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252b5132 RH |
1 | /* Core file generic interface routines for BFD. |
2 | Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc. | |
3 | Written by Cygnus Support. | |
4 | ||
5 | This file is part of BFD, the Binary File Descriptor library. | |
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 2 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, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | /* | |
22 | SECTION | |
23 | Core files | |
24 | ||
25 | DESCRIPTION | |
26 | These are functions pertaining to core files. | |
27 | */ | |
28 | ||
29 | #include "bfd.h" | |
30 | #include "sysdep.h" | |
31 | #include "libbfd.h" | |
32 | ||
33 | ||
34 | /* | |
35 | FUNCTION | |
36 | bfd_core_file_failing_command | |
37 | ||
38 | SYNOPSIS | |
39 | CONST char *bfd_core_file_failing_command(bfd *abfd); | |
40 | ||
41 | DESCRIPTION | |
42 | Return a read-only string explaining which program was running | |
43 | when it failed and produced the core file @var{abfd}. | |
44 | ||
45 | */ | |
46 | ||
47 | CONST char * | |
48 | bfd_core_file_failing_command (abfd) | |
49 | bfd *abfd; | |
50 | { | |
51 | if (abfd->format != bfd_core) { | |
52 | bfd_set_error (bfd_error_invalid_operation); | |
53 | return NULL; | |
54 | } | |
55 | return BFD_SEND (abfd, _core_file_failing_command, (abfd)); | |
56 | } | |
57 | ||
58 | /* | |
59 | FUNCTION | |
60 | bfd_core_file_failing_signal | |
61 | ||
62 | SYNOPSIS | |
63 | int bfd_core_file_failing_signal(bfd *abfd); | |
64 | ||
65 | DESCRIPTION | |
66 | Returns the signal number which caused the core dump which | |
67 | generated the file the BFD @var{abfd} is attached to. | |
68 | */ | |
69 | ||
70 | int | |
71 | bfd_core_file_failing_signal (abfd) | |
72 | bfd *abfd; | |
73 | { | |
74 | if (abfd->format != bfd_core) { | |
75 | bfd_set_error (bfd_error_invalid_operation); | |
76 | return 0; | |
77 | } | |
78 | return BFD_SEND (abfd, _core_file_failing_signal, (abfd)); | |
79 | } | |
80 | ||
81 | ||
82 | /* | |
83 | FUNCTION | |
84 | core_file_matches_executable_p | |
85 | ||
86 | SYNOPSIS | |
87 | boolean core_file_matches_executable_p | |
88 | (bfd *core_bfd, bfd *exec_bfd); | |
89 | ||
90 | DESCRIPTION | |
91 | Return <<true>> if the core file attached to @var{core_bfd} | |
92 | was generated by a run of the executable file attached to | |
93 | @var{exec_bfd}, <<false>> otherwise. | |
94 | */ | |
95 | boolean | |
96 | core_file_matches_executable_p (core_bfd, exec_bfd) | |
97 | bfd *core_bfd, *exec_bfd; | |
98 | { | |
99 | if ((core_bfd->format != bfd_core) || (exec_bfd->format != bfd_object)) { | |
100 | bfd_set_error (bfd_error_wrong_format); | |
101 | return false; | |
102 | } | |
103 | ||
104 | return BFD_SEND (core_bfd, _core_file_matches_executable_p, | |
105 | (core_bfd, exec_bfd)); | |
106 | } |