89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/*
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* Licensed under the GNU General Public License version 2 with exceptions. See
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* LICENSE file in the project root for full license information
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*/
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#include <rt.h>
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#include <sys/time.h>
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#include <osal.h>
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static int64_t sysfrequency;
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static double qpc2usec;
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#define USECS_PER_SEC 1000000
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int osal_gettimeofday (struct timeval *tv, struct timezone *tz)
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{
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return gettimeofday (tv, tz);
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}
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ec_timet osal_current_time (void)
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{
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struct timeval current_time;
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ec_timet return_value;
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osal_gettimeofday (¤t_time, 0);
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return_value.sec = current_time.tv_sec;
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return_value.usec = current_time.tv_usec;
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return return_value;
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}
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void osal_timer_start (osal_timert * self, uint32 timeout_usec)
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{
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struct timeval start_time;
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struct timeval timeout;
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struct timeval stop_time;
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osal_gettimeofday (&start_time, 0);
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timeout.tv_sec = timeout_usec / USECS_PER_SEC;
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timeout.tv_usec = timeout_usec % USECS_PER_SEC;
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timeradd (&start_time, &timeout, &stop_time);
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self->stop_time.sec = stop_time.tv_sec;
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self->stop_time.usec = stop_time.tv_usec;
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}
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boolean osal_timer_is_expired (osal_timert * self)
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{
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struct timeval current_time;
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struct timeval stop_time;
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int is_not_yet_expired;
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osal_gettimeofday (¤t_time, 0);
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stop_time.tv_sec = self->stop_time.sec;
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stop_time.tv_usec = self->stop_time.usec;
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is_not_yet_expired = timercmp (¤t_time, &stop_time, <);
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return is_not_yet_expired == FALSE;
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}
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int osal_usleep(uint32 usec)
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{
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RtSleepEx (usec / 1000);
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return 1;
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}
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/* Mutex is not needed when running single threaded */
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void osal_mtx_lock(osal_mutex_t * mtx)
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{
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/* RtWaitForSingleObject((HANDLE)mtx, INFINITE); */
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}
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void osal_mtx_unlock(osal_mutex_t * mtx)
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{
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/* RtReleaseMutex((HANDLE)mtx); */
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}
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int osal_mtx_lock_timeout(osal_mutex_t * mtx, uint32_t time_ms)
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{
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/* return RtWaitForSingleObject((HANDLE)mtx, time_ms); */
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return 0;
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}
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osal_mutex_t * osal_mtx_create(void)
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{
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/* return (void*)RtCreateMutex(NULL, FALSE, NULL); */
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return (void *)0;
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}
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