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1 | #ifndef _BABELTRACE_COMPAT_MMAN_H |
2 | #define _BABELTRACE_COMPAT_MMAN_H | |
3 | ||
4 | /* | |
5 | * babeltrace/compat/mman.h | |
6 | * | |
8f76831a | 7 | * Copyright (C) 2015-2016 Michael Jeanson <mjeanson@efficios.com> |
5d620f61 MJ |
8 | * |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
04394229 | 28 | #ifdef __MINGW32__ |
8f76831a MJ |
29 | |
30 | #include <sys/types.h> | |
31 | ||
32 | #define PROT_NONE 0x0 | |
33 | #define PROT_READ 0x1 | |
34 | #define PROT_WRITE 0x2 | |
35 | #define PROT_EXEC 0x4 | |
36 | ||
37 | #define MAP_FILE 0 | |
38 | #define MAP_SHARED 1 | |
39 | #define MAP_PRIVATE 2 | |
40 | #define MAP_TYPE 0xF | |
41 | #define MAP_FIXED 0x10 | |
42 | #define MAP_ANONYMOUS 0x20 | |
43 | #define MAP_ANON MAP_ANONYMOUS | |
44 | #define MAP_FAILED ((void *) -1) | |
45 | ||
04394229 | 46 | void *bt_mmap(void *addr, size_t length, int prot, int flags, int fd, |
8f76831a | 47 | off_t offset); |
8f76831a | 48 | |
04394229 MJ |
49 | int bt_munmap(void *addr, size_t length); |
50 | ||
51 | #else /* __MINGW32__ */ | |
52 | ||
53 | #include <sys/mman.h> | |
54 | ||
55 | static inline | |
56 | void *bt_mmap(void *addr, size_t length, int prot, int flags, int fd, | |
57 | off_t offset) | |
58 | { | |
59 | return (void *) mmap(addr, length, prot, flags, fd, offset); | |
60 | } | |
61 | ||
62 | static inline | |
63 | int bt_munmap(void *addr, size_t length) | |
64 | { | |
65 | return munmap(addr, length); | |
66 | } | |
8f76831a MJ |
67 | #endif /* __MINGW32__ */ |
68 | ||
5d620f61 MJ |
69 | #ifndef MAP_ANONYMOUS |
70 | # ifdef MAP_ANON | |
71 | # define MAP_ANONYMOUS MAP_ANON | |
72 | # endif | |
73 | #endif | |
74 | ||
75 | #endif /* _BABELTRACE_COMPAT_MMAN_H */ |