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<div class="title">edelib/PtyProcess.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: PtyProcess.h 2839 2009-09-28 11:36:20Z karijes $</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This class enables to "chat" with terminal programs synchronously</span>
<a name="l00005"></a>00005 <span class="comment"> * Copyright (c) 2006-2009 edelib authors</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * This file was a part of the KDE project, module kdesu.</span>
<a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org></span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00011"></a>00011 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00012"></a>00012 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00013"></a>00013 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00018"></a>00018 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00021"></a>00021 <span class="comment"> * along with this library. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00022"></a>00022 <span class="comment"> */</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef __EDELIB_PTYPROCESS_H__</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define __EDELIB_PTYPROCESS_H__</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "edelib-global.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 EDELIB_NS_BEGIN
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="keyword">class </span>PTY;
<a name="l00033"></a>00033
<a name="l00042"></a><a class="code" href="classedelib_1_1PtyProcess.html">00042</a> <span class="keyword">class </span>EDELIB_API <a class="code" href="classedelib_1_1PtyProcess.html" title="Synchronous communication with tty programs.">PtyProcess</a> {
<a name="l00043"></a>00043 <span class="keyword">private</span>:
<a name="l00044"></a>00044 <span class="keywordtype">int</span> init();
<a name="l00045"></a>00045 <span class="keywordtype">int</span> setup_tty(<span class="keywordtype">int</span> fd);
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <a class="code" href="classedelib_1_1PTY.html" title="emulate pty api">PTY</a> *m_pPTY;
<a name="l00048"></a>00048 <span class="keywordtype">char</span> *m_Inbuf, *m_TTY;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">class </span>PtyProcessPrivate;
<a name="l00051"></a>00051 PtyProcessPrivate *d;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <a class="code" href="group__macros.html#gaef9b2427c1dfe072bc563a6051cc385c">E_DISABLE_CLASS_COPY</a>(<a class="code" href="classedelib_1_1PtyProcess.html" title="Synchronous communication with tty programs.">PtyProcess</a>)
<a name="l00054"></a>00054 <span class="keyword">protected</span>:
<a name="l00055"></a>00055 <span class="preprocessor">#ifndef SKIP_DOCS</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span> <span class="keywordtype">char</span> **environment() <span class="keyword">const</span>;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordtype">bool</span> m_bErase, m_bTerminal;
<a name="l00059"></a>00059 <span class="keywordtype">int</span> m_Pid, m_Fd;
<a name="l00060"></a>00060 <span class="keywordtype">char</span> *m_Command, *m_Exit;
<a name="l00061"></a>00061 <span class="preprocessor">#endif</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span>
<a name="l00063"></a>00063 <span class="keyword">public</span>:
<a name="l00067"></a>00067 <a class="code" href="classedelib_1_1PtyProcess.html" title="Synchronous communication with tty programs.">PtyProcess</a>();
<a name="l00068"></a>00068
<a name="l00072"></a>00072 <span class="keyword">virtual</span> ~<a class="code" href="classedelib_1_1PtyProcess.html" title="Synchronous communication with tty programs.">PtyProcess</a>();
<a name="l00073"></a>00073
<a name="l00081"></a>00081 <span class="keywordtype">int</span> exec(<span class="keyword">const</span> <span class="keywordtype">char</span> *command, <span class="keyword">const</span> <span class="keywordtype">char</span> **args);
<a name="l00082"></a>00082
<a name="l00089"></a>00089 <span class="keywordtype">char</span> *read_line(<span class="keywordtype">bool</span> block=<span class="keyword">true</span>);
<a name="l00090"></a>00090
<a name="l00096"></a>00096 <span class="keywordtype">void</span> write_line(<span class="keyword">const</span> <span class="keywordtype">char</span> *line, <span class="keywordtype">bool</span> addNewline=<span class="keyword">true</span>);
<a name="l00097"></a>00097
<a name="l00103"></a>00103 <span class="keywordtype">void</span> unread_line(<span class="keyword">const</span> <span class="keywordtype">char</span> *line, <span class="keywordtype">bool</span> addNewline=<span class="keyword">true</span>);
<a name="l00104"></a>00104
<a name="l00109"></a><a class="code" href="classedelib_1_1PtyProcess.html#a00deb56e07c8e0737f1f6ea2a5b65c9c">00109</a> <span class="keywordtype">void</span> <a class="code" href="classedelib_1_1PtyProcess.html#a00deb56e07c8e0737f1f6ea2a5b65c9c">set_exit_string</a>(<span class="keywordtype">char</span> *exit) { m_Exit = exit; }
<a name="l00110"></a>00110
<a name="l00114"></a>00114 <span class="keywordtype">int</span> wait_for_child();
<a name="l00115"></a>00115
<a name="l00121"></a>00121 <span class="keywordtype">int</span> wait_slave();
<a name="l00122"></a>00122
<a name="l00126"></a>00126 <span class="keywordtype">int</span> enable_local_echo(<span class="keywordtype">bool</span> enable=<span class="keyword">true</span>);
<a name="l00127"></a>00127
<a name="l00131"></a><a class="code" href="classedelib_1_1PtyProcess.html#a481b77fd92402f167470e300b5f17d89">00131</a> <span class="keywordtype">void</span> <a class="code" href="classedelib_1_1PtyProcess.html#a481b77fd92402f167470e300b5f17d89">set_terminal</a>(<span class="keywordtype">bool</span> terminal) { m_bTerminal = terminal; }
<a name="l00132"></a>00132
<a name="l00137"></a><a class="code" href="classedelib_1_1PtyProcess.html#aac7908ea5b9126d454e52ecaafdffe34">00137</a> <span class="keywordtype">void</span> <a class="code" href="classedelib_1_1PtyProcess.html#aac7908ea5b9126d454e52ecaafdffe34">set_erase</a>(<span class="keywordtype">bool</span> erase) { m_bErase = erase; }
<a name="l00138"></a>00138
<a name="l00142"></a>00142 <span class="keywordtype">void</span> set_environment( <span class="keyword">const</span> <span class="keywordtype">char</span> **env );
<a name="l00143"></a>00143
<a name="l00147"></a><a class="code" href="classedelib_1_1PtyProcess.html#a3581b2617b6fc0b06322bff239879516">00147</a> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classedelib_1_1PtyProcess.html#a3581b2617b6fc0b06322bff239879516">fd</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Fd; }
<a name="l00148"></a>00148
<a name="l00152"></a><a class="code" href="classedelib_1_1PtyProcess.html#aa43ae4647e6ca1a29c455059eb92fe58">00152</a> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classedelib_1_1PtyProcess.html#aa43ae4647e6ca1a29c455059eb92fe58">pid</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Pid; }
<a name="l00153"></a>00153
<a name="l00157"></a>00157 <span class="keywordtype">void</span> terminate_child();
<a name="l00158"></a>00158
<a name="l00168"></a>00168 <span class="keyword">static</span> <span class="keywordtype">int</span> wait_ms(<span class="keywordtype">int</span> fd,<span class="keywordtype">int</span> ms);
<a name="l00169"></a>00169
<a name="l00174"></a>00174 <span class="keyword">static</span> <span class="keywordtype">bool</span> check_pid(pid_t pid);
<a name="l00175"></a>00175
<a name="l00182"></a><a class="code" href="classedelib_1_1PtyProcess.html#aa349f07b744a4707242be7109ef2a337">00182</a> <span class="keyword">enum</span> <a class="code" href="classedelib_1_1PtyProcess.html#aa349f07b744a4707242be7109ef2a337">CheckPidStatus</a> { Error=-1, NotExited=-2, Killed=-3, Crashed=-4 } ;
<a name="l00183"></a>00183
<a name="l00191"></a>00191 <span class="keyword">static</span> <span class="keywordtype">int</span> check_pid_exited(pid_t pid);
<a name="l00192"></a>00192
<a name="l00193"></a>00193 };
<a name="l00194"></a>00194
<a name="l00195"></a>00195 EDELIB_NS_END
<a name="l00196"></a>00196 <span class="preprocessor">#endif</span>
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