297b">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00283">283</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a3f7a454e7f461401be95c3862d391acc"></a><!-- doxytag: member="KNetwork::KServerSocket::bind" ref="a3f7a454e7f461401be95c3862d391acc" args="(const QString &node, const QString &service)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::bind </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>node</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Binds this socket to the given nodename and service, or use the default ones if none are given. </p> <p>Upon successful binding, the <a class="el" href="classKNetwork_1_1KServerSocket.html#a8d1eac8e91e2c27c63282fb02db9ff2b">bound</a> signal will be emitted. If an error is found, the <a class="el" href="classKNetwork_1_1KServerSocket.html#aebb75fc839b2ba30c2fed82bfee82285">gotError</a> signal will be emitted.</p> <p>This function returns true on success.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">node</td><td>the nodename </td></tr> <tr><td class="paramname">service</td><td>the service </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00196">196</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a72a97638e9a0e555f586f6acb69ad012"></a><!-- doxytag: member="KNetwork::KServerSocket::bind" ref="a72a97638e9a0e555f586f6acb69ad012" args="(const QString &service)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::bind </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Binds the socket to the given service name. </p> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">service</td><td>the service </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00202">202</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a9a742ad9cc0f53b283c26e548230fa20"></a><!-- doxytag: member="KNetwork::KServerSocket::bind" ref="a9a742ad9cc0f53b283c26e548230fa20" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::bind </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Binds the socket to the addresses previously set with <a class="el" href="classKNetwork_1_1KServerSocket.html#a5b025cd8b17b58c7dd6ce75463f763af">setAddress</a>. </p> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00208">208</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="af29351d3fd02f535d486ed3ccf6a09a0"></a><!-- doxytag: member="KNetwork::KServerSocket::bind" ref="af29351d3fd02f535d486ed3ccf6a09a0" args="(const KResolverEntry &address)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::bind </td> <td>(</td> <td class="paramtype">const <a class="el" href="classKNetwork_1_1KResolverEntry.html">KResolverEntry</a> & </td> <td class="paramname"><em>address</em></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Connect this socket to this specific address. </p> <p>Reimplemented from <a class="el" href="classKNetwork_1_1KSocketBase.html" title="Basic socket functionality.">KSocketBase</a>.</p> <p>Unlike <a class="el" href="classKNetwork_1_1KServerSocket.html#a3f7a454e7f461401be95c3862d391acc">bind(const QString&, const QString&)</a> above, this function really does bind the socket. No lookup is performed. The <a class="el" href="classKNetwork_1_1KServerSocket.html#a8d1eac8e91e2c27c63282fb02db9ff2b">bound</a> signal will be emitted. </p> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#abcdaff8d8a5a4bf41f0a0217459b0807">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00182">182</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a8d1eac8e91e2c27c63282fb02db9ff2b"></a><!-- doxytag: member="KNetwork::KServerSocket::bound" ref="a8d1eac8e91e2c27c63282fb02db9ff2b" args="(const KResolverEntry &local)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KNetwork::KServerSocket::bound </td> <td>(</td> <td class="paramtype">const <a class="el" href="classKNetwork_1_1KResolverEntry.html">KResolverEntry</a> & </td> <td class="paramname"><em>local</em></td><td>)</td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>This signal is emitted when the socket successfully binds to an address. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">local</td><td>the local address we bound to </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="a57d1a21971994a7298aea8981ea8d921"></a><!-- doxytag: member="KNetwork::KServerSocket::close" ref="a57d1a21971994a7298aea8981ea8d921" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::close </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Closes this socket. </p> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#ab50731a51a85a9d51f5b522e1ba76fca">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00269">269</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a4dba7ee8617759c87849495a7c346641"></a><!-- doxytag: member="KNetwork::KServerSocket::closed" ref="a4dba7ee8617759c87849495a7c346641" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KNetwork::KServerSocket::closed </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>This signal is emitted when the socket completes the closing/shut down process. </p> </div> </div> <a class="anchor" id="a840b2d3531c22685e14963971c6d81ed"></a><!-- doxytag: member="KNetwork::KServerSocket::copyError" ref="a840b2d3531c22685e14963971c6d81ed" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::copyError </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Convenience function to set this object's error code to match that of the socket device. </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00370">370</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a3b7cac291fabc3fb1944da9bd0c4f4f7"></a><!-- doxytag: member="KNetwork::KServerSocket::externalAddress" ref="a3b7cac291fabc3fb1944da9bd0c4f4f7" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classKNetwork_1_1KSocketAddress.html">KSocketAddress</a> KServerSocket::externalAddress </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Returns this socket's externally-visible address if know. </p> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#a950dd3fa226bded484738f88eb35c8fe">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00342">342</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="aebb75fc839b2ba30c2fed82bfee82285"></a><!-- doxytag: member="KNetwork::KServerSocket::gotError" ref="aebb75fc839b2ba30c2fed82bfee82285" args="(int code)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KNetwork::KServerSocket::gotError </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>code</em></td><td>)</td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>This signal is emitted when this object finds an error. </p> <p>The <code>code</code> parameter contains the error code that can also be found by calling <a class="el" href="classKNetwork_1_1KSocketBase.html#a73fc210cade45f2e9e9aa3890b08b729">error</a>. </p> </div> </div> <a class="anchor" id="ada2197b74c016e33c47280ae1856c84a"></a><!-- doxytag: member="KNetwork::KServerSocket::hostFound" ref="ada2197b74c016e33c47280ae1856c84a" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KNetwork::KServerSocket::hostFound </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>This signal is emitted when the lookup is successfully completed. </p> </div> </div> <a class="anchor" id="aa0a73f8cb6eb4b9f8254abdc7b3df666"></a><!-- doxytag: member="KNetwork::KServerSocket::listen" ref="aa0a73f8cb6eb4b9f8254abdc7b3df666" args="(int backlog=5)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::listen </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>backlog</em> = <code>5</code></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Puts this socket into listening mode. </p> <p>Reimplemented from <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html">KPassiveSocketBase</a>.</p> <p>Placing a socket into listening mode means it will be able to receive incoming connections through the <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> method.</p> <p>If you do not call this method but call <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> directly, the socket will be placed into listening mode automatically.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">backlog</td><td>the number of connection the system is to queue without <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> being called </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>true if the socket is now in listening mode. </dd></dl> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#a3b9783d82efc679f0e5e7b932bbcb933">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00232">232</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a5bfb600d016a521e1b2ba98879096496"></a><!-- doxytag: member="KNetwork::KServerSocket::localAddress" ref="a5bfb600d016a521e1b2ba98879096496" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classKNetwork_1_1KSocketAddress.html">KSocketAddress</a> KServerSocket::localAddress </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Returns this socket's local address. </p> <p>Implements <a class="el" href="classKNetwork_1_1KPassiveSocketBase.html#a459e147fe9435fdb9763b18192f4868a">KNetwork::KPassiveSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00337">337</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a508cc98fd829cffc5e18669ccb1e6d83"></a><!-- doxytag: member="KNetwork::KServerSocket::lookup" ref="a508cc98fd829cffc5e18669ccb1e6d83" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::lookup </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Starts the lookup for peer and local hostnames as well as their services. </p> <p>If the blocking mode for this object is on, this function will wait for the lookup results to be available (by calling the <a class="el" href="classKNetwork_1_1KResolver.html#aab7fc98d80952d60f645685d9079eb17">KResolver::wait</a> method on the resolver objects).</p> <p>When the lookup is done, the signal <a class="el" href="classKNetwork_1_1KServerSocket.html#ada2197b74c016e33c47280ae1856c84a">hostFound</a> will be emitted (only once, even if we're doing a double lookup). If the lookup failed (for any of the two lookups) the <a class="el" href="classKNetwork_1_1KServerSocket.html#aebb75fc839b2ba30c2fed82bfee82285">gotError</a> signal will be emitted with the appropriate error condition (see <a class="el" href="classKNetwork_1_1KSocketBase.html#a983f608943115b037482f9647f7fb661">KSocketBase::SocketError</a>).</p> <p>This function returns true on success and false on error. Note that this is not the lookup result! </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00146">146</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a54d88921f5618196b4c6242fc075d5eb"></a><!-- doxytag: member="KNetwork::KServerSocket::readyAccept" ref="a54d88921f5618196b4c6242fc075d5eb" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KNetwork::KServerSocket::readyAccept </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>This signal is emitted whenever the socket is ready for accepting -- i.e., there is at least one connection waiting to be accepted. </p> </div> </div> <a class="anchor" id="ad71579e5e89e4b8421c1ad893bb1e73f"></a><!-- doxytag: member="KNetwork::KServerSocket::resolver" ref="ad71579e5e89e4b8421c1ad893bb1e73f" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classKNetwork_1_1KResolver.html">KResolver</a> & KServerSocket::resolver </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Returns the internal <a class="el" href="classKNetwork_1_1KResolver.html" title="Name and service resolution class.">KResolver</a> object used for looking up the host name and service. </p> <p>This can be used to set extra options to the lookup process other than the default values, as well as obtaining the error codes in case of lookup failure. </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00100">100</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="ad21b6b2c2dd071720f4a9d345c6a33dc"></a><!-- doxytag: member="KNetwork::KServerSocket::resolverResults" ref="ad21b6b2c2dd071720f4a9d345c6a33dc" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="classKNetwork_1_1KResolverResults.html">KResolverResults</a> & KServerSocket::resolverResults </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Returns the internal list of resolved results for the binding address. </p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00105">105</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a1059ca7f9b9d22ee66c1939c92d69e02"></a><!-- doxytag: member="KNetwork::KServerSocket::setAcceptBuffered" ref="a1059ca7f9b9d22ee66c1939c92d69e02" args="(bool enable)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setAcceptBuffered </td> <td>(</td> <td class="paramtype">bool </td> <td class="paramname"><em>enable</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Toggles whether the accepted socket will be buffered or not. </p> <p>That is, the <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a> function will always return a <a class="el" href="classKNetwork_1_1KStreamSocket.html" title="Simple stream socket.">KStreamSocket</a> object or descended from it. If buffering is enabled, the class to be returned will be <a class="el" href="classKNetwork_1_1KBufferedSocket.html" title="Buffered stream sockets.">KBufferedSocket</a>.</p> <p>By default, this flag is set to true.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">enable</td><td>whether to set the accepted socket to buffered mode </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00278">278</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a5b025cd8b17b58c7dd6ce75463f763af"></a><!-- doxytag: member="KNetwork::KServerSocket::setAddress" ref="a5b025cd8b17b58c7dd6ce75463f763af" args="(const QString &service)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setAddress </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Sets the address on which we will listen. </p> <p>The port to listen on is given by <code>service</code>, and we will bind to all interfaces. To let the operating system choose a port, set the service to "0". <code>service</code> can either be a service name (e.g. 'www') or a port number (e.g. '80').</p> <p>The location of the services file (where <code>service</code> is looked up) is defined by _PATH_SERVICES in /usr/include/netdb.h. This is usually set to /etc/services. See RFC 1700 for more information on services.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">service</td><td>the service name to listen on </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00123">123</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="ae2dd23968cc72d028d24fbaf2763b68e"></a><!-- doxytag: member="KNetwork::KServerSocket::setAddress" ref="ae2dd23968cc72d028d24fbaf2763b68e" args="(const QString &node, const QString &service)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setAddress </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>node</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"><em>service</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Sets the address on which we will listen. </p> <p>This will cause the socket to listen only on the interface given by <code>node</code> and on the port given by <code>service</code>. <code>service</code> can either be a service name (e.g. 'www') or a port number (e.g. '80').</p> <p>The location of the services file (where <code>service</code> is looked up) is defined by _PATH_SERVICES in /usr/include/netdb.h. This is usually set to /etc/services. See RFC 1700 for more information on services.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">node</td><td>the node to bind to </td></tr> <tr><td class="paramname">service</td><td>the service port to listen on </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00132">132</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="aebd980a158c33ee749c10c908ccbdf76"></a><!-- doxytag: member="KNetwork::KServerSocket::setFamily" ref="aebd980a158c33ee749c10c908ccbdf76" args="(int families)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setFamily </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>families</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Sets the allowed families for the resolutions. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">families</td><td>the families that we want/accept </td></tr> </table> </dd> </dl> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classKNetwork_1_1KResolver.html#a5a180366e460b4e1b3ea69e057b9a32b" title="Address family selection types.">KResolver::SocketFamilies</a> for possible values </dd></dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00118">118</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="ac5540f1a9a28286f4becb530ac322834"></a><!-- doxytag: member="KNetwork::KServerSocket::setResolutionEnabled" ref="ac5540f1a9a28286f4becb530ac322834" args="(bool enable)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setResolutionEnabled </td> <td>(</td> <td class="paramtype">bool </td> <td class="paramname"><em>enable</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Enables or disables name resolution. </p> <p>If this flag is set to true, the <a class="el" href="classKNetwork_1_1KServerSocket.html#a3f7a454e7f461401be95c3862d391acc">bind</a> operation will trigger name lookup operations (i.e., converting a hostname into its binary form). If the flag is set to false, those operations will instead try to convert a string representation of an address without attempting name resolution.</p> <p>This is useful, for instance, when IP addresses are in their string representation (such as "1.2.3.4") or come from other sources like <a class="el" href="classKSocketAddress.html">KSocketAddress</a>.</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">enable</td><td>whether to enable </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00110">110</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="ae4e841512f125feb9dc72fd581ceb8c3"></a><!-- doxytag: member="KNetwork::KServerSocket::setSocketOptions" ref="ae4e841512f125feb9dc72fd581ceb8c3" args="(int opts)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool KServerSocket::setSocketOptions </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>opts</em></td><td>)</td> <td><code> [protected, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Sets the socket options. </p> <p>Reimplemented from <a class="el" href="classKNetwork_1_1KSocketBase.html" title="Basic socket functionality.">KSocketBase</a>. </p> <p>Reimplemented from <a class="el" href="classKNetwork_1_1KSocketBase.html#a5493881f4db852e731d296056f14991e">KNetwork::KSocketBase</a>.</p> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00091">91</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <a class="anchor" id="a757131d3f2b37d629d175baa88913de9"></a><!-- doxytag: member="KNetwork::KServerSocket::setTimeout" ref="a757131d3f2b37d629d175baa88913de9" args="(int msecs)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KServerSocket::setTimeout </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>msecs</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Sets the timeout for accepting. </p> <p>When you call <a class="el" href="classKNetwork_1_1KServerSocket.html#ada6531faa1723ac7507135042fe86ccd">accept</a>, it will wait at most <code>msecs</code> milliseconds or return with an error (returning a NULL object).</p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">msecs</td><td>the time in milliseconds to wait, 0 to wait forever </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="kserversocket_8cpp_source.html#l00141">141</a> of file <a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="kserversocket_8h_source.html">kserversocket.h</a></li> <li><a class="el" href="kserversocket_8cpp_source.html">kserversocket.cpp</a></li> </ul> </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 Pages</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> 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