src/crash.cpp

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@sns.it>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #include <QtGlobal>
  12 #include "crash.h"
  13
  14 #ifdef Q_OS_UNIX
  15
  16 #include <sys/types.h>
  17 #include <unistd.h>
  18 #include <stdio.h>
  19 #include <signal.h>
  20 #include <stdlib.h>
  21
  22 static void handler(int) {
  23   if(fork())
  24     while(1){}
  25
  26   char command[1024];
  27   const char* args[] = { "/bin/sh", "-c", command, NULL };
  28   //char *term = "xterm";
  29   const char* term = "kshell konsole";
  30   snprintf(command, 1024,
  31     "%s -e /bin/sh -c "
  32     "\"echo -e \\\"\\\\33]0;SANGE & CRASHA\\\\7\\\"; "
  33     "gdb attach %d\"", term, getppid());
  34   execve(args[0], const_cast<char**>(args), environ);
  35
  36   kill(getppid(), 9);
  37 }
  38
  39
  40 static void handler2(int) {
  41   printf("Sange & Crasha!!!!\n");
  42   printf("I'm sorry, i crashed.\n");
  43   printf("Now run somewhere\n");
  44   printf("  gdb attach %d\n", getpid() );
  45   exit(0);
  46 }
  47
  48 void installCrashHander() {
  49   signal(SIGSEGV,handler2);
  50   signal(SIGABRT,handler2);
  51 }
  52
  53 #else
  54
  55 void installCrashHander() {
  56 }
  57
  58 #endif