diff options
Diffstat (limited to 'src/include/stat.h')
-rw-r--r-- | src/include/stat.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/include/stat.h b/src/include/stat.h new file mode 100644 index 00000000..19398758 --- /dev/null +++ b/src/include/stat.h @@ -0,0 +1,145 @@ +#ifndef CEPH_STAT_H +#define CEPH_STAT_H + +#include <acconfig.h> + +#include <sys/stat.h> + +/* + * Access time-related `struct stat` members. + * + * Note that for each of the stat member get/set functions below, setting a + * high-res value (stat_set_*_nsec) on a platform without high-res support is + * a no-op. + */ + +#ifdef HAVE_STAT_ST_MTIM_TV_NSEC + +static inline uint32_t stat_get_mtime_nsec(struct stat *st) +{ + return st->st_mtim.tv_nsec; +} + +static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_mtim.tv_nsec = nsec; +} + +static inline uint32_t stat_get_atime_nsec(struct stat *st) +{ + return st->st_atim.tv_nsec; +} + +static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_atim.tv_nsec = nsec; +} + +static inline uint32_t stat_get_ctime_nsec(struct stat *st) +{ + return st->st_ctim.tv_nsec; +} + +static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_ctim.tv_nsec = nsec; +} + +#elif defined(HAVE_STAT_ST_MTIMESPEC_TV_NSEC) + +static inline uint32_t stat_get_mtime_nsec(struct stat *st) +{ + return st->st_mtimespec.tv_nsec; +} + +static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_mtimespec.tv_nsec = nsec; +} + +static inline uint32_t stat_get_atime_nsec(struct stat *st) +{ + return st->st_atimespec.tv_nsec; +} + +static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_atimespec.tv_nsec = nsec; +} + +static inline uint32_t stat_get_ctime_nsec(struct stat *st) +{ + return st->st_ctimespec.tv_nsec; +} + +static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) +{ + st->st_ctimespec.tv_nsec = nsec; +} + +#else + +static inline uint32_t stat_get_mtime_nsec(struct stat *st) +{ + return 0; +} + +static inline void stat_set_mtime_nsec(struct stat *st, uint32_t nsec) +{ +} + +static inline uint32_t stat_get_atime_nsec(struct stat *st) +{ + return 0; +} + +static inline void stat_set_atime_nsec(struct stat *st, uint32_t nsec) +{ +} + +static inline uint32_t stat_get_ctime_nsec(struct stat *st) +{ + return 0; +} + +static inline void stat_set_ctime_nsec(struct stat *st, uint32_t nsec) +{ +} + +#endif + +/* + * Access second-resolution `struct stat` members. + */ + +static inline uint32_t stat_get_mtime_sec(struct stat *st) +{ + return st->st_mtime; +} + +static inline void stat_set_mtime_sec(struct stat *st, uint32_t sec) +{ + st->st_mtime = sec; +} + +static inline uint32_t stat_get_atime_sec(struct stat *st) +{ + return st->st_atime; +} + +static inline void stat_set_atime_sec(struct stat *st, uint32_t sec) +{ + st->st_atime = sec; +} + +static inline uint32_t stat_get_ctime_sec(struct stat *st) +{ + return st->st_ctime; +} + +static inline void stat_set_ctime_sec(struct stat *st, uint32_t sec) +{ + st->st_ctime = sec; +} + +#endif |