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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qhostaddress.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
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| -rw-r--r-- | doc/html/qhostaddress.html | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/doc/html/qhostaddress.html b/doc/html/qhostaddress.html new file mode 100644 index 0000000..b190fa7 --- /dev/null +++ b/doc/html/qhostaddress.html @@ -0,0 +1,200 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/network/qhostaddress.cpp:82 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QHostAddress Class</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QHostAddress Class Reference<br><small>[<a href="network.html">network module</a>]</small></h1> + +<p>The QHostAddress class provides an IP address. +<a href="#details">More...</a> +<p><tt>#include <<a href="qhostaddress-h.html">qhostaddress.h</a>></tt> +<p><a href="qhostaddress-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#QHostAddress"><b>QHostAddress</b></a> ()</li> +<li class=fn><a href="#QHostAddress-2"><b>QHostAddress</b></a> ( Q_UINT32 ip4Addr )</li> +<li class=fn><a href="#QHostAddress-3"><b>QHostAddress</b></a> ( Q_UINT8 * ip6Addr )</li> +<li class=fn><a href="#QHostAddress-4"><b>QHostAddress</b></a> ( const Q_IPV6ADDR & ip6Addr )</li> +<li class=fn><a href="#QHostAddress-6"><b>QHostAddress</b></a> ( const QHostAddress & address )</li> +<li class=fn>virtual <a href="#~QHostAddress"><b>~QHostAddress</b></a> ()</li> +<li class=fn>QHostAddress & <a href="#operator-eq"><b>operator=</b></a> ( const QHostAddress & address )</li> +<li class=fn>void <a href="#setAddress"><b>setAddress</b></a> ( Q_UINT32 ip4Addr )</li> +<li class=fn>void <a href="#setAddress-2"><b>setAddress</b></a> ( Q_UINT8 * ip6Addr )</li> +<li class=fn>bool <a href="#setAddress-3"><b>setAddress</b></a> ( const QString & address )</li> +<li class=fn>bool isIp4Addr () const <em>(obsolete)</em></li> +<li class=fn>Q_UINT32 ip4Addr () const <em>(obsolete)</em></li> +<li class=fn>bool <a href="#isIPv4Address"><b>isIPv4Address</b></a> () const</li> +<li class=fn>Q_UINT32 <a href="#toIPv4Address"><b>toIPv4Address</b></a> () const</li> +<li class=fn>bool <a href="#isIPv6Address"><b>isIPv6Address</b></a> () const</li> +<li class=fn>Q_IPV6ADDR <a href="#toIPv6Address"><b>toIPv6Address</b></a> () const</li> +<li class=fn>QString <a href="#toString"><b>toString</b></a> () const</li> +<li class=fn>bool <a href="#operator-eq-eq"><b>operator==</b></a> ( const QHostAddress & other ) const</li> +<li class=fn>bool <a href="#isNull"><b>isNull</b></a> () const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QHostAddress class provides an IP address. + +<p> + +<p> This class contains an IP address in a platform and protocol +independent manner. It stores both IPv4 and IPv6 addresses in a +way that you can easily access on any platform. +<p> QHostAddress is normally used with the classes <a href="qsocket.html">QSocket</a>, +<a href="qserversocket.html">QServerSocket</a> and <a href="qsocketdevice.html">QSocketDevice</a> to set up a server or to connect +to a host. +<p> Host addresses may be set with <a href="#setAddress">setAddress</a>() and retrieved with +<a href="#ip4Addr">ip4Addr</a>() or <a href="#toString">toString</a>(). +<p> <p>See also <a href="qsocket.html">QSocket</a>, <a href="qserversocket.html">QServerSocket</a>, <a href="qsocketdevice.html">QSocketDevice</a>, and <a href="io.html">Input/Output and Networking</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="QHostAddress"></a>QHostAddress::QHostAddress () +</h3> +Creates a host address object with the IP address 0.0.0.0. + +<h3 class=fn><a name="QHostAddress-2"></a>QHostAddress::QHostAddress ( Q_UINT32 ip4Addr ) +</h3> +Creates a host address object for the IPv4 address <em>ip4Addr</em>. + +<h3 class=fn><a name="QHostAddress-3"></a>QHostAddress::QHostAddress ( Q_UINT8 * ip6Addr ) +</h3> +Creates a host address object with the specified IPv6 address. +<p> <em>ip6Addr</em> must be a 16 byte array in network byte order +(high-order byte first). + +<h3 class=fn><a name="QHostAddress-4"></a>QHostAddress::QHostAddress ( const Q_IPV6ADDR & ip6Addr ) +</h3> +Creates a host address object with the IPv6 address, <em>ip6Addr</em>. + +<h3 class=fn><a name="QHostAddress-6"></a>QHostAddress::QHostAddress ( const <a href="qhostaddress.html">QHostAddress</a> & address ) +</h3> +Creates a copy of <em>address</em>. + +<h3 class=fn><a name="~QHostAddress"></a>QHostAddress::~QHostAddress ()<tt> [virtual]</tt> +</h3> +Destroys the host address object. + +<h3 class=fn>Q_UINT32 <a name="ip4Addr"></a>QHostAddress::ip4Addr () const +</h3> +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Use <a href="#toIPv4Address">toIPv4Address</a>() instead. + +<h3 class=fn>bool <a name="isIPv4Address"></a>QHostAddress::isIPv4Address () const +</h3> +Returns TRUE if the host address represents an IPv4 address; +otherwise returns FALSE. + +<h3 class=fn>bool <a name="isIPv6Address"></a>QHostAddress::isIPv6Address () const +</h3> +Returns TRUE if the host address represents an IPv6 address; +otherwise returns FALSE. + +<h3 class=fn>bool <a name="isIp4Addr"></a>QHostAddress::isIp4Addr () const +</h3> +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Use <a href="#isIPv4Address">isIPv4Address</a>() instead. + +<h3 class=fn>bool <a name="isNull"></a>QHostAddress::isNull () const +</h3> +Returns TRUE if this host address is null (INADDR_ANY or in6addr_any). The +default constructor creates a null address, and that address isn't valid +for any particular host or interface. + +<h3 class=fn><a href="qhostaddress.html">QHostAddress</a> & <a name="operator-eq"></a>QHostAddress::operator= ( const <a href="qhostaddress.html">QHostAddress</a> & address ) +</h3> +Assigns another host address object <em>address</em> to this object and +returns a reference to this object. + +<h3 class=fn>bool <a name="operator-eq-eq"></a>QHostAddress::operator== ( const <a href="qhostaddress.html">QHostAddress</a> & other ) const +</h3> +Returns TRUE if this host address is the same as <em>other</em>; +otherwise returns FALSE. + +<h3 class=fn>void <a name="setAddress"></a>QHostAddress::setAddress ( Q_UINT32 ip4Addr ) +</h3> +Set the IPv4 address specified by <em>ip4Addr</em>. + +<h3 class=fn>void <a name="setAddress-2"></a>QHostAddress::setAddress ( Q_UINT8 * ip6Addr ) +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Set the IPv6 address specified by <em>ip6Addr</em>. +<p> <em>ip6Addr</em> must be a 16 byte array in network byte order +(high-order byte first). + +<h3 class=fn>bool <a name="setAddress-3"></a>QHostAddress::setAddress ( const <a href="qstring.html">QString</a> & address ) +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Sets the IPv4 or IPv6 address specified by the string +representation <em>address</em> (e.g. "127.0.0.1"). Returns TRUE and +sets the address if the address was successfully parsed; otherwise +returns FALSE and leaves the address unchanged. + +<h3 class=fn>Q_UINT32 <a name="toIPv4Address"></a>QHostAddress::toIPv4Address () const +</h3> +Returns the IPv4 address as a number. +<p> For example, if the address is 127.0.0.1, the returned value is +2130706433 (i.e. 0x7f000001). +<p> This value is only valid when <a href="#isIp4Addr">isIp4Addr</a>() returns TRUE. +<p> <p>See also <a href="#toString">toString</a>(). + +<h3 class=fn>Q_IPV6ADDR <a name="toIPv6Address"></a>QHostAddress::toIPv6Address () const +</h3> +Returns the IPv6 address as a Q_IPV6ADDR structure. The structure +consists of 16 unsigned characters. +<p> <pre> + Q_IPV6ADDR addr = hostAddr.ip6Addr(); + // addr.c[] contains 16 unsigned characters + + for (int i = 0; i < 16; ++i) { + // process addr.c[i] + } + </pre> + +<p> This value is only valid when <a href="#isIPv6Address">isIPv6Address</a>() returns TRUE. +<p> <p>See also <a href="#toString">toString</a>(). + +<h3 class=fn><a href="qstring.html">QString</a> <a name="toString"></a>QHostAddress::toString () const +</h3> +Returns the address as a string. +<p> For example, if the address is the IPv4 address 127.0.0.1, the +returned string is "127.0.0.1". +<p> <p>See also <a href="#ip4Addr">ip4Addr</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |