39 lines
1.1 KiB
C
39 lines
1.1 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 _TD_TDISK_MGR_H_
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#define _TD_TDISK_MGR_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "os.h"
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#include "tkvDef.h"
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typedef struct SDiskMgr SDiskMgr;
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int tdmOpen(SDiskMgr **ppDiskMgr, const char *fname, uint16_t pgsize);
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int tdmClose(SDiskMgr *pDiskMgr);
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int tdmReadPage(SDiskMgr *pDiskMgr, pgid_t pgid, void *pData);
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int tdmWritePage(SDiskMgr *pDiskMgr, pgid_t pgid, const void *pData);
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int32_t tdmAllocPage(SDiskMgr *pDiskMgr);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_TDISK_MGR_H_*/ |