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1 | /* debuginfod utilities for GDB. |
2 | Copyright (C) 2020 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GDB. | |
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 3 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, see <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef DEBUGINFOD_SUPPORT_H | |
20 | #define DEBUGINFOD_SUPPORT_H | |
21 | ||
22 | /* Query debuginfod servers for a source file associated with an | |
23 | executable with BUILD_ID. BUILD_ID can be given as a binary blob or | |
24 | a null-terminated string. If given as a binary blob, BUILD_ID_LEN | |
25 | should be the number of bytes. If given as a null-terminated string, | |
26 | BUILD_ID_LEN should be 0. | |
27 | ||
28 | SRC_PATH should be the source file's absolute path that includes the | |
29 | compilation directory of the CU associated with the source file. | |
30 | For example if a CU's compilation directory is `/my/build` and the | |
31 | source file path is `/my/source/foo.c`, then SRC_PATH should be | |
32 | `/my/build/../source/foo.c`. | |
33 | ||
34 | If the file is successfully retrieved, its path on the local machine | |
35 | is stored in DESTNAME. If GDB is not built with debuginfod, this | |
36 | function returns -ENOSYS. */ | |
37 | ||
38 | extern scoped_fd | |
39 | debuginfod_source_query (const unsigned char *build_id, | |
40 | int build_id_len, | |
41 | const char *src_path, | |
42 | gdb::unique_xmalloc_ptr<char> *destname); | |
43 | ||
44 | /* Query debuginfod servers for a debug info file with BUILD_ID. | |
45 | BUILD_ID can be given as a binary blob or a null-terminated string. | |
46 | If given as a binary blob, BUILD_ID_LEN should be the number of bytes. | |
47 | If given as a null-terminated string, BUILD_ID_LEN should be 0. | |
48 | ||
49 | FILENAME should be the name or path of the main binary associated with | |
50 | the separate debug info. It is used for printing messages to the user. | |
51 | ||
52 | If the file is successfully retrieved, its path on the local machine | |
53 | is stored in DESTNAME. If GDB is not built with debuginfod, this | |
54 | function returns -ENOSYS. */ | |
55 | ||
56 | extern scoped_fd | |
57 | debuginfod_debuginfo_query (const unsigned char *build_id, | |
58 | int build_id_len, | |
59 | const char *filename, | |
60 | gdb::unique_xmalloc_ptr<char> *destname); | |
61 | ||
62 | #endif /* DEBUGINFOD_SUPPORT_H */ |