waitstatus.c revision 1.1.1.7 
1/* Target waitstatus implementations.
2
3   Copyright (C) 1990-2023 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 "gdbsupport/common-defs.h"
21#include "waitstatus.h"
22
23/* See waitstatus.h.  */
24
25std::string
26target_waitstatus::to_string () const
27{
28  std::string str = string_printf
29    ("status->kind = %s", target_waitkind_str (this->kind ()));
30
31/* Make sure the compiler warns if a new TARGET_WAITKIND enumerator is added
32   but not handled here.  */
33DIAGNOSTIC_PUSH
34DIAGNOSTIC_ERROR_SWITCH
35  switch (this->kind ())
36    {
37    case TARGET_WAITKIND_EXITED:
38    case TARGET_WAITKIND_THREAD_EXITED:
39      return string_appendf (str, ", exit_status = %d", this->exit_status ());
40
41    case TARGET_WAITKIND_STOPPED:
42    case TARGET_WAITKIND_SIGNALLED:
43      return string_appendf (str, ", sig = %s",
44			     gdb_signal_to_symbol_string (this->sig ()));
45
46    case TARGET_WAITKIND_FORKED:
47    case TARGET_WAITKIND_VFORKED:
48      return string_appendf (str, ", child_ptid = %s",
49			     this->child_ptid ().to_string ().c_str ());
50
51    case TARGET_WAITKIND_EXECD:
52      return string_appendf (str, ", execd_pathname = %s",
53			     this->execd_pathname ());
54
55    case TARGET_WAITKIND_LOADED:
56    case TARGET_WAITKIND_VFORK_DONE:
57    case TARGET_WAITKIND_SPURIOUS:
58    case TARGET_WAITKIND_SYSCALL_ENTRY:
59    case TARGET_WAITKIND_SYSCALL_RETURN:
60    case TARGET_WAITKIND_IGNORE:
61    case TARGET_WAITKIND_NO_HISTORY:
62    case TARGET_WAITKIND_NO_RESUMED:
63    case TARGET_WAITKIND_THREAD_CREATED:
64      return str;
65    }
66DIAGNOSTIC_POP
67
68  gdb_assert_not_reached ("invalid target_waitkind value: %d",
69			  (int) this->kind ());
70}
71