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sdrangel/apple/apple_compat.c
ZigaS 27aab58d92 MacOS(sierra) development environment.
Updated qmake project configs.
Deploy & Run script.
For now only hardware supported is HackRF.
2017-05-15 12:32:16 +02:00

79 lines
1.7 KiB
C

/*
* APPLE Compatibility
*/
#ifdef __APPLE__
#include <pthread.h>
#include <errno.h>
#include "apple_compat.h"
int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count)
{
if(count == 0)
{
errno = EINVAL;
return -1;
}
if(pthread_mutex_init(&barrier->mutex, 0) < 0)
{
return -1;
}
if(pthread_cond_init(&barrier->cond, 0) < 0)
{
pthread_mutex_destroy(&barrier->mutex);
return -1;
}
barrier->tripCount = count;
barrier->count = 0;
return 0;
}
int pthread_barrier_destroy(pthread_barrier_t *barrier)
{
pthread_cond_destroy(&barrier->cond);
pthread_mutex_destroy(&barrier->mutex);
return 0;
}
int pthread_barrier_wait(pthread_barrier_t *barrier)
{
pthread_mutex_lock(&barrier->mutex);
++(barrier->count);
if(barrier->count >= barrier->tripCount)
{
barrier->count = 0;
pthread_cond_broadcast(&barrier->cond);
pthread_mutex_unlock(&barrier->mutex);
return 1;
}
else
{
pthread_cond_wait(&barrier->cond, &(barrier->mutex));
pthread_mutex_unlock(&barrier->mutex);
return 0;
}
}
/**
* Missing POSIX RealTime/Monotonic Clock
*/
/*
#include <mach/mach_time.h>
int clock_gettime(int clk_id, struct timespec *t) {
mach_timebase_info_data_t timebase;
mach_timebase_info(&timebase);
uint64_t time;
time = mach_absolute_time();
double nseconds = ((double)time * (double)timebase.numer)/((double)timebase.denom);
double seconds = ((double)time * (double)timebase.numer)/((double)timebase.denom * 1e9);
t->tv_sec = seconds;
t->tv_nsec = nseconds;
return 0;
}
*/
#endif // APPLE Compatibility