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<h1>process.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* vi: ts=8 sts=4 sw=4</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> * $Id: process.h 591626 2006-10-02 21:24:24Z adridg $</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This file is part of the KDE project, module kdesu.</span>
<a name="l00006"></a>00006 <span class="comment"> * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org></span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> * This is free software; you can use this library under the GNU Library </span>
<a name="l00009"></a>00009 <span class="comment"> * General Public License, version 2. See the file "COPYING.LIB" for the </span>
<a name="l00010"></a>00010 <span class="comment"> * exact licensing terms.</span>
<a name="l00011"></a>00011 <span class="comment"> */</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#ifndef __Process_h_Included__</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define __Process_h_Included__</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <qcstring.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <qstring.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <qvaluelist.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <kdelibs_export.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="classPTY.html">PTY</a>;
<a name="l00026"></a>00026 <span class="keyword">typedef</span> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QValueList<QCString></a> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QCStringList</a>;
<a name="l00027"></a>00027
<a name="l00036"></a><a class="code" href="classPtyProcess.html">00036</a> <span class="keyword">class </span>KDESU_EXPORT <a class="code" href="classPtyProcess.html">PtyProcess</a>
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00039"></a>00039 <a class="code" href="classPtyProcess.html">PtyProcess</a>();
<a name="l00040"></a>00040 <span class="keyword">virtual</span> ~<a class="code" href="classPtyProcess.html">PtyProcess</a>();
<a name="l00041"></a>00041
<a name="l00049"></a>00049 <span class="keywordtype">int</span> exec(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &command, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QCStringList</a> &args);
<a name="l00050"></a>00050
<a name="l00057"></a>00057 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> readLine(<span class="keywordtype">bool</span> block=<span class="keyword">true</span>);
<a name="l00058"></a>00058
<a name="l00064"></a>00064 <span class="keywordtype">void</span> writeLine(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &line, <span class="keywordtype">bool</span> addNewline=<span class="keyword">true</span>);
<a name="l00065"></a>00065
<a name="l00071"></a>00071 <span class="keywordtype">void</span> unreadLine(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &line, <span class="keywordtype">bool</span> addNewline=<span class="keyword">true</span>);
<a name="l00072"></a>00072
<a name="l00077"></a><a class="code" href="classPtyProcess.html#a6">00077</a> <span class="keywordtype">void</span> setExitString(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> &exit) { m_Exit = exit; }
<a name="l00078"></a>00078
<a name="l00082"></a>00082 <span class="keywordtype">int</span> waitForChild();
<a name="l00083"></a>00083
<a name="l00089"></a>00089 <span class="keywordtype">int</span> WaitSlave();
<a name="l00090"></a>00090
<a name="l00094"></a>00094 <span class="keywordtype">int</span> enableLocalEcho(<span class="keywordtype">bool</span> enable=<span class="keyword">true</span>);
<a name="l00095"></a>00095
<a name="l00099"></a><a class="code" href="classPtyProcess.html#a10">00099</a> <span class="keywordtype">void</span> setTerminal(<span class="keywordtype">bool</span> terminal) { m_bTerminal = terminal; }
<a name="l00100"></a>00100
<a name="l00105"></a><a class="code" href="classPtyProcess.html#a11">00105</a> <span class="keywordtype">void</span> setErase(<span class="keywordtype">bool</span> erase) { m_bErase = erase; }
<a name="l00106"></a>00106
<a name="l00110"></a>00110 <span class="keywordtype">void</span> setEnvironment( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QCStringList</a> &env );
<a name="l00111"></a>00111
<a name="l00115"></a><a class="code" href="classPtyProcess.html#a13">00115</a> <span class="keywordtype">int</span> fd() {<span class="keywordflow">return</span> m_Fd;};
<a name="l00116"></a>00116
<a name="l00120"></a><a class="code" href="classPtyProcess.html#a14">00120</a> <span class="keywordtype">int</span> pid() {<span class="keywordflow">return</span> m_Pid;};
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">public</span>: <span class="comment">/* static */</span>
<a name="l00123"></a>00123 <span class="comment">/*</span>
<a name="l00124"></a>00124 <span class="comment"> ** This is a collection of static functions that can be</span>
<a name="l00125"></a>00125 <span class="comment"> ** used for process control inside kdesu. I'd suggest </span>
<a name="l00126"></a>00126 <span class="comment"> ** against using this publicly. There are probably </span>
<a name="l00127"></a>00127 <span class="comment"> ** nicer Qt based ways to do what you want.</span>
<a name="l00128"></a>00128 <span class="comment"> */</span>
<a name="l00129"></a>00129
<a name="l00139"></a>00139 <span class="keyword">static</span> <span class="keywordtype">int</span> waitMS(<span class="keywordtype">int</span> fd,<span class="keywordtype">int</span> ms);
<a name="l00140"></a>00140
<a name="l00141"></a>00141
<a name="l00147"></a>00147 <span class="keyword">static</span> <span class="keywordtype">bool</span> checkPid(pid_t pid);
<a name="l00148"></a>00148
<a name="l00156"></a><a class="code" href="classPtyProcess.html#w3">00156</a> <span class="keyword">enum</span> <a class="code" href="classPtyProcess.html#w3">checkPidStatus</a> { Error=-1, NotExited=-2, Killed=-3 } ;
<a name="l00157"></a>00157 <span class="keyword">static</span> <span class="keywordtype">int</span> checkPidExited(pid_t pid);
<a name="l00158"></a>00158
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keyword">protected</span>:
<a name="l00161"></a>00161 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QCStringList</a>& environment() <span class="keyword">const</span>;
<a name="l00162"></a>00162
<a name="l00163"></a><a class="code" href="classPtyProcess.html#p1">00163</a> <span class="keywordtype">bool</span> m_bErase, m_bTerminal;
<a name="l00164"></a><a class="code" href="classPtyProcess.html#p2">00164</a> <span class="keywordtype">int</span> m_Pid, m_Fd;
<a name="l00165"></a><a class="code" href="classPtyProcess.html#p5">00165</a> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> m_Command, m_Exit;
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="keyword">private</span>:
<a name="l00168"></a>00168 <span class="keywordtype">int</span> init();
<a name="l00169"></a>00169 <span class="keywordtype">int</span> SetupTTY(<span class="keywordtype">int</span> fd);
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <a class="code" href="classPTY.html">PTY</a> *m_pPTY;
<a name="l00172"></a>00172 <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> m_Inbuf, m_TTY;
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="keyword">protected</span>:
<a name="l00175"></a>00175 <span class="keyword">virtual</span> <span class="keywordtype">void</span> virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data );
<a name="l00176"></a>00176 <span class="keyword">private</span>:
<a name="l00177"></a>00177 <span class="keyword">class </span>PtyProcessPrivate;
<a name="l00178"></a>00178 PtyProcessPrivate *d;
<a name="l00179"></a>00179 };
<a name="l00180"></a>00180
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="preprocessor">#endif</span>
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