mirror of https://github.com/FreeRDP/FreeRDP
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* Mutex Utils
|
|
*
|
|
* Copyright 2011 Vic Lee
|
|
*
|
|
* 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 <freerdp/utils/memory.h>
|
|
#include <freerdp/utils/mutex.h>
|
|
|
|
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#define freerdp_mutex_t HANDLE
|
|
#else
|
|
#include <pthread.h>
|
|
#define freerdp_mutex_t pthread_mutex_t
|
|
#endif
|
|
|
|
freerdp_mutex freerdp_mutex_new(void)
|
|
{
|
|
#ifdef _WIN32
|
|
freerdp_mutex_t mutex;
|
|
mutex = CreateMutex(NULL, FALSE, NULL);
|
|
return (freerdp_mutex) mutex;
|
|
#else
|
|
freerdp_mutex_t* mutex;
|
|
mutex = xnew(freerdp_mutex_t);
|
|
pthread_mutex_init(mutex, 0);
|
|
return mutex;
|
|
#endif
|
|
}
|
|
|
|
void freerdp_mutex_free(freerdp_mutex mutex)
|
|
{
|
|
#ifdef _WIN32
|
|
CloseHandle((freerdp_mutex_t) mutex);
|
|
#else
|
|
pthread_mutex_destroy((freerdp_mutex_t*) mutex);
|
|
xfree(mutex);
|
|
#endif
|
|
}
|
|
|
|
void freerdp_mutex_lock(freerdp_mutex mutex)
|
|
{
|
|
#ifdef _WIN32
|
|
WaitForSingleObject((freerdp_mutex_t) mutex, INFINITE);
|
|
#else
|
|
pthread_mutex_lock(mutex);
|
|
#endif
|
|
}
|
|
|
|
void freerdp_mutex_unlock(freerdp_mutex mutex)
|
|
{
|
|
#ifdef _WIN32
|
|
ReleaseMutex((freerdp_mutex_t) mutex);
|
|
#else
|
|
pthread_mutex_unlock(mutex);
|
|
#endif
|
|
}
|