115 lines
3.6 KiB
C
115 lines
3.6 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_OS_SEMPHONE_H_
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#define _TD_OS_SEMPHONE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <semaphore.h>
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#if defined(_TD_DARWIN_64)
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#include <dispatch/dispatch.h>
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// typedef struct tsem_s *tsem_t;
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typedef dispatch_semaphore_t tsem_t;
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int32_t tsem_init(tsem_t *sem, int pshared, unsigned int value);
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int32_t tsem_wait(tsem_t *sem);
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int32_t tsem_timewait(tsem_t *sim, int64_t milis);
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int32_t tsem_post(tsem_t *sem);
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int32_t tsem_destroy(tsem_t *sem);
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#define tsem2_t tsem_t
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#define tsem2_init tsem_init
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#define tsem2_wait tsem_wait
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#define tsem2_timewait tsem_timewait
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#define tsem2_post tsem_post
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#define tsem2_destroy tsem_destroy
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#elif defined(_TD_WINDOWS_64) || defined(_TD_WINDOWS_32)
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#include <windows.h>
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#define tsem_t HANDLE
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int32_t tsem_init(tsem_t *sem, int pshared, unsigned int value);
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int32_t tsem_wait(tsem_t *sem);
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int32_t tsem_timewait(tsem_t *sim, int64_t milis);
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int32_t tsem_post(tsem_t *sem);
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int32_t tsem_destroy(tsem_t *sem);
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#define tsem2_t tsem_t
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#define tsem2_init tsem_init
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#define tsem2_wait tsem_wait
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#define tsem2_timewait tsem_timewait
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#define tsem2_post tsem_post
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#define tsem2_destroy tsem_destroy
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#else
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#define tsem_t sem_t
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int32_t tsem_init(tsem_t *sem, int pshared, unsigned int value);
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int32_t tsem_wait(tsem_t *sem);
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int32_t tsem_timewait(tsem_t *sim, int64_t milis);
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int32_t tsem_post(tsem_t *sem);
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int32_t tsem_destroy(tsem_t *sem);
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typedef struct tsem2_t {
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TdThreadMutex mutex;
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TdThreadCond cond;
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TdThreadCondAttr attr;
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int count;
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} tsem2_t;
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// #define tsem2_t sem_t
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int tsem2_init(tsem2_t* sem, int pshared, unsigned int value);
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int tsem2_wait(tsem2_t* sem);
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int tsem2_timewait(tsem2_t* sem, int64_t milis);
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int tsem2_post(tsem2_t* sem);
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int tsem2_destroy(tsem2_t* sem);
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#endif
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#if defined(_TD_DARWIN_64)
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// #define TdThreadRwlock TdThreadMutex
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// #define taosThreadRwlockInit(lock, NULL) taosThreadMutexInit(lock, NULL)
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// #define taosThreadRwlockDestroy(lock) taosThreadMutexDestroy(lock)
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// #define taosThreadRwlockWrlock(lock) taosThreadMutexLock(lock)
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// #define taosThreadRwlockRdlock(lock) taosThreadMutexLock(lock)
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// #define taosThreadRwlockUnlock(lock) taosThreadMutexUnlock(lock)
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// #define TdThreadSpinlock TdThreadMutex
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// #define taosThreadSpinInit(lock, NULL) taosThreadMutexInit(lock, NULL)
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// #define taosThreadSpinDestroy(lock) taosThreadMutexDestroy(lock)
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// #define taosThreadSpinLock(lock) taosThreadMutexLock(lock)
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// #define taosThreadSpinUnlock(lock) taosThreadMutexUnlock(lock)
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#endif
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bool taosCheckPthreadValid(TdThread thread);
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int64_t taosGetSelfPthreadId();
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int64_t taosGetPthreadId(TdThread thread);
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void taosResetPthread(TdThread *thread);
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bool taosComparePthread(TdThread first, TdThread second);
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int32_t taosGetPId();
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int32_t taosGetPIdByName(const char* name, int32_t* pPId);
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int32_t taosGetAppName(char *name, int32_t *len);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_OS_SEMPHONE_H_*/
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