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ddc98fbf JK |
1 | /* Linux-specific memory maps manipulation routines. |
2 | Copyright (C) 2015 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 NAT_LINUX_MAPS_H | |
20 | #define NAT_LINUX_MAPS_H | |
21 | ||
9904185c JK |
22 | extern void |
23 | read_mapping (const char *line, | |
24 | ULONGEST *addr, ULONGEST *endaddr, | |
25 | const char **permissions, size_t *permissions_len, | |
26 | ULONGEST *offset, | |
27 | const char **device, size_t *device_len, | |
28 | ULONGEST *inode, | |
29 | const char **filename); | |
30 | ||
31 | /* Callback function for linux_find_memory_regions_full. If it returns | |
32 | non-zero linux_find_memory_regions_full returns immediately with that | |
33 | value. */ | |
34 | ||
35 | typedef int linux_find_memory_region_ftype (ULONGEST vaddr, ULONGEST size, | |
36 | ULONGEST offset, ULONGEST inode, | |
37 | int read, int write, | |
38 | int exec, int modified, | |
39 | const char *filename, | |
40 | void *data); | |
41 | ||
42 | /* This enum represents the values that the user can choose when | |
43 | informing the Linux kernel about which memory mappings will be | |
44 | dumped in a corefile. They are described in the file | |
45 | Documentation/filesystems/proc.txt, inside the Linux kernel | |
46 | tree. */ | |
47 | ||
48 | enum filterflags | |
49 | { | |
50 | COREFILTER_ANON_PRIVATE = 1 << 0, | |
51 | COREFILTER_ANON_SHARED = 1 << 1, | |
52 | COREFILTER_MAPPED_PRIVATE = 1 << 2, | |
53 | COREFILTER_MAPPED_SHARED = 1 << 3, | |
54 | COREFILTER_ELF_HEADERS = 1 << 4, | |
55 | COREFILTER_HUGETLB_PRIVATE = 1 << 5, | |
56 | COREFILTER_HUGETLB_SHARED = 1 << 6, | |
57 | }; | |
58 | ||
59 | extern int | |
60 | linux_find_memory_regions_full (pid_t pid, enum filterflags filterflags, | |
61 | linux_find_memory_region_ftype *func, | |
62 | void *func_data); | |
63 | ||
ddc98fbf | 64 | #endif /* NAT_LINUX_MAPS_H */ |