projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | #ifndef CEPH_STAT_H |
| 2 | #define CEPH_STAT_H | |
| 3 | ||
| 4 | #include <acconfig.h> | |
| 5 | ||
| 6 | #include <sys/stat.h> | |
| 7 | ||
| 8 | /* | |
| 9 | * Access time-related `struct stat` members. | |
| 10 | * | |
| 11 | * Note that for each of the stat member get/set functions below, setting a | |
| 12 | * high-res value (stat_set_*_nsec) on a platform without high-res support is | |
| 13 | * a no-op. | |
| 14 | */ | |
| 15 | ||
| 16 | #ifdef HAVE_STAT_ST_MTIM_TV_NSEC | |
| 17 | ||
| 18 | static inline uint32_t stat_get_mtime_nsec(struct stat *st) | |
| 19 | { | |
| 20 | return st->st_mtim.tv_nsec; | |
| 21 | } | |
| 22 | ||
| 23 | static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) | |
| 24 | { | |
| 25 | st->st_mtim.tv_nsec = nsec; | |
| 26 | } | |
| 27 | ||
| 28 | static inline uint32_t stat_get_atime_nsec(struct stat *st) | |
| 29 | { | |
| 30 | return st->st_atim.tv_nsec; | |
| 31 | } | |
| 32 | ||
| 33 | static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) | |
| 34 | { | |
| 35 | st->st_atim.tv_nsec = nsec; | |
| 36 | } | |
| 37 | ||
| 38 | static inline uint32_t stat_get_ctime_nsec(struct stat *st) | |
| 39 | { | |
| 40 | return st->st_ctim.tv_nsec; | |
| 41 | } | |
| 42 | ||
| 43 | static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) | |
| 44 | { | |
| 45 | st->st_ctim.tv_nsec = nsec; | |
| 46 | } | |
| 47 | ||
| 48 | #elif defined(HAVE_STAT_ST_MTIMESPEC_TV_NSEC) | |
| 49 | ||
| 50 | static inline uint32_t stat_get_mtime_nsec(struct stat *st) | |
| 51 | { | |
| 52 | return st->st_mtimespec.tv_nsec; | |
| 53 | } | |
| 54 | ||
| 55 | static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) | |
| 56 | { | |
| 57 | st->st_mtimespec.tv_nsec = nsec; | |
| 58 | } | |
| 59 | ||
| 60 | static inline uint32_t stat_get_atime_nsec(struct stat *st) | |
| 61 | { | |
| 62 | return st->st_atimespec.tv_nsec; | |
| 63 | } | |
| 64 | ||
| 65 | static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) | |
| 66 | { | |
| 67 | st->st_atimespec.tv_nsec = nsec; | |
| 68 | } | |
| 69 | ||
| 70 | static inline uint32_t stat_get_ctime_nsec(struct stat *st) | |
| 71 | { | |
| 72 | return st->st_ctimespec.tv_nsec; | |
| 73 | } | |
| 74 | ||
| 75 | static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) | |
| 76 | { | |
| 77 | st->st_ctimespec.tv_nsec = nsec; | |
| 78 | } | |
| 79 | ||
| 80 | #else | |
| 81 | ||
| 82 | static inline uint32_t stat_get_mtime_nsec(struct stat *st) | |
| 83 | { | |
| 84 | return 0; | |
| 85 | } | |
| 86 | ||
| 87 | static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) | |
| 88 | { | |
| 89 | } | |
| 90 | ||
| 91 | static inline uint32_t stat_get_atime_nsec(struct stat *st) | |
| 92 | { | |
| 93 | return 0; | |
| 94 | } | |
| 95 | ||
| 96 | static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) | |
| 97 | { | |
| 98 | } | |
| 99 | ||
| 100 | static inline uint32_t stat_get_ctime_nsec(struct stat *st) | |
| 101 | { | |
| 102 | return 0; | |
| 103 | } | |
| 104 | ||
| 105 | static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) | |
| 106 | { | |
| 107 | } | |
| 108 | ||
| 109 | #endif | |
| 110 | ||
| 111 | /* | |
| 112 | * Access second-resolution `struct stat` members. | |
| 113 | */ | |
| 114 | ||
| 115 | static inline uint32_t stat_get_mtime_sec(struct stat *st) | |
| 116 | { | |
| 117 | return st->st_mtime; | |
| 118 | } | |
| 119 | ||
| 120 | static inline void stat_set_mtime_sec(struct stat *st, uint32_t sec) | |
| 121 | { | |
| 122 | st->st_mtime = sec; | |
| 123 | } | |
| 124 | ||
| 125 | static inline uint32_t stat_get_atime_sec(struct stat *st) | |
| 126 | { | |
| 127 | return st->st_atime; | |
| 128 | } | |
| 129 | ||
| 130 | static inline void stat_set_atime_sec(struct stat *st, uint32_t sec) | |
| 131 | { | |
| 132 | st->st_atime = sec; | |
| 133 | } | |
| 134 | ||
| 135 | static inline uint32_t stat_get_ctime_sec(struct stat *st) | |
| 136 | { | |
| 137 | return st->st_ctime; | |
| 138 | } | |
| 139 | ||
| 140 | static inline void stat_set_ctime_sec(struct stat *st, uint32_t sec) | |
| 141 | { | |
| 142 | st->st_ctime = sec; | |
| 143 | } | |
| 144 | ||
| 145 | #endif |