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<h1>serialecho.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"> * C/C++ Source: serialecho.cc</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Defines the methods for the SerialEcho class</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * @author: Gary Lawrence Murphy <garym@canada.com></span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright: 2000 TeleDynamics Communications Inc (www.teledyn.com)</span>
<a name="l00008"></a>00008 <span class="comment"> ********************************************************************</span>
<a name="l00009"></a>00009 <span class="comment"> */</span>
<a name="l00010"></a>00010 <span class="comment">// Copyright (C) 1999-2000 Teledynamics Communications Inc.</span>
<a name="l00011"></a>00011 <span class="comment">// </span>
<a name="l00012"></a>00012 <span class="comment">// This program is free software; you can redistribute it and/or modify</span>
<a name="l00013"></a>00013 <span class="comment">// it under the terms of the GNU General Public License as published by</span>
<a name="l00014"></a>00014 <span class="comment">// the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00015"></a>00015 <span class="comment">// (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment">// </span>
<a name="l00017"></a>00017 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
<a name="l00018"></a>00018 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00019"></a>00019 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00020"></a>00020 <span class="comment">// GNU General Public License for more details.</span>
<a name="l00021"></a>00021 <span class="comment">// </span>
<a name="l00022"></a>00022 <span class="comment">// You should have received a copy of the GNU General Public License</span>
<a name="l00023"></a>00023 <span class="comment">// along with this program; if not, write to the Free Software </span>
<a name="l00024"></a>00024 <span class="comment">// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "serialecho.h"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">using namespace </span>std;
<a name="l00029"></a>00029
<a name="l00030"></a>00030 SerialEcho::SerialEcho(<span class="keyword">const</span> <span class="keywordtype">char</span> *device,
<a name="l00031"></a>00031 <span class="keywordtype">int</span> priority, <span class="keywordtype">int</span> stacksize) :
<a name="l00032"></a>00032 TTYSession( device, priority, stacksize ) {
<a name="l00033"></a>00033
<a name="l00034"></a>00034 cout << <span class="stringliteral">"Creating SerialEcho"</span> << endl;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keywordflow">if</span> (!(*<span class="keyword">this</span>)) {
<a name="l00037"></a>00037 <span class="keywordflow">throw</span> xError();
<a name="l00038"></a>00038 ::exit(1);
<a name="l00039"></a>00039 } <span class="keywordflow">else</span> {
<a name="l00040"></a>00040 cout << <span class="stringliteral">"modem ready"</span> << endl;
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 interactive(<span class="keyword">false</span>);
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordflow">if</span> (setSpeed(38400)) cout << getErrorString() << endl;
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (setCharBits(8)) cout << getErrorString() << endl;
<a name="l00047"></a>00047 <span class="keywordflow">if</span> (setParity(Serial::parityNone)) cout << getErrorString() << endl;
<a name="l00048"></a>00048 <span class="keywordflow">if</span> (setStopBits(1)) cout << getErrorString() << endl;
<a name="l00049"></a>00049 <span class="keywordflow">if</span> (setFlowControl(Serial::flowHard)) cout << getErrorString() << endl;
<a name="l00050"></a>00050
<a name="l00051"></a>00051 cout << <span class="stringliteral">"config done"</span> << endl;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordtype">void</span> SerialEcho::run() {
<a name="l00055"></a>00055 <span class="keywordtype">char</span>* s = <span class="keyword">new</span> <span class="keywordtype">char</span>[getBufferSize()];
<a name="l00056"></a>00056
<a name="l00057"></a>00057 cout << <span class="stringliteral">"start monitor"</span> << endl;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordflow">while</span> (s[0] != <span class="charliteral">'X'</span>) {
<a name="l00060"></a>00060 <span class="keywordflow">while</span> (isPending(Serial::pendingInput)) {
<a name="l00061"></a>00061 cout.put( TTYStream::get() );
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 sleep(500);
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066 cout << <span class="stringliteral">"end of monitor"</span> << endl;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">delete</span> [] s;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 exit();
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
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