Commit | Line | Data |
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239b2882 JA |
1 | #ifndef FIO_OS_DRAGONFLY_H |
2 | #define FIO_OS_DRAGONFLY_H | |
3 | ||
4 | #define FIO_OS os_dragonfly | |
5 | ||
6 | #include <errno.h> | |
5efb2861 | 7 | #include <unistd.h> |
239b2882 | 8 | #include <sys/param.h> |
239b2882 | 9 | #include <sys/sysctl.h> |
60f840a8 | 10 | #include <sys/statvfs.h> |
1116dc04 | 11 | #include <sys/diskslice.h> |
c9a4e0c8 | 12 | #include <sys/ioctl_compat.h> |
239b2882 JA |
13 | |
14 | #include "../file.h" | |
15 | ||
16 | #define FIO_HAVE_ODIRECT | |
239b2882 JA |
17 | #define FIO_USE_GENERIC_RAND |
18 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE | |
60f840a8 | 19 | #define FIO_HAVE_FS_STAT |
c9a4e0c8 | 20 | #define FIO_HAVE_TRIM |
1116dc04 | 21 | #define FIO_HAVE_CHARDEV_SIZE |
239b2882 JA |
22 | #define FIO_HAVE_GETTID |
23 | ||
24 | #undef FIO_HAVE_CPU_AFFINITY /* XXX notyet */ | |
25 | ||
26 | #define OS_MAP_ANON MAP_ANON | |
27 | ||
28 | #ifndef PTHREAD_STACK_MIN | |
29 | #define PTHREAD_STACK_MIN 4096 | |
30 | #endif | |
31 | ||
32 | #define fio_swap16(x) bswap16(x) | |
33 | #define fio_swap32(x) bswap32(x) | |
34 | #define fio_swap64(x) bswap64(x) | |
35 | ||
36 | typedef off_t off64_t; | |
37 | ||
1116dc04 TK |
38 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
39 | { | |
40 | struct partinfo pi; | |
41 | ||
42 | if (!ioctl(f->fd, DIOCGPART, &pi)) { | |
43 | *bytes = (unsigned long long) pi.media_size; | |
44 | return 0; | |
45 | } | |
46 | ||
47 | *bytes = 0; | |
48 | return errno; | |
49 | } | |
50 | ||
51 | static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) | |
52 | { | |
53 | return blockdev_size(f, bytes); | |
54 | } | |
55 | ||
239b2882 JA |
56 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
57 | { | |
58 | return EINVAL; | |
59 | } | |
60 | ||
61 | static inline unsigned long long os_phys_mem(void) | |
62 | { | |
63 | int mib[2] = { CTL_HW, HW_PHYSMEM }; | |
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 | { | |
73 | return (int) lwp_gettid(); | |
74 | } | |
75 | ||
c08ad04c | 76 | static inline unsigned long long get_fs_free_size(const char *path) |
60f840a8 TK |
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 | ||
c9a4e0c8 TK |
89 | static inline int os_trim(int fd, unsigned long long start, |
90 | unsigned long long len) | |
91 | { | |
92 | off_t range[2]; | |
93 | ||
94 | range[0] = start; | |
95 | range[1] = len; | |
96 | ||
97 | if (!ioctl(fd, IOCTLTRIM, range)) | |
98 | return 0; | |
99 | ||
100 | return errno; | |
101 | } | |
102 | ||
239b2882 JA |
103 | #ifdef MADV_FREE |
104 | #define FIO_MADV_FREE MADV_FREE | |
105 | #endif | |
106 | ||
107 | #endif |