42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
|
|
*
|
|
* This program is free software: you can use, redistribute, and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3
|
|
* or later ("AGPL"), as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _TD_TDB_DB_H_
|
|
#define _TD_TDB_DB_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct STDB STDB;
|
|
typedef struct STDBC STDBC;
|
|
|
|
// STDB
|
|
int tdbDbOpen(const char *fname, int keyLen, int valLen, FKeyComparator keyCmprFn, STEnv *pEnv, STDB **ppDb);
|
|
int tdbDbClose(STDB *pDb);
|
|
int tdbDbDrop(STDB *pDb);
|
|
int tdbDbInsert(STDB *pDb, const void *pKey, int keyLen, const void *pVal, int valLen);
|
|
int tdbDbGet(STDB *pDb, const void *pKey, int kLen, void **ppVal, int *vLen);
|
|
|
|
// STDBC
|
|
int tdbDbcOpen(STDB *pDb, STDBC **ppDbc);
|
|
int tdbDbNext(STDBC *pDbc, void **ppKey, int *kLen, void **ppVal, int *vLen);
|
|
int tdbDbcClose(STDBC *pDbc);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_TD_TDB_DB_H_*/ |