| 1 | /* Core file generic interface routines for BFD. |
| 2 | Copyright 1990, 1991, 1992, 1993, 1994, 2000, 2001, 2002, 2003 |
| 3 | Free Software Foundation, Inc. |
| 4 | Written by Cygnus Support. |
| 5 | |
| 6 | This file is part of BFD, the Binary File Descriptor library. |
| 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 2 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, write to the Free Software |
| 20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 21 | |
| 22 | /* |
| 23 | SECTION |
| 24 | Core files |
| 25 | |
| 26 | DESCRIPTION |
| 27 | These are functions pertaining to core files. |
| 28 | */ |
| 29 | |
| 30 | #include "bfd.h" |
| 31 | #include "sysdep.h" |
| 32 | #include "libbfd.h" |
| 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 (bfd *abfd) |
| 49 | { |
| 50 | if (abfd->format != bfd_core) |
| 51 | { |
| 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 (bfd *abfd) |
| 72 | { |
| 73 | if (abfd->format != bfd_core) |
| 74 | { |
| 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 | FUNCTION |
| 83 | core_file_matches_executable_p |
| 84 | |
| 85 | SYNOPSIS |
| 86 | bfd_boolean core_file_matches_executable_p |
| 87 | (bfd *core_bfd, bfd *exec_bfd); |
| 88 | |
| 89 | DESCRIPTION |
| 90 | Return <<TRUE>> if the core file attached to @var{core_bfd} |
| 91 | was generated by a run of the executable file attached to |
| 92 | @var{exec_bfd}, <<FALSE>> otherwise. |
| 93 | */ |
| 94 | |
| 95 | bfd_boolean |
| 96 | core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd) |
| 97 | { |
| 98 | if (core_bfd->format != bfd_core || exec_bfd->format != bfd_object) |
| 99 | { |
| 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 | } |