<?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>dcop: dcopserver.cpp Source File (dcop)</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=".">dcop</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">dcopserver.cpp</div> </div>
</div>
<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">#include "dcopserver.h"</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment">Copyright (c) 1999,2000 Preston Brown <pbrown@kde.org></span>
<a name="l00006"></a>00006 <span class="comment">Copyright (c) 1999,2000 Matthias Ettrich <ettrich@kde.org></span>
<a name="l00007"></a>00007 <span class="comment">Copyright (c) 1999,2001 Waldo Bastian <bastian@kde.org></span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment">Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<a name="l00010"></a>00010 <span class="comment">of this software and associated documentation files (the "Software"), to deal</span>
<a name="l00011"></a>00011 <span class="comment">in the Software without restriction, including without limitation the rights</span>
<a name="l00012"></a>00012 <span class="comment">to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<a name="l00013"></a>00013 <span class="comment">copies of the Software, and to permit persons to whom the Software is</span>
<a name="l00014"></a>00014 <span class="comment">furnished to do so, subject to the following conditions:</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment">The above copyright notice and this permission notice shall be included in</span>
<a name="l00017"></a>00017 <span class="comment">all copies or substantial portions of the Software.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment">THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<a name="l00020"></a>00020 <span class="comment">IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00021"></a>00021 <span class="comment">FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00022"></a>00022 <span class="comment">AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN</span>
<a name="l00023"></a>00023 <span class="comment">AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN</span>
<a name="l00024"></a>00024 <span class="comment">CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment">******************************************************************/</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <config.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#ifdef HAVE_SYS_STAT_H</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#include <sys/stat.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_SYS_PARAM_H</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#include <sys/param.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#endif</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#include <sys/resource.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <sys/socket.h></span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#include <unistd.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <signal.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <unistd.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <fcntl.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <errno.h></span>
<a name="l00046"></a>00046 <span class="preprocessor">#ifdef HAVE_LIMITS_H</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#include <limits.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#endif</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span>
<a name="l00050"></a>00050 <span class="preprocessor">#define QT_CLEAN_NAMESPACE 1</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#include <qfile.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <qdatastream.h></span>
<a name="l00054"></a>00054 <span class="preprocessor">#include <qptrstack.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="preprocessor">#include "dcopserver.h"</span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#include <dcopsignals.h></span>
<a name="l00060"></a>00060 <span class="preprocessor">#include <dcopclient.h></span>
<a name="l00061"></a>00061 <span class="preprocessor">#include <dcopglobal.h></span>
<a name="l00062"></a>00062 <span class="preprocessor">#include "dcop-path.h"</span>
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="preprocessor">#ifdef DCOP_LOG</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#undef Unsorted</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#include <qdir.h></span>
<a name="l00067"></a>00067 <span class="preprocessor">#include <string.h></span>
<a name="l00068"></a>00068 <span class="preprocessor">#endif</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span>
<a name="l00070"></a>00070 <span class="comment">// #define DCOP_DEBUG</span>
<a name="l00071"></a>00071
<a name="l00072"></a>00072 DCOPServer* the_server;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keyword">template</span> <span class="keyword">class </span><a class="codeRef" href="qdict.html">QDict<DCOPConnection></a>;
<a name="l00075"></a>00075 <span class="keyword">template</span> <span class="keyword">class </span><a class="codeRef" href="qptrdict.html">QPtrDict<DCOPConnection></a>;
<a name="l00076"></a>00076 <span class="keyword">template</span> <span class="keyword">class </span><a class="codeRef" href="qptrlist.html">QPtrList<DCOPListener></a>;
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="preprocessor">#define _DCOPIceSendBegin(x) \</span>
<a name="l00079"></a>00079 <span class="preprocessor"> int fd = IceConnectionNumber( x ); \</span>
<a name="l00080"></a>00080 <span class="preprocessor"> long fd_fl = fcntl(fd, F_GETFL, 0); \</span>
<a name="l00081"></a>00081 <span class="preprocessor"> fcntl(fd, F_SETFL, fd_fl | O_NDELAY);</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor">#define _DCOPIceSendEnd() \</span>
<a name="l00083"></a>00083 <span class="preprocessor"> fcntl(fd, F_SETFL, fd_fl);</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span>
<a name="l00085"></a>00085 <span class="keyword">static</span> <a class="codeRef" href="qcstring.html">QCString</a> findDcopserverShutdown()
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="preprocessor">#ifdef Q_OS_WIN32</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span> <span class="keywordtype">char</span> szPath[512];
<a name="l00089"></a>00089 <span class="keywordtype">char</span> *pszFilePart;
<a name="l00090"></a>00090 <span class="keywordtype">int</span> ret;
<a name="l00091"></a>00091 ret = SearchPathA(NULL,<span class="stringliteral">"dcopserver_shutdown"</span>,<span class="stringliteral">"exe"</span>,<span class="keyword">sizeof</span>(szPath)/<span class="keyword">sizeof</span>(szPath[0]),szPath,&pszFilePart);
<a name="l00092"></a>00092 <span class="keywordflow">if</span>(ret != 0)
<a name="l00093"></a>00093 <span class="keywordflow">return</span> <a class="codeRef" href="qcstring.html">QCString</a>(szPath);
<a name="l00094"></a>00094 <span class="preprocessor">#else</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span> <a class="codeRef" href="qcstring.html">QCString</a> path = getenv(<span class="stringliteral">"PATH"</span>);
<a name="l00096"></a>00096 <span class="keywordtype">char</span> *dir = strtok(path.data(), <span class="stringliteral">":"</span>);
<a name="l00097"></a>00097 <span class="keywordflow">while</span> (dir)
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <a class="codeRef" href="qcstring.html">QCString</a> file = dir;
<a name="l00100"></a>00100 file += <span class="stringliteral">"/dcopserver_shutdown"</span>;
<a name="l00101"></a>00101 <span class="keywordflow">if</span> (access(file.data(), X_OK) == 0)
<a name="l00102"></a>00102 <span class="keywordflow">return</span> file;
<a name="l00103"></a>00103 dir = strtok(NULL, <span class="stringliteral">":"</span>);
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 <a class="codeRef" href="qcstring.html">QCString</a> file = DCOP_PATH;
<a name="l00106"></a>00106 file += <span class="stringliteral">"/dcopserver_shutdown"</span>;
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (access(file.data(), X_OK) == 0)
<a name="l00108"></a>00108 <span class="keywordflow">return</span> file;
<a name="l00109"></a>00109 <span class="preprocessor">#endif</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="codeRef" href="qcstring.html">QCString</a>(<span class="stringliteral">"dcopserver_shutdown"</span>);
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keyword">static</span> Bool HostBasedAuthProc ( <span class="keywordtype">char</span>* <span class="comment">/*hostname*/</span>)
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no host based authentication</span>
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00119"></a>00119 <span class="keyword">extern</span> IceWriteHandler _kde_IceWriteHandler;
<a name="l00120"></a>00120 <span class="keyword">extern</span> IceIOErrorHandler _kde_IceIOErrorHandler;
<a name="l00121"></a>00121 <span class="keywordtype">void</span> DCOPIceWriteChar(<span class="keyword">register</span> IceConn iceConn, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nbytes, <span class="keywordtype">char</span> *ptr);
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keyword">static</span> <a class="codeRef" href="qcstring.html">QCString</a> readQCString(<a class="codeRef" href="qdatastream.html">QDataStream</a> &ds)
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 <a class="codeRef" href="qcstring.html">QCString</a> result;
<a name="l00127"></a>00127 Q_UINT32 len;
<a name="l00128"></a>00128 ds >> len;
<a name="l00129"></a>00129 <a class="codeRef" href="qiodevice.html">QIODevice</a> *device = ds.<a class="codeRef" href="qdatastream.html#device">device</a>();
<a name="l00130"></a>00130 <span class="keywordtype">int</span> bytesLeft = device-><a class="codeRef" href="qiodevice.html#size">size</a>()-device-><a class="codeRef" href="qiodevice.html#at">at</a>();
<a name="l00131"></a>00131 <span class="keywordflow">if</span> ((bytesLeft < 0 ) || (len > (uint) bytesLeft))
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 qWarning(<span class="stringliteral">"Corrupt data!\n"</span>);
<a name="l00134"></a>00134 <span class="keywordflow">return</span> result;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136 result.QByteArray::resize( (uint)len );
<a name="l00137"></a>00137 <span class="keywordflow">if</span> (len > 0)
<a name="l00138"></a>00138 ds.<a class="codeRef" href="qdatastream.html#readRawBytes">readRawBytes</a>( result.data(), (uint)len);
<a name="l00139"></a>00139 <span class="keywordflow">return</span> result;
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keyword">static</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> readQByteArray(<a class="codeRef" href="qdatastream.html">QDataStream</a> &ds)
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 <a class="codeRef" href="qbytearray.html">QByteArray</a> result;
<a name="l00145"></a>00145 Q_UINT32 len;
<a name="l00146"></a>00146 ds >> len;
<a name="l00147"></a>00147 <a class="codeRef" href="qiodevice.html">QIODevice</a> *device = ds.<a class="codeRef" href="qdatastream.html#device">device</a>();
<a name="l00148"></a>00148 <span class="keywordtype">int</span> bytesLeft = device-><a class="codeRef" href="qiodevice.html#size">size</a>()-device-><a class="codeRef" href="qiodevice.html#at">at</a>();
<a name="l00149"></a>00149 <span class="keywordflow">if</span> ((bytesLeft < 0 ) || (len > (uint) bytesLeft))
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 qWarning(<span class="stringliteral">"Corrupt data!\n"</span>);
<a name="l00152"></a>00152 <span class="keywordflow">return</span> result;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 result.resize( (uint)len );
<a name="l00155"></a>00155 <span class="keywordflow">if</span> (len > 0)
<a name="l00156"></a>00156 ds.<a class="codeRef" href="qdatastream.html#readRawBytes">readRawBytes</a>( result.data(), (uint)len);
<a name="l00157"></a>00157 <span class="keywordflow">return</span> result;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00162"></a>00162 <span class="keyword">extern</span> <span class="keywordtype">int</span> _kde_IceTransWrite (<span class="keywordtype">void</span> * ciptr, <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> size);
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> writeIceData(IceConn iceConn, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nbytes, <span class="keywordtype">char</span> *ptr)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 <span class="keywordtype">int</span> fd = IceConnectionNumber(iceConn);
<a name="l00168"></a>00168 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nleft = nbytes;
<a name="l00169"></a>00169 <span class="keywordflow">while</span> (nleft > 0)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 <span class="keywordtype">int</span> nwritten;
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (iceConn->io_ok)
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 nwritten = send(fd, ptr, (<span class="keywordtype">int</span>) nleft, 0);
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177 <span class="keywordflow">else</span>
<a name="l00178"></a>00178 <span class="keywordflow">return</span> 0;
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (nwritten <= 0)
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (errno == EINTR)
<a name="l00183"></a>00183 <span class="keywordflow">continue</span>;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (errno == EAGAIN)
<a name="l00186"></a>00186 <span class="keywordflow">return</span> nleft;
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="comment">/*</span>
<a name="l00189"></a>00189 <span class="comment"> * Fatal IO error. First notify each protocol's IceIOErrorProc</span>
<a name="l00190"></a>00190 <span class="comment"> * callback, then invoke the application IO error handler.</span>
<a name="l00191"></a>00191 <span class="comment"> */</span>
<a name="l00192"></a>00192
<a name="l00193"></a>00193 iceConn->io_ok = False;
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keywordflow">if</span> (iceConn->connection_status == IceConnectPending)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <span class="comment">/*</span>
<a name="l00198"></a>00198 <span class="comment"> * Don't invoke IO error handler if we are in the</span>
<a name="l00199"></a>00199 <span class="comment"> * middle of a connection setup.</span>
<a name="l00200"></a>00200 <span class="comment"> */</span>
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordflow">return</span> 0;
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (iceConn->process_msg_info)
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="keywordtype">int</span> i;
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keywordflow">for</span> (i = iceConn->his_min_opcode;
<a name="l00210"></a>00210 i <= iceConn->his_max_opcode; i++)
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 _IceProcessMsgInfo *process;
<a name="l00213"></a>00213
<a name="l00214"></a>00214 process = &iceConn->process_msg_info[
<a name="l00215"></a>00215 i - iceConn->his_min_opcode];
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keywordflow">if</span> (process->in_use)
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 IceIOErrorProc IOErrProc = process->accept_flag ?
<a name="l00220"></a>00220 process->protocol->accept_client->io_error_proc :
<a name="l00221"></a>00221 process->protocol->orig_client->io_error_proc;
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordflow">if</span> (IOErrProc)
<a name="l00224"></a>00224 (*IOErrProc) (iceConn);
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a>00229 (*_kde_IceIOErrorHandler) (iceConn);
<a name="l00230"></a>00230 <span class="keywordflow">return</span> 0;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232
<a name="l00233"></a>00233 nleft -= nwritten;
<a name="l00234"></a>00234 ptr += nwritten;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236 <span class="keywordflow">return</span> 0;
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordtype">void</span> DCOPIceWriteChar(<span class="keyword">register</span> IceConn iceConn, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nbytes, <span class="keywordtype">char</span> *ptr)
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241 DCOPConnection* conn = the_server->findConn( iceConn );
<a name="l00242"></a>00242 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00243"></a>00243 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: DCOPIceWriteChar() Writing %d bytes to %d [%s]"</span>, nbytes, fd, conn ? conn->appId.data() : <span class="stringliteral">"<unknown>"</span>);
<a name="l00244"></a>00244 <span class="preprocessor">#endif</span>
<a name="l00245"></a>00245 <span class="preprocessor"></span>
<a name="l00246"></a>00246 <span class="keywordflow">if</span> (conn)
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 <span class="keywordflow">if</span> (conn->outputBlocked)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 <a class="codeRef" href="qbytearray.html">QByteArray</a> _data(nbytes);
<a name="l00251"></a>00251 memcpy(_data.data(), ptr, nbytes);
<a name="l00252"></a>00252 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: _IceWrite() outputBlocked. Queuing %d bytes."</span>, _data.size());
<a name="l00254"></a>00254 <span class="preprocessor">#endif</span>
<a name="l00255"></a>00255 <span class="preprocessor"></span> conn->outputBuffer.append(_data);
<a name="l00256"></a>00256 <span class="keywordflow">return</span>;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258 <span class="comment">// assert(conn->outputBuffer.isEmpty());</span>
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nleft = writeIceData(iceConn, nbytes, ptr);
<a name="l00262"></a>00262 <span class="keywordflow">if</span> ((nleft > 0) && conn)
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 <a class="codeRef" href="qbytearray.html">QByteArray</a> _data(nleft);
<a name="l00265"></a>00265 memcpy(_data.data(), ptr, nleft);
<a name="l00266"></a>00266 conn->waitForOutputReady(_data, 0);
<a name="l00267"></a>00267 <span class="keywordflow">return</span>;
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269 }
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keyword">static</span> <span class="keywordtype">void</span> DCOPIceWrite(IceConn iceConn, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> &_data)
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 DCOPConnection* conn = the_server->findConn( iceConn );
<a name="l00274"></a>00274 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00275"></a>00275 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: DCOPIceWrite() Writing %d bytes to %d [%s]"</span>, _data.size(), fd, conn ? conn->appId.data() : <span class="stringliteral">"<unknown>"</span>);
<a name="l00276"></a>00276 <span class="preprocessor">#endif</span>
<a name="l00277"></a>00277 <span class="preprocessor"></span> <span class="keywordflow">if</span> (conn)
<a name="l00278"></a>00278 {
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (conn->outputBlocked)
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00282"></a>00282 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: DCOPIceWrite() outputBlocked. Queuing %d bytes."</span>, _data.size());
<a name="l00283"></a>00283 <span class="preprocessor">#endif</span>
<a name="l00284"></a>00284 <span class="preprocessor"></span> conn->outputBuffer.append(_data);
<a name="l00285"></a>00285 <span class="keywordflow">return</span>;
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 <span class="comment">// assert(conn->outputBuffer.isEmpty());</span>
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a>00290 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nleft = writeIceData(iceConn, _data.size(), _data.data());
<a name="l00291"></a>00291 <span class="keywordflow">if</span> ((nleft > 0) && conn)
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 conn->waitForOutputReady(_data, _data.size() - nleft);
<a name="l00294"></a>00294 <span class="keywordflow">return</span>;
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="keywordtype">void</span> DCOPConnection::waitForOutputReady(<span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> &_data, <span class="keywordtype">int</span> start)
<a name="l00299"></a>00299 {
<a name="l00300"></a>00300 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00301"></a>00301 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: waitForOutputReady fd = %d datasize = %d start = %d"</span>, socket(), _data.size(), start);
<a name="l00302"></a>00302 <span class="preprocessor">#endif</span>
<a name="l00303"></a>00303 <span class="preprocessor"></span> outputBlocked = <span class="keyword">true</span>;
<a name="l00304"></a>00304 outputBuffer.append(_data);
<a name="l00305"></a>00305 outputBufferStart = start;
<a name="l00306"></a>00306 <span class="keywordflow">if</span> (!outputBufferNotifier)
<a name="l00307"></a>00307 {
<a name="l00308"></a>00308 outputBufferNotifier = <span class="keyword">new</span> <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>(socket(), Write);
<a name="l00309"></a>00309 connect(outputBufferNotifier, SIGNAL(activated(<span class="keywordtype">int</span>)),
<a name="l00310"></a>00310 the_server, SLOT(slotOutputReady(<span class="keywordtype">int</span>)));
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312 outputBufferNotifier->setEnabled(<span class="keyword">true</span>);
<a name="l00313"></a>00313 <span class="keywordflow">return</span>;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="keywordtype">void</span> DCOPServer::slotOutputReady(<span class="keywordtype">int</span> socket)
<a name="l00317"></a>00317 {
<a name="l00318"></a>00318 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00319"></a>00319 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: slotOutputReady fd = %d"</span>, socket);
<a name="l00320"></a>00320 <span class="preprocessor">#endif</span>
<a name="l00321"></a>00321 <span class="preprocessor"></span> <span class="comment">// Find out connection.</span>
<a name="l00322"></a>00322 DCOPConnection *conn = fd_clients.find(socket);
<a name="l00323"></a>00323 <span class="comment">//assert(conn);</span>
<a name="l00324"></a>00324 <span class="comment">//assert(conn->outputBlocked);</span>
<a name="l00325"></a>00325 <span class="comment">//assert(conn->socket() == socket);</span>
<a name="l00326"></a>00326 <span class="comment">// Forward</span>
<a name="l00327"></a>00327 conn->slotOutputReady();
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329
<a name="l00330"></a>00330
<a name="l00331"></a>00331 <span class="keywordtype">void</span> DCOPConnection::slotOutputReady()
<a name="l00332"></a>00332 {
<a name="l00333"></a>00333 <span class="comment">//assert(outputBlocked);</span>
<a name="l00334"></a>00334 <span class="comment">//assert(!outputBuffer.isEmpty());</span>
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <a class="codeRef" href="qbytearray.html">QByteArray</a> data = outputBuffer.first();
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="keywordtype">int</span> fd = socket();
<a name="l00339"></a>00339
<a name="l00340"></a>00340 <span class="keywordtype">long</span> fd_fl = fcntl(fd, F_GETFL, 0);
<a name="l00341"></a>00341 fcntl(fd, F_SETFL, fd_fl | O_NDELAY);
<a name="l00342"></a>00342 <span class="comment">/*</span>
<a name="l00343"></a>00343 <span class="comment"> Use special write handling on windows platform. The write function from</span>
<a name="l00344"></a>00344 <span class="comment"> the runtime library (on MSVC) does not allow to write on sockets.</span>
<a name="l00345"></a>00345 <span class="comment"> */</span>
<a name="l00346"></a>00346 <span class="keywordtype">int</span> nwritten;
<a name="l00347"></a>00347 nwritten = ::send(fd,data.data()+outputBufferStart,data.size()-outputBufferStart,0);
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordtype">int</span> e = errno;
<a name="l00350"></a>00350 fcntl(fd, F_SETFL, fd_fl);
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: slotOutputReady() %d bytes written"</span>, nwritten);
<a name="l00354"></a>00354 <span class="preprocessor">#endif</span>
<a name="l00355"></a>00355 <span class="preprocessor"></span>
<a name="l00356"></a>00356 <span class="keywordflow">if</span> (nwritten < 0)
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 <span class="keywordflow">if</span> ((e == EINTR) || (e == EAGAIN))
<a name="l00359"></a>00359 <span class="keywordflow">return</span>;
<a name="l00360"></a>00360 (*_kde_IceIOErrorHandler) (iceConn);
<a name="l00361"></a>00361 <span class="keywordflow">return</span>;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363 outputBufferStart += nwritten;
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordflow">if</span> (outputBufferStart == data.size())
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 outputBufferStart = 0;
<a name="l00368"></a>00368 outputBuffer.remove(outputBuffer.begin());
<a name="l00369"></a>00369 <span class="keywordflow">if</span> (outputBuffer.isEmpty())
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00372"></a>00372 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: slotOutputRead() all data transmitted."</span>);
<a name="l00373"></a>00373 <span class="preprocessor">#endif</span>
<a name="l00374"></a>00374 <span class="preprocessor"></span> outputBlocked = <span class="keyword">false</span>;
<a name="l00375"></a>00375 outputBufferNotifier->setEnabled(<span class="keyword">false</span>);
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00378"></a>00378 <span class="preprocessor"></span><span class="keywordflow">else</span>
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 qWarning(<span class="stringliteral">"DCOPServer: slotOutputRead() more data to send."</span>);
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382 <span class="preprocessor">#endif</span>
<a name="l00383"></a>00383 <span class="preprocessor"></span> }
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a>00386 <span class="keyword">static</span> <span class="keywordtype">void</span> DCOPIceSendData(<span class="keyword">register</span> IceConn _iceConn,
<a name="l00387"></a>00387 <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> &_data)
<a name="l00388"></a>00388 {
<a name="l00389"></a>00389 <span class="keywordflow">if</span> (_iceConn->outbufptr > _iceConn->outbuf)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00392"></a>00392 <span class="preprocessor"></span>qWarning(<span class="stringliteral">"DCOPServer: Flushing data, fd = %d"</span>, IceConnectionNumber(_iceConn));
<a name="l00393"></a>00393 <span class="preprocessor">#endif</span>
<a name="l00394"></a>00394 <span class="preprocessor"></span> IceFlush( _iceConn );
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396 DCOPIceWrite(_iceConn, _data);
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398
<a name="l00399"></a>00399 <span class="keyword">class </span>DCOPListener : <span class="keyword">public</span> <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>
<a name="l00400"></a>00400 {
<a name="l00401"></a>00401 <span class="keyword">public</span>:
<a name="l00402"></a>00402 DCOPListener( IceListenObj obj )
<a name="l00403"></a>00403 : <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>( IceGetListenConnectionNumber( obj ),
<a name="l00404"></a>00404 <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>::Read, 0, 0)
<a name="l00405"></a>00405 {
<a name="l00406"></a>00406 listenObj = obj;
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 IceListenObj listenObj;
<a name="l00410"></a>00410 };
<a name="l00411"></a>00411
<a name="l00412"></a>00412 DCOPConnection::DCOPConnection( IceConn conn )
<a name="l00413"></a>00413 : <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>( IceConnectionNumber( conn ),
<a name="l00414"></a>00414 <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a>::Read, 0, 0 )
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 iceConn = conn;
<a name="l00417"></a>00417 notifyRegister = 0;
<a name="l00418"></a>00418 _signalConnectionList = 0;
<a name="l00419"></a>00419 daemon = <span class="keyword">false</span>;
<a name="l00420"></a>00420 outputBlocked = <span class="keyword">false</span>;
<a name="l00421"></a>00421 outputBufferNotifier = 0;
<a name="l00422"></a>00422 outputBufferStart = 0;
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424
<a name="l00425"></a>00425 DCOPConnection::~DCOPConnection()
<a name="l00426"></a>00426 {
<a name="l00427"></a>00427 <span class="keyword">delete</span> _signalConnectionList;
<a name="l00428"></a>00428 <span class="keyword">delete</span> outputBufferNotifier;
<a name="l00429"></a>00429 }
<a name="l00430"></a>00430
<a name="l00431"></a>00431 DCOPSignalConnectionList *
<a name="l00432"></a>00432 DCOPConnection::signalConnectionList()
<a name="l00433"></a>00433 {
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (!_signalConnectionList)
<a name="l00435"></a>00435 _signalConnectionList = <span class="keyword">new</span> DCOPSignalConnectionList;
<a name="l00436"></a>00436 <span class="keywordflow">return</span> _signalConnectionList;
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <span class="keyword">static</span> IceAuthDataEntry *authDataEntries;
<a name="l00440"></a>00440 <span class="keyword">static</span> <span class="keywordtype">char</span> *addAuthFile;
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="keyword">static</span> IceListenObj *listenObjs;
<a name="l00443"></a>00443 <span class="keyword">static</span> <span class="keywordtype">int</span> numTransports;
<a name="l00444"></a>00444 <span class="keyword">static</span> <span class="keywordtype">int</span> ready[2];
<a name="l00445"></a>00445
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="comment">/* for printing hex digits */</span>
<a name="l00448"></a>00448 <span class="keyword">static</span> <span class="keywordtype">void</span> fprintfhex (FILE *fp, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len, <span class="keywordtype">char</span> *cp)
<a name="l00449"></a>00449 {
<a name="l00450"></a>00450 <span class="keyword">static</span> <span class="keywordtype">char</span> hexchars[] = <span class="stringliteral">"0123456789abcdef"</span>;
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="keywordflow">for</span> (; len > 0; len--, cp++) {
<a name="l00453"></a>00453 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> s = *cp;
<a name="l00454"></a>00454 putc(hexchars[s >> 4], fp);
<a name="l00455"></a>00455 putc(hexchars[s & 0x0f], fp);
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="comment">/*</span>
<a name="l00460"></a>00460 <span class="comment"> * We use temporary files which contain commands to add entries to</span>
<a name="l00461"></a>00461 <span class="comment"> * the .ICEauthority file.</span>
<a name="l00462"></a>00462 <span class="comment"> */</span>
<a name="l00463"></a>00463 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00464"></a>00464 write_iceauth (FILE *addfp, IceAuthDataEntry *entry)
<a name="l00465"></a>00465 {
<a name="l00466"></a>00466 fprintf (addfp,
<a name="l00467"></a>00467 <span class="stringliteral">"add %s \"\" %s %s "</span>,
<a name="l00468"></a>00468 entry->protocol_name,
<a name="l00469"></a>00469 entry->network_id,
<a name="l00470"></a>00470 entry->auth_name);
<a name="l00471"></a>00471 fprintfhex (addfp, entry->auth_data_length, entry->auth_data);
<a name="l00472"></a>00472 fprintf (addfp, <span class="stringliteral">"\n"</span>);
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="preprocessor">#ifndef HAVE_MKSTEMPS</span>
<a name="l00476"></a>00476 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span>
<a name="l00477"></a>00477 <span class="preprocessor">#include <strings.h></span>
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="comment">/* this is based on code taken from the GNU libc, distributed under the LGPL license */</span>
<a name="l00480"></a>00480
<a name="l00481"></a>00481 <span class="comment">/* Generate a unique temporary file name from TEMPLATE.</span>
<a name="l00482"></a>00482 <span class="comment"></span>
<a name="l00483"></a>00483 <span class="comment"> TEMPLATE has the form:</span>
<a name="l00484"></a>00484 <span class="comment"></span>
<a name="l00485"></a>00485 <span class="comment"> <path>/ccXXXXXX<suffix></span>
<a name="l00486"></a>00486 <span class="comment"></span>
<a name="l00487"></a>00487 <span class="comment"> SUFFIX_LEN tells us how long <suffix> is (it can be zero length).</span>
<a name="l00488"></a>00488 <span class="comment"></span>
<a name="l00489"></a>00489 <span class="comment"> The last six characters of TEMPLATE before <suffix> must be "XXXXXX";</span>
<a name="l00490"></a>00490 <span class="comment"> they are replaced with a string that makes the filename unique.</span>
<a name="l00491"></a>00491 <span class="comment"></span>
<a name="l00492"></a>00492 <span class="comment"> Returns a file descriptor open on the file for reading and writing. */</span>
<a name="l00493"></a>00493
<a name="l00494"></a>00494 <span class="keywordtype">int</span> mkstemps (<span class="keywordtype">char</span>* _template, <span class="keywordtype">int</span> suffix_len)
<a name="l00495"></a>00495 {
<a name="l00496"></a>00496 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> letters[] = <span class="stringliteral">"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"</span>;
<a name="l00497"></a>00497 <span class="keywordtype">char</span> *XXXXXX;
<a name="l00498"></a>00498 <span class="keywordtype">int</span> len;
<a name="l00499"></a>00499 <span class="keywordtype">int</span> count;
<a name="l00500"></a>00500 <span class="keywordtype">int</span> value;
<a name="l00501"></a>00501
<a name="l00502"></a>00502 len = strlen (_template);
<a name="l00503"></a>00503
<a name="l00504"></a>00504 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>) len < 6 + suffix_len || strncmp (&_template[len - 6 - suffix_len], <span class="stringliteral">"XXXXXX"</span>, 6))
<a name="l00505"></a>00505 <span class="keywordflow">return</span> -1;
<a name="l00506"></a>00506
<a name="l00507"></a>00507 XXXXXX = &_template[len - 6 - suffix_len];
<a name="l00508"></a>00508
<a name="l00509"></a>00509 value = rand();
<a name="l00510"></a>00510 <span class="keywordflow">for</span> (count = 0; count < 256; ++count)
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 <span class="keywordtype">int</span> v = value;
<a name="l00513"></a>00513 <span class="keywordtype">int</span> fd;
<a name="l00514"></a>00514
<a name="l00515"></a>00515 <span class="comment">/* Fill in the random bits. */</span>
<a name="l00516"></a>00516 XXXXXX[0] = letters[v % 62];
<a name="l00517"></a>00517 v /= 62;
<a name="l00518"></a>00518 XXXXXX[1] = letters[v % 62];
<a name="l00519"></a>00519 v /= 62;
<a name="l00520"></a>00520 XXXXXX[2] = letters[v % 62];
<a name="l00521"></a>00521 v /= 62;
<a name="l00522"></a>00522 XXXXXX[3] = letters[v % 62];
<a name="l00523"></a>00523 v /= 62;
<a name="l00524"></a>00524 XXXXXX[4] = letters[v % 62];
<a name="l00525"></a>00525 v /= 62;
<a name="l00526"></a>00526 XXXXXX[5] = letters[v % 62];
<a name="l00527"></a>00527
<a name="l00528"></a>00528 fd = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a3cd117d5fc4da7adabe061d1677a65aa">open</a> (_template, O_RDWR|O_CREAT|O_EXCL, 0600);
<a name="l00529"></a>00529 <span class="keywordflow">if</span> (fd >= 0)
<a name="l00530"></a>00530 <span class="comment">/* The file does not exist. */</span>
<a name="l00531"></a>00531 <span class="keywordflow">return</span> fd;
<a name="l00532"></a>00532
<a name="l00533"></a>00533 <span class="comment">/* This is a random value. It is only necessary that the next</span>
<a name="l00534"></a>00534 <span class="comment"> TMP_MAX values generated by adding 7777 to VALUE are different</span>
<a name="l00535"></a>00535 <span class="comment"> with (module 2^32). */</span>
<a name="l00536"></a>00536 value += 7777;
<a name="l00537"></a>00537 }
<a name="l00538"></a>00538 <span class="comment">/* We return the null string if we can't find a unique file name. */</span>
<a name="l00539"></a>00539 _template[0] = <span class="charliteral">'\0'</span>;
<a name="l00540"></a>00540 <span class="keywordflow">return</span> -1;
<a name="l00541"></a>00541 }
<a name="l00542"></a>00542
<a name="l00543"></a>00543 <span class="preprocessor">#endif</span>
<a name="l00544"></a>00544 <span class="preprocessor"></span>
<a name="l00545"></a>00545 <span class="keyword">static</span> <span class="keywordtype">char</span> *unique_filename (<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *prefix, <span class="keywordtype">int</span> *pFd)
<a name="l00546"></a>00546 {
<a name="l00547"></a>00547 <span class="keywordtype">char</span> tempFile[PATH_MAX];
<a name="l00548"></a>00548 <span class="keywordtype">char</span> *ptr;
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l00551"></a>00551 <span class="preprocessor"></span> snprintf (tempFile, PATH_MAX, <span class="stringliteral">"%s\\%sXXXXXX"</span>, path, prefix);
<a name="l00552"></a>00552 <span class="preprocessor">#else</span>
<a name="l00553"></a>00553 <span class="preprocessor"></span> snprintf (tempFile, PATH_MAX, <span class="stringliteral">"%s/%sXXXXXX"</span>, path, prefix);
<a name="l00554"></a>00554 <span class="preprocessor">#endif</span>
<a name="l00555"></a>00555 <span class="preprocessor"></span> ptr = <span class="keyword">static_cast<</span><span class="keywordtype">char</span> *<span class="keyword">></span>(malloc(strlen(tempFile) + 1));
<a name="l00556"></a>00556 <span class="keywordflow">if</span> (ptr != NULL)
<a name="l00557"></a>00557 {
<a name="l00558"></a>00558 <span class="keywordtype">int</span> fd = mkstemps(tempFile, 0);
<a name="l00559"></a>00559 <span class="keywordflow">if</span>(fd >= 0)
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 *pFd = fd;
<a name="l00562"></a>00562 strcpy(ptr, tempFile);
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564 <span class="keywordflow">else</span>
<a name="l00565"></a>00565 {
<a name="l00566"></a>00566 free(ptr);
<a name="l00567"></a>00567 ptr = NULL;
<a name="l00568"></a>00568 }
<a name="l00569"></a>00569 }
<a name="l00570"></a>00570 <span class="keywordflow">return</span> ptr;
<a name="l00571"></a>00571 }
<a name="l00572"></a>00572
<a name="l00573"></a>00573 <span class="preprocessor">#define MAGIC_COOKIE_LEN 16</span>
<a name="l00574"></a>00574 <span class="preprocessor"></span>
<a name="l00575"></a>00575 Status
<a name="l00576"></a>00576 SetAuthentication (<span class="keywordtype">int</span> count, IceListenObj *_listenObjs,
<a name="l00577"></a>00577 IceAuthDataEntry **_authDataEntries)
<a name="l00578"></a>00578 {
<a name="l00579"></a>00579 FILE *addfp = NULL;
<a name="l00580"></a>00580 <span class="keyword">const</span> <span class="keywordtype">char</span> *path;
<a name="l00581"></a>00581 <span class="keywordtype">int</span> original_umask;
<a name="l00582"></a>00582 <span class="keywordtype">int</span> i;
<a name="l00583"></a>00583 <a class="codeRef" href="qcstring.html">QCString</a> command;
<a name="l00584"></a>00584 <span class="keywordtype">int</span> fd;
<a name="l00585"></a>00585
<a name="l00586"></a>00586 original_umask = umask (0077); <span class="comment">/* disallow non-owner access */</span>
<a name="l00587"></a>00587
<a name="l00588"></a>00588 <span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l00589"></a>00589 <span class="preprocessor"></span> <span class="keywordtype">char</span> temppath[512];
<a name="l00590"></a>00590 DWORD dw = GetTempPathA(<span class="keyword">sizeof</span>(temppath),temppath);
<a name="l00591"></a>00591 <span class="keywordflow">if</span>(dw != 0)
<a name="l00592"></a>00592 {
<a name="l00593"></a>00593 temppath[dw - 1] = 0;
<a name="l00594"></a>00594 path = temppath;
<a name="l00595"></a>00595 }
<a name="l00596"></a>00596 <span class="keywordflow">else</span>
<a name="l00597"></a>00597 path = <span class="stringliteral">"."</span>;
<a name="l00598"></a>00598 <span class="preprocessor">#else</span>
<a name="l00599"></a>00599 <span class="preprocessor"></span> path = getenv (<span class="stringliteral">"DCOP_SAVE_DIR"</span>);
<a name="l00600"></a>00600 <span class="keywordflow">if</span> (!path)
<a name="l00601"></a>00601 path = <span class="stringliteral">"/tmp"</span>;
<a name="l00602"></a>00602 <span class="preprocessor">#endif</span>
<a name="l00603"></a>00603 <span class="preprocessor"></span> <span class="keywordflow">if</span> ((addAuthFile = unique_filename (path, <span class="stringliteral">"dcop"</span>, &fd)) == NULL)
<a name="l00604"></a>00604 <span class="keywordflow">goto</span> bad;
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordflow">if</span> (!(addfp = fdopen(fd, <span class="stringliteral">"wb"</span>)))
<a name="l00607"></a>00607 <span class="keywordflow">goto</span> bad;
<a name="l00608"></a>00608
<a name="l00609"></a>00609 <span class="keywordflow">if</span> ((*_authDataEntries = static_cast<IceAuthDataEntry *>(malloc (count * 2 * <span class="keyword">sizeof</span> (IceAuthDataEntry)))) == NULL)
<a name="l00610"></a>00610 <span class="keywordflow">goto</span> bad;
<a name="l00611"></a>00611
<a name="l00612"></a>00612 <span class="keywordflow">for</span> (i = 0; i < numTransports * 2; i += 2) {
<a name="l00613"></a>00613 (*_authDataEntries)[i].network_id =
<a name="l00614"></a>00614 IceGetListenConnectionString (_listenObjs[i/2]);
<a name="l00615"></a>00615 (*_authDataEntries)[i].protocol_name = <span class="keyword">const_cast<</span><span class="keywordtype">char</span> *<span class="keyword">></span>(<span class="stringliteral">"ICE"</span>);
<a name="l00616"></a>00616 (*_authDataEntries)[i].auth_name = <span class="keyword">const_cast<</span><span class="keywordtype">char</span> *<span class="keyword">></span>(<span class="stringliteral">"MIT-MAGIC-COOKIE-1"</span>);
<a name="l00617"></a>00617
<a name="l00618"></a>00618 (*_authDataEntries)[i].auth_data =
<a name="l00619"></a>00619 IceGenerateMagicCookie (MAGIC_COOKIE_LEN);
<a name="l00620"></a>00620 (*_authDataEntries)[i].auth_data_length = MAGIC_COOKIE_LEN;
<a name="l00621"></a>00621
<a name="l00622"></a>00622 (*_authDataEntries)[i+1].network_id =
<a name="l00623"></a>00623 IceGetListenConnectionString (_listenObjs[i/2]);
<a name="l00624"></a>00624 (*_authDataEntries)[i+1].protocol_name = <span class="keyword">const_cast<</span><span class="keywordtype">char</span> *<span class="keyword">></span>(<span class="stringliteral">"DCOP"</span>);
<a name="l00625"></a>00625 (*_authDataEntries)[i+1].auth_name = <span class="keyword">const_cast<</span><span class="keywordtype">char</span> *<span class="keyword">></span>(<span class="stringliteral">"MIT-MAGIC-COOKIE-1"</span>);
<a name="l00626"></a>00626
<a name="l00627"></a>00627 (*_authDataEntries)[i+1].auth_data =
<a name="l00628"></a>00628 IceGenerateMagicCookie (MAGIC_COOKIE_LEN);
<a name="l00629"></a>00629 (*_authDataEntries)[i+1].auth_data_length = MAGIC_COOKIE_LEN;
<a name="l00630"></a>00630
<a name="l00631"></a>00631 write_iceauth (addfp, &(*_authDataEntries)[i]);
<a name="l00632"></a>00632 write_iceauth (addfp, &(*_authDataEntries)[i+1]);
<a name="l00633"></a>00633
<a name="l00634"></a>00634 IceSetPaAuthData (2, &(*_authDataEntries)[i]);
<a name="l00635"></a>00635
<a name="l00636"></a>00636 IceSetHostBasedAuthProc (_listenObjs[i/2], HostBasedAuthProc);
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638
<a name="l00639"></a>00639 fclose (addfp);
<a name="l00640"></a>00640
<a name="l00641"></a>00641 umask (original_umask);
<a name="l00642"></a>00642
<a name="l00643"></a>00643 command = <a class="code" href="classDCOPClient.html#a860b2673dd5fd586fd99c517b8c72473" title="Return the path of iceauth or an empty string if not found.">DCOPClient::iceauthPath</a>();
<a name="l00644"></a>00644
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (command.<a class="codeRef" href="qcstring.html#isEmpty">isEmpty</a>())
<a name="l00646"></a>00646 {
<a name="l00647"></a>00647 fprintf( stderr, <span class="stringliteral">"dcopserver: 'iceauth' not found in path, aborting.\n"</span> );
<a name="l00648"></a>00648 exit(1);
<a name="l00649"></a>00649 }
<a name="l00650"></a>00650
<a name="l00651"></a>00651 command += <span class="stringliteral">" source "</span>;
<a name="l00652"></a>00652 command += addAuthFile;
<a name="l00653"></a>00653 system (command);
<a name="l00654"></a>00654
<a name="l00655"></a>00655 unlink(addAuthFile);
<a name="l00656"></a>00656
<a name="l00657"></a>00657 <span class="keywordflow">return</span> (1);
<a name="l00658"></a>00658
<a name="l00659"></a>00659 bad:
<a name="l00660"></a>00660
<a name="l00661"></a>00661 <span class="keywordflow">if</span> (addfp)
<a name="l00662"></a>00662 fclose (addfp);
<a name="l00663"></a>00663
<a name="l00664"></a>00664 <span class="keywordflow">if</span> (addAuthFile) {
<a name="l00665"></a>00665 unlink(addAuthFile);
<a name="l00666"></a>00666 free(addAuthFile);
<a name="l00667"></a>00667 }
<a name="l00668"></a>00668
<a name="l00669"></a>00669 umask (original_umask);
<a name="l00670"></a>00670
<a name="l00671"></a>00671 <span class="keywordflow">return</span> (0);
<a name="l00672"></a>00672 }
<a name="l00673"></a>00673
<a name="l00674"></a>00674 <span class="comment">/*</span>
<a name="l00675"></a>00675 <span class="comment"> * Free up authentication data.</span>
<a name="l00676"></a>00676 <span class="comment"> */</span>
<a name="l00677"></a>00677 <span class="keywordtype">void</span>
<a name="l00678"></a>00678 FreeAuthenticationData(<span class="keywordtype">int</span> count, IceAuthDataEntry *_authDataEntries)
<a name="l00679"></a>00679 {
<a name="l00680"></a>00680 <span class="comment">/* Each transport has entries for ICE and XSMP */</span>
<a name="l00681"></a>00681 <span class="keywordtype">int</span> i;
<a name="l00682"></a>00682
<a name="l00683"></a>00683 <span class="keywordflow">for</span> (i = 0; i < count * 2; i++) {
<a name="l00684"></a>00684 free (_authDataEntries[i].network_id);
<a name="l00685"></a>00685 free (_authDataEntries[i].auth_data);
<a name="l00686"></a>00686 }
<a name="l00687"></a>00687
<a name="l00688"></a>00688 free(_authDataEntries);
<a name="l00689"></a>00689 free(addAuthFile);
<a name="l00690"></a>00690 }
<a name="l00691"></a>00691
<a name="l00692"></a>00692 <span class="keywordtype">void</span> DCOPWatchProc ( IceConn iceConn, IcePointer client_data, Bool opening, IcePointer* watch_data)
<a name="l00693"></a>00693 {
<a name="l00694"></a>00694 DCOPServer* ds = <span class="keyword">static_cast<</span>DCOPServer*<span class="keyword">></span>(client_data);
<a name="l00695"></a>00695
<a name="l00696"></a>00696 <span class="keywordflow">if</span> (opening) {
<a name="l00697"></a>00697 *watch_data = <span class="keyword">static_cast<</span>IcePointer<span class="keyword">></span>(ds->watchConnection( iceConn ));
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699 <span class="keywordflow">else</span> {
<a name="l00700"></a>00700 ds->removeConnection( static_cast<void*>(*watch_data) );
<a name="l00701"></a>00701 }
<a name="l00702"></a>00702 }
<a name="l00703"></a>00703
<a name="l00704"></a>00704 <span class="keywordtype">void</span> DCOPProcessMessage( IceConn iceConn, IcePointer <span class="comment">/*clientData*/</span>,
<a name="l00705"></a>00705 <span class="keywordtype">int</span> opcode, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> length, Bool swap)
<a name="l00706"></a>00706 {
<a name="l00707"></a>00707 the_server->processMessage( iceConn, opcode, length, swap );
<a name="l00708"></a>00708 }
<a name="l00709"></a>00709
<a name="l00710"></a>00710 <span class="keywordtype">void</span> DCOPServer::processMessage( IceConn iceConn, <span class="keywordtype">int</span> opcode,
<a name="l00711"></a>00711 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> length, Bool <span class="comment">/*swap*/</span>)
<a name="l00712"></a>00712 {
<a name="l00713"></a>00713 DCOPConnection* conn = clients.find( iceConn );
<a name="l00714"></a>00714 <span class="keywordflow">if</span> ( !conn ) {
<a name="l00715"></a>00715 qWarning(<span class="stringliteral">"DCOPServer::processMessage message from unknown connection. [opcode = %d]"</span>, opcode);
<a name="l00716"></a>00716 <span class="keywordflow">return</span>;
<a name="l00717"></a>00717 }
<a name="l00718"></a>00718 <span class="keywordflow">switch</span>( opcode ) {
<a name="l00719"></a>00719 <span class="keywordflow">case</span> DCOPSend:
<a name="l00720"></a>00720 <span class="keywordflow">case</span> DCOPReplyDelayed:
<a name="l00721"></a>00721 {
<a name="l00722"></a>00722 DCOPMsg *pMsg = 0;
<a name="l00723"></a>00723 IceReadMessageHeader(iceConn, <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg);
<a name="l00724"></a>00724 CARD32 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#acc12b2741ae01cac579a473d3e6bafce">key</a> = pMsg->key;
<a name="l00725"></a>00725 <a class="codeRef" href="qbytearray.html">QByteArray</a> ba( length );
<a name="l00726"></a>00726 IceReadData(iceConn, length, ba.data() );
<a name="l00727"></a>00727 <a class="codeRef" href="qdatastream.html">QDataStream</a> ds( ba, IO_ReadOnly );
<a name="l00728"></a>00728 <a class="codeRef" href="qcstring.html">QCString</a> fromApp = readQCString(ds);
<a name="l00729"></a>00729 <a class="codeRef" href="qcstring.html">QCString</a> toApp = readQCString(ds);
<a name="l00730"></a>00730
<a name="l00731"></a>00731 DCOPConnection* target = findApp( toApp );
<a name="l00732"></a>00732 <span class="keywordtype">int</span> datalen = ba.size();
<a name="l00733"></a>00733 <span class="keywordflow">if</span> ( opcode == DCOPReplyDelayed ) {
<a name="l00734"></a>00734 <span class="keywordflow">if</span> ( !target )
<a name="l00735"></a>00735 qWarning(<span class="stringliteral">"DCOPServer::DCOPReplyDelayed for unknown connection."</span>);
<a name="l00736"></a>00736 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !conn )
<a name="l00737"></a>00737 qWarning(<span class="stringliteral">"DCOPServer::DCOPReplyDelayed from unknown connection."</span>);
<a name="l00738"></a>00738 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!conn->waitingForDelayedReply.removeRef( target->iceConn ))
<a name="l00739"></a>00739 qWarning(<span class="stringliteral">"DCOPServer::DCOPReplyDelayed from/to does not match. (#2)"</span>);
<a name="l00740"></a>00740 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!target->waitingOnReply.removeRef(iceConn))
<a name="l00741"></a>00741 qWarning(<span class="stringliteral">"DCOPServer::DCOPReplyDelayed for client who wasn't waiting on one!"</span>);
<a name="l00742"></a>00742 }
<a name="l00743"></a>00743 <span class="keywordflow">if</span> ( target ) {
<a name="l00744"></a>00744 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00745"></a>00745 <span class="preprocessor"></span><span class="keywordflow">if</span> (opcode == DCOPSend)
<a name="l00746"></a>00746 {
<a name="l00747"></a>00747 <a class="codeRef" href="qcstring.html">QCString</a> obj = readQCString(ds);
<a name="l00748"></a>00748 <a class="codeRef" href="qcstring.html">QCString</a> fun = readQCString(ds);
<a name="l00749"></a>00749 qWarning(<span class="stringliteral">"Sending %d bytes from %s to %s. DCOPSend %s"</span>, length, fromApp.data(), toApp.data(), fun.data());
<a name="l00750"></a>00750 }
<a name="l00751"></a>00751 <span class="preprocessor">#endif</span>
<a name="l00752"></a>00752 <span class="preprocessor"></span> IceGetHeader( target->iceConn, majorOpcode, opcode,
<a name="l00753"></a>00753 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l00754"></a>00754 pMsg->key = key;
<a name="l00755"></a>00755 pMsg->length += datalen;
<a name="l00756"></a>00756 _DCOPIceSendBegin( target->iceConn );
<a name="l00757"></a>00757 DCOPIceSendData(target->iceConn, ba);
<a name="l00758"></a>00758 _DCOPIceSendEnd();
<a name="l00759"></a>00759 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( toApp == <span class="stringliteral">"DCOPServer"</span> ) {
<a name="l00760"></a>00760 <a class="codeRef" href="qcstring.html">QCString</a> obj = readQCString(ds);
<a name="l00761"></a>00761 <a class="codeRef" href="qcstring.html">QCString</a> fun = readQCString(ds);
<a name="l00762"></a>00762 <a class="codeRef" href="qbytearray.html">QByteArray</a> data = readQByteArray(ds);
<a name="l00763"></a>00763
<a name="l00764"></a>00764 <a class="codeRef" href="qcstring.html">QCString</a> replyType;
<a name="l00765"></a>00765 <a class="codeRef" href="qbytearray.html">QByteArray</a> replyData;
<a name="l00766"></a>00766 <span class="keywordflow">if</span> ( !receive( toApp, obj, fun, data, replyType, replyData, iceConn ) ) {
<a name="l00767"></a>00767 qWarning(<span class="stringliteral">"%s failure: object '%s' has no function '%s'"</span>, toApp.data(), obj.data(), fun.data() );
<a name="l00768"></a>00768 }
<a name="l00769"></a>00769 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( toApp[toApp.<a class="codeRef" href="qcstring.html#length">length</a>()-1] == <span class="charliteral">'*'</span>) {
<a name="l00770"></a>00770 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00771"></a>00771 <span class="preprocessor"></span><span class="keywordflow">if</span> (opcode == DCOPSend)
<a name="l00772"></a>00772 {
<a name="l00773"></a>00773 <a class="codeRef" href="qcstring.html">QCString</a> obj = readQCString(ds);
<a name="l00774"></a>00774 <a class="codeRef" href="qcstring.html">QCString</a> fun = readQCString(ds);
<a name="l00775"></a>00775 qWarning(<span class="stringliteral">"Sending %d bytes from %s to %s. DCOPSend %s"</span>, length, fromApp.data(), toApp.data(), fun.data());
<a name="l00776"></a>00776 }
<a name="l00777"></a>00777 <span class="preprocessor">#endif</span>
<a name="l00778"></a>00778 <span class="preprocessor"></span> <span class="comment">// handle a multicast.</span>
<a name="l00779"></a>00779 <a class="codeRef" href="qasciidictiterator.html">QAsciiDictIterator<DCOPConnection></a> aIt(appIds);
<a name="l00780"></a>00780 <span class="keywordtype">int</span> l = toApp.<a class="codeRef" href="qcstring.html#length">length</a>()-1;
<a name="l00781"></a>00781 <span class="keywordflow">for</span> ( ; aIt.current(); ++aIt) {
<a name="l00782"></a>00782 DCOPConnection *client = aIt.current();
<a name="l00783"></a>00783 <span class="keywordflow">if</span> (!l || (strncmp(client->appId.data(), toApp.data(), l) == 0))
<a name="l00784"></a>00784 {
<a name="l00785"></a>00785 IceGetHeader(client->iceConn, majorOpcode, DCOPSend,
<a name="l00786"></a>00786 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg);
<a name="l00787"></a>00787 pMsg->key = key;
<a name="l00788"></a>00788 pMsg->length += datalen;
<a name="l00789"></a>00789 _DCOPIceSendBegin( client->iceConn );
<a name="l00790"></a>00790 DCOPIceSendData(client->iceConn, ba);
<a name="l00791"></a>00791 _DCOPIceSendEnd();
<a name="l00792"></a>00792 }
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794 }
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796 <span class="keywordflow">break</span>;
<a name="l00797"></a>00797 <span class="keywordflow">case</span> DCOPCall:
<a name="l00798"></a>00798 <span class="keywordflow">case</span> DCOPFind:
<a name="l00799"></a>00799 {
<a name="l00800"></a>00800 DCOPMsg *pMsg = 0;
<a name="l00801"></a>00801 IceReadMessageHeader(iceConn, <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg);
<a name="l00802"></a>00802 CARD32 key = pMsg->key;
<a name="l00803"></a>00803 <a class="codeRef" href="qbytearray.html">QByteArray</a> ba( length );
<a name="l00804"></a>00804 IceReadData(iceConn, length, ba.data() );
<a name="l00805"></a>00805 <a class="codeRef" href="qdatastream.html">QDataStream</a> ds( ba, IO_ReadOnly );
<a name="l00806"></a>00806 <a class="codeRef" href="qcstring.html">QCString</a> fromApp = readQCString(ds);
<a name="l00807"></a>00807 <a class="codeRef" href="qcstring.html">QCString</a> toApp = readQCString(ds);
<a name="l00808"></a>00808 DCOPConnection* target = findApp( toApp );
<a name="l00809"></a>00809 <span class="keywordtype">int</span> datalen = ba.size();
<a name="l00810"></a>00810
<a name="l00811"></a>00811 <span class="keywordflow">if</span> ( target ) {
<a name="l00812"></a>00812 <span class="preprocessor">#ifdef DCOP_DEBUG</span>
<a name="l00813"></a>00813 <span class="preprocessor"></span><span class="keywordflow">if</span> (opcode == DCOPCall)
<a name="l00814"></a>00814 {
<a name="l00815"></a>00815 <a class="codeRef" href="qcstring.html">QCString</a> obj = readQCString(ds);
<a name="l00816"></a>00816 <a class="codeRef" href="qcstring.html">QCString</a> fun = readQCString(ds);
<a name="l00817"></a>00817 qWarning(<span class="stringliteral">"Sending %d bytes from %s to %s. DCOPCall %s"</span>, length, fromApp.data(), toApp.data(), fun.data());
<a name="l00818"></a>00818 }
<a name="l00819"></a>00819 <span class="preprocessor">#endif</span>
<a name="l00820"></a>00820 <span class="preprocessor"></span> target->waitingForReply.append( iceConn );
<a name="l00821"></a>00821 conn->waitingOnReply.append( target->iceConn);
<a name="l00822"></a>00822
<a name="l00823"></a>00823 IceGetHeader( target->iceConn, majorOpcode, opcode,
<a name="l00824"></a>00824 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l00825"></a>00825 pMsg->key = key;
<a name="l00826"></a>00826 pMsg->length += datalen;
<a name="l00827"></a>00827 _DCOPIceSendBegin( target->iceConn );
<a name="l00828"></a>00828 DCOPIceSendData(target->iceConn, ba);
<a name="l00829"></a>00829 _DCOPIceSendEnd();
<a name="l00830"></a>00830 } <span class="keywordflow">else</span> {
<a name="l00831"></a>00831 <a class="codeRef" href="qcstring.html">QCString</a> replyType;
<a name="l00832"></a>00832 <a class="codeRef" href="qbytearray.html">QByteArray</a> replyData;
<a name="l00833"></a>00833 <span class="keywordtype">bool</span> b = <span class="keyword">false</span>;
<a name="l00834"></a>00834 <span class="comment">// DCOPServer itself does not do DCOPFind.</span>
<a name="l00835"></a>00835 <span class="keywordflow">if</span> ( (opcode == DCOPCall) && (toApp == <span class="stringliteral">"DCOPServer"</span>) ) {
<a name="l00836"></a>00836 <a class="codeRef" href="qcstring.html">QCString</a> obj = readQCString(ds);
<a name="l00837"></a>00837 <a class="codeRef" href="qcstring.html">QCString</a> fun = readQCString(ds);
<a name="l00838"></a>00838 <a class="codeRef" href="qbytearray.html">QByteArray</a> data = readQByteArray(ds);
<a name="l00839"></a>00839 b = receive( toApp, obj, fun, data, replyType, replyData, iceConn );
<a name="l00840"></a>00840 <span class="keywordflow">if</span> ( !b )
<a name="l00841"></a>00841 qWarning(<span class="stringliteral">"%s failure: object '%s' has no function '%s'"</span>, toApp.data(), obj.data(), fun.data() );
<a name="l00842"></a>00842 }
<a name="l00843"></a>00843
<a name="l00844"></a>00844 <span class="keywordflow">if</span> (b) {
<a name="l00845"></a>00845 <a class="codeRef" href="qbytearray.html">QByteArray</a> reply;
<a name="l00846"></a>00846 <a class="codeRef" href="qdatastream.html">QDataStream</a> replyStream( reply, IO_WriteOnly );
<a name="l00847"></a>00847 replyStream << toApp << fromApp << replyType << replyData.size();
<a name="l00848"></a>00848 <span class="keywordtype">int</span> replylen = reply.size() + replyData.size();
<a name="l00849"></a>00849 IceGetHeader( iceConn, majorOpcode, <a class="code" href="classDCOPReply.html" title="Represents the return value of a DCOPRef:call() or DCOPRef:send() invocation.">DCOPReply</a>,
<a name="l00850"></a>00850 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l00851"></a>00851 <span class="keywordflow">if</span> ( key != 0 )
<a name="l00852"></a>00852 pMsg->key = key;
<a name="l00853"></a>00853 <span class="keywordflow">else</span>
<a name="l00854"></a>00854 pMsg->key = serverKey++;
<a name="l00855"></a>00855 pMsg->length += replylen;
<a name="l00856"></a>00856 _DCOPIceSendBegin( iceConn );
<a name="l00857"></a>00857 DCOPIceSendData( iceConn, reply);
<a name="l00858"></a>00858 DCOPIceSendData( iceConn, replyData);
<a name="l00859"></a>00859 _DCOPIceSendEnd();
<a name="l00860"></a>00860 } <span class="keywordflow">else</span> {
<a name="l00861"></a>00861 <a class="codeRef" href="qbytearray.html">QByteArray</a> reply;
<a name="l00862"></a>00862 <a class="codeRef" href="qdatastream.html">QDataStream</a> replyStream( reply, IO_WriteOnly );
<a name="l00863"></a>00863 replyStream << toApp << fromApp;
<a name="l00864"></a>00864 IceGetHeader( iceConn, majorOpcode, DCOPReplyFailed,
<a name="l00865"></a>00865 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l00866"></a>00866 <span class="keywordflow">if</span> ( key != 0 )
<a name="l00867"></a>00867 pMsg->key = key;
<a name="l00868"></a>00868 <span class="keywordflow">else</span>
<a name="l00869"></a>00869 pMsg->key = serverKey++;
<a name="l00870"></a>00870 pMsg->length += reply.size();
<a name="l00871"></a>00871 _DCOPIceSendBegin( iceConn );
<a name="l00872"></a>00872 DCOPIceSendData( iceConn, reply );
<a name="l00873"></a>00873 _DCOPIceSendEnd();
<a name="l00874"></a>00874 }
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876 }
<a name="l00877"></a>00877 <span class="keywordflow">break</span>;
<a name="l00878"></a>00878 <span class="keywordflow">case</span> <a class="code" href="classDCOPReply.html" title="Represents the return value of a DCOPRef:call() or DCOPRef:send() invocation.">DCOPReply</a>:
<a name="l00879"></a>00879 <span class="keywordflow">case</span> DCOPReplyFailed:
<a name="l00880"></a>00880 <span class="keywordflow">case</span> DCOPReplyWait:
<a name="l00881"></a>00881 {
<a name="l00882"></a>00882 DCOPMsg *pMsg = 0;
<a name="l00883"></a>00883 IceReadMessageHeader(iceConn, <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg);
<a name="l00884"></a>00884 CARD32 key = pMsg->key;
<a name="l00885"></a>00885 <a class="codeRef" href="qbytearray.html">QByteArray</a> ba( length );
<a name="l00886"></a>00886 IceReadData(iceConn, length, ba.data() );
<a name="l00887"></a>00887 <a class="codeRef" href="qdatastream.html">QDataStream</a> ds( ba, IO_ReadOnly );
<a name="l00888"></a>00888 <a class="codeRef" href="qcstring.html">QCString</a> fromApp = readQCString(ds);
<a name="l00889"></a>00889 <a class="codeRef" href="qcstring.html">QCString</a> toApp = readQCString(ds);
<a name="l00890"></a>00890
<a name="l00891"></a>00891 DCOPConnection* connreply = findApp( toApp );
<a name="l00892"></a>00892 <span class="keywordtype">int</span> datalen = ba.size();
<a name="l00893"></a>00893
<a name="l00894"></a>00894 <span class="keywordflow">if</span> ( !connreply )
<a name="l00895"></a>00895 qWarning(<span class="stringliteral">"DCOPServer::DCOPReply for unknown connection."</span>);
<a name="l00896"></a>00896 <span class="keywordflow">else</span> {
<a name="l00897"></a>00897 conn->waitingForReply.removeRef( connreply->iceConn );
<a name="l00898"></a>00898 <span class="keywordflow">if</span> ( opcode == DCOPReplyWait )
<a name="l00899"></a>00899 {
<a name="l00900"></a>00900 conn->waitingForDelayedReply.append( connreply->iceConn );
<a name="l00901"></a>00901 }
<a name="l00902"></a>00902 <span class="keywordflow">else</span>
<a name="l00903"></a>00903 { <span class="comment">// DCOPReply or DCOPReplyFailed</span>
<a name="l00904"></a>00904 <span class="keywordflow">if</span> (!connreply->waitingOnReply.removeRef(iceConn))
<a name="l00905"></a>00905 qWarning(<span class="stringliteral">"DCOPServer::DCOPReply from %s to %s who wasn't waiting on one!"</span>,
<a name="l00906"></a>00906 fromApp.data(), toApp.data());
<a name="l00907"></a>00907 }
<a name="l00908"></a>00908 IceGetHeader( connreply->iceConn, majorOpcode, opcode,
<a name="l00909"></a>00909 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l00910"></a>00910 pMsg->key = key;
<a name="l00911"></a>00911 pMsg->length += datalen;
<a name="l00912"></a>00912 _DCOPIceSendBegin( connreply->iceConn );
<a name="l00913"></a>00913 DCOPIceSendData(connreply->iceConn, ba);
<a name="l00914"></a>00914 _DCOPIceSendEnd();
<a name="l00915"></a>00915 }
<a name="l00916"></a>00916 }
<a name="l00917"></a>00917 <span class="keywordflow">break</span>;
<a name="l00918"></a>00918 <span class="keywordflow">default</span>:
<a name="l00919"></a>00919 qWarning(<span class="stringliteral">"DCOPServer::processMessage unknown message"</span>);
<a name="l00920"></a>00920 }
<a name="l00921"></a>00921 }
<a name="l00922"></a>00922
<a name="l00923"></a>00923 <span class="keyword">static</span> <span class="keyword">const</span> IcePaVersionRec DCOPServerVersions[] = {
<a name="l00924"></a>00924 { DCOPVersionMajor, DCOPVersionMinor, DCOPProcessMessage }
<a name="l00925"></a>00925 };
<a name="l00926"></a>00926
<a name="l00927"></a>00927 <span class="keyword">static</span> <span class="keyword">const</span> IcePoVersionRec DUMMYVersions[] = {
<a name="l00928"></a>00928 { DCOPVersionMajor, DCOPVersionMinor, 0 }
<a name="l00929"></a>00929 };
<a name="l00930"></a>00930
<a name="l00931"></a>00931 <span class="keyword">static</span> Status DCOPServerProtocolSetupProc ( IceConn <span class="comment">/*iceConn*/</span>,
<a name="l00932"></a>00932 <span class="keywordtype">int</span> majorVersion, <span class="keywordtype">int</span> minorVersion,
<a name="l00933"></a>00933 <span class="keywordtype">char</span>* vendor, <span class="keywordtype">char</span>* release,
<a name="l00934"></a>00934 IcePointer *clientDataRet,
<a name="l00935"></a>00935 <span class="keywordtype">char</span> ** <span class="comment">/*failureReasonRet*/</span>)
<a name="l00936"></a>00936 {
<a name="l00937"></a>00937 <span class="comment">/*</span>
<a name="l00938"></a>00938 <span class="comment"> * vendor/release are undefined for ProtocolSetup in DCOP</span>
<a name="l00939"></a>00939 <span class="comment"> */</span>
<a name="l00940"></a>00940
<a name="l00941"></a>00941 <span class="keywordflow">if</span> (vendor)
<a name="l00942"></a>00942 free (vendor);
<a name="l00943"></a>00943 <span class="keywordflow">if</span> (release)
<a name="l00944"></a>00944 free (release);
<a name="l00945"></a>00945
<a name="l00946"></a>00946 *clientDataRet = 0;
<a name="l00947"></a>00947
<a name="l00948"></a>00948 <span class="keywordflow">return</span> (majorVersion == DCOPVersionMajor && minorVersion == DCOPVersionMinor);
<a name="l00949"></a>00949 }
<a name="l00950"></a>00950
<a name="l00951"></a>00951 <span class="preprocessor">#ifndef Q_OS_WIN</span>
<a name="l00952"></a>00952 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> pipeOfDeath[2];
<a name="l00953"></a>00953
<a name="l00954"></a>00954 <span class="keyword">static</span> <span class="keywordtype">void</span> sighandler(<span class="keywordtype">int</span> sig)
<a name="l00955"></a>00955 {
<a name="l00956"></a>00956 <span class="keywordflow">if</span> (sig == SIGHUP) {
<a name="l00957"></a>00957 signal(SIGHUP, sighandler);
<a name="l00958"></a>00958 <span class="keywordflow">return</span>;
<a name="l00959"></a>00959 }
<a name="l00960"></a>00960
<a name="l00961"></a>00961 write(pipeOfDeath[1], <span class="stringliteral">"x"</span>, 1);
<a name="l00962"></a>00962 }
<a name="l00963"></a>00963 <span class="preprocessor">#endif</span>
<a name="l00964"></a>00964 <span class="preprocessor"></span>
<a name="l00965"></a>00965 <span class="keyword">extern</span> <span class="stringliteral">"C"</span>
<a name="l00966"></a>00966 {
<a name="l00967"></a>00967 <span class="keyword">extern</span> <span class="keywordtype">int</span> _kde_IceLastMajorOpcode; <span class="comment">// from libICE</span>
<a name="l00968"></a>00968 }
<a name="l00969"></a>00969
<a name="l00970"></a>00970 DCOPServer::DCOPServer(<span class="keywordtype">bool</span> _suicide)
<a name="l00971"></a>00971 : <a class="codeRef" href="qobject.html">QObject</a>(0,0), currentClientNumber(0), appIds(263), clients(263)
<a name="l00972"></a>00972 {
<a name="l00973"></a>00973 serverKey = 42;
<a name="l00974"></a>00974
<a name="l00975"></a>00975 suicide = _suicide;
<a name="l00976"></a>00976 shutdown = <span class="keyword">false</span>;
<a name="l00977"></a>00977
<a name="l00978"></a>00978 dcopSignals = <span class="keyword">new</span> DCOPSignals;
<a name="l00979"></a>00979
<a name="l00980"></a>00980 <span class="keywordflow">if</span> (_kde_IceLastMajorOpcode < 1 )
<a name="l00981"></a>00981 IceRegisterForProtocolSetup(const_cast<char *>(<span class="stringliteral">"DUMMY"</span>),
<a name="l00982"></a>00982 const_cast<char *>(<span class="stringliteral">"DUMMY"</span>),
<a name="l00983"></a>00983 const_cast<char *>(<span class="stringliteral">"DUMMY"</span>),
<a name="l00984"></a>00984 1, const_cast<IcePoVersionRec *>(DUMMYVersions),
<a name="l00985"></a>00985 DCOPAuthCount, const_cast<char **>(DCOPAuthNames),
<a name="l00986"></a>00986 DCOPClientAuthProcs, 0);
<a name="l00987"></a>00987 <span class="keywordflow">if</span> (_kde_IceLastMajorOpcode < 1 )
<a name="l00988"></a>00988 qWarning(<span class="stringliteral">"DCOPServer Error: incorrect major opcode!"</span>);
<a name="l00989"></a>00989
<a name="l00990"></a>00990 the_server = <span class="keyword">this</span>;
<a name="l00991"></a>00991 <span class="keywordflow">if</span> (( majorOpcode = IceRegisterForProtocolReply (const_cast<char *>(<span class="stringliteral">"DCOP"</span>),
<a name="l00992"></a>00992 const_cast<char *>(DCOPVendorString),
<a name="l00993"></a>00993 const_cast<char *>(DCOPReleaseString),
<a name="l00994"></a>00994 1, const_cast<IcePaVersionRec *>(DCOPServerVersions),
<a name="l00995"></a>00995 1, const_cast<char **>(DCOPAuthNames),
<a name="l00996"></a>00996 DCOPServerAuthProcs,
<a name="l00997"></a>00997 HostBasedAuthProc,
<a name="l00998"></a>00998 DCOPServerProtocolSetupProc,
<a name="l00999"></a>00999 NULL, <span class="comment">/* IceProtocolActivateProc - we don't care about</span>
<a name="l01000"></a>01000 <span class="comment"> when the Protocol Reply is sent, because the</span>
<a name="l01001"></a>01001 <span class="comment"> session manager can not immediately send a</span>
<a name="l01002"></a>01002 <span class="comment"> message - it must wait for RegisterClient. */</span>
<a name="l01003"></a>01003 NULL <span class="comment">/* IceIOErrorProc */</span>
<a name="l01004"></a>01004 )) < 0)
<a name="l01005"></a>01005 {
<a name="l01006"></a>01006 qWarning(<span class="stringliteral">"Could not register DCOP protocol with ICE"</span>);
<a name="l01007"></a>01007 }
<a name="l01008"></a>01008
<a name="l01009"></a>01009 <span class="keywordtype">char</span> errormsg[256];
<a name="l01010"></a>01010 <span class="keywordtype">int</span> orig_umask = umask(077); <span class="comment">/*old libICE's don't reset the umask() they set */</span>
<a name="l01011"></a>01011 <span class="keywordflow">if</span> (!IceListenForConnections (&numTransports, &listenObjs,
<a name="l01012"></a>01012 256, errormsg))
<a name="l01013"></a>01013 {
<a name="l01014"></a>01014 fprintf (stderr, <span class="stringliteral">"%s\n"</span>, errormsg);
<a name="l01015"></a>01015 exit (1);
<a name="l01016"></a>01016 } <span class="keywordflow">else</span> {
<a name="l01017"></a>01017 (void) umask(orig_umask);
<a name="l01018"></a>01018 <span class="comment">// publish available transports.</span>
<a name="l01019"></a>01019 <a class="codeRef" href="qcstring.html">QCString</a> fName = <a class="code" href="classDCOPClient.html#a95a7a019b186d236db617b27b592d882" title="File with information how to reach the dcopserver.">DCOPClient::dcopServerFile</a>();
<a name="l01020"></a>01020 FILE *f;
<a name="l01021"></a>01021 <span class="keywordflow">if</span>(!(f = ::fopen(fName.data(), <span class="stringliteral">"w+"</span>))) {
<a name="l01022"></a>01022 fprintf (stderr, <span class="stringliteral">"Can not create file %s: %s\n"</span>,
<a name="l01023"></a>01023 fName.data(), ::strerror(errno));
<a name="l01024"></a>01024 exit(1);
<a name="l01025"></a>01025 }
<a name="l01026"></a>01026 <span class="keywordtype">char</span> *idlist = IceComposeNetworkIdList(numTransports, listenObjs);
<a name="l01027"></a>01027 <span class="keywordflow">if</span> (idlist != 0) {
<a name="l01028"></a>01028 fprintf(f, <span class="stringliteral">"%s"</span>, idlist);
<a name="l01029"></a>01029 free(idlist);
<a name="l01030"></a>01030 }
<a name="l01031"></a>01031 fprintf(f, <span class="stringliteral">"\n%i\n"</span>, getpid());
<a name="l01032"></a>01032 fclose(f);
<a name="l01033"></a>01033 <span class="preprocessor">#ifndef Q_OS_WIN32</span>
<a name="l01034"></a>01034 <span class="preprocessor"></span> <span class="keywordflow">if</span> (<a class="codeRef" href="qcstring.html">QCString</a>(getenv(<span class="stringliteral">"DCOPAUTHORITY"</span>)).isEmpty())
<a name="l01035"></a>01035 {
<a name="l01036"></a>01036 <span class="comment">// Create a link named like the old-style (KDE 2.x) naming</span>
<a name="l01037"></a>01037 <a class="codeRef" href="qcstring.html">QCString</a> compatName = <a class="code" href="classDCOPClient.html#a4e4eb319ea0242bd8a848d867a56cec1">DCOPClient::dcopServerFileOld</a>();
<a name="l01038"></a>01038 ::symlink(fName,compatName);
<a name="l01039"></a>01039 }
<a name="l01040"></a>01040 <span class="preprocessor">#endif // Q_OS_WIN32</span>
<a name="l01041"></a>01041 <span class="preprocessor"></span> }
<a name="l01042"></a>01042
<a name="l01043"></a>01043 <span class="preprocessor">#if 0</span>
<a name="l01044"></a>01044 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!SetAuthentication_local(numTransports, listenObjs))
<a name="l01045"></a>01045 qFatal(<span class="stringliteral">"DCOPSERVER: authentication setup failed."</span>);
<a name="l01046"></a>01046 <span class="preprocessor">#endif</span>
<a name="l01047"></a>01047 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!SetAuthentication(numTransports, listenObjs, &authDataEntries))
<a name="l01048"></a>01048 qFatal(<span class="stringliteral">"DCOPSERVER: authentication setup failed."</span>);
<a name="l01049"></a>01049
<a name="l01050"></a>01050 IceAddConnectionWatch (DCOPWatchProc, static_cast<IcePointer>(<span class="keyword">this</span>));
<a name="l01051"></a>01051 _IceWriteHandler = DCOPIceWriteChar;
<a name="l01052"></a>01052
<a name="l01053"></a>01053 listener.setAutoDelete( <span class="keyword">true</span> );
<a name="l01054"></a>01054 DCOPListener* con;
<a name="l01055"></a>01055 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < numTransports; i++) {
<a name="l01056"></a>01056 con = <span class="keyword">new</span> DCOPListener( listenObjs[i] );
<a name="l01057"></a>01057 listener.append( con );
<a name="l01058"></a>01058 connect( con, SIGNAL( activated(<span class="keywordtype">int</span>) ), <span class="keyword">this</span>, SLOT( newClient(<span class="keywordtype">int</span>) ) );
<a name="l01059"></a>01059 }
<a name="l01060"></a>01060 <span class="keywordtype">char</span> c = 0;
<a name="l01061"></a>01061 write(ready[1], &c, 1); <span class="comment">// dcopserver is started</span>
<a name="l01062"></a>01062 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[1]);
<a name="l01063"></a>01063
<a name="l01064"></a>01064 m_timer = <span class="keyword">new</span> <a class="codeRef" href="qtimer.html">QTimer</a>(<span class="keyword">this</span>);
<a name="l01065"></a>01065 connect( m_timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotTerminate()) );
<a name="l01066"></a>01066 m_deadConnectionTimer = <span class="keyword">new</span> <a class="codeRef" href="qtimer.html">QTimer</a>(<span class="keyword">this</span>);
<a name="l01067"></a>01067 connect( m_deadConnectionTimer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotCleanDeadConnections()) );
<a name="l01068"></a>01068
<a name="l01069"></a>01069 <span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l01070"></a>01070 <span class="preprocessor"></span> <span class="keywordtype">char</span> szEventName[256];
<a name="l01071"></a>01071 sprintf(szEventName,<span class="stringliteral">"dcopserver%i"</span>,GetCurrentProcessId());
<a name="l01072"></a>01072 m_evTerminate = CreateEventA(NULL,TRUE,FALSE,(LPCSTR)szEventName);
<a name="l01073"></a>01073 ResetEvent(m_evTerminate);
<a name="l01074"></a>01074 m_hTerminateThread = CreateThread(NULL,0,TerminatorThread,<span class="keyword">this</span>,0,&m_dwTerminateThreadId);
<a name="l01075"></a>01075 <span class="keywordflow">if</span>(m_hTerminateThread)
<a name="l01076"></a>01076 CloseHandle(m_hTerminateThread);
<a name="l01077"></a>01077 <span class="preprocessor">#endif</span>
<a name="l01078"></a>01078 <span class="preprocessor"></span>
<a name="l01079"></a>01079 <span class="preprocessor">#ifdef DCOP_LOG</span>
<a name="l01080"></a>01080 <span class="preprocessor"></span> <span class="keywordtype">char</span> hostname_buffer[256];
<a name="l01081"></a>01081 memset( hostname_buffer, 0, <span class="keyword">sizeof</span>( hostname_buffer ) );
<a name="l01082"></a>01082 <span class="keywordflow">if</span> ( gethostname( hostname_buffer, 255 ) < 0 )
<a name="l01083"></a>01083 hostname_buffer[0] = <span class="charliteral">'\0'</span>;
<a name="l01084"></a>01084 m_logger = <span class="keyword">new</span> <a class="codeRef" href="qfile.html">QFile</a>( <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"%1/.dcop-%2.log"</span> ).arg( <a class="codeRef" href="qdir.html#homeDirPath">QDir::homeDirPath</a>() ).arg( hostname_buffer ) );
<a name="l01085"></a>01085 <span class="keywordflow">if</span> ( m_logger->open( IO_WriteOnly ) ) {
<a name="l01086"></a>01086 m_stream = <span class="keyword">new</span> <a class="codeRef" href="qtextstream.html">QTextStream</a>( m_logger );
<a name="l01087"></a>01087 }
<a name="l01088"></a>01088 <span class="preprocessor">#endif</span>
<a name="l01089"></a>01089 <span class="preprocessor"></span>}
<a name="l01090"></a>01090
<a name="l01091"></a>01091 DCOPServer::~DCOPServer()
<a name="l01092"></a>01092 {
<a name="l01093"></a>01093 system(findDcopserverShutdown()+<span class="stringliteral">" --nokill"</span>);
<a name="l01094"></a>01094 IceFreeListenObjs(numTransports, listenObjs);
<a name="l01095"></a>01095 FreeAuthenticationData(numTransports, authDataEntries);
<a name="l01096"></a>01096 <span class="keyword">delete</span> dcopSignals;
<a name="l01097"></a>01097 <span class="preprocessor">#ifdef DCOP_LOG</span>
<a name="l01098"></a>01098 <span class="preprocessor"></span> <span class="keyword">delete</span> m_stream;
<a name="l01099"></a>01099 m_logger->close();
<a name="l01100"></a>01100 <span class="keyword">delete</span> m_logger;
<a name="l01101"></a>01101 <span class="preprocessor">#endif</span>
<a name="l01102"></a>01102 <span class="preprocessor"></span><span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l01103"></a>01103 <span class="preprocessor"></span> SetEvent(m_evTerminate);
<a name="l01104"></a>01104 CloseHandle(m_evTerminate);
<a name="l01105"></a>01105 <span class="preprocessor">#endif</span>
<a name="l01106"></a>01106 <span class="preprocessor"></span>}
<a name="l01107"></a>01107
<a name="l01108"></a>01108 DCOPConnection* DCOPServer::findApp( <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a>& appId )
<a name="l01109"></a>01109 {
<a name="l01110"></a>01110 <span class="keywordflow">if</span> ( appId.<a class="codeRef" href="qcstring.html#isNull">isNull</a>() )
<a name="l01111"></a>01111 <span class="keywordflow">return</span> 0;
<a name="l01112"></a>01112 DCOPConnection* conn = appIds.find( appId );
<a name="l01113"></a>01113 <span class="keywordflow">return</span> conn;
<a name="l01114"></a>01114 }
<a name="l01115"></a>01115
<a name="l01119"></a>01119 <span class="keywordtype">void</span> DCOPServer::slotCleanDeadConnections()
<a name="l01120"></a>01120 {
<a name="l01121"></a>01121 qWarning(<span class="stringliteral">"DCOP Cleaning up dead connections."</span>);
<a name="l01122"></a>01122 <span class="keywordflow">while</span>(!deadConnections.isEmpty())
<a name="l01123"></a>01123 {
<a name="l01124"></a>01124 IceConn iceConn = deadConnections.take(0);
<a name="l01125"></a>01125 IceSetShutdownNegotiation (iceConn, False);
<a name="l01126"></a>01126 (void) IceCloseConnection( iceConn );
<a name="l01127"></a>01127 }
<a name="l01128"></a>01128 }
<a name="l01129"></a>01129
<a name="l01133"></a>01133 <span class="keywordtype">void</span> DCOPServer::ioError( IceConn iceConn )
<a name="l01134"></a>01134 {
<a name="l01135"></a>01135 deadConnections.removeRef(iceConn);
<a name="l01136"></a>01136 deadConnections.prepend(iceConn);
<a name="l01137"></a>01137 m_deadConnectionTimer->start(0, <span class="keyword">true</span>);
<a name="l01138"></a>01138 }
<a name="l01139"></a>01139
<a name="l01140"></a>01140
<a name="l01141"></a>01141 <span class="keywordtype">void</span> DCOPServer::processData( <span class="keywordtype">int</span> <span class="comment">/*socket*/</span> )
<a name="l01142"></a>01142 {
<a name="l01143"></a>01143 IceConn iceConn = <span class="keyword">static_cast<</span><span class="keyword">const </span>DCOPConnection*<span class="keyword">></span>(sender())->iceConn;
<a name="l01144"></a>01144 IceProcessMessagesStatus status = IceProcessMessages( iceConn, 0, 0 );
<a name="l01145"></a>01145 <span class="keywordflow">if</span> ( status == IceProcessMessagesIOError ) {
<a name="l01146"></a>01146 deadConnections.removeRef(iceConn);
<a name="l01147"></a>01147 <span class="keywordflow">if</span> (deadConnections.isEmpty())
<a name="l01148"></a>01148 m_deadConnectionTimer->stop();
<a name="l01149"></a>01149 IceSetShutdownNegotiation (iceConn, False);
<a name="l01150"></a>01150 (void) IceCloseConnection( iceConn );
<a name="l01151"></a>01151 }
<a name="l01152"></a>01152 }
<a name="l01153"></a>01153
<a name="l01154"></a>01154 <span class="keywordtype">void</span> DCOPServer::newClient( <span class="keywordtype">int</span> <span class="comment">/*socket*/</span> )
<a name="l01155"></a>01155 {
<a name="l01156"></a>01156 IceAcceptStatus status;
<a name="l01157"></a>01157 IceConn iceConn = IceAcceptConnection( static_cast<const DCOPListener*>(sender())->listenObj, &status);
<a name="l01158"></a>01158 <span class="keywordflow">if</span> (!iceConn) {
<a name="l01159"></a>01159 <span class="keywordflow">if</span> (status == IceAcceptBadMalloc)
<a name="l01160"></a>01160 qWarning(<span class="stringliteral">"Failed to alloc connection object!\n"</span>);
<a name="l01161"></a>01161 <span class="keywordflow">else</span> <span class="comment">// IceAcceptFailure</span>
<a name="l01162"></a>01162 qWarning(<span class="stringliteral">"Failed to accept ICE connection!\n"</span>);
<a name="l01163"></a>01163 <span class="keywordflow">return</span>;
<a name="l01164"></a>01164 }
<a name="l01165"></a>01165
<a name="l01166"></a>01166 IceSetShutdownNegotiation( iceConn, False );
<a name="l01167"></a>01167
<a name="l01168"></a>01168 IceConnectStatus cstatus;
<a name="l01169"></a>01169 <span class="keywordflow">while</span> ((cstatus = IceConnectionStatus (iceConn))==IceConnectPending) {
<a name="l01170"></a>01170 (void) IceProcessMessages( iceConn, 0, 0 );
<a name="l01171"></a>01171 }
<a name="l01172"></a>01172
<a name="l01173"></a>01173 <span class="keywordflow">if</span> (cstatus != IceConnectAccepted) {
<a name="l01174"></a>01174 <span class="keywordflow">if</span> (cstatus == IceConnectIOError)
<a name="l01175"></a>01175 qWarning (<span class="stringliteral">"IO error opening ICE Connection!\n"</span>);
<a name="l01176"></a>01176 <span class="keywordflow">else</span>
<a name="l01177"></a>01177 qWarning (<span class="stringliteral">"ICE Connection rejected!\n"</span>);
<a name="l01178"></a>01178 deadConnections.removeRef(iceConn);
<a name="l01179"></a>01179 (void) IceCloseConnection (iceConn);
<a name="l01180"></a>01180 }
<a name="l01181"></a>01181 }
<a name="l01182"></a>01182
<a name="l01183"></a>01183 <span class="keywordtype">void</span>* DCOPServer::watchConnection( IceConn iceConn )
<a name="l01184"></a>01184 {
<a name="l01185"></a>01185 DCOPConnection* con = <span class="keyword">new</span> DCOPConnection( iceConn );
<a name="l01186"></a>01186 connect( con, SIGNAL( activated(<span class="keywordtype">int</span>) ), <span class="keyword">this</span>, SLOT( processData(<span class="keywordtype">int</span>) ) );
<a name="l01187"></a>01187
<a name="l01188"></a>01188 clients.insert(iceConn, con );
<a name="l01189"></a>01189 fd_clients.insert( IceConnectionNumber(iceConn), con);
<a name="l01190"></a>01190
<a name="l01191"></a>01191 <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(con);
<a name="l01192"></a>01192 }
<a name="l01193"></a>01193
<a name="l01194"></a>01194 <span class="keywordtype">void</span> DCOPServer::removeConnection( <span class="keywordtype">void</span>* data )
<a name="l01195"></a>01195 {
<a name="l01196"></a>01196 DCOPConnection* conn = <span class="keyword">static_cast<</span>DCOPConnection*<span class="keyword">></span>(data);
<a name="l01197"></a>01197
<a name="l01198"></a>01198 dcopSignals->removeConnections(conn);
<a name="l01199"></a>01199
<a name="l01200"></a>01200 clients.remove(conn->iceConn );
<a name="l01201"></a>01201 fd_clients.remove( IceConnectionNumber(conn->iceConn) );
<a name="l01202"></a>01202
<a name="l01203"></a>01203 <span class="comment">// Send DCOPReplyFailed to all in conn->waitingForReply</span>
<a name="l01204"></a>01204 <span class="keywordflow">while</span> (!conn->waitingForReply.isEmpty()) {
<a name="l01205"></a>01205 IceConn iceConn = conn->waitingForReply.take(0);
<a name="l01206"></a>01206 <span class="keywordflow">if</span> (iceConn) {
<a name="l01207"></a>01207 DCOPConnection* target = clients.find( iceConn );
<a name="l01208"></a>01208 qWarning(<span class="stringliteral">"DCOP aborting call from '%s' to '%s'"</span>, target ? target->appId.data() : <span class="stringliteral">"<unknown>"</span> , conn->appId.data() );
<a name="l01209"></a>01209 <a class="codeRef" href="qbytearray.html">QByteArray</a> reply;
<a name="l01210"></a>01210 DCOPMsg *pMsg;
<a name="l01211"></a>01211 IceGetHeader( iceConn, majorOpcode, DCOPReplyFailed,
<a name="l01212"></a>01212 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l01213"></a>01213 pMsg->key = 1;
<a name="l01214"></a>01214 pMsg->length += reply.size();
<a name="l01215"></a>01215 _DCOPIceSendBegin( iceConn );
<a name="l01216"></a>01216 DCOPIceSendData(iceConn, reply);
<a name="l01217"></a>01217 _DCOPIceSendEnd();
<a name="l01218"></a>01218 <span class="keywordflow">if</span> (!target)
<a name="l01219"></a>01219 qWarning(<span class="stringliteral">"DCOP Error: unknown target in waitingForReply"</span>);
<a name="l01220"></a>01220 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!target->waitingOnReply.removeRef(conn->iceConn))
<a name="l01221"></a>01221 qWarning(<span class="stringliteral">"DCOP Error: client in waitingForReply wasn't waiting on reply"</span>);
<a name="l01222"></a>01222 }
<a name="l01223"></a>01223 }
<a name="l01224"></a>01224
<a name="l01225"></a>01225 <span class="comment">// Send DCOPReplyFailed to all in conn->waitingForDelayedReply</span>
<a name="l01226"></a>01226 <span class="keywordflow">while</span> (!conn->waitingForDelayedReply.isEmpty()) {
<a name="l01227"></a>01227 IceConn iceConn = conn->waitingForDelayedReply.take(0);
<a name="l01228"></a>01228 <span class="keywordflow">if</span> (iceConn) {
<a name="l01229"></a>01229 DCOPConnection* target = clients.find( iceConn );
<a name="l01230"></a>01230 qWarning(<span class="stringliteral">"DCOP aborting (delayed) call from '%s' to '%s'"</span>, target ? target->appId.data() : <span class="stringliteral">"<unknown>"</span>, conn->appId.data() );
<a name="l01231"></a>01231 <a class="codeRef" href="qbytearray.html">QByteArray</a> reply;
<a name="l01232"></a>01232 DCOPMsg *pMsg;
<a name="l01233"></a>01233 IceGetHeader( iceConn, majorOpcode, DCOPReplyFailed,
<a name="l01234"></a>01234 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l01235"></a>01235 pMsg->key = 1;
<a name="l01236"></a>01236 pMsg->length += reply.size();
<a name="l01237"></a>01237 _DCOPIceSendBegin( iceConn );
<a name="l01238"></a>01238 DCOPIceSendData( iceConn, reply );
<a name="l01239"></a>01239 _DCOPIceSendEnd();
<a name="l01240"></a>01240 <span class="keywordflow">if</span> (!target)
<a name="l01241"></a>01241 qWarning(<span class="stringliteral">"DCOP Error: unknown target in waitingForDelayedReply"</span>);
<a name="l01242"></a>01242 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!target->waitingOnReply.removeRef(conn->iceConn))
<a name="l01243"></a>01243 qWarning(<span class="stringliteral">"DCOP Error: client in waitingForDelayedReply wasn't waiting on reply"</span>);
<a name="l01244"></a>01244 }
<a name="l01245"></a>01245 }
<a name="l01246"></a>01246 <span class="keywordflow">while</span> (!conn->waitingOnReply.isEmpty())
<a name="l01247"></a>01247 {
<a name="l01248"></a>01248 IceConn iceConn = conn->waitingOnReply.take(0);
<a name="l01249"></a>01249 <span class="keywordflow">if</span> (iceConn) {
<a name="l01250"></a>01250 DCOPConnection* target = clients.find( iceConn );
<a name="l01251"></a>01251 <span class="keywordflow">if</span> (!target)
<a name="l01252"></a>01252 {
<a name="l01253"></a>01253 qWarning(<span class="stringliteral">"DCOP Error: still waiting for answer from non-existing client."</span>);
<a name="l01254"></a>01254 <span class="keywordflow">continue</span>;
<a name="l01255"></a>01255 }
<a name="l01256"></a>01256 qWarning(<span class="stringliteral">"DCOP aborting while waiting for answer from '%s'"</span>, target->appId.data());
<a name="l01257"></a>01257 <span class="keywordflow">if</span> (!target->waitingForReply.removeRef(conn->iceConn) &&
<a name="l01258"></a>01258 !target->waitingForDelayedReply.removeRef(conn->iceConn))
<a name="l01259"></a>01259 qWarning(<span class="stringliteral">"DCOP Error: called client has forgotten about caller"</span>);
<a name="l01260"></a>01260 }
<a name="l01261"></a>01261 }
<a name="l01262"></a>01262
<a name="l01263"></a>01263 <span class="keywordflow">if</span> ( !conn->appId.isNull() ) {
<a name="l01264"></a>01264 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01265"></a>01265 <span class="preprocessor"></span> qDebug(<span class="stringliteral">"DCOP: unregister '%s'"</span>, conn->appId.data() );
<a name="l01266"></a>01266 <span class="preprocessor">#endif</span>
<a name="l01267"></a>01267 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( !conn->daemon )
<a name="l01268"></a>01268 {
<a name="l01269"></a>01269 currentClientNumber--;
<a name="l01270"></a>01270 }
<a name="l01271"></a>01271
<a name="l01272"></a>01272 appIds.remove( conn->appId );
<a name="l01273"></a>01273
<a name="l01274"></a>01274 broadcastApplicationRegistration( conn, <span class="stringliteral">"applicationRemoved(QCString)"</span>, conn->appId );
<a name="l01275"></a>01275 }
<a name="l01276"></a>01276
<a name="l01277"></a>01277 <span class="keyword">delete</span> conn;
<a name="l01278"></a>01278
<a name="l01279"></a>01279 <span class="keywordflow">if</span> ( suicide && (currentClientNumber == 0) )
<a name="l01280"></a>01280 {
<a name="l01281"></a>01281 m_timer->start( 10000 ); <span class="comment">// if within 10 seconds nothing happens, we'll terminate</span>
<a name="l01282"></a>01282 }
<a name="l01283"></a>01283 <span class="keywordflow">if</span> ( shutdown && appIds.isEmpty())
<a name="l01284"></a>01284 {
<a name="l01285"></a>01285 m_timer->start( 10 ); <span class="comment">// Exit now</span>
<a name="l01286"></a>01286 }
<a name="l01287"></a>01287 }
<a name="l01288"></a>01288
<a name="l01289"></a>01289 <span class="keywordtype">void</span> DCOPServer::slotTerminate()
<a name="l01290"></a>01290 {
<a name="l01291"></a>01291 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01292"></a>01292 <span class="preprocessor"></span> fprintf( stderr, <span class="stringliteral">"DCOPServer : slotTerminate() -> sending terminateKDE signal.\n"</span> );
<a name="l01293"></a>01293 <span class="preprocessor">#endif</span>
<a name="l01294"></a>01294 <span class="preprocessor"></span> <a class="codeRef" href="qbytearray.html">QByteArray</a> data;
<a name="l01295"></a>01295 dcopSignals->emitSignal(0L <span class="comment">/* dcopserver */</span>, <span class="stringliteral">"terminateKDE()"</span>, data, <span class="keyword">false</span>);
<a name="l01296"></a>01296 disconnect( m_timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotTerminate()) );
<a name="l01297"></a>01297 connect( m_timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotSuicide()) );
<a name="l01298"></a>01298 system(findDcopserverShutdown()+<span class="stringliteral">" --nokill"</span>);
<a name="l01299"></a>01299 }
<a name="l01300"></a>01300
<a name="l01301"></a>01301 <span class="keywordtype">void</span> DCOPServer::slotSuicide()
<a name="l01302"></a>01302 {
<a name="l01303"></a>01303 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01304"></a>01304 <span class="preprocessor"></span> fprintf( stderr, <span class="stringliteral">"DCOPServer : slotSuicide() -> exit.\n"</span> );
<a name="l01305"></a>01305 <span class="preprocessor">#endif</span>
<a name="l01306"></a>01306 <span class="preprocessor"></span> exit(0);
<a name="l01307"></a>01307 }
<a name="l01308"></a>01308
<a name="l01309"></a>01309 <span class="keywordtype">void</span> DCOPServer::slotShutdown()
<a name="l01310"></a>01310 {
<a name="l01311"></a>01311 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01312"></a>01312 <span class="preprocessor"></span> fprintf( stderr, <span class="stringliteral">"DCOPServer : slotShutdown() -> waiting for clients to disconnect.\n"</span> );
<a name="l01313"></a>01313 <span class="preprocessor">#endif</span>
<a name="l01314"></a>01314 <span class="preprocessor"></span> <span class="keywordtype">char</span> c;
<a name="l01315"></a>01315 <span class="preprocessor">#ifndef Q_OS_WIN</span>
<a name="l01316"></a>01316 <span class="preprocessor"></span> read(pipeOfDeath[0], &c, 1);
<a name="l01317"></a>01317 <span class="preprocessor">#endif</span>
<a name="l01318"></a>01318 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!shutdown)
<a name="l01319"></a>01319 {
<a name="l01320"></a>01320 shutdown = <span class="keyword">true</span>;
<a name="l01321"></a>01321 <a class="codeRef" href="qbytearray.html">QByteArray</a> data;
<a name="l01322"></a>01322 dcopSignals->emitSignal(0L <span class="comment">/* dcopserver */</span>, <span class="stringliteral">"terminateKDE()"</span>, data, <span class="keyword">false</span>);
<a name="l01323"></a>01323 m_timer->start( 10000 ); <span class="comment">// if within 10 seconds nothing happens, we'll terminate</span>
<a name="l01324"></a>01324 disconnect( m_timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotTerminate()) );
<a name="l01325"></a>01325 connect( m_timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotExit()) );
<a name="l01326"></a>01326 <span class="keywordflow">if</span> (appIds.isEmpty())
<a name="l01327"></a>01327 slotExit(); <span class="comment">// Exit now</span>
<a name="l01328"></a>01328 }
<a name="l01329"></a>01329 }
<a name="l01330"></a>01330
<a name="l01331"></a>01331 <span class="keywordtype">void</span> DCOPServer::slotExit()
<a name="l01332"></a>01332 {
<a name="l01333"></a>01333 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01334"></a>01334 <span class="preprocessor"></span> fprintf( stderr, <span class="stringliteral">"DCOPServer : slotExit() -> exit.\n"</span> );
<a name="l01335"></a>01335 <span class="preprocessor">#endif</span>
<a name="l01336"></a>01336 <span class="preprocessor"></span><span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l01337"></a>01337 <span class="preprocessor"></span> SetEvent(m_evTerminate);
<a name="l01338"></a>01338 <span class="keywordflow">if</span>(m_dwTerminateThreadId != GetCurrentThreadId())
<a name="l01339"></a>01339 WaitForSingleObject(m_hTerminateThread,INFINITE);
<a name="l01340"></a>01340 CloseHandle(m_hTerminateThread);
<a name="l01341"></a>01341 <span class="preprocessor">#endif</span>
<a name="l01342"></a>01342 <span class="preprocessor"></span> exit(0);
<a name="l01343"></a>01343 }
<a name="l01344"></a>01344
<a name="l01345"></a>01345 <span class="keywordtype">bool</span> DCOPServer::receive(<span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &<span class="comment">/*app*/</span>, <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &obj,
<a name="l01346"></a>01346 <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &fun, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a>& data,
<a name="l01347"></a>01347 <a class="codeRef" href="qcstring.html">QCString</a>& replyType, <a class="codeRef" href="qbytearray.html">QByteArray</a> &replyData,
<a name="l01348"></a>01348 IceConn iceConn)
<a name="l01349"></a>01349 {
<a name="l01350"></a>01350 <span class="preprocessor">#ifdef DCOP_LOG</span>
<a name="l01351"></a>01351 <span class="preprocessor"></span> (*m_stream) << <span class="stringliteral">"Received a message: obj =\""</span>
<a name="l01352"></a>01352 << obj << <span class="stringliteral">"\", fun =\""</span>
<a name="l01353"></a>01353 << fun << <span class="stringliteral">"\", replyType =\""</span>
<a name="l01354"></a>01354 << replyType << <span class="stringliteral">"\", data.size() =\""</span>
<a name="l01355"></a>01355 << data.size() << <span class="stringliteral">"\", replyData.size() ="</span>
<a name="l01356"></a>01356 << replyData.size() << <span class="stringliteral">"\n"</span>;
<a name="l01357"></a>01357 m_logger->flush();
<a name="l01358"></a>01358 <span class="preprocessor">#endif</span>
<a name="l01359"></a>01359 <span class="preprocessor"></span>
<a name="l01360"></a>01360 <span class="keywordflow">if</span> ( obj == <span class="stringliteral">"emit"</span>)
<a name="l01361"></a>01361 {
<a name="l01362"></a>01362 DCOPConnection* conn = clients.find( iceConn );
<a name="l01363"></a>01363 <span class="keywordflow">if</span> (conn) {
<a name="l01364"></a>01364 <span class="comment">//qDebug("DCOPServer: %s emits %s", conn->appId.data(), fun.data());</span>
<a name="l01365"></a>01365 dcopSignals->emitSignal(conn, fun, data, <span class="keyword">false</span>);
<a name="l01366"></a>01366 }
<a name="l01367"></a>01367 replyType = <span class="stringliteral">"void"</span>;
<a name="l01368"></a>01368 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01369"></a>01369 }
<a name="l01370"></a>01370 <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"setDaemonMode(bool)"</span> ) {
<a name="l01371"></a>01371 <a class="codeRef" href="qdatastream.html">QDataStream</a> args( data, IO_ReadOnly );
<a name="l01372"></a>01372 <span class="keywordflow">if</span> ( !args.atEnd() ) {
<a name="l01373"></a>01373 Q_INT8 iDaemon;
<a name="l01374"></a>01374 <span class="keywordtype">bool</span> daemon;
<a name="l01375"></a>01375 args >> iDaemon;
<a name="l01376"></a>01376
<a name="l01377"></a>01377 daemon = <span class="keyword">static_cast<</span><span class="keywordtype">bool</span><span class="keyword">></span>( iDaemon );
<a name="l01378"></a>01378
<a name="l01379"></a>01379 DCOPConnection* conn = clients.find( iceConn );
<a name="l01380"></a>01380 <span class="keywordflow">if</span> ( conn && !conn->appId.isNull() ) {
<a name="l01381"></a>01381 <span class="keywordflow">if</span> ( daemon ) {
<a name="l01382"></a>01382 <span class="keywordflow">if</span> ( !conn->daemon )
<a name="l01383"></a>01383 {
<a name="l01384"></a>01384 conn->daemon = <span class="keyword">true</span>;
<a name="l01385"></a>01385
<a name="l01386"></a>01386 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01387"></a>01387 <span class="preprocessor"></span> qDebug( <span class="stringliteral">"DCOP: new daemon %s"</span>, conn->appId.data() );
<a name="l01388"></a>01388 <span class="preprocessor">#endif</span>
<a name="l01389"></a>01389 <span class="preprocessor"></span>
<a name="l01390"></a>01390 currentClientNumber--;
<a name="l01391"></a>01391
<a name="l01392"></a>01392 <span class="comment">// David says it's safer not to do this :-)</span>
<a name="l01393"></a>01393 <span class="comment">// if ( currentClientNumber == 0 )</span>
<a name="l01394"></a>01394 <span class="comment">// m_timer->start( 10000 );</span>
<a name="l01395"></a>01395 }
<a name="l01396"></a>01396 } <span class="keywordflow">else</span>
<a name="l01397"></a>01397 {
<a name="l01398"></a>01398 <span class="keywordflow">if</span> ( conn->daemon ) {
<a name="l01399"></a>01399 conn->daemon = <span class="keyword">false</span>;
<a name="l01400"></a>01400
<a name="l01401"></a>01401 currentClientNumber++;
<a name="l01402"></a>01402
<a name="l01403"></a>01403 m_timer->stop();
<a name="l01404"></a>01404 }
<a name="l01405"></a>01405 }
<a name="l01406"></a>01406 }
<a name="l01407"></a>01407
<a name="l01408"></a>01408 replyType = <span class="stringliteral">"void"</span>;
<a name="l01409"></a>01409 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01410"></a>01410 }
<a name="l01411"></a>01411 }
<a name="l01412"></a>01412 <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"registerAs(QCString)"</span> ) {
<a name="l01413"></a>01413 <a class="codeRef" href="qdatastream.html">QDataStream</a> args( data, IO_ReadOnly );
<a name="l01414"></a>01414 <span class="keywordflow">if</span> (!args.atEnd()) {
<a name="l01415"></a>01415 <a class="codeRef" href="qcstring.html">QCString</a> app2 = readQCString(args);
<a name="l01416"></a>01416 <a class="codeRef" href="qdatastream.html">QDataStream</a> reply( replyData, IO_WriteOnly );
<a name="l01417"></a>01417 DCOPConnection* conn = clients.find( iceConn );
<a name="l01418"></a>01418 <span class="keywordflow">if</span> ( conn && !app2.<a class="codeRef" href="qcstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01419"></a>01419 <span class="keywordflow">if</span> ( !conn->appId.isNull() &&
<a name="l01420"></a>01420 appIds.find( conn->appId ) == conn ) {
<a name="l01421"></a>01421 appIds.remove( conn->appId );
<a name="l01422"></a>01422
<a name="l01423"></a>01423 }
<a name="l01424"></a>01424
<a name="l01425"></a>01425 <a class="codeRef" href="qcstring.html">QCString</a> oldAppId;
<a name="l01426"></a>01426 <span class="keywordflow">if</span> ( conn->appId.isNull() )
<a name="l01427"></a>01427 {
<a name="l01428"></a>01428 currentClientNumber++;
<a name="l01429"></a>01429 m_timer->stop(); <span class="comment">// abort termination if we were planning one</span>
<a name="l01430"></a>01430 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01431"></a>01431 <span class="preprocessor"></span> qDebug(<span class="stringliteral">"DCOP: register '%s' -> number of clients is now %d"</span>, app2.data(), currentClientNumber );
<a name="l01432"></a>01432 <span class="preprocessor">#endif</span>
<a name="l01433"></a>01433 <span class="preprocessor"></span> }
<a name="l01434"></a>01434 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01435"></a>01435 <span class="preprocessor"></span> <span class="keywordflow">else</span>
<a name="l01436"></a>01436 {
<a name="l01437"></a>01437 oldAppId = conn->appId;
<a name="l01438"></a>01438 qDebug(<span class="stringliteral">"DCOP: '%s' now known as '%s'"</span>, conn->appId.data(), app2.data() );
<a name="l01439"></a>01439 }
<a name="l01440"></a>01440 <span class="preprocessor">#endif</span>
<a name="l01441"></a>01441 <span class="preprocessor"></span>
<a name="l01442"></a>01442 conn->appId = app2;
<a name="l01443"></a>01443 <span class="keywordflow">if</span> ( appIds.find( app2 ) != 0 ) {
<a name="l01444"></a>01444 <span class="comment">// we already have this application, unify</span>
<a name="l01445"></a>01445 <span class="keywordtype">int</span> n = 1;
<a name="l01446"></a>01446 <a class="codeRef" href="qcstring.html">QCString</a> tmp;
<a name="l01447"></a>01447 <span class="keywordflow">do</span> {
<a name="l01448"></a>01448 n++;
<a name="l01449"></a>01449 tmp.<a class="codeRef" href="qcstring.html#setNum">setNum</a>( n );
<a name="l01450"></a>01450 tmp.<a class="codeRef" href="qcstring.html#prepend">prepend</a>(<span class="stringliteral">"-"</span>);
<a name="l01451"></a>01451 tmp.<a class="codeRef" href="qcstring.html#prepend">prepend</a>( app2 );
<a name="l01452"></a>01452 } <span class="keywordflow">while</span> ( appIds.find( tmp ) != 0 );
<a name="l01453"></a>01453 conn->appId = tmp;
<a name="l01454"></a>01454 }
<a name="l01455"></a>01455 appIds.<a class="codeRef" href="qcstring.html#insert">insert</a>( conn->appId, conn );
<a name="l01456"></a>01456
<a name="l01457"></a>01457 <span class="keywordtype">int</span> c = conn->appId.find( <span class="charliteral">'-'</span> );
<a name="l01458"></a>01458 <span class="keywordflow">if</span> ( c > 0 )
<a name="l01459"></a>01459 conn->plainAppId = conn->appId.left( c );
<a name="l01460"></a>01460 <span class="keywordflow">else</span>
<a name="l01461"></a>01461 conn->plainAppId = conn->appId;
<a name="l01462"></a>01462
<a name="l01463"></a>01463 <span class="keywordflow">if</span>( !oldAppId.<a class="codeRef" href="qcstring.html#isEmpty">isEmpty</a>())
<a name="l01464"></a>01464 broadcastApplicationRegistration( conn,
<a name="l01465"></a>01465 <span class="stringliteral">"applicationRemoved(QCString)"</span>, oldAppId );
<a name="l01466"></a>01466 broadcastApplicationRegistration( conn, <span class="stringliteral">"applicationRegistered(QCString)"</span>, conn->appId );
<a name="l01467"></a>01467 }
<a name="l01468"></a>01468 replyType = <span class="stringliteral">"QCString"</span>;
<a name="l01469"></a>01469 reply << conn->appId;
<a name="l01470"></a>01470 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01471"></a>01471 }
<a name="l01472"></a>01472 }
<a name="l01473"></a>01473 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"registeredApplications()"</span> ) {
<a name="l01474"></a>01474 <a class="codeRef" href="qdatastream.html">QDataStream</a> reply( replyData, IO_WriteOnly );
<a name="l01475"></a>01475 <a class="codeRef" href="qvaluelist.html">QCStringList</a> applications;
<a name="l01476"></a>01476 <a class="codeRef" href="qasciidictiterator.html">QAsciiDictIterator<DCOPConnection></a> it( appIds );
<a name="l01477"></a>01477 <span class="keywordflow">while</span> ( it.current() ) {
<a name="l01478"></a>01478 applications << it.currentKey();
<a name="l01479"></a>01479 ++it;
<a name="l01480"></a>01480 }
<a name="l01481"></a>01481 replyType = <span class="stringliteral">"QCStringList"</span>;
<a name="l01482"></a>01482 reply << applications;
<a name="l01483"></a>01483 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01484"></a>01484 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"isApplicationRegistered(QCString)"</span> ) {
<a name="l01485"></a>01485 <a class="codeRef" href="qdatastream.html">QDataStream</a> args( data, IO_ReadOnly );
<a name="l01486"></a>01486 <span class="keywordflow">if</span> (!args.atEnd()) {
<a name="l01487"></a>01487 <a class="codeRef" href="qcstring.html">QCString</a> s = readQCString(args);
<a name="l01488"></a>01488 <a class="codeRef" href="qdatastream.html">QDataStream</a> reply( replyData, IO_WriteOnly );
<a name="l01489"></a>01489 <span class="keywordtype">int</span> b = ( findApp( s ) != 0 );
<a name="l01490"></a>01490 replyType = <span class="stringliteral">"bool"</span>;
<a name="l01491"></a>01491 reply << b;
<a name="l01492"></a>01492 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01493"></a>01493 }
<a name="l01494"></a>01494 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"setNotifications(bool)"</span> ) {
<a name="l01495"></a>01495 <a class="codeRef" href="qdatastream.html">QDataStream</a> args( data, IO_ReadOnly );
<a name="l01496"></a>01496 <span class="keywordflow">if</span> (!args.atEnd()) {
<a name="l01497"></a>01497 Q_INT8 notifyActive;
<a name="l01498"></a>01498 args >> notifyActive;
<a name="l01499"></a>01499 DCOPConnection* conn = clients.find( iceConn );
<a name="l01500"></a>01500 <span class="keywordflow">if</span> ( conn ) {
<a name="l01501"></a>01501 <span class="keywordflow">if</span> ( notifyActive )
<a name="l01502"></a>01502 conn->notifyRegister++;
<a name="l01503"></a>01503 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( conn->notifyRegister > 0 )
<a name="l01504"></a>01504 conn->notifyRegister--;
<a name="l01505"></a>01505 }
<a name="l01506"></a>01506 replyType = <span class="stringliteral">"void"</span>;
<a name="l01507"></a>01507 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01508"></a>01508 }
<a name="l01509"></a>01509 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"connectSignal(QCString,QCString,QCString,QCString,QCString,bool)"</span>) {
<a name="l01510"></a>01510 DCOPConnection* conn = clients.<a class="codeRef" href="qcstring.html#find">find</a>( iceConn );
<a name="l01511"></a>01511 <span class="keywordflow">if</span> (!conn) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01512"></a>01512 <a class="codeRef" href="qdatastream.html">QDataStream</a> args(data, IO_ReadOnly );
<a name="l01513"></a>01513 <span class="keywordflow">if</span> (args.atEnd()) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01514"></a>01514 <a class="codeRef" href="qcstring.html">QCString</a> sender = readQCString(args);
<a name="l01515"></a>01515 <a class="codeRef" href="qcstring.html">QCString</a> senderObj = readQCString(args);
<a name="l01516"></a>01516 <a class="codeRef" href="qcstring.html">QCString</a> signal = readQCString(args);
<a name="l01517"></a>01517 <a class="codeRef" href="qcstring.html">QCString</a> receiverObj = readQCString(args);
<a name="l01518"></a>01518 <a class="codeRef" href="qcstring.html">QCString</a> slot = readQCString(args);
<a name="l01519"></a>01519 Q_INT8 Volatile;
<a name="l01520"></a>01520 args >> Volatile;
<a name="l01521"></a>01521 <span class="comment">//qDebug("DCOPServer: connectSignal(sender = %s senderObj = %s signal = %s recvObj = %s slot = %s)", sender.data(), senderObj.data(), signal.data(), receiverObj.data(), slot.data());</span>
<a name="l01522"></a>01522 <span class="keywordtype">bool</span> b = dcopSignals->connectSignal(sender, senderObj, signal, conn, receiverObj, slot, (Volatile != 0));
<a name="l01523"></a>01523 replyType = <span class="stringliteral">"bool"</span>;
<a name="l01524"></a>01524 <a class="codeRef" href="qdatastream.html">QDataStream</a> reply( replyData, IO_WriteOnly );
<a name="l01525"></a>01525 reply << (Q_INT8) (b?1:0);
<a name="l01526"></a>01526 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01527"></a>01527 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( fun == <span class="stringliteral">"disconnectSignal(QCString,QCString,QCString,QCString,QCString)"</span>) {
<a name="l01528"></a>01528 DCOPConnection* conn = clients.find( iceConn );
<a name="l01529"></a>01529 <span class="keywordflow">if</span> (!conn) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01530"></a>01530 <a class="codeRef" href="qdatastream.html">QDataStream</a> args(data, IO_ReadOnly );
<a name="l01531"></a>01531 <span class="keywordflow">if</span> (args.atEnd()) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01532"></a>01532 <a class="codeRef" href="qcstring.html">QCString</a> sender = readQCString(args);
<a name="l01533"></a>01533 <a class="codeRef" href="qcstring.html">QCString</a> senderObj = readQCString(args);
<a name="l01534"></a>01534 <a class="codeRef" href="qcstring.html">QCString</a> signal = readQCString(args);
<a name="l01535"></a>01535 <a class="codeRef" href="qcstring.html">QCString</a> receiverObj = readQCString(args);
<a name="l01536"></a>01536 <a class="codeRef" href="qcstring.html">QCString</a> slot = readQCString(args);
<a name="l01537"></a>01537 <span class="comment">//qDebug("DCOPServer: disconnectSignal(sender = %s senderObj = %s signal = %s recvObj = %s slot = %s)", sender.data(), senderObj.data(), signal.data(), receiverObj.data(), slot.data());</span>
<a name="l01538"></a>01538 <span class="keywordtype">bool</span> b = dcopSignals->disconnectSignal(sender, senderObj, signal, conn, receiverObj, slot);
<a name="l01539"></a>01539 replyType = <span class="stringliteral">"bool"</span>;
<a name="l01540"></a>01540 <a class="codeRef" href="qdatastream.html">QDataStream</a> reply( replyData, IO_WriteOnly );
<a name="l01541"></a>01541 reply << (Q_INT8) (b?1:0);
<a name="l01542"></a>01542 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01543"></a>01543 }
<a name="l01544"></a>01544
<a name="l01545"></a>01545 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01546"></a>01546 }
<a name="l01547"></a>01547
<a name="l01548"></a>01548 <span class="keywordtype">void</span> DCOPServer::broadcastApplicationRegistration( DCOPConnection* conn, <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> type,
<a name="l01549"></a>01549 <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a>& appId )
<a name="l01550"></a>01550 {
<a name="l01551"></a>01551 <a class="codeRef" href="qbytearray.html">QByteArray</a> data;
<a name="l01552"></a>01552 <a class="codeRef" href="qdatastream.html">QDataStream</a> datas( data, IO_WriteOnly );
<a name="l01553"></a>01553 datas << appId;
<a name="l01554"></a>01554 <a class="codeRef" href="qptrdictiterator.html">QPtrDictIterator<DCOPConnection></a> it( clients );
<a name="l01555"></a>01555 <a class="codeRef" href="qbytearray.html">QByteArray</a> ba;
<a name="l01556"></a>01556 <a class="codeRef" href="qdatastream.html">QDataStream</a> ds( ba, IO_WriteOnly );
<a name="l01557"></a>01557 ds <<<a class="codeRef" href="qcstring.html">QCString</a>(<span class="stringliteral">"DCOPServer"</span>) << <a class="codeRef" href="qcstring.html">QCString</a>(<span class="stringliteral">""</span>) << <a class="codeRef" href="qcstring.html">QCString</a>(<span class="stringliteral">""</span>)
<a name="l01558"></a>01558 << type << data;
<a name="l01559"></a>01559 <span class="keywordtype">int</span> datalen = ba.size();
<a name="l01560"></a>01560 DCOPMsg *pMsg = 0;
<a name="l01561"></a>01561 <span class="keywordflow">while</span> ( it.current() ) {
<a name="l01562"></a>01562 DCOPConnection* c = it.current();
<a name="l01563"></a>01563 ++it;
<a name="l01564"></a>01564 <span class="keywordflow">if</span> ( c->notifyRegister && (c != conn) ) {
<a name="l01565"></a>01565 IceGetHeader( c->iceConn, majorOpcode, DCOPSend,
<a name="l01566"></a>01566 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l01567"></a>01567 pMsg->key = 1;
<a name="l01568"></a>01568 pMsg->length += datalen;
<a name="l01569"></a>01569 _DCOPIceSendBegin(c->iceConn);
<a name="l01570"></a>01570 DCOPIceSendData( c->iceConn, ba );
<a name="l01571"></a>01571 _DCOPIceSendEnd();
<a name="l01572"></a>01572 }
<a name="l01573"></a>01573 }
<a name="l01574"></a>01574 }
<a name="l01575"></a>01575
<a name="l01576"></a>01576 <span class="keywordtype">void</span>
<a name="l01577"></a>01577 DCOPServer::sendMessage(DCOPConnection *conn, <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &sApp,
<a name="l01578"></a>01578 <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &rApp, <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &rObj,
<a name="l01579"></a>01579 <span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &rFun, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> &data)
<a name="l01580"></a>01580 {
<a name="l01581"></a>01581 <a class="codeRef" href="qbytearray.html">QByteArray</a> ba;
<a name="l01582"></a>01582 <a class="codeRef" href="qdatastream.html">QDataStream</a> ds( ba, IO_WriteOnly );
<a name="l01583"></a>01583 ds << sApp << rApp << rObj << rFun << data;
<a name="l01584"></a>01584 <span class="keywordtype">int</span> datalen = ba.size();
<a name="l01585"></a>01585 DCOPMsg *pMsg = 0;
<a name="l01586"></a>01586
<a name="l01587"></a>01587 IceGetHeader( conn->iceConn, majorOpcode, DCOPSend,
<a name="l01588"></a>01588 <span class="keyword">sizeof</span>(DCOPMsg), DCOPMsg, pMsg );
<a name="l01589"></a>01589 pMsg->length += datalen;
<a name="l01590"></a>01590 pMsg->key = 1; <span class="comment">// important!</span>
<a name="l01591"></a>01591
<a name="l01592"></a>01592 <span class="preprocessor">#ifdef DCOP_LOG</span>
<a name="l01593"></a>01593 <span class="preprocessor"></span> (*m_stream) << <span class="stringliteral">"Sending a message: sApp =\""</span>
<a name="l01594"></a>01594 << sApp << <span class="stringliteral">"\", rApp =\""</span>
<a name="l01595"></a>01595 << rApp << <span class="stringliteral">"\", rObj =\""</span>
<a name="l01596"></a>01596 << rObj << <span class="stringliteral">"\", rFun =\""</span>
<a name="l01597"></a>01597 << rFun << <span class="stringliteral">"\", datalen ="</span>
<a name="l01598"></a>01598 << datalen << <span class="stringliteral">"\n"</span>;
<a name="l01599"></a>01599 m_logger->flush();
<a name="l01600"></a>01600 <span class="preprocessor">#endif</span>
<a name="l01601"></a>01601 <span class="preprocessor"></span>
<a name="l01602"></a>01602 _DCOPIceSendBegin( conn->iceConn );
<a name="l01603"></a>01603 DCOPIceSendData(conn->iceConn, ba);
<a name="l01604"></a>01604 _DCOPIceSendEnd();
<a name="l01605"></a>01605 }
<a name="l01606"></a>01606
<a name="l01607"></a>01607 <span class="keywordtype">void</span> IoErrorHandler ( IceConn iceConn)
<a name="l01608"></a>01608 {
<a name="l01609"></a>01609 the_server->ioError( iceConn );
<a name="l01610"></a>01610 }
<a name="l01611"></a>01611
<a name="l01612"></a>01612 <span class="keyword">static</span> <span class="keywordtype">bool</span> isRunning(<span class="keyword">const</span> <a class="codeRef" href="qcstring.html">QCString</a> &fName, <span class="keywordtype">bool</span> printNetworkId = <span class="keyword">false</span>)
<a name="l01613"></a>01613 {
<a name="l01614"></a>01614 <span class="keywordflow">if</span> (::access(fName.data(), R_OK) == 0) {
<a name="l01615"></a>01615 <a class="codeRef" href="qfile.html">QFile</a> f(fName);
<a name="l01616"></a>01616 f.open(IO_ReadOnly);
<a name="l01617"></a>01617 <span class="keywordtype">int</span> size = QMIN( 1024, f.size() ); <span class="comment">// protection against a huge file</span>
<a name="l01618"></a>01618 <a class="codeRef" href="qcstring.html">QCString</a> contents( size+1 );
<a name="l01619"></a>01619 <span class="keywordtype">bool</span> ok = f.readBlock( contents.data(), size ) == size;
<a name="l01620"></a>01620 contents[size] = <span class="charliteral">'\0'</span>;
<a name="l01621"></a>01621 <span class="keywordtype">int</span> pos = contents.find(<span class="charliteral">'\n'</span>);
<a name="l01622"></a>01622 ok = ok && ( pos != -1 );
<a name="l01623"></a>01623 pid_t pid = ok ? contents.mid(pos+1).toUInt(&ok) : 0;
<a name="l01624"></a>01624 f.close();
<a name="l01625"></a>01625 <span class="keywordflow">if</span> (ok && pid && (kill(pid, SIGHUP) == 0)) {
<a name="l01626"></a>01626 <span class="keywordflow">if</span> (printNetworkId)
<a name="l01627"></a>01627 qWarning(<span class="stringliteral">"%s"</span>, contents.left(pos).data());
<a name="l01628"></a>01628 <span class="keywordflow">else</span>
<a name="l01629"></a>01629 qWarning( <span class="stringliteral">"---------------------------------\n"</span>
<a name="l01630"></a>01630 <span class="stringliteral">"It looks like dcopserver is already running. If you are sure\n"</span>
<a name="l01631"></a>01631 <span class="stringliteral">"that it is not already running, remove %s\n"</span>
<a name="l01632"></a>01632 <span class="stringliteral">"and start dcopserver again.\n"</span>
<a name="l01633"></a>01633 <span class="stringliteral">"---------------------------------\n"</span>,
<a name="l01634"></a>01634 fName.data() );
<a name="l01635"></a>01635
<a name="l01636"></a>01636 <span class="comment">// lock file present, die silently.</span>
<a name="l01637"></a>01637 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01638"></a>01638 } <span class="keywordflow">else</span> {
<a name="l01639"></a>01639 <span class="comment">// either we couldn't read the PID or kill returned an error.</span>
<a name="l01640"></a>01640 <span class="comment">// remove lockfile and continue</span>
<a name="l01641"></a>01641 unlink(fName.data());
<a name="l01642"></a>01642 }
<a name="l01643"></a>01643 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno != ENOENT) {
<a name="l01644"></a>01644 <span class="comment">// remove lockfile and continue</span>
<a name="l01645"></a>01645 unlink(fName.data());
<a name="l01646"></a>01646 }
<a name="l01647"></a>01647 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01648"></a>01648 }
<a name="l01649"></a>01649
<a name="l01650"></a>01650 <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> ABOUT =
<a name="l01651"></a>01651 <span class="stringliteral">"Usage: dcopserver [--nofork] [--nosid] [--help]\n"</span>
<a name="l01652"></a>01652 <span class="stringliteral">" dcopserver --serverid\n"</span>
<a name="l01653"></a>01653 <span class="stringliteral">"\n"</span>
<a name="l01654"></a>01654 <span class="stringliteral">"DCOP is KDE's Desktop Communications Protocol. It is a lightweight IPC/RPC\n"</span>
<a name="l01655"></a>01655 <span class="stringliteral">"mechanism built on top of the X Consortium's Inter Client Exchange protocol.\n"</span>
<a name="l01656"></a>01656 <span class="stringliteral">"It enables desktop applications to communicate reliably with low overhead.\n"</span>
<a name="l01657"></a>01657 <span class="stringliteral">"\n"</span>
<a name="l01658"></a>01658 <span class="stringliteral">"Copyright (C) 1999-2001, The KDE Developers <http://www.kde.org>\n"</span>
<a name="l01659"></a>01659 ;
<a name="l01660"></a>01660
<a name="l01661"></a>01661 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> DCOP_EXPORT <span class="keywordtype">int</span> kdemain( <span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* argv[] )
<a name="l01662"></a>01662 {
<a name="l01663"></a>01663 <span class="keywordtype">bool</span> serverid = <span class="keyword">false</span>;
<a name="l01664"></a>01664 <span class="keywordtype">bool</span> nofork = <span class="keyword">false</span>;
<a name="l01665"></a>01665 <span class="keywordtype">bool</span> nosid = <span class="keyword">false</span>;
<a name="l01666"></a>01666 <span class="keywordtype">bool</span> suicide = <span class="keyword">false</span>;
<a name="l01667"></a>01667 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i < argc; i++) {
<a name="l01668"></a>01668 <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"--nofork"</span>) == 0)
<a name="l01669"></a>01669 nofork = <span class="keyword">true</span>;
<a name="l01670"></a>01670 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"--nosid"</span>) == 0)
<a name="l01671"></a>01671 nosid = <span class="keyword">true</span>;
<a name="l01672"></a>01672 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"--nolocal"</span>) == 0)
<a name="l01673"></a>01673 ; <span class="comment">// Ignore</span>
<a name="l01674"></a>01674 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"--suicide"</span>) == 0)
<a name="l01675"></a>01675 suicide = <span class="keyword">true</span>;
<a name="l01676"></a>01676 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"--serverid"</span>) == 0)
<a name="l01677"></a>01677 serverid = <span class="keyword">true</span>;
<a name="l01678"></a>01678 <span class="keywordflow">else</span> {
<a name="l01679"></a>01679 fprintf(stdout, <span class="stringliteral">"%s"</span>, ABOUT );
<a name="l01680"></a>01680 <span class="keywordflow">return</span> 0;
<a name="l01681"></a>01681 }
<a name="l01682"></a>01682 }
<a name="l01683"></a>01683
<a name="l01684"></a>01684 <span class="keywordflow">if</span> (serverid)
<a name="l01685"></a>01685 {
<a name="l01686"></a>01686 <span class="keywordflow">if</span> (isRunning(<a class="code" href="classDCOPClient.html#a95a7a019b186d236db617b27b592d882" title="File with information how to reach the dcopserver.">DCOPClient::dcopServerFile</a>(), <span class="keyword">true</span>))
<a name="l01687"></a>01687 <span class="keywordflow">return</span> 0;
<a name="l01688"></a>01688 <span class="keywordflow">return</span> 1;
<a name="l01689"></a>01689 }
<a name="l01690"></a>01690
<a name="l01691"></a>01691 <span class="comment">// check if we are already running</span>
<a name="l01692"></a>01692 <span class="keywordflow">if</span> (isRunning(<a class="code" href="classDCOPClient.html#a95a7a019b186d236db617b27b592d882" title="File with information how to reach the dcopserver.">DCOPClient::dcopServerFile</a>()))
<a name="l01693"></a>01693 <span class="keywordflow">return</span> 0;
<a name="l01694"></a>01694 <span class="preprocessor">#ifndef Q_OS_WIN32</span>
<a name="l01695"></a>01695 <span class="preprocessor"></span> <span class="keywordflow">if</span> (<a class="codeRef" href="qcstring.html">QCString</a>(getenv(<span class="stringliteral">"DCOPAUTHORITY"</span>)).isEmpty() &&
<a name="l01696"></a>01696 isRunning(<a class="code" href="classDCOPClient.html#a4e4eb319ea0242bd8a848d867a56cec1">DCOPClient::dcopServerFileOld</a>()))
<a name="l01697"></a>01697 {
<a name="l01698"></a>01698 <span class="comment">// Make symlink for compatibility</span>
<a name="l01699"></a>01699 <a class="codeRef" href="qcstring.html">QCString</a> oldFile = <a class="code" href="classDCOPClient.html#a4e4eb319ea0242bd8a848d867a56cec1">DCOPClient::dcopServerFileOld</a>();
<a name="l01700"></a>01700 <a class="codeRef" href="qcstring.html">QCString</a> newFile = <a class="code" href="classDCOPClient.html#a95a7a019b186d236db617b27b592d882" title="File with information how to reach the dcopserver.">DCOPClient::dcopServerFile</a>();
<a name="l01701"></a>01701 symlink(oldFile.data(), newFile.data());
<a name="l01702"></a>01702 <span class="keywordflow">return</span> 0;
<a name="l01703"></a>01703 }
<a name="l01704"></a>01704
<a name="l01705"></a>01705 <span class="keyword">struct </span>rlimit limits;
<a name="l01706"></a>01706
<a name="l01707"></a>01707 <span class="keywordtype">int</span> retcode = getrlimit(RLIMIT_NOFILE, &limits);
<a name="l01708"></a>01708 <span class="keywordflow">if</span> (!retcode) {
<a name="l01709"></a>01709 <span class="keywordflow">if</span> (limits.rlim_max > 512 && limits.rlim_cur < 512)
<a name="l01710"></a>01710 {
<a name="l01711"></a>01711 <span class="keywordtype">int</span> cur_limit = limits.rlim_cur;
<a name="l01712"></a>01712 limits.rlim_cur = 512;
<a name="l01713"></a>01713 retcode = setrlimit(RLIMIT_NOFILE, &limits);
<a name="l01714"></a>01714
<a name="l01715"></a>01715 <span class="keywordflow">if</span> (retcode != 0)
<a name="l01716"></a>01716 {
<a name="l01717"></a>01717 qWarning(<span class="stringliteral">"dcopserver: Could not raise limit on number of open files."</span>);
<a name="l01718"></a>01718 qWarning(<span class="stringliteral">"dcopserver: Current limit = %d"</span>, cur_limit);
<a name="l01719"></a>01719 }
<a name="l01720"></a>01720 }
<a name="l01721"></a>01721 }
<a name="l01722"></a>01722 <span class="preprocessor">#endif</span>
<a name="l01723"></a>01723 <span class="preprocessor"></span> pipe(ready);
<a name="l01724"></a>01724
<a name="l01725"></a>01725 <span class="preprocessor">#ifndef Q_OS_WIN32</span>
<a name="l01726"></a>01726 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!nofork) {
<a name="l01727"></a>01727 pid_t pid = fork();
<a name="l01728"></a>01728 <span class="keywordflow">if</span> (pid > 0) {
<a name="l01729"></a>01729 <span class="keywordtype">char</span> c = 1;
<a name="l01730"></a>01730 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[1]);
<a name="l01731"></a>01731 read(ready[0], &c, 1); <span class="comment">// Wait till dcopserver is started</span>
<a name="l01732"></a>01732 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[0]);
<a name="l01733"></a>01733 <span class="comment">// I am the parent</span>
<a name="l01734"></a>01734 <span class="keywordflow">if</span> (c == 0)
<a name="l01735"></a>01735 {
<a name="l01736"></a>01736 <span class="comment">// Test whether we are functional.</span>
<a name="l01737"></a>01737 <a class="code" href="classDCOPClient.html" title="Inter-process communication and remote procedure calls for KDE applications.">DCOPClient</a> client;
<a name="l01738"></a>01738 <span class="keywordflow">if</span> (client.<a class="code" href="classDCOPClient.html#a5b91eb6f361ac9afc06055155f349ff1" title="Attaches to the DCOP server.">attach</a>())
<a name="l01739"></a>01739 <span class="keywordflow">return</span> 0;
<a name="l01740"></a>01740 }
<a name="l01741"></a>01741 qWarning(<span class="stringliteral">"DCOPServer self-test failed."</span>);
<a name="l01742"></a>01742 system(findDcopserverShutdown()+<span class="stringliteral">" --kill"</span>);
<a name="l01743"></a>01743 <span class="keywordflow">return</span> 1;
<a name="l01744"></a>01744 }
<a name="l01745"></a>01745 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[0]);
<a name="l01746"></a>01746
<a name="l01747"></a>01747 <span class="keywordflow">if</span> (!nosid)
<a name="l01748"></a>01748 setsid();
<a name="l01749"></a>01749
<a name="l01750"></a>01750 <span class="keywordflow">if</span> (fork() > 0)
<a name="l01751"></a>01751 <span class="keywordflow">return</span> 0; <span class="comment">// get rid of controlling terminal</span>
<a name="l01752"></a>01752 }
<a name="l01753"></a>01753
<a name="l01754"></a>01754 pipe(pipeOfDeath);
<a name="l01755"></a>01755
<a name="l01756"></a>01756 signal(SIGHUP, sighandler);
<a name="l01757"></a>01757 signal(SIGTERM, sighandler);
<a name="l01758"></a>01758 signal(SIGPIPE, SIG_IGN);
<a name="l01759"></a>01759 <span class="preprocessor">#else</span>
<a name="l01760"></a>01760 <span class="preprocessor"></span> {
<a name="l01761"></a>01761 <span class="keywordtype">char</span> c = 1;
<a name="l01762"></a>01762 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[1]);
<a name="l01763"></a>01763 read(ready[0], &c, 1); <span class="comment">// Wait till dcopserver is started</span>
<a name="l01764"></a>01764 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae1528f52d341d2582592b83d86cd3842">close</a>(ready[0]);
<a name="l01765"></a>01765 }
<a name="l01766"></a>01766 <span class="preprocessor">#endif</span>
<a name="l01767"></a>01767 <span class="preprocessor"></span> putenv(strdup(<span class="stringliteral">"SESSION_MANAGER="</span>));
<a name="l01768"></a>01768
<a name="l01769"></a>01769 <a class="codeRef" href="qapplication.html">QApplication</a> a( argc, argv, <span class="keyword">false</span> );
<a name="l01770"></a>01770
<a name="l01771"></a>01771 IceSetIOErrorHandler (IoErrorHandler );
<a name="l01772"></a>01772 DCOPServer *server = <span class="keyword">new</span> DCOPServer(suicide); <span class="comment">// this sets the_server</span>
<a name="l01773"></a>01773
<a name="l01774"></a>01774 <span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l01775"></a>01775 <span class="preprocessor"></span> SetConsoleCtrlHandler(DCOPServer::dcopServerConsoleProc,TRUE);
<a name="l01776"></a>01776 <span class="preprocessor">#else</span>
<a name="l01777"></a>01777 <span class="preprocessor"></span> <a class="codeRef" href="qsocketnotifier.html">QSocketNotifier</a> DEATH(pipeOfDeath[0], QSocketNotifier::Read, 0, 0);
<a name="l01778"></a>01778 server->connect(&DEATH, SIGNAL(activated(<span class="keywordtype">int</span>)), SLOT(slotShutdown()));
<a name="l01779"></a>01779 <span class="preprocessor">#endif</span>
<a name="l01780"></a>01780 <span class="preprocessor"></span>
<a name="l01781"></a>01781 <span class="keywordtype">int</span> ret = a.exec();
<a name="l01782"></a>01782 <span class="keyword">delete</span> server;
<a name="l01783"></a>01783 <span class="keywordflow">return</span> ret;
<a name="l01784"></a>01784 }
<a name="l01785"></a>01785
<a name="l01786"></a>01786 <span class="preprocessor">#ifdef Q_OS_WIN</span>
<a name="l01787"></a>01787 <span class="preprocessor"></span><span class="preprocessor">#include "dcopserver_win.cpp"</span>
<a name="l01788"></a>01788 <span class="preprocessor">#endif</span>
<a name="l01789"></a>01789 <span class="preprocessor"></span>
<a name="l01790"></a>01790 <span class="preprocessor">#include "dcopserver.moc"</span>
</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>dcop</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="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="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">
<option value="annotated.html">-- Choose --</option>
<option value="classDCOPArg.html">dcoparg</option>, <option value="classDCOPClient.html">dcopclient</option>, <option value="classDCOPObject.html">dcopobject</option>, <option value="classDCOPObjectProxy.html">dcopobjectproxy</option>, <option value="classDCOPRef.html">dcopref</option>, <option value="classDCOPReply.html">dcopreply</option>, <option value="classDCOPStub.html">dcopstub</option>, <option value="classTest.html">test</option>, <option value="classTestObject.html">testobject</option>,
</select>
</form>
</div>
-->
</div></div>
<div class="menu_box"><h2>API Dox</h2>
<div class="nav_list">
<ul>
<li><a href="../../arts/html/index.html">arts</a></li><li><a href="../../dcop/html/index.html">dcop</a></li><li><a href="../../dnssd/html/index.html">dnssd</a></li><li><a href="../../interfaces/html/index.html">interfaces</a></li><li> <a href="../../interfaces/kimproxy/interface/html/index.html">interface</a></li><li> <a href="../../interfaces/kimproxy/library/html/index.html">library</a></li><li> <a href="../../interfaces/kspeech/html/index.html">kspeech</a></li><li> <a href="../../interfaces/ktexteditor/html/index.html">ktexteditor</a></li><li><a href="../../kabc/html/index.html">kabc</a></li><li><a href="../../kate/html/index.html">kate</a></li><li><a href="../../kcmshell/html/index.html">kcmshell</a></li><li><a href="../../kdecore/html/index.html">kdecore</a></li><li><a href="../../kded/html/index.html">kded</a></li><li><a href="../../kdefx/html/index.html">kdefx</a></li><li><a href="../../kdeprint/html/index.html">kdeprint</a></li><li><a href="../../kdesu/html/index.html">kdesu</a></li><li><a href="../../kdeui/html/index.html">kdeui</a></li><li><a href="../../kdoctools/html/index.html">kdoctools</a></li><li><a href="../../khtml/html/index.html">khtml</a></li><li><a href="../../kimgio/html/index.html">kimgio</a></li><li><a href="../../kinit/html/index.html">kinit</a></li><li><a href="../../kio/html/index.html">kio</a></li><li> <a href="../../kio/bookmarks/html/index.html">bookmarks</a></li><li> <a href="../../kio/httpfilter/html/index.html">httpfilter</a></li><li> <a href="../../kio/kfile/html/index.html">kfile</a></li><li> <a href="../../kio/kio/html/index.html">kio</a></li><li> <a href="../../kio/kioexec/html/index.html">kioexec</a></li><li> <a href="../../kio/kpasswdserver/html/index.html">kpasswdserver</a></li><li> <a href="../../kio/kssl/html/index.html">kssl</a></li><li><a href="../../kioslave/html/index.html">kioslave</a></li><li> <a href="../../kioslave/http/html/index.html">http</a></li><li><a href="../../kjs/html/index.html">kjs</a></li><li><a href="../../kmdi/html/index.html">kmdi</a></li><li> <a href="../../kmdi/kmdi/html/index.html">kmdi</a></li><li><a href="../../knewstuff/html/index.html">knewstuff</a></li><li><a href="../../kparts/html/index.html">kparts</a></li><li><a href="../../kresources/html/index.html">kresources</a></li><li><a href="../../kspell2/html/index.html">kspell2</a></li><li><a href="../../kunittest/html/index.html">kunittest</a></li><li><a href="../../kutils/html/index.html">kutils</a></li><li><a href="../../kwallet/html/index.html">kwallet</a></li><li><a href="../../libkmid/html/index.html">libkmid</a></li><li><a href="../../libkscreensaver/html/index.html">libkscreensaver</a></li>
</ul></div></div>
</td>
</tr>
</table>
<span class="doNotDisplay">
<a href="http://www.kde.org/" accesskey="8">KDE Home</a> |
<a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> |
<a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a>
</span>
<div style="height: 8px"></div>
<div id="footer">
<div id="footer_left">
Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a>
and
<a href="mailto:winter@kde.org">Allen Winter</a>.
<br/>
KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> |
<a href="http://www.kde.org/contact/impressum.php">Legal</a>
</div>
<div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div>
</div>
<!--
WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! YOU WILL
BE BLOCKED INSTANTLY AND PERMANENTLY!
<a href="mailto:aaaatrap-425acc3b5374943f@kde.org">Block me</a>
WARNING END
-->
</body>
</html>
