mirror of https://github.com/FreeRDP/FreeRDP
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/**
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* WinPR: Windows Portable Runtime
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* Synchronization Functions
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/synch.h>
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#include "synch.h"
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifndef _WIN32
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VOID InitializeCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
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{
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if (lpCriticalSection)
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{
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lpCriticalSection->DebugInfo = NULL;
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lpCriticalSection->LockCount = 0;
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lpCriticalSection->RecursionCount = 0;
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lpCriticalSection->SpinCount = 0;
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lpCriticalSection->OwningThread = NULL;
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lpCriticalSection->LockSemaphore = NULL;
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lpCriticalSection->LockSemaphore = (winpr_sem_t*) malloc(sizeof(winpr_sem_t));
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#if defined __APPLE__
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semaphore_create(mach_task_self(), lpCriticalSection->LockSemaphore, SYNC_POLICY_FIFO, 1);
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#else
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sem_init(lpCriticalSection->LockSemaphore, 0, 1);
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#endif
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}
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}
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BOOL InitializeCriticalSectionEx(LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount, DWORD Flags)
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{
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return TRUE;
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}
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BOOL InitializeCriticalSectionAndSpinCount(LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount)
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{
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return TRUE;
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}
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DWORD SetCriticalSectionSpinCount(LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount)
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{
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return 0;
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}
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VOID EnterCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
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{
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#if defined __APPLE__
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semaphore_wait(*((winpr_sem_t*) lpCriticalSection->LockSemaphore));
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#else
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sem_wait((winpr_sem_t*) lpCriticalSection->LockSemaphore);
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#endif
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}
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BOOL TryEnterCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
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{
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return TRUE;
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}
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VOID LeaveCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
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{
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#if defined __APPLE__
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semaphore_signal(*((winpr_sem_t*) lpCriticalSection->LockSemaphore));
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#else
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sem_post((winpr_sem_t*) lpCriticalSection->LockSemaphore);
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#endif
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}
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VOID DeleteCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
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{
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#if defined __APPLE__
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semaphore_destroy(mach_task_self(), *((winpr_sem_t*) lpCriticalSection->LockSemaphore));
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#else
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sem_destroy((winpr_sem_t*) lpCriticalSection->LockSemaphore);
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#endif
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}
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#endif
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