<?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>arts: kioinputstream_impl.cpp Source File (arts)</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=".">arts</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.4.7 --> <h1>kioinputstream_impl.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"></span> <a name="l00003"></a>00003 <span class="comment"> Copyright (C) 2001 Nikolas Zimmermann <wildfox@kde.org></span> <a name="l00004"></a>00004 <span class="comment"></span> <a name="l00005"></a>00005 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00006"></a>00006 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00007"></a>00007 <span class="comment"> License as published by the Free Software Foundation; either</span> <a name="l00008"></a>00008 <span class="comment"> version 2 of the License, or (at your option) any later version.</span> <a name="l00009"></a>00009 <span class="comment"> </span> <a name="l00010"></a>00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00013"></a>00013 <span class="comment"> Library General Public License for more details.</span> <a name="l00014"></a>00014 <span class="comment"></span> <a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU Library General Public License</span> <a name="l00016"></a>00016 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00017"></a>00017 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00018"></a>00018 <span class="comment"> Boston, MA 02110-1301, USA.</span> <a name="l00019"></a>00019 <span class="comment"></span> <a name="l00020"></a>00020 <span class="comment"> */</span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="comment">/*</span> <a name="l00023"></a>00023 <span class="comment"> * How does it work?</span> <a name="l00024"></a>00024 <span class="comment"> * -----------------</span> <a name="l00025"></a>00025 <span class="comment"> *</span> <a name="l00026"></a>00026 <span class="comment"> * First the buffer has to be filled. When it reaches a defined size the outdata</span> <a name="l00027"></a>00027 <span class="comment"> * stream has to start pulling packets. If the buffer reaches a size of zero the</span> <a name="l00028"></a>00028 <span class="comment"> * stream has to stop. If the buffer gets to big the job has to be suspended</span> <a name="l00029"></a>00029 <span class="comment"> * until the buffer is small enough again.</span> <a name="l00030"></a>00030 <span class="comment"> */</span> <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="preprocessor">#include <kapplication.h></span> <a name="l00033"></a>00033 <span class="preprocessor">#include <kdebug.h></span> <a name="l00034"></a>00034 <span class="preprocessor">#include <kio/job.h></span> <a name="l00035"></a>00035 <span class="preprocessor">#include <kio/kmimetype.h></span> <a name="l00036"></a>00036 <span class="preprocessor">#include <kio/jobclasses.h></span> <a name="l00037"></a>00037 <span class="preprocessor">#include <qtimer.h></span> <a name="l00038"></a>00038 <span class="preprocessor">#include <qdatastream.h></span> <a name="l00039"></a>00039 <span class="preprocessor">#include "artsversion.h"</span> <a name="l00040"></a>00040 <span class="preprocessor">#include "kioinputstream_impl.moc"</span> <a name="l00041"></a>00041 <a name="l00042"></a>00042 <span class="keyword">using namespace </span>Arts; <a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> KIOInputStream_impl::PACKET_COUNT = 10; <a name="l00045"></a>00045 <a name="l00046"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#01160c70e847df03d1867bc0959f468e">00046</a> KIOInputStream_impl::KIOInputStream_impl() : m_packetSize(2048) <a name="l00047"></a>00047 { <a name="l00048"></a>00048 m_job = 0; <a name="l00049"></a>00049 m_finished = <span class="keyword">false</span>; <a name="l00050"></a>00050 m_firstBuffer = <span class="keyword">false</span>; <a name="l00051"></a>00051 m_packetBuffer = 16; <a name="l00052"></a>00052 m_streamStarted = <span class="keyword">false</span>; <a name="l00053"></a>00053 m_streamSuspended = <span class="keyword">false</span>; <a name="l00054"></a>00054 m_streamPulled = <span class="keyword">false</span>; <a name="l00055"></a>00055 m_size = 0; <a name="l00056"></a>00056 } <a name="l00057"></a>00057 <a name="l00058"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#1aa666b0cee08940da56ab32c7776e68">00058</a> <a class="code" href="classArts_1_1KIOInputStream__impl.html#1aa666b0cee08940da56ab32c7776e68">KIOInputStream_impl::~KIOInputStream_impl</a>() <a name="l00059"></a>00059 { <a name="l00060"></a>00060 <span class="keywordflow">if</span>(m_job != 0) <a name="l00061"></a>00061 m_job->kill(); <a name="l00062"></a>00062 } <a name="l00063"></a>00063 <a name="l00064"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#b06c0d1baebb23b7cc77ad0446226e55">00064</a> <span class="keywordtype">void</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#b06c0d1baebb23b7cc77ad0446226e55">KIOInputStream_impl::streamStart</a>() <a name="l00065"></a>00065 { <a name="l00066"></a>00066 <span class="comment">// prevent kill/reconnect</span> <a name="l00067"></a>00067 <span class="keywordflow">if</span> (m_streamStarted) { <a name="l00068"></a>00068 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"not restarting stream!\n"</span>; <a name="l00069"></a>00069 <span class="keywordflow">if</span> (m_job->isSuspended()) <a name="l00070"></a>00070 m_job->resume(); <a name="l00071"></a>00071 <span class="keywordflow">return</span>; <a name="l00072"></a>00072 } <a name="l00073"></a>00073 <a name="l00074"></a>00074 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"(re)starting stream\n"</span>; <a name="l00075"></a>00075 <a name="l00076"></a>00076 <span class="keywordflow">if</span>(m_job != 0) <a name="l00077"></a>00077 m_job->kill(); <a name="l00078"></a>00078 m_job = KIO::get(m_url, <span class="keyword">false</span>, <span class="keyword">false</span>); <a name="l00079"></a>00079 <a name="l00080"></a>00080 m_job->addMetaData(<span class="stringliteral">"accept"</span>, <span class="stringliteral">"audio/x-mp3, video/mpeg, application/ogg"</span>); <a name="l00081"></a>00081 m_job->addMetaData(<span class="stringliteral">"UserAgent"</span>, <a class="codeRef" doxygen="qt.tag:" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"aRts/"</span>) + <a class="codeRef" doxygen="qt.tag:" href="qstring.html#fromLatin1">QString::fromLatin1</a>(ARTS_VERSION)); <a name="l00082"></a>00082 <a name="l00083"></a>00083 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">QObject::connect</a>(m_job, SIGNAL(data(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), <a name="l00084"></a>00084 <span class="keyword">this</span>, SLOT(slotData(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &))); <a name="l00085"></a>00085 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">QObject::connect</a>(m_job, SIGNAL(result(KIO::Job *)), <a name="l00086"></a>00086 <span class="keyword">this</span>, SLOT(slotResult(KIO::Job *))); <a name="l00087"></a>00087 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">QObject::connect</a>(m_job, SIGNAL(mimetype(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &)), <a name="l00088"></a>00088 <span class="keyword">this</span>, SLOT(slotScanMimeType(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &))); <a name="l00089"></a>00089 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">QObject::connect</a>(m_job, SIGNAL(totalSize( KIO::Job *, KIO::filesize_t)), <a name="l00090"></a>00090 <span class="keyword">this</span>, SLOT(slotTotalSize(KIO::Job *, KIO::filesize_t))); <a name="l00091"></a>00091 <a name="l00092"></a>00092 m_streamStarted = <span class="keyword">true</span>; <a name="l00093"></a>00093 } <a name="l00094"></a>00094 <a name="l00095"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#b1f99721e67f0c32b05dbff245b1e848">00095</a> <span class="keywordtype">void</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#b1f99721e67f0c32b05dbff245b1e848">KIOInputStream_impl::streamEnd</a>() <a name="l00096"></a>00096 { <a name="l00097"></a>00097 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"streamEnd()\n"</span>; <a name="l00098"></a>00098 <a name="l00099"></a>00099 <span class="keywordflow">if</span>(m_job != 0) <a name="l00100"></a>00100 { <a name="l00101"></a>00101 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#disconnect">QObject::disconnect</a>(m_job, SIGNAL(data(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), <a name="l00102"></a>00102 <span class="keyword">this</span>, SLOT(slotData(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &))); <a name="l00103"></a>00103 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#disconnect">QObject::disconnect</a>(m_job, SIGNAL(result(KIO::Job *)), <a name="l00104"></a>00104 <span class="keyword">this</span>, SLOT(slotResult(KIO::Job *))); <a name="l00105"></a>00105 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#disconnect">QObject::disconnect</a>(m_job, SIGNAL(mimetype(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &)), <a name="l00106"></a>00106 <span class="keyword">this</span>, SLOT(slotScanMimeType(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &))); <a name="l00107"></a>00107 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#disconnect">QObject::disconnect</a>(m_job, SIGNAL(totalSize( KIO::Job *, KIO::filesize_t)), <a name="l00108"></a>00108 <span class="keyword">this</span>, SLOT(slotTotalSize(KIO::Job *, KIO::filesize_t))); <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="keywordflow">if</span> ( m_streamPulled ) <a name="l00111"></a>00111 outdata.endPull(); <a name="l00112"></a>00112 <a name="l00113"></a>00113 m_job->kill(); <a name="l00114"></a>00114 m_job = 0; <a name="l00115"></a>00115 } <a name="l00116"></a>00116 <a name="l00117"></a>00117 m_streamStarted = <span class="keyword">false</span>; <a name="l00118"></a>00118 } <a name="l00119"></a>00119 <a name="l00120"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#355bc929f990e9897618741a7abd92ef">00120</a> <span class="keywordtype">bool</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#355bc929f990e9897618741a7abd92ef">KIOInputStream_impl::openURL</a>(<span class="keyword">const</span> std::string& url) <a name="l00121"></a>00121 { <a name="l00122"></a>00122 m_url = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>(url.c_str()); <a name="l00123"></a>00123 m_size = 0; <a name="l00124"></a>00124 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00125"></a>00125 } <a name="l00126"></a>00126 <a name="l00127"></a>00127 <span class="keywordtype">void</span> KIOInputStream_impl::slotData(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &data) <a name="l00128"></a>00128 { <a name="l00129"></a>00129 <span class="keywordflow">if</span>(m_finished) <a name="l00130"></a>00130 m_finished = <span class="keyword">false</span>; <a name="l00131"></a>00131 <a name="l00132"></a>00132 <a class="codeRef" doxygen="qt.tag:" href="qdatastream.html">QDataStream</a> dataStream(m_data, IO_WriteOnly | IO_Append); <a name="l00133"></a>00133 dataStream.writeRawBytes(data.data(), data.size()); <a name="l00134"></a>00134 <span class="comment">//kdDebug( 400 ) << "STREAMING: buffersize = " << m_data.size() << " bytes" << endl;</span> <a name="l00135"></a>00135 <a name="l00136"></a>00136 <a class="code" href="classArts_1_1KIOInputStream__impl.html#1f2da9a2800e46cf41956322df407907">processQueue</a>(); <a name="l00137"></a>00137 } <a name="l00138"></a>00138 <a name="l00139"></a>00139 <span class="keywordtype">void</span> KIOInputStream_impl::slotResult(KIO::Job *job) <a name="l00140"></a>00140 { <a name="l00141"></a>00141 <span class="comment">// jobs delete themselves after emitting their result</span> <a name="l00142"></a>00142 m_finished = <span class="keyword">true</span>; <a name="l00143"></a>00143 m_streamStarted = <span class="keyword">false</span>; <a name="l00144"></a>00144 m_job = 0; <a name="l00145"></a>00145 <a name="l00146"></a>00146 <span class="keywordflow">if</span>(job->error()) { <a name="l00147"></a>00147 <span class="comment">// break out of the event loop in case of</span> <a name="l00148"></a>00148 <span class="comment">// connection error</span> <a name="l00149"></a>00149 emit mimeTypeFound(<span class="stringliteral">"application/x-zerosize"</span>); <a name="l00150"></a>00150 job->showErrorDialog(); <a name="l00151"></a>00151 } <a name="l00152"></a>00152 } <a name="l00153"></a>00153 <a name="l00154"></a>00154 <span class="keywordtype">void</span> KIOInputStream_impl::slotScanMimeType(KIO::Job *, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &mimetype) <a name="l00155"></a>00155 { <a name="l00156"></a>00156 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"got mimetype: "</span> << mimetype << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; <a name="l00157"></a>00157 emit mimeTypeFound(mimetype); <a name="l00158"></a>00158 } <a name="l00159"></a>00159 <a name="l00160"></a>00160 <span class="keywordtype">void</span> KIOInputStream_impl::slotTotalSize(KIO::Job *, KIO::filesize_t size) <a name="l00161"></a>00161 { <a name="l00162"></a>00162 m_size = size; <a name="l00163"></a>00163 } <a name="l00164"></a>00164 <a name="l00165"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#c652564b0647f92dadecc3dda1964d0a">00165</a> <span class="keywordtype">bool</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#c652564b0647f92dadecc3dda1964d0a">KIOInputStream_impl::eof</a>() <a name="l00166"></a>00166 { <a name="l00167"></a>00167 <span class="keywordflow">return</span> (m_finished && m_data.size() == 0); <a name="l00168"></a>00168 } <a name="l00169"></a>00169 <a name="l00170"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#e7bd7f49c2a066196f5a2509e70d9ab1">00170</a> <span class="keywordtype">bool</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#e7bd7f49c2a066196f5a2509e70d9ab1">KIOInputStream_impl::seekOk</a>() <a name="l00171"></a>00171 { <a name="l00172"></a>00172 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00173"></a>00173 } <a name="l00174"></a>00174 <a name="l00175"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#2cbeb8c9456ad85c0e26ff0e05027c4f">00175</a> <span class="keywordtype">long</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#2cbeb8c9456ad85c0e26ff0e05027c4f">KIOInputStream_impl::size</a>() <a name="l00176"></a>00176 { <a name="l00177"></a>00177 <span class="keywordflow">return</span> m_size ? m_size : m_data.size(); <a name="l00178"></a>00178 } <a name="l00179"></a>00179 <a name="l00180"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#fdd0060250481793cf5e23a20b8e1801">00180</a> <span class="keywordtype">long</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#fdd0060250481793cf5e23a20b8e1801">KIOInputStream_impl::seek</a>(<span class="keywordtype">long</span>) <a name="l00181"></a>00181 { <a name="l00182"></a>00182 <span class="keywordflow">return</span> -1; <a name="l00183"></a>00183 } <a name="l00184"></a>00184 <a name="l00185"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#1f2da9a2800e46cf41956322df407907">00185</a> <span class="keywordtype">void</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#1f2da9a2800e46cf41956322df407907">KIOInputStream_impl::processQueue</a>() <a name="l00186"></a>00186 { <a name="l00187"></a>00187 <span class="keywordflow">if</span>(m_job != 0) <a name="l00188"></a>00188 { <a name="l00189"></a>00189 <span class="keywordflow">if</span>(m_data.size() > (m_packetBuffer * m_packetSize * 2) && !m_job->isSuspended()) <a name="l00190"></a>00190 { <a name="l00191"></a>00191 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"STREAMING: suspend job"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; <a name="l00192"></a>00192 m_job->suspend(); <a name="l00193"></a>00193 } <a name="l00194"></a>00194 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(m_data.size() < (m_packetBuffer * m_packetSize) && m_job->isSuspended()) <a name="l00195"></a>00195 { <a name="l00196"></a>00196 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"STREAMING: resume job"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; <a name="l00197"></a>00197 m_job->resume(); <a name="l00198"></a>00198 } <a name="l00199"></a>00199 } <a name="l00200"></a>00200 <a name="l00201"></a>00201 <span class="keywordflow">if</span> (!m_firstBuffer) { <a name="l00202"></a>00202 <span class="keywordflow">if</span>(m_data.size() < (m_packetBuffer * m_packetSize * 2) ) { <a name="l00203"></a>00203 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"STREAMING: Buffering in progress... (Needed bytes before it starts to play: "</span> << ((m_packetBuffer * m_packetSize * 2) - m_data.size()) << <span class="stringliteral">")"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; <a name="l00204"></a>00204 <span class="keywordflow">return</span>; <a name="l00205"></a>00205 } <span class="keywordflow">else</span> { <a name="l00206"></a>00206 m_firstBuffer = <span class="keyword">true</span>; <a name="l00207"></a>00207 m_streamPulled = <span class="keyword">true</span>; <a name="l00208"></a>00208 outdata.setPull(PACKET_COUNT, m_packetSize); <a name="l00209"></a>00209 } <a name="l00210"></a>00210 } <a name="l00211"></a>00211 } <a name="l00212"></a>00212 <a name="l00213"></a><a class="code" href="classArts_1_1KIOInputStream__impl.html#56f5c91d9c530db23b06c465b654d2c2">00213</a> <span class="keywordtype">void</span> <a class="code" href="classArts_1_1KIOInputStream__impl.html#56f5c91d9c530db23b06c465b654d2c2">KIOInputStream_impl::request_outdata</a>(DataPacket<mcopbyte> *packet) <a name="l00214"></a>00214 { <a name="l00215"></a>00215 <a class="code" href="classArts_1_1KIOInputStream__impl.html#1f2da9a2800e46cf41956322df407907">processQueue</a>(); <a name="l00216"></a>00216 packet->size = std::min(m_packetSize, m_data.size()); <a name="l00217"></a>00217 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>( 400 ) << <span class="stringliteral">"STREAMING: Filling one DataPacket with "</span> << packet->size << <span class="stringliteral">" bytes of the stream!"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; <a name="l00218"></a>00218 <a name="l00219"></a>00219 <span class="keywordflow">if</span> (!m_finished) { <a name="l00220"></a>00220 <span class="keywordflow">if</span>( (<span class="keywordtype">unsigned</span>)packet->size < m_packetSize || ! m_firstBuffer) { <a name="l00221"></a>00221 m_firstBuffer = <span class="keyword">false</span>; <a name="l00222"></a>00222 packet->size = 0; <a name="l00223"></a>00223 outdata.endPull(); <a name="l00224"></a>00224 } <a name="l00225"></a>00225 } <a name="l00226"></a>00226 <a name="l00227"></a>00227 <span class="keywordflow">if</span> (packet->size > 0) <a name="l00228"></a>00228 { <a name="l00229"></a>00229 memcpy(packet->contents, m_data.data(), packet->size); <a name="l00230"></a>00230 memmove(m_data.data(), m_data.data() + packet->size, m_data.size() - packet->size); <a name="l00231"></a>00231 m_data.resize(m_data.size() - packet->size); <a name="l00232"></a>00232 } <a name="l00233"></a>00233 packet->send(); <a name="l00234"></a>00234 } <a name="l00235"></a>00235 <a name="l00236"></a>00236 REGISTER_IMPLEMENTATION(<a class="code" href="classArts_1_1KIOInputStream__impl.html">KIOInputStream_impl</a>); </pre></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>arts</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="namespaces.html">Namespace List</a></li><li><a href="hierarchy.html">Class 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 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