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provide posix_get_time_ms() for HAVE_TIME in posix run loop

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This commit is contained in:
Matthias Ringwald 2015-06-15 22:38:31 +02:00
parent caff7b6e81
commit e23154c370
2 changed files with 19 additions and 1 deletions
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7
include/btstack/run_loop.h
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@ -153,6 +153,13 @@ void embedded_execute_once(void);
#endif
/* API_END */
#ifdef HAVE_TIME
/**
* @brief Queries the current time in ms since start
*/
uint32_t posix_get_time_ms(void);
#endif
#if defined __cplusplus
}
#endif

13
platforms/posix/src/run_loop_posix.c
View File

@ -64,7 +64,7 @@ static int posix_timer_compare(timer_source_t *a, timer_source_t *b);
static linked_list_t data_sources;
static int data_sources_modified;
static linked_list_t timers;
static struct timeval init_tv;
/**
* Add data_source to run_loop
*/
@ -250,6 +250,17 @@ static int posix_timer_compare(timer_source_t *a, timer_source_t *b){
static void posix_init(void){
data_sources = NULL;
timers = NULL;
gettimeofday(&init_tv, NULL);
}
/**
* @brief Queries the current time in ms since start
*/
uint32_t posix_get_time_ms(void){
struct timeval current_tv;
gettimeofday(&current_tv, NULL);
return (current_tv.tv_sec - init_tv.tv_sec) * 1000
+ (current_tv.tv_usec - init_tv.tv_usec) / 1000;
}
run_loop_t run_loop_posix = {