libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

move clock_time_to_tick to time.c

This commit is contained in:
Meco Man 2021-02-12 20:36:17 +08:00
parent 40bb949cd5
commit 598aa86f75
4 changed files with 36 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
components/libc/compilers/common/sys/time.h
View File

@ -86,6 +86,7 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz);
int clock_getres (clockid_t clockid, struct timespec *res); int clock_getres (clockid_t clockid, struct timespec *res);
int clock_gettime (clockid_t clockid, struct timespec *tp); int clock_gettime (clockid_t clockid, struct timespec *tp);
int clock_settime (clockid_t clockid, const struct timespec *tp); int clock_settime (clockid_t clockid, const struct timespec *tp);
int clock_time_to_tick(const struct timespec *time);
#endif /* RT_USING_POSIX */ #endif /* RT_USING_POSIX */
#ifdef __cplusplus #ifdef __cplusplus

34
components/libc/compilers/common/time.c
View File

@ -512,4 +512,38 @@ int clock_settime(clockid_t clockid, const struct timespec *tp)
return 0; return 0;
} }
RTM_EXPORT(clock_settime); RTM_EXPORT(clock_settime);
int clock_time_to_tick(const struct timespec *time)
{
int tick;
int nsecond, second;
struct timespec tp;
RT_ASSERT(time != RT_NULL);
tick = RT_WAITING_FOREVER;
if (time != NULL)
{
/* get current tp */
clock_gettime(CLOCK_REALTIME, &tp);
if ((time->tv_nsec - tp.tv_nsec) < 0)
{
nsecond = NANOSECOND_PER_SECOND - (tp.tv_nsec - time->tv_nsec);
second = time->tv_sec - tp.tv_sec - 1;
}
else
{
nsecond = time->tv_nsec - tp.tv_nsec;
second = time->tv_sec - tp.tv_sec;
}
tick = second * RT_TICK_PER_SECOND + nsecond * RT_TICK_PER_SECOND / NANOSECOND_PER_SECOND;
if (tick < 0) tick = 0;
}
return tick;
}
RTM_EXPORT(clock_time_to_tick);
#endif /* RT_USING_POSIX */ #endif /* RT_USING_POSIX */

33
components/libc/pthreads/pthread.c
View File

@ -688,36 +688,3 @@ int pthread_cancel(pthread_t thread)
return 0; return 0;
} }
RTM_EXPORT(pthread_cancel); RTM_EXPORT(pthread_cancel);
int clock_time_to_tick(const struct timespec *time)
{
int tick;
int nsecond, second;
struct timespec tp;
RT_ASSERT(time != RT_NULL);
tick = RT_WAITING_FOREVER;
if (time != NULL)
{
/* get current tp */
clock_gettime(CLOCK_REALTIME, &tp);
if ((time->tv_nsec - tp.tv_nsec) < 0)
{
nsecond = NANOSECOND_PER_SECOND - (tp.tv_nsec - time->tv_nsec);
second = time->tv_sec - tp.tv_sec - 1;
}
else
{
nsecond = time->tv_nsec - tp.tv_nsec;
second = time->tv_sec - tp.tv_sec;
}
tick = second * RT_TICK_PER_SECOND + nsecond * RT_TICK_PER_SECOND / NANOSECOND_PER_SECOND;
if (tick < 0) tick = 0;
}
return tick;
}
RTM_EXPORT(clock_time_to_tick);

3
components/libc/pthreads/pthread_internal.h
View File

@ -13,6 +13,7 @@
#include <rtthread.h> #include <rtthread.h>
#include <pthread.h> #include <pthread.h>
#include <sys/time.h>
struct _pthread_cleanup struct _pthread_cleanup
{ {
@ -62,8 +63,6 @@ typedef struct _pthread_data _pthread_data_t;
_pthread_data_t *_pthread_get_data(pthread_t thread); _pthread_data_t *_pthread_get_data(pthread_t thread);
int clock_time_to_tick(const struct timespec *time);
void posix_mq_system_init(void); void posix_mq_system_init(void);
void posix_sem_system_init(void); void posix_sem_system_init(void);
void pthread_key_system_init(void); void pthread_key_system_init(void);