]>
Commit | Line | Data |
---|---|---|
3284fe0c | 1 | /* elfcomm.h -- include file of common code for ELF format file. |
fd67aa11 | 2 | Copyright (C) 2010-2024 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; | |
8e8d0b63 | 31 | extern void inform (const char *, ...) ATTRIBUTE_PRINTF_1; |
3284fe0c | 32 | |
928c411d AM |
33 | extern void (*byte_put) (unsigned char *, uint64_t, unsigned int); |
34 | extern void byte_put_little_endian (unsigned char *, uint64_t, unsigned int); | |
35 | extern void byte_put_big_endian (unsigned char *, uint64_t, unsigned int); | |
3284fe0c | 36 | |
928c411d AM |
37 | extern uint64_t (*byte_get) (const unsigned char *, unsigned int); |
38 | extern uint64_t byte_get_signed (const unsigned char *, unsigned int); | |
39 | extern uint64_t byte_get_little_endian (const unsigned char *, unsigned int); | |
40 | extern uint64_t byte_get_big_endian (const unsigned char *, unsigned int); | |
3284fe0c L |
41 | |
42 | #define BYTE_PUT(field, val) byte_put (field, val, sizeof (field)) | |
43 | #define BYTE_GET(field) byte_get (field, sizeof (field)) | |
44 | #define BYTE_GET_SIGNED(field) byte_get_signed (field, sizeof (field)) | |
45 | ||
46 | /* This is just a bit of syntatic sugar. */ | |
47 | #define streq(a,b) (strcmp ((a), (b)) == 0) | |
3284fe0c L |
48 | |
49 | /* Structure to hold information about an archive file. */ | |
50 | ||
51 | struct archive_info | |
52 | { | |
26c527e6 AM |
53 | char *file_name; /* Archive file name. */ |
54 | FILE *file; /* Open file descriptor. */ | |
55 | uint64_t index_num; /* Number of symbols in table. */ | |
56 | uint64_t *index_array; /* The array of member offsets. */ | |
57 | char *sym_table; /* The symbol table. */ | |
58 | uint64_t sym_size; /* Size of the symbol table. */ | |
59 | char *longnames; /* The long file names table. */ | |
60 | uint64_t longnames_size; /* Size of the long file names table. */ | |
61 | uint64_t nested_member_origin; /* Origin in the nested archive of the current member. */ | |
62 | uint64_t next_arhdr_offset; /* Offset of the next archive header. */ | |
63 | int is_thin_archive; /* 1 if this is a thin archive. */ | |
64 | int uses_64bit_indices; /* 1 if the index table uses 64bit entries. */ | |
65 | struct ar_hdr arhdr; /* Current archive header. */ | |
3284fe0c L |
66 | }; |
67 | ||
68 | /* Return the path name for a proxy entry in a thin archive. */ | |
591f7597 | 69 | extern char *adjust_relative_path (const char *, const char *, unsigned long); |
3284fe0c L |
70 | |
71 | /* Read the symbol table and long-name table from an archive. */ | |
72 | extern int setup_archive (struct archive_info *, const char *, FILE *, | |
81a65eb3 | 73 | off_t, int, int); |
3284fe0c L |
74 | |
75 | /* Open and setup a nested archive, if not already open. */ | |
76 | extern int setup_nested_archive (struct archive_info *, const char *); | |
77 | ||
78 | /* Release the memory used for the archive information. */ | |
79 | extern void release_archive (struct archive_info *); | |
80 | ||
81 | /* Get the name of an archive member from the current archive header. */ | |
82 | ||
83 | extern char *get_archive_member_name (struct archive_info *, | |
84 | struct archive_info *); | |
85 | ||
86 | /* Get the name of an archive member at a given offset within an | |
87 | archive. */ | |
88 | ||
89 | extern char *get_archive_member_name_at (struct archive_info *, | |
90 | unsigned long, | |
91 | struct archive_info *); | |
92 | ||
93 | /* Construct a string showing the name of the archive member, qualified | |
94 | with the name of the containing archive file. */ | |
95 | ||
96 | extern char *make_qualified_name (struct archive_info *, | |
97 | struct archive_info *, | |
98 | const char *); | |
99 | ||
100 | #endif /* _ELFCOMM_H */ |