diff options
Diffstat (limited to 'src/helper/time_support.h')
| -rw-r--r-- | src/helper/time_support.h | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/src/helper/time_support.h b/src/helper/time_support.h index a8036766..9e8e61f1 100644 --- a/src/helper/time_support.h +++ b/src/helper/time_support.h @@ -37,19 +37,27 @@ # endif #endif -extern int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y); -extern int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y); -extern int timeval_add_time(struct timeval *result, int sec, int usec); -/* gettimeofday() timeval in 64 bit ms */ -extern long long timeval_ms(void); +int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y); +int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y); +int timeval_add_time(struct timeval *result, int sec, int usec); -typedef struct duration_s +/// @returns gettimeofday() timeval as 64-bit in ms +long long timeval_ms(void); + +struct duration { struct timeval start; - struct timeval duration; -} duration_t; + struct timeval elapsed; +}; + +/// Update the duration->start field to start the @a duration measurement. +int duration_start(struct duration *duration); +/// Update the duration->elapsed field to finish the @a duration measurment. +int duration_measure(struct duration *duration); -extern void duration_start_measure(duration_t *duration); -extern int duration_stop_measure(duration_t *duration, char **text); +/// @returns Elapsed time in seconds. +float duration_elapsed(struct duration *duration); +/// @returns KB/sec for the elapsed @a duration and @a count bytes. +float duration_kbps(struct duration *duration, size_t count); #endif /* TIME_SUPPORT_H */ |