gdb/mi/mi-cmd-catch.c

   1 /* MI Command Set - catch commands.
   2    Copyright (C) 2012-2013 Free Software Foundation, Inc.
   3
   4    Contributed by Intel Corporation.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #include "defs.h"
  22 #include "arch-utils.h"
  23 #include "breakpoint.h"
  24 #include "gdb.h"
  25 #include "libiberty.h"
  26 #include "mi-cmds.h"
  27 #include "mi-getopt.h"
  28 #include "mi-cmd-break.h"
  29
  30
  31 /* Common path for the -catch-load and -catch-unload.  */
  32
  33 static void
  34 mi_catch_load_unload (int load, char *argv[], int argc)
  35 {
  36   struct cleanup *back_to;
  37   const char *actual_cmd = load ? "-catch-load" : "-catch-unload";
  38   int temp = 0;
  39   int enabled = 1;
  40   int oind = 0;
  41   char *oarg;
  42   enum opt
  43     {
  44       OPT_TEMP,
  45       OPT_DISABLED,
  46     };
  47   static const struct mi_opt opts[] =
  48     {
  49       { "t", OPT_TEMP, 0 },
  50       { "d", OPT_DISABLED, 0 },
  51       { 0, 0, 0 }
  52     };
  53
  54   for (;;)
  55     {
  56       int opt = mi_getopt (actual_cmd, argc, argv, opts,
  57                            &oind, &oarg);
  58
  59       if (opt < 0)
  60         break;
  61
  62       switch ((enum opt) opt)
  63         {
  64         case OPT_TEMP:
  65           temp = 1;
  66           break;
  67         case OPT_DISABLED:
  68           enabled = 0;
  69           break;
  70         }
  71     }
  72
  73   if (oind >= argc)
  74     error (_("-catch-load/unload: Missing <library name>"));
  75   if (oind < argc -1)
  76     error (_("-catch-load/unload: Garbage following the <library name>"));
  77
  78   back_to = setup_breakpoint_reporting ();
  79
  80   add_solib_catchpoint (argv[oind], load, temp, enabled);
  81
  82   do_cleanups (back_to);
  83 }
  84
  85 /* Handler for the -catch-load.  */
  86
  87 void
  88 mi_cmd_catch_load (char *cmd, char *argv[], int argc)
  89 {
  90   mi_catch_load_unload (1, argv, argc);
  91 }
  92
  93
  94 /* Handler for the -catch-unload.  */
  95
  96 void
  97 mi_cmd_catch_unload (char *cmd, char *argv[], int argc)
  98 {
  99   mi_catch_load_unload (0, argv, argc);
 100 }
 101