Commit | Line | Data |
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3cd4c66f J |
1 | #ifndef FIO_OS_OPENBSD_H |
2 | #define FIO_OS_OPENBSD_H | |
3 | ||
4 | #define FIO_OS os_openbsd | |
5 | ||
6 | #include <errno.h> | |
7 | #include <sys/param.h> | |
1abe3856 | 8 | #include <sys/statvfs.h> |
a955f529 TK |
9 | #include <sys/ioctl.h> |
10 | #include <sys/dkio.h> | |
11 | #include <sys/disklabel.h> | |
1236d61c | 12 | #include <sys/endian.h> |
3cdc4fb0 | 13 | #include <sys/utsname.h> |
3cd4c66f | 14 | #include <sys/sysctl.h> |
3d138b3e TK |
15 | |
16 | /* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */ | |
3cd4c66f J |
17 | #undef RB_BLACK |
18 | #undef RB_RED | |
19 | #undef RB_ROOT | |
20 | ||
21 | #include "../file.h" | |
22 | ||
3cd4c66f J |
23 | #define FIO_USE_GENERIC_RAND |
24 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE | |
1abe3856 | 25 | #define FIO_HAVE_FS_STAT |
3cd4c66f | 26 | #define FIO_HAVE_GETTID |
0cfe2089 | 27 | #define FIO_HAVE_SHM_ATTACH_REMOVED |
3cd4c66f | 28 | |
3cd4c66f J |
29 | #define OS_MAP_ANON MAP_ANON |
30 | ||
31 | #ifndef PTHREAD_STACK_MIN | |
32 | #define PTHREAD_STACK_MIN 4096 | |
33 | #endif | |
34 | ||
35 | #define fio_swap16(x) bswap16(x) | |
36 | #define fio_swap32(x) bswap32(x) | |
37 | #define fio_swap64(x) bswap64(x) | |
38 | ||
39 | typedef off_t off64_t; | |
40 | ||
a955f529 TK |
41 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
42 | { | |
43 | struct disklabel dl; | |
44 | ||
45 | if (!ioctl(f->fd, DIOCGDINFO, &dl)) { | |
46 | *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize; | |
47 | return 0; | |
48 | } | |
49 | ||
50 | *bytes = 0; | |
51 | return errno; | |
52 | } | |
53 | ||
3cd4c66f J |
54 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
55 | { | |
22de5d77 | 56 | return ENOTSUP; |
3cd4c66f J |
57 | } |
58 | ||
59 | static inline unsigned long long os_phys_mem(void) | |
60 | { | |
61 | int mib[2] = { CTL_HW, HW_PHYSMEM64 }; | |
62 | uint64_t mem; | |
63 | size_t len = sizeof(mem); | |
64 | ||
65 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
66 | return mem; | |
67 | } | |
68 | ||
69 | static inline int gettid(void) | |
70 | { | |
227d026f | 71 | return (int)(intptr_t) pthread_self(); |
3cd4c66f J |
72 | } |
73 | ||
1abe3856 TK |
74 | static inline unsigned long long get_fs_free_size(const char *path) |
75 | { | |
76 | unsigned long long ret; | |
77 | struct statvfs s; | |
78 | ||
79 | if (statvfs(path, &s) < 0) | |
80 | return -1ULL; | |
81 | ||
82 | ret = s.f_frsize; | |
83 | ret *= (unsigned long long) s.f_bfree; | |
84 | return ret; | |
85 | } | |
86 | ||
3cd4c66f J |
87 | #ifdef MADV_FREE |
88 | #define FIO_MADV_FREE MADV_FREE | |
89 | #endif | |
90 | ||
0cfe2089 TK |
91 | static inline int shm_attach_to_open_removed(void) |
92 | { | |
3cdc4fb0 TK |
93 | struct utsname uts; |
94 | int major, minor; | |
95 | ||
96 | if (uname(&uts) == -1) | |
97 | return 0; | |
98 | ||
0cfe2089 | 99 | /* |
3cdc4fb0 TK |
100 | * Return 1 if >= OpenBSD 5.1 according to 97900ebf, |
101 | * assuming both major/minor versions are < 10. | |
0cfe2089 | 102 | */ |
3cdc4fb0 TK |
103 | if (uts.release[0] > '9' || uts.release[0] < '0') |
104 | return 0; | |
105 | if (uts.release[1] != '.') | |
106 | return 0; | |
107 | if (uts.release[2] > '9' || uts.release[2] < '0') | |
108 | return 0; | |
109 | ||
110 | major = uts.release[0] - '0'; | |
111 | minor = uts.release[2] - '0'; | |
112 | ||
113 | if (major > 5) | |
114 | return 1; | |
115 | if (major == 5 && minor >= 1) | |
116 | return 1; | |
117 | ||
0cfe2089 TK |
118 | return 0; |
119 | } | |
120 | ||
3cd4c66f | 121 | #endif |