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 } 107