projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 3284fe0c | 1 | /* elfcomm.h -- include file of common code for ELF format file. |
| d87bef3a | 2 | Copyright (C) 2010-2023 Free Software Foundation, Inc. |
| 3284fe0c L |
3 | |
| 4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
| 5 | Modifications by Nick Clifton <nickc@redhat.com> | |
| 6 | ||
| 7 | This file is part of GNU Binutils. | |
| 8 | ||
| 9 | This program is free software; you can redistribute it and/or modify | |
| 10 | it under the terms of the GNU General Public License as published by | |
| 11 | the Free Software Foundation; either version 3 of the License, or | |
| 12 | (at your option) any later version. | |
| 13 | ||
| 14 | This program is distributed in the hope that it will be useful, | |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | GNU General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU General Public License | |
| 20 | along with this program; if not, write to the Free Software | |
| 21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA | |
| 22 | 02110-1301, USA. */ | |
| 23 | \f | |
| 24 | #ifndef _ELFCOMM_H | |
| 25 | #define _ELFCOMM_H | |
| 26 | ||
| 27 | #include "aout/ar.h" | |
| 28 | ||
| 546cb2d8 NC |
29 | extern void error (const char *, ...) ATTRIBUTE_PRINTF_1; |
| 30 | extern void warn (const char *, ...) ATTRIBUTE_PRINTF_1; | |
| 3284fe0c | 31 | |
| 928c411d AM |
32 | extern void (*byte_put) (unsigned char *, uint64_t, unsigned int); |
| 33 | extern void byte_put_little_endian (unsigned char *, uint64_t, unsigned int); | |
| 34 | extern void byte_put_big_endian (unsigned char *, uint64_t, unsigned int); | |
| 3284fe0c | 35 | |
| 928c411d AM |
36 | extern uint64_t (*byte_get) (const unsigned char *, unsigned int); |
| 37 | extern uint64_t byte_get_signed (const unsigned char *, unsigned int); | |
| 38 | extern uint64_t byte_get_little_endian (const unsigned char *, unsigned int); | |
| 39 | extern uint64_t byte_get_big_endian (const unsigned char *, unsigned int); | |
| 3284fe0c L |
40 | |
| 41 | #define BYTE_PUT(field, val) byte_put (field, val, sizeof (field)) | |
| 42 | #define BYTE_GET(field) byte_get (field, sizeof (field)) | |
| 43 | #define BYTE_GET_SIGNED(field) byte_get_signed (field, sizeof (field)) | |
| 44 | ||
| 45 | /* This is just a bit of syntatic sugar. */ | |
| 46 | #define streq(a,b) (strcmp ((a), (b)) == 0) | |
| 3284fe0c L |
47 | |
| 48 | /* Structure to hold information about an archive file. */ | |
| 49 | ||
| 50 | struct archive_info | |
| 51 | { | |
| 26c527e6 AM |
52 | char *file_name; /* Archive file name. */ |
| 53 | FILE *file; /* Open file descriptor. */ | |
| 54 | uint64_t index_num; /* Number of symbols in table. */ | |
| 55 | uint64_t *index_array; /* The array of member offsets. */ | |
| 56 | char *sym_table; /* The symbol table. */ | |
| 57 | uint64_t sym_size; /* Size of the symbol table. */ | |
| 58 | char *longnames; /* The long file names table. */ | |
| 59 | uint64_t longnames_size; /* Size of the long file names table. */ | |
| 60 | uint64_t nested_member_origin; /* Origin in the nested archive of the current member. */ | |
| 61 | uint64_t next_arhdr_offset; /* Offset of the next archive header. */ | |
| 62 | int is_thin_archive; /* 1 if this is a thin archive. */ | |
| 63 | int uses_64bit_indices; /* 1 if the index table uses 64bit entries. */ | |
| 64 | struct ar_hdr arhdr; /* Current archive header. */ | |
| 3284fe0c L |
65 | }; |
| 66 | ||
| 67 | /* Return the path name for a proxy entry in a thin archive. */ | |
| 591f7597 | 68 | extern char *adjust_relative_path (const char *, const char *, unsigned long); |
| 3284fe0c L |
69 | |
| 70 | /* Read the symbol table and long-name table from an archive. */ | |
| 71 | extern int setup_archive (struct archive_info *, const char *, FILE *, | |
| 81a65eb3 | 72 | off_t, int, int); |
| 3284fe0c L |
73 | |
| 74 | /* Open and setup a nested archive, if not already open. */ | |
| 75 | extern int setup_nested_archive (struct archive_info *, const char *); | |
| 76 | ||
| 77 | /* Release the memory used for the archive information. */ | |
| 78 | extern void release_archive (struct archive_info *); | |
| 79 | ||
| 80 | /* Get the name of an archive member from the current archive header. */ | |
| 81 | ||
| 82 | extern char *get_archive_member_name (struct archive_info *, | |
| 83 | struct archive_info *); | |
| 84 | ||
| 85 | /* Get the name of an archive member at a given offset within an | |
| 86 | archive. */ | |
| 87 | ||
| 88 | extern char *get_archive_member_name_at (struct archive_info *, | |
| 89 | unsigned long, | |
| 90 | struct archive_info *); | |
| 91 | ||
| 92 | /* Construct a string showing the name of the archive member, qualified | |
| 93 | with the name of the containing archive file. */ | |
| 94 | ||
| 95 | extern char *make_qualified_name (struct archive_info *, | |
| 96 | struct archive_info *, | |
| 97 | const char *); | |
| 98 | ||
| 99 | #endif /* _ELFCOMM_H */ |