64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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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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#include "hks_mutex.h"
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#include <pthread.h>
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#include <stddef.h>
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#include "hks_mem.h"
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#include "hks_template.h"
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struct HksMutex {
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pthread_mutex_t mutex;
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};
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HksMutex *HksMutexCreate(void)
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{
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HksMutex *mutex = (HksMutex *)HksMalloc(sizeof(HksMutex));
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if (mutex != NULL) {
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int result = pthread_mutex_init(&mutex->mutex, NULL);
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if (result != 0) {
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HKS_FREE(mutex);
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mutex = NULL;
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}
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}
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return mutex;
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}
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int32_t HksMutexLock(HksMutex *mutex)
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{
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HKS_IF_NULL_RETURN(mutex, 1)
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return pthread_mutex_lock(&mutex->mutex);
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}
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int32_t HksMutexUnlock(HksMutex *mutex)
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{
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HKS_IF_NULL_RETURN(mutex, 1)
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return pthread_mutex_unlock(&mutex->mutex);
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}
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void HksMutexClose(HksMutex *mutex)
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{
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if (mutex == NULL) {
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return;
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}
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pthread_mutex_destroy(&mutex->mutex);
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HKS_FREE(mutex);
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}
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