| 1 | /* bucomm.c -- Bin Utils COMmon code. |
| 2 | Copyright (C) 1991 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GNU Binutils. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 19 | \f |
| 20 | /* We might put this in a library someday so it could be dynamically |
| 21 | loaded, but for now it's not necessary. */ |
| 22 | |
| 23 | #include "bfd.h" |
| 24 | #include "sysdep.h" |
| 25 | #include "bucomm.h" |
| 26 | |
| 27 | #ifdef __STDC__ |
| 28 | #include <stdarg.h> |
| 29 | #else |
| 30 | #include <varargs.h> |
| 31 | #endif |
| 32 | |
| 33 | char *target = NULL; /* default as late as possible */ |
| 34 | |
| 35 | /* Yes, this is what atexit is for, but that isn't guaranteed yet. |
| 36 | And yes, I know this isn't as good, but it does what is needed just fine. */ |
| 37 | void (*exit_handler) (); |
| 38 | |
| 39 | |
| 40 | /* Error reporting */ |
| 41 | |
| 42 | char *program_name; |
| 43 | |
| 44 | void |
| 45 | bfd_nonfatal (string) |
| 46 | CONST char *string; |
| 47 | { |
| 48 | CONST char *errmsg = bfd_errmsg (bfd_error); |
| 49 | |
| 50 | if (string) |
| 51 | fprintf (stderr, "%s: %s: %s\n", program_name, string, errmsg); |
| 52 | else |
| 53 | fprintf (stderr, "%s: %s\n", program_name, errmsg); |
| 54 | } |
| 55 | |
| 56 | void |
| 57 | bfd_fatal (string) |
| 58 | CONST char *string; |
| 59 | { |
| 60 | bfd_nonfatal (string); |
| 61 | |
| 62 | if (NULL != exit_handler) |
| 63 | (*exit_handler) (); |
| 64 | exit (1); |
| 65 | } |
| 66 | |
| 67 | #ifdef __STDC__ |
| 68 | void |
| 69 | fatal (const char *format, ...) |
| 70 | { |
| 71 | va_list args; |
| 72 | |
| 73 | fprintf (stderr, "%s: ", program_name); |
| 74 | va_start (args, format); |
| 75 | vfprintf (stderr, format, args); |
| 76 | va_end (args); |
| 77 | putc ('\n', stderr); |
| 78 | if (NULL != exit_handler) |
| 79 | (*exit_handler) (); |
| 80 | exit (1); |
| 81 | } |
| 82 | #else |
| 83 | void |
| 84 | fatal (va_alist) |
| 85 | va_dcl |
| 86 | { |
| 87 | char *Format; |
| 88 | va_list args; |
| 89 | |
| 90 | fprintf (stderr, "%s: ", program_name); |
| 91 | va_start (args); |
| 92 | Format = va_arg (args, char *); |
| 93 | vfprintf (stderr, Format, args); |
| 94 | va_end (args); |
| 95 | putc ('\n', stderr); |
| 96 | if (NULL != exit_handler) |
| 97 | (*exit_handler) (); |
| 98 | exit (1); |
| 99 | } |
| 100 | #endif |
| 101 | \f |
| 102 | /* Display the archive header for an element as if it were an ls -l listing: |
| 103 | |
| 104 | Mode User\tGroup\tSize\tDate Name */ |
| 105 | |
| 106 | void |
| 107 | print_arelt_descr (file, abfd, verbose) |
| 108 | FILE *file; |
| 109 | bfd *abfd; |
| 110 | boolean verbose; |
| 111 | { |
| 112 | struct stat buf; |
| 113 | |
| 114 | if (verbose) |
| 115 | { |
| 116 | if (bfd_stat_arch_elt (abfd, &buf) == 0) |
| 117 | { |
| 118 | char modebuf[11]; |
| 119 | char timebuf[40]; |
| 120 | time_t when = buf.st_mtime; |
| 121 | CONST char *ctime_result = (CONST char *) ctime (&when); |
| 122 | |
| 123 | /* POSIX format: skip weekday and seconds from ctime output. */ |
| 124 | sprintf (timebuf, "%.12s %.4s", ctime_result + 4, ctime_result + 20); |
| 125 | |
| 126 | mode_string (buf.st_mode, modebuf); |
| 127 | modebuf[10] = '\0'; |
| 128 | /* POSIX 1003.2/D11 says to skip first character (entry type). */ |
| 129 | fprintf (file, "%s %d/%d %6ld %s ", modebuf + 1, |
| 130 | buf.st_uid, buf.st_gid, buf.st_size, timebuf); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | fprintf (file, "%s\n", abfd->filename); |
| 135 | } |