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<div id="projectname">Jack2 <span id="projectnumber">1.9.7</span></div>
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<h1>JackTools.h</h1> </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"> Copyright (C) 2006-2008 Grame</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00005"></a>00005 <span class="comment"> it under the terms of the GNU Lesser General Public License as published by</span>
<a name="l00006"></a>00006 <span class="comment"> the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00007"></a>00007 <span class="comment"> (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00012"></a>00012 <span class="comment"> GNU Lesser General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00016"></a>00016 <span class="comment"> Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span>
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __JackTools__</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __JackTools__</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#ifdef WIN32</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#include <windows.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#define DIR_SEPARATOR '\\'</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define DIR_SEPARATOR '/'</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#include <sys/stat.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <unistd.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <dirent.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#endif</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="preprocessor">#ifdef __APPLE__</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#include <sys/syslimits.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#endif</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "jslist.h"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "driver_interface.h"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "JackCompilerDeps.h"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "JackError.h"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "JackException.h"</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="preprocessor">#include <string></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <algorithm></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <vector></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <iostream></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <fstream></span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">namespace </span>Jack
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052
<a name="l00057"></a><a class="code" href="structJack_1_1JackTools.html">00057</a> <span class="keyword">struct </span>SERVER_EXPORT <a class="code" href="structJack_1_1JackTools.html" title="Utility functions.">JackTools</a>
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="keyword">static</span> <span class="keywordtype">int</span> GetPID();
<a name="l00060"></a>00060 <span class="keyword">static</span> <span class="keywordtype">int</span> GetUID();
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keyword">static</span> <span class="keywordtype">void</span> KillServer();
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">static</span> <span class="keywordtype">int</span> MkDir(<span class="keyword">const</span> <span class="keywordtype">char</span>* path);
<a name="l00065"></a>00065 <span class="keyword">static</span> <span class="keywordtype">char</span>* UserDir();
<a name="l00066"></a>00066 <span class="keyword">static</span> <span class="keywordtype">char</span>* ServerDir ( <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name, <span class="keywordtype">char</span>* server_dir );
<a name="l00067"></a>00067 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* DefaultServerName();
<a name="l00068"></a>00068 <span class="keyword">static</span> <span class="keywordtype">void</span> CleanupFiles ( <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name );
<a name="l00069"></a>00069 <span class="keyword">static</span> <span class="keywordtype">int</span> GetTmpdir();
<a name="l00070"></a>00070 <span class="keyword">static</span> <span class="keywordtype">void</span> RewriteName ( <span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keywordtype">char</span>* new_name );
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword">static</span> <span class="keywordtype">void</span> ThrowJackNetException();
<a name="l00073"></a>00073 };
<a name="l00074"></a>00074
<a name="l00092"></a><a class="code" href="classJack_1_1JackGnuPlotMonitor.html">00092</a> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">class </span><a class="code" href="classJack_1_1JackGnuPlotMonitor.html" title="Generic monitoring class. Saves data to GnuPlot files (&#39;.plt&#39; and &#39;.log&#39; datafile)...">JackGnuPlotMonitor</a>
<a name="l00093"></a>00093 {
<a name="l00094"></a>00094 <span class="keyword">private</span>:
<a name="l00095"></a>00095 uint32_t fMeasureCnt;
<a name="l00096"></a>00096 uint32_t fMeasurePoints;
<a name="l00097"></a>00097 uint32_t fMeasureId;
<a name="l00098"></a>00098 T* fCurrentMeasure;
<a name="l00099"></a>00099 T** fMeasureTable;
<a name="l00100"></a>00100 uint32_t fTablePos;
<a name="l00101"></a>00101 std::string fName;
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">public</span>:
<a name="l00104"></a>00104 <a class="code" href="classJack_1_1JackGnuPlotMonitor.html" title="Generic monitoring class. Saves data to GnuPlot files (&#39;.plt&#39; and &#39;.log&#39; datafile)...">JackGnuPlotMonitor</a> ( uint32_t measure_cnt = 512, uint32_t measure_points = 5, std::string name = std::string ( <span class="stringliteral">"default"</span> ) )
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <a class="code" href="group__ServerControl.html#ga35f69faaee3bb9b958ed8c9a5f62246c">jack_log</a> ( <span class="stringliteral">"JackGnuPlotMonitor::JackGnuPlotMonitor %u measure points - %u measures"</span>, measure_points, measure_cnt );
<a name="l00107"></a>00107
<a name="l00108"></a>00108 fMeasureCnt = measure_cnt;
<a name="l00109"></a>00109 fMeasurePoints = measure_points;
<a name="l00110"></a>00110 fTablePos = 0;
<a name="l00111"></a>00111 fName = name;
<a name="l00112"></a>00112 fCurrentMeasure = <span class="keyword">new</span> T[fMeasurePoints];
<a name="l00113"></a>00113 fMeasureTable = <span class="keyword">new</span> T*[fMeasureCnt];
<a name="l00114"></a>00114 <span class="keywordflow">for</span> ( uint32_t cnt = 0; cnt < fMeasureCnt; cnt++ )
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 fMeasureTable[cnt] = <span class="keyword">new</span> T[fMeasurePoints];
<a name="l00117"></a>00117 fill_n ( fMeasureTable[cnt], fMeasurePoints, 0 );
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a>00121 ~<a class="code" href="classJack_1_1JackGnuPlotMonitor.html" title="Generic monitoring class. Saves data to GnuPlot files (&#39;.plt&#39; and &#39;.log&#39; datafile)...">JackGnuPlotMonitor</a>()
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <a class="code" href="group__ServerControl.html#ga35f69faaee3bb9b958ed8c9a5f62246c">jack_log</a> ( <span class="stringliteral">"JackGnuPlotMonitor::~JackGnuPlotMonitor"</span> );
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordflow">for</span> ( uint32_t cnt = 0; cnt < fMeasureCnt; cnt++ )
<a name="l00126"></a>00126 <span class="keyword">delete</span>[] fMeasureTable[cnt];
<a name="l00127"></a>00127 <span class="keyword">delete</span>[] fMeasureTable;
<a name="l00128"></a>00128 <span class="keyword">delete</span>[] fCurrentMeasure;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a>00131 T AddNew ( T measure_point )
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 fMeasureId = 0;
<a name="l00134"></a>00134 <span class="keywordflow">return</span> fCurrentMeasure[fMeasureId++] = measure_point;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 uint32_t New()
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 <span class="keywordflow">return</span> fMeasureId = 0;
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142 T Add ( T measure_point )
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 <span class="keywordflow">return</span> fCurrentMeasure[fMeasureId++] = measure_point;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 uint32_t AddLast ( T measure_point )
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 fCurrentMeasure[fMeasureId] = measure_point;
<a name="l00150"></a>00150 fMeasureId = 0;
<a name="l00151"></a>00151 <span class="keywordflow">return</span> Write();
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153
<a name="l00154"></a>00154 uint32_t Write()
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">for</span> ( uint32_t point = 0; point < fMeasurePoints; point++ )
<a name="l00157"></a>00157 fMeasureTable[fTablePos][point] = fCurrentMeasure[point];
<a name="l00158"></a>00158 <span class="keywordflow">if</span> ( ++fTablePos == fMeasureCnt )
<a name="l00159"></a>00159 fTablePos = 0;
<a name="l00160"></a>00160 <span class="keywordflow">return</span> fTablePos;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="keywordtype">int</span> Save ( std::string name = std::string ( <span class="stringliteral">""</span> ) )
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 std::string filename = ( name.empty() ) ? fName : name;
<a name="l00166"></a>00166 filename += <span class="stringliteral">".log"</span>;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <a class="code" href="group__ServerControl.html#ga35f69faaee3bb9b958ed8c9a5f62246c">jack_log</a> ( <span class="stringliteral">"JackGnuPlotMonitor::Save filename %s"</span>, filename.c_str() );
<a name="l00169"></a>00169
<a name="l00170"></a>00170 std::ofstream file ( filename.c_str() );
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="keywordflow">for</span> ( uint32_t cnt = 0; cnt < fMeasureCnt; cnt++ )
<a name="l00173"></a>00173 {
<a name="l00174"></a>00174 <span class="keywordflow">for</span> ( uint32_t point = 0; point < fMeasurePoints; point++ )
<a name="l00175"></a>00175 file << fMeasureTable[cnt][point] << <span class="stringliteral">" \t"</span>;
<a name="l00176"></a>00176 file << std::endl;
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 file.close();
<a name="l00180"></a>00180 <span class="keywordflow">return</span> 0;
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordtype">int</span> SetPlotFile ( std::string* options_list = NULL, uint32_t options_number = 0,
<a name="l00184"></a>00184 std::string* field_names = NULL, uint32_t field_number = 0,
<a name="l00185"></a>00185 std::string name = std::string ( <span class="stringliteral">""</span> ) )
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 std::string title = ( name.empty() ) ? fName : name;
<a name="l00188"></a>00188 std::string plot_filename = title + <span class="stringliteral">".plt"</span>;
<a name="l00189"></a>00189 std::string data_filename = title + <span class="stringliteral">".log"</span>;
<a name="l00190"></a>00190
<a name="l00191"></a>00191 std::ofstream file ( plot_filename.c_str() );
<a name="l00192"></a>00192
<a name="l00193"></a>00193 file << <span class="stringliteral">"set multiplot"</span> << std::endl;
<a name="l00194"></a>00194 file << <span class="stringliteral">"set grid"</span> << std::endl;
<a name="l00195"></a>00195 file << <span class="stringliteral">"set title \""</span> << title << <span class="stringliteral">"\""</span> << std::endl;
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keywordflow">for</span> ( uint32_t i = 0; i < options_number; i++ )
<a name="l00198"></a>00198 file << options_list[i] << std::endl;
<a name="l00199"></a>00199
<a name="l00200"></a>00200 file << <span class="stringliteral">"plot "</span>;
<a name="l00201"></a>00201 <span class="keywordflow">for</span> ( uint32_t row = 1; row <= field_number; row++ )
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 file << <span class="stringliteral">"\""</span> << data_filename << <span class="stringliteral">"\" using "</span> << row << <span class="stringliteral">" title \""</span> << field_names[row-1] << <span class="stringliteral">"\" with lines"</span>;
<a name="l00204"></a>00204 file << ( ( row < field_number ) ? <span class="stringliteral">", "</span> : <span class="stringliteral">"\n"</span> );
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <a class="code" href="group__ServerControl.html#ga35f69faaee3bb9b958ed8c9a5f62246c">jack_log</a> ( <span class="stringliteral">"JackGnuPlotMonitor::SetPlotFile - Save GnuPlot file to '%s'"</span>, plot_filename.c_str() );
<a name="l00208"></a>00208
<a name="l00209"></a>00209 file.close();
<a name="l00210"></a>00210 <span class="keywordflow">return</span> 0;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 };
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keywordtype">void</span> BuildClientPath(<span class="keywordtype">char</span>* path_to_so, <span class="keywordtype">int</span> path_len, <span class="keyword">const</span> <span class="keywordtype">char</span>* so_name);
<a name="l00215"></a>00215 <span class="keywordtype">void</span> PrintLoadError(<span class="keyword">const</span> <span class="keywordtype">char</span>* so_name);
<a name="l00216"></a>00216
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="preprocessor">#endif</span>
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