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 J |
14 | /* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */ |
15 | #include <sys/sysctl.h> | |
16 | #undef RB_BLACK | |
17 | #undef RB_RED | |
18 | #undef RB_ROOT | |
19 | ||
20 | #include "../file.h" | |
21 | ||
22 | #undef FIO_HAVE_ODIRECT | |
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 | |
adcedfb8 | 29 | #undef FIO_HAVE_CPU_AFFINITY /* doesn't exist */ |
3cd4c66f J |
30 | |
31 | #define OS_MAP_ANON MAP_ANON | |
32 | ||
33 | #ifndef PTHREAD_STACK_MIN | |
34 | #define PTHREAD_STACK_MIN 4096 | |
35 | #endif | |
36 | ||
37 | #define fio_swap16(x) bswap16(x) | |
38 | #define fio_swap32(x) bswap32(x) | |
39 | #define fio_swap64(x) bswap64(x) | |
40 | ||
41 | typedef off_t off64_t; | |
42 | ||
a955f529 TK |
43 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
44 | { | |
45 | struct disklabel dl; | |
46 | ||
47 | if (!ioctl(f->fd, DIOCGDINFO, &dl)) { | |
48 | *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize; | |
49 | return 0; | |
50 | } | |
51 | ||
52 | *bytes = 0; | |
53 | return errno; | |
54 | } | |
55 | ||
3cd4c66f J |
56 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
57 | { | |
22de5d77 | 58 | return ENOTSUP; |
3cd4c66f J |
59 | } |
60 | ||
61 | static inline unsigned long long os_phys_mem(void) | |
62 | { | |
63 | int mib[2] = { CTL_HW, HW_PHYSMEM64 }; | |
64 | uint64_t mem; | |
65 | size_t len = sizeof(mem); | |
66 | ||
67 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
68 | return mem; | |
69 | } | |
70 | ||
71 | static inline int gettid(void) | |
72 | { | |
227d026f | 73 | return (int)(intptr_t) pthread_self(); |
3cd4c66f J |
74 | } |
75 | ||
1abe3856 TK |
76 | static inline unsigned long long get_fs_free_size(const char *path) |
77 | { | |
78 | unsigned long long ret; | |
79 | struct statvfs s; | |
80 | ||
81 | if (statvfs(path, &s) < 0) | |
82 | return -1ULL; | |
83 | ||
84 | ret = s.f_frsize; | |
85 | ret *= (unsigned long long) s.f_bfree; | |
86 | return ret; | |
87 | } | |
88 | ||
3cd4c66f J |
89 | #ifdef MADV_FREE |
90 | #define FIO_MADV_FREE MADV_FREE | |
91 | #endif | |
92 | ||
0cfe2089 TK |
93 | static inline int shm_attach_to_open_removed(void) |
94 | { | |
3cdc4fb0 TK |
95 | struct utsname uts; |
96 | int major, minor; | |
97 | ||
98 | if (uname(&uts) == -1) | |
99 | return 0; | |
100 | ||
0cfe2089 | 101 | /* |
3cdc4fb0 TK |
102 | * Return 1 if >= OpenBSD 5.1 according to 97900ebf, |
103 | * assuming both major/minor versions are < 10. | |
0cfe2089 | 104 | */ |
3cdc4fb0 TK |
105 | if (uts.release[0] > '9' || uts.release[0] < '0') |
106 | return 0; | |
107 | if (uts.release[1] != '.') | |
108 | return 0; | |
109 | if (uts.release[2] > '9' || uts.release[2] < '0') | |
110 | return 0; | |
111 | ||
112 | major = uts.release[0] - '0'; | |
113 | minor = uts.release[2] - '0'; | |
114 | ||
115 | if (major > 5) | |
116 | return 1; | |
117 | if (major == 5 && minor >= 1) | |
118 | return 1; | |
119 | ||
0cfe2089 TK |
120 | return 0; |
121 | } | |
122 | ||
3cd4c66f | 123 | #endif |