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 | 23 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE |
1abe3856 | 24 | #define FIO_HAVE_FS_STAT |
3cd4c66f | 25 | #define FIO_HAVE_GETTID |
0cfe2089 | 26 | #define FIO_HAVE_SHM_ATTACH_REMOVED |
3cd4c66f | 27 | |
3cd4c66f J |
28 | #define OS_MAP_ANON MAP_ANON |
29 | ||
30 | #ifndef PTHREAD_STACK_MIN | |
31 | #define PTHREAD_STACK_MIN 4096 | |
32 | #endif | |
33 | ||
245f88e6 KM |
34 | #define fio_swap16(x) swap16(x) |
35 | #define fio_swap32(x) swap32(x) | |
36 | #define fio_swap64(x) swap64(x) | |
3cd4c66f | 37 | |
e9d2a04d TK |
38 | #ifdef CONFIG_PTHREAD_GETAFFINITY |
39 | #define FIO_HAVE_GET_THREAD_AFFINITY | |
40 | #define fio_get_thread_affinity(mask) \ | |
41 | pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask)) | |
42 | #endif | |
43 | ||
a955f529 TK |
44 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
45 | { | |
46 | struct disklabel dl; | |
47 | ||
48 | if (!ioctl(f->fd, DIOCGDINFO, &dl)) { | |
49 | *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize; | |
50 | return 0; | |
51 | } | |
52 | ||
53 | *bytes = 0; | |
54 | return errno; | |
55 | } | |
56 | ||
3cd4c66f J |
57 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
58 | { | |
22de5d77 | 59 | return ENOTSUP; |
3cd4c66f J |
60 | } |
61 | ||
62 | static inline unsigned long long os_phys_mem(void) | |
63 | { | |
64 | int mib[2] = { CTL_HW, HW_PHYSMEM64 }; | |
65 | uint64_t mem; | |
66 | size_t len = sizeof(mem); | |
67 | ||
68 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
69 | return mem; | |
70 | } | |
71 | ||
de5ed0e4 | 72 | #ifndef CONFIG_HAVE_GETTID |
3cd4c66f J |
73 | static inline int gettid(void) |
74 | { | |
227d026f | 75 | return (int)(intptr_t) pthread_self(); |
3cd4c66f | 76 | } |
de5ed0e4 | 77 | #endif |
3cd4c66f | 78 | |
1abe3856 TK |
79 | static inline unsigned long long get_fs_free_size(const char *path) |
80 | { | |
81 | unsigned long long ret; | |
82 | struct statvfs s; | |
83 | ||
84 | if (statvfs(path, &s) < 0) | |
85 | return -1ULL; | |
86 | ||
87 | ret = s.f_frsize; | |
88 | ret *= (unsigned long long) s.f_bfree; | |
89 | return ret; | |
90 | } | |
91 | ||
3cd4c66f J |
92 | #ifdef MADV_FREE |
93 | #define FIO_MADV_FREE MADV_FREE | |
94 | #endif | |
95 | ||
0cfe2089 TK |
96 | static inline int shm_attach_to_open_removed(void) |
97 | { | |
3cdc4fb0 TK |
98 | struct utsname uts; |
99 | int major, minor; | |
100 | ||
101 | if (uname(&uts) == -1) | |
102 | return 0; | |
103 | ||
0cfe2089 | 104 | /* |
3cdc4fb0 TK |
105 | * Return 1 if >= OpenBSD 5.1 according to 97900ebf, |
106 | * assuming both major/minor versions are < 10. | |
0cfe2089 | 107 | */ |
3cdc4fb0 TK |
108 | if (uts.release[0] > '9' || uts.release[0] < '0') |
109 | return 0; | |
110 | if (uts.release[1] != '.') | |
111 | return 0; | |
112 | if (uts.release[2] > '9' || uts.release[2] < '0') | |
113 | return 0; | |
114 | ||
115 | major = uts.release[0] - '0'; | |
116 | minor = uts.release[2] - '0'; | |
117 | ||
118 | if (major > 5) | |
119 | return 1; | |
120 | if (major == 5 && minor >= 1) | |
121 | return 1; | |
122 | ||
0cfe2089 TK |
123 | return 0; |
124 | } | |
125 | ||
3cd4c66f | 126 | #endif |