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refact

This commit is contained in:
Hongze Cheng 2022-01-19 08:44:38 +00:00
parent 131b3f16e8
commit a243752b42
5 changed files with 38 additions and 8 deletions
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14
source/libs/tdb/src/db/tdb_mpfile.c Normal file
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@ -0,0 +1,14 @@
/*
* 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/>.
*/

16
source/libs/tdb/src/db/tdb_mpool.c Normal file
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@ -0,0 +1,16 @@
/*
* 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/>.
*/
#include "tdb_mpool.h"

1
source/libs/tdb/src/inc/tdb_inc.h
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@ -17,6 +17,7 @@
#define _TD_TDB_INC_H_ #define _TD_TDB_INC_H_
#include "os.h" #include "os.h"
#include "tlist.h"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {

1
source/libs/tdb/src/inc/tdb_mpfile.h
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@ -16,7 +16,6 @@
#ifndef _TD_TDB_MPFILE_H_ #ifndef _TD_TDB_MPFILE_H_
#define _TD_TDB_MPFILE_H_ #define _TD_TDB_MPFILE_H_
#include "tdbDef.h"
#include "tdb_mpool.h" #include "tdb_mpool.h"
#ifdef __cplusplus #ifdef __cplusplus

14
source/libs/tdb/src/inc/tdb_mpool.h
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@ -25,6 +25,12 @@ extern "C" {
// Exposed handle // Exposed handle
typedef struct TDB_MPOOL TDB_MPOOL; typedef struct TDB_MPOOL TDB_MPOOL;
#define TDB_FILE_UID_LEN 20
typedef struct {
uint8_t fuid[TDB_FILE_UID_LEN];
pgid_t pgid;
} mp_pgid_t;
// Exposed apis // Exposed apis
int tdbOpenMP(TDB_MPOOL **mpp, uint64_t cachesize, pgsize_t pgsize); int tdbOpenMP(TDB_MPOOL **mpp, uint64_t cachesize, pgsize_t pgsize);
int tdbCloseMP(TDB_MPOOL *mp); int tdbCloseMP(TDB_MPOOL *mp);
@ -32,15 +38,9 @@ int tdbMPFetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p);
int tdbMpUnfetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p); int tdbMpUnfetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p);
// Hidden impls // Hidden impls
#define TDB_FILE_UID_LEN 20
typedef struct {
uint8_t fuid[TDB_FILE_UID_LEN];
pgid_t pgid;
} mp_pgid_t;
typedef struct MP_PAGE { typedef struct MP_PAGE {
SRWLatch rwLatch; // SRWLatch rwLatch;
mp_pgid_t mpgid; mp_pgid_t mpgid;
uint8_t dirty; uint8_t dirty;
int32_t pinRef; int32_t pinRef;