projects / fio.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 34 | #define fio_swap16(x) bswap16(x) | |
| 35 | #define fio_swap32(x) bswap32(x) | |
| 36 | #define fio_swap64(x) bswap64(x) | |
| 37 | ||
| 38 | typedef off_t off64_t; | |
| 39 | ||
| a955f529 TK |
40 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
| 41 | { | |
| 42 | struct disklabel dl; | |
| 43 | ||
| 44 | if (!ioctl(f->fd, DIOCGDINFO, &dl)) { | |
| 45 | *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize; | |
| 46 | return 0; | |
| 47 | } | |
| 48 | ||
| 49 | *bytes = 0; | |
| 50 | return errno; | |
| 51 | } | |
| 52 | ||
| 3cd4c66f J |
53 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
| 54 | { | |
| 22de5d77 | 55 | return ENOTSUP; |
| 3cd4c66f J |
56 | } |
| 57 | ||
| 58 | static inline unsigned long long os_phys_mem(void) | |
| 59 | { | |
| 60 | int mib[2] = { CTL_HW, HW_PHYSMEM64 }; | |
| 61 | uint64_t mem; | |
| 62 | size_t len = sizeof(mem); | |
| 63 | ||
| 64 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
| 65 | return mem; | |
| 66 | } | |
| 67 | ||
| 68 | static inline int gettid(void) | |
| 69 | { | |
| 227d026f | 70 | return (int)(intptr_t) pthread_self(); |
| 3cd4c66f J |
71 | } |
| 72 | ||
| 1abe3856 TK |
73 | static inline unsigned long long get_fs_free_size(const char *path) |
| 74 | { | |
| 75 | unsigned long long ret; | |
| 76 | struct statvfs s; | |
| 77 | ||
| 78 | if (statvfs(path, &s) < 0) | |
| 79 | return -1ULL; | |
| 80 | ||
| 81 | ret = s.f_frsize; | |
| 82 | ret *= (unsigned long long) s.f_bfree; | |
| 83 | return ret; | |
| 84 | } | |
| 85 | ||
| 3cd4c66f J |
86 | #ifdef MADV_FREE |
| 87 | #define FIO_MADV_FREE MADV_FREE | |
| 88 | #endif | |
| 89 | ||
| 0cfe2089 TK |
90 | static inline int shm_attach_to_open_removed(void) |
| 91 | { | |
| 3cdc4fb0 TK |
92 | struct utsname uts; |
| 93 | int major, minor; | |
| 94 | ||
| 95 | if (uname(&uts) == -1) | |
| 96 | return 0; | |
| 97 | ||
| 0cfe2089 | 98 | /* |
| 3cdc4fb0 TK |
99 | * Return 1 if >= OpenBSD 5.1 according to 97900ebf, |
| 100 | * assuming both major/minor versions are < 10. | |
| 0cfe2089 | 101 | */ |
| 3cdc4fb0 TK |
102 | if (uts.release[0] > '9' || uts.release[0] < '0') |
| 103 | return 0; | |
| 104 | if (uts.release[1] != '.') | |
| 105 | return 0; | |
| 106 | if (uts.release[2] > '9' || uts.release[2] < '0') | |
| 107 | return 0; | |
| 108 | ||
| 109 | major = uts.release[0] - '0'; | |
| 110 | minor = uts.release[2] - '0'; | |
| 111 | ||
| 112 | if (major > 5) | |
| 113 | return 1; | |
| 114 | if (major == 5 && minor >= 1) | |
| 115 | return 1; | |
| 116 | ||
| 0cfe2089 TK |
117 | return 0; |
| 118 | } | |
| 119 | ||
| 3cd4c66f | 120 | #endif |