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<h1>bug.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// bug.h</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// Author: Curtis Janssen <cljanss@limitpt.com></span>
<a name="l00007"></a>00007 <span class="comment">// Maintainer: LPS</span>
<a name="l00008"></a>00008 <span class="comment">//</span>
<a name="l00009"></a>00009 <span class="comment">// This file is part of the SC Toolkit.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</span>
<a name="l00012"></a>00012 <span class="comment">// it under the terms of the GNU Library General Public License as published by</span>
<a name="l00013"></a>00013 <span class="comment">// the Free Software Foundation; either version 2, or (at your option)</span>
<a name="l00014"></a>00014 <span class="comment">// any later version.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016 <span class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</span>
<a name="l00017"></a>00017 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00018"></a>00018 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00019"></a>00019 <span class="comment">// GNU Library General Public License for more details.</span>
<a name="l00020"></a>00020 <span class="comment">//</span>
<a name="l00021"></a>00021 <span class="comment">// You should have received a copy of the GNU Library General Public License</span>
<a name="l00022"></a>00022 <span class="comment">// along with the SC Toolkit; see the file COPYING.LIB. If not, write to</span>
<a name="l00023"></a>00023 <span class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00024"></a>00024 <span class="comment">//</span>
<a name="l00025"></a>00025 <span class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</span>
<a name="l00026"></a>00026 <span class="comment">//</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifdef __GNUG__</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#pragma interface</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="preprocessor">#ifndef _util_misc_bug_h</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define _util_misc_bug_h</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <util/class/class.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <util/state/state.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <util/ref/ref.h></span>
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">namespace </span>sc {
<a name="l00040"></a>00040
<a name="l00046"></a><a class="code" href="classsc_1_1Debugger.html">00046</a> <span class="keyword">class </span><a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a>: <span class="keyword">public</span> <a class="code" href="classsc_1_1SavableState.html" title="Base class for objects that can save/restore state.">SavableState</a> {
<a name="l00047"></a>00047 <span class="keyword">protected</span>:
<a name="l00048"></a>00048 <span class="keywordtype">char</span> *prefix_;
<a name="l00049"></a>00049 <span class="keywordtype">char</span> *exec_;
<a name="l00050"></a>00050 <span class="keywordtype">char</span> *cmd_;
<a name="l00051"></a>00051 <span class="keyword">volatile</span> <span class="keywordtype">int</span> debugger_ready_;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordtype">int</span> debug_;
<a name="l00054"></a>00054 <span class="keywordtype">int</span> traceback_;
<a name="l00055"></a>00055 <span class="keywordtype">int</span> exit_on_signal_;
<a name="l00056"></a>00056 <span class="keywordtype">int</span> sleep_;
<a name="l00057"></a>00057 <span class="keywordtype">int</span> wait_for_debugger_;
<a name="l00058"></a>00058 <span class="keywordtype">int</span> handle_sigint_;
<a name="l00059"></a>00059 <span class="keywordtype">int</span> *mysigs_;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordtype">void</span> init();
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">static</span> <a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a> *default_debugger_;
<a name="l00064"></a>00064 <span class="keyword">public</span>:
<a name="l00065"></a>00065 <a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *exec = 0);
<a name="l00066"></a>00066
<a name="l00096"></a>00096 <a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a>(<span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref<KeyVal></a>&);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a>(<a class="code" href="classsc_1_1StateIn.html" title="Restores objects that derive from SavableState.">StateIn</a>&);
<a name="l00099"></a>00099 ~<a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a>();
<a name="l00100"></a>00100
<a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#f48029f9b9dedab8fb2d3211f2cfc009" title="The debug member attempts to start a debugger running on the current process.">debug</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *reason = 0);
<a name="l00109"></a>00109 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#ef14d1f7565a60d97b38f0c098c50bc4" title="The traceback member attempts a stack traceback for the current process.">traceback</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *reason = 0);
<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#9a4c0d80c4663d1f4350fe9369da8227" title="Turn on or off debugging on a signel. The default is on.">set_debug_on_signal</a>(<span class="keywordtype">int</span>);
<a name="l00113"></a>00113 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#9dc4a09287b75082d681e56eee372eac" title="Turn on or off traceback on a signel. The default is on.">set_traceback_on_signal</a>(<span class="keywordtype">int</span>);
<a name="l00115"></a>00115 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#f35b8f62058aa72bac02021b6557094e" title="Turn on or off exit after a signel. The default is on.">set_exit_on_signal</a>(<span class="keywordtype">int</span>);
<a name="l00119"></a>00119 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#5bad4f940e2779d6c6306933ddc6b178" title="Turn on or off running an infinite loop after the debugger is started.">set_wait_for_debugger</a>(<span class="keywordtype">int</span>);
<a name="l00120"></a>00120
<a name="l00122"></a>00122 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#3662be99ad99bc79b33b63cd9cde739e" title="The Debugger will be actived when sig is caught.">handle</a>(<span class="keywordtype">int</span> sig);
<a name="l00124"></a>00124 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#d78791d47770caaec7076838a4c11c10" title="This calls handle(int) with all of the major signals.">handle_defaults</a>();
<a name="l00125"></a>00125
<a name="l00127"></a>00127 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#27232cd9cc7b09a1918a442870b04eef" title="This sets a prefix which preceeds all messages printing by Debugger.">set_prefix</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *p);
<a name="l00129"></a>00129 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#27232cd9cc7b09a1918a442870b04eef" title="This sets a prefix which preceeds all messages printing by Debugger.">set_prefix</a>(<span class="keywordtype">int</span> p);
<a name="l00130"></a>00130
<a name="l00136"></a>00136 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#283290b00c67dadbba3148f707e84d48" title="Sets the command to be exectuted when debug is called.">set_cmd</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00138"></a>00138 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#3b4354d7afb9aa5899ab78648175236b" title="Calls set_cmd with a hopefully suitable default.">default_cmd</a>();
<a name="l00142"></a>00142 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#36a7511d5936da5c34d42be827df65fa" title="Set the name of the exectuble for the current process.">set_exec</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00143"></a>00143
<a name="l00145"></a>00145 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#f43b5538ea12fad65f19d347d9fb354f" title="Called with signal sig is received. This is mainly for internal use.">got_signal</a>(<span class="keywordtype">int</span> sig);
<a name="l00146"></a>00146
<a name="l00148"></a>00148 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#af6b7ee7d305871392f45a6d3e731be0" title="Set the global default debugger. The initial value is null.">set_default_debugger</a>(<span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html" title="A template class that maintains references counts.">Ref<Debugger></a> &);
<a name="l00150"></a>00150 <span class="keyword">static</span> <a class="code" href="classsc_1_1Debugger.html" title="The Debugger class describes what should be done when a catastrophic error causes...">Debugger</a> *<a class="code" href="classsc_1_1Debugger.html#fa9f326359df96f9327e36d3e933bb2a" title="Return the global default debugger.">default_debugger</a>();
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="keywordtype">void</span> <a class="code" href="classsc_1_1Debugger.html#613116d6e863f73c8f08421b3e498a0c" title="Save the base classes (with save_data_state) and the members in the same order that...">save_data_state</a>(<a class="code" href="classsc_1_1StateOut.html" title="Serializes objects that derive from SavableState.">StateOut</a>&);
<a name="l00153"></a>00153 };
<a name="l00154"></a>00154
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="preprocessor">#endif</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
<a name="l00159"></a>00159 <span class="comment">// Local Variables:</span>
<a name="l00160"></a>00160 <span class="comment">// mode: c++</span>
<a name="l00161"></a>00161 <span class="comment">// c-file-style: "CLJ"</span>
<a name="l00162"></a>00162 <span class="comment">// End:</span>
</pre></div></div>
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