127 lines
3.1 KiB
C
127 lines
3.1 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 _TDB_OS_H_
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#define _TDB_OS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// TODO: use cmake to control the option
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#define TDB_FOR_TDENGINE
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// For memory -----------------
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#ifdef TDB_FOR_TDENGINE
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#define tdbOsMalloc taosMemoryMalloc
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#define tdbOsCalloc taosMemoryCalloc
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#define tdbOsRealloc taosMemoryRealloc
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#define tdbOsFree taosMemoryFree
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#else
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#define tdbOsMalloc malloc
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#define tdbOsCalloc calloc
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#define tdbOsRealloc realloc
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#define tdbOsFree free
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#endif
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// For file and directory -----------------
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#ifdef TDB_FOR_TDENGINE
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/* file */
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typedef TdFilePtr tdb_fd_t;
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#define tdbOsOpen taosOpenFile
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#define tdbOsClose(FD) taosCloseFile(&(FD))
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#define tdbOsRead taosReadFile
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#define tdbOsPRead taosPReadFile
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#define tdbOsWrite taosWriteFile
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#define tdbOsFSync taosFsyncFile
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#define tdbOsLSeek taosLSeekFile
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/* directory */
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#define tdbOsMkdir taosMkDir
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#define tdbOsRmdir taosRemoveDir
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#else
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/* file */
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typedef int tdb_fd_t;
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#define tdbOsOpen open
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#define tdbOsClose close
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i64 tdbOsRead(tdb_fd_t fd, void *pBuf, i64 nBytes);
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i64 tdbOsPRead(tdb_fd_t fd, void *pBuf, i64 nBytes, i64 offset);
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i64 taosWriteFile(tdb_fd_t fd, const void *pBuf, i64 nBytes);
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#define tdbOsFSync fsync
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#define tdbOsLSeek lseek
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/* directory */
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#define tdbOsMkdir mkdir
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#define tdbOsRmdir rmdir
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#endif
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// For threads and lock -----------------
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#ifdef TDB_FOR_TDENGINE
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/* spin lock */
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typedef TdThreadSpinlock tdb_spinlock_t;
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#define tdbSpinlockInit taosThreadSpinInit
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#define tdbSpinlockDestroy taosThreadSpinDestroy
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#define tdbSpinlockLock taosThreadSpinLock
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#define tdbSpinlockUnlock taosThreadSpinUnlock
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#define tdbSpinlockTrylock pthread_spin_trylock
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/* mutex lock */
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typedef TdThreadMutex tdb_mutex_t;
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#define tdbMutexInit taosThreadMutexInit
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#define tdbMutexDestroy taosThreadMutexDestroy
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#define tdbMutexLock taosThreadMutexLock
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#define tdbMutexUnlock taosThreadMutexUnlock
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#else
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/* spin lock */
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typedef pthread_spinlock_t tdb_spinlock_t;
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#define tdbSpinlockInit pthread_spin_init
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#define tdbSpinlockDestroy pthread_spin_destroy
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#define tdbSpinlockLock pthread_spin_lock
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#define tdbSpinlockUnlock pthread_spin_unlock
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#define tdbSpinlockTrylock pthread_spin_trylock
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/* mutex lock */
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typedef pthread_mutex_t tdb_mutex_t;
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#define tdbMutexInit pthread_mutex_init
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#define tdbMutexDestroy pthread_mutex_destroy
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#define tdbMutexLock pthread_mutex_lock
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#define tdbMutexUnlock pthread_mutex_unlock
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TDB_OS_H_*/ |