runtime/drkonqi/backtracegdb.h

   1 /*****************************************************************
   2  * drkonqi - The KDE Crash Handler
   3  *
   4  * Copyright (C) 2000-2003 Hans Petter Bieker <bieker@kde.org>
   5  * Copyright (C) 2008 Lubos Lunak <l.lunak@kde.org>
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *****************************************************************/
  28
  29 #ifndef BACKTRACEGDB_H
  30 #define BACKTRACEGDB_H
  31
  32 #include "backtrace.h"
  33
  34 class BackTraceGdb : public BackTrace
  35 {
  36   Q_OBJECT
  37
  38 public:
  39   BackTraceGdb(const KrashConfig *krashconf, QObject *parent);
  40   ~BackTraceGdb();
  41
  42 protected:
  43   virtual QString processDebuggerOutput( QString bt );
  44   virtual bool usefulDebuggerOutput( QString bt );
  45 private:
  46   void processBacktrace( int index );
  47   bool usefulBacktrace( int index );
  48   QStringList removeLines( QStringList list, const QRegExp& regexp );
  49   QStringList removeFirstLine( QStringList list, const QRegExp& regexp );
  50   bool prettyKcrashHandler( int index );
  51   QStringList common; // the first part gdb output, before any backtraces
  52   QList< QStringList > backtraces; // backtraces, more if there are more threads
  53   int backtraceWithCrash; // index of the thread in which the crash happened
  54 };
  55
  56 #endif