gdb/target/waitstatus.c

   1 /* Target waitstatus implementations.
   2
   3    Copyright (C) 1990-2014 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "common-defs.h"
  21 #include "waitstatus.h"
  22
  23 /* Return a pretty printed form of target_waitstatus.
  24    Space for the result is malloc'd, caller must free.  */
  25
  26 char *
  27 target_waitstatus_to_string (const struct target_waitstatus *ws)
  28 {
  29   const char *kind_str = "status->kind = ";
  30
  31   switch (ws->kind)
  32     {
  33     case TARGET_WAITKIND_EXITED:
  34       return xstrprintf ("%sexited, status = %d",
  35                          kind_str, ws->value.integer);
  36     case TARGET_WAITKIND_STOPPED:
  37       return xstrprintf ("%sstopped, signal = %s",
  38                          kind_str,
  39                          gdb_signal_to_symbol_string (ws->value.sig));
  40     case TARGET_WAITKIND_SIGNALLED:
  41       return xstrprintf ("%ssignalled, signal = %s",
  42                          kind_str,
  43                          gdb_signal_to_symbol_string (ws->value.sig));
  44     case TARGET_WAITKIND_LOADED:
  45       return xstrprintf ("%sloaded", kind_str);
  46     case TARGET_WAITKIND_FORKED:
  47       return xstrprintf ("%sforked", kind_str);
  48     case TARGET_WAITKIND_VFORKED:
  49       return xstrprintf ("%svforked", kind_str);
  50     case TARGET_WAITKIND_EXECD:
  51       return xstrprintf ("%sexecd", kind_str);
  52     case TARGET_WAITKIND_VFORK_DONE:
  53       return xstrprintf ("%svfork-done", kind_str);
  54     case TARGET_WAITKIND_SYSCALL_ENTRY:
  55       return xstrprintf ("%sentered syscall", kind_str);
  56     case TARGET_WAITKIND_SYSCALL_RETURN:
  57       return xstrprintf ("%sexited syscall", kind_str);
  58     case TARGET_WAITKIND_SPURIOUS:
  59       return xstrprintf ("%sspurious", kind_str);
  60     case TARGET_WAITKIND_IGNORE:
  61       return xstrprintf ("%signore", kind_str);
  62     case TARGET_WAITKIND_NO_HISTORY:
  63       return xstrprintf ("%sno-history", kind_str);
  64     case TARGET_WAITKIND_NO_RESUMED:
  65       return xstrprintf ("%sno-resumed", kind_str);
  66     default:
  67       return xstrprintf ("%sunknown???", kind_str);
  68     }
  69 }