mirror of
https://github.com/taosdata/TDengine
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76 lines
No EOL
1.8 KiB
C
76 lines
No EOL
1.8 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 _TSDB_FILE_H
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#define _TSDB_FILE_H
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#include "tsdbDef.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct STFile STFile;
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typedef enum {
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TSDB_FTYPE_HEAD = 0, // .head
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TSDB_FTYPE_DATA, // .data
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TSDB_FTYPE_SMA, // .sma
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TSDB_FTYPE_TOMB, // .tomb
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TSDB_FTYPE_MAX, // max
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TSDB_FTYPE_STT, // .stt
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} tsdb_ftype_t;
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int32_t tsdbTFileCreate(const struct STFile *config, struct STFile **ppFile);
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int32_t tsdbTFileDestroy(struct STFile *pFile);
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int32_t tsdbTFileInit(STsdb *pTsdb, struct STFile *pFile);
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int32_t tsdbTFileClear(struct STFile *pFile);
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struct STFile {
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char fname[TSDB_FILENAME_LEN];
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int32_t ref;
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int32_t state;
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tsdb_ftype_t type;
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SDiskID did;
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int64_t size;
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int64_t cid;
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int32_t fid;
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union {
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struct {
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int32_t level; // level of .stt
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int32_t nSeg; // number of segments in .stt
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} stt;
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struct {
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// TODO
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} head;
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struct {
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// TODO
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} data;
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struct {
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// TODO
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} sma;
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struct {
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// TODO
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} tomb;
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};
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LISTD(struct STFile) listNode;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TSDB_FILE_H*/ |