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/*
FreeRDP: A Remote Desktop Protocol client.
Semaphore Utils
Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include <pthread.h>
#include <semaphore.h>
#include <freerdp/utils/semaphore.h>
#ifdef __APPLE__
#include <mach/mach.h>
#include <mach/semaphore.h>
#include <mach/task.h>
#endif
void freerdp_sem_create(void * sem_struct, int iv)
{
#ifdef __APPLE__
semaphore_create(mach_task_self(), (semaphore_t *)sem_struct, SYNC_POLICY_FIFO, iv);
#else
int pshared = 0;
sem_init((sem_t *)sem_struct, pshared, iv);
#endif
}
void freerdp_sem_signal(void * sem_struct)
{
#ifdef __APPLE__
semaphore_signal(*((semaphore_t *)sem_struct));
#else
sem_post((sem_t *)sem_struct);
#endif
}
void freerdp_sem_wait(void * sem_struct)
{
#ifdef __APPLE__
semaphore_wait(*((semaphore_t *)sem_struct));
#else
sem_wait((sem_t *)sem_struct);
#endif
}
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