提交 6d1477e6 编写于 作者: H Hongze Cheng

more TDB

上级 ea748cf2
add_subdirectory(transport)
add_subdirectory(sync)
# add_subdirectory(tdb)
add_subdirectory(tdb)
add_subdirectory(index)
add_subdirectory(wal)
add_subdirectory(parser)
......
......@@ -87,7 +87,7 @@ int tdbBtreeOpen(int keyLen, int valLen, SPager *pPager, FKeyComparator kcmpr, S
*ppBt = NULL;
pBt = (SBTree *)calloc(1, sizeof(*pBt));
pBt = (SBTree *)tdbOsCalloc(1, sizeof(*pBt));
if (pBt == NULL) {
return -1;
}
......@@ -121,7 +121,7 @@ int tdbBtreeOpen(int keyLen, int valLen, SPager *pPager, FKeyComparator kcmpr, S
// TODO: pBt->root
ret = tdbBtreeOpenImpl(pBt);
if (ret < 0) {
free(pBt);
tdbOsFree(pBt);
return -1;
}
......@@ -550,7 +550,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx) {
if (sIdx + i < TDB_PAGE_TOTAL_CELLS(pParent)) {
pCell = tdbPageGetCell(pParent, sIdx + i);
szDivCell[i] = tdbBtreeCellSize(pParent, pCell);
pDivCell[i] = malloc(szDivCell[i]);
pDivCell[i] = tdbOsMalloc(szDivCell[i]);
memcpy(pDivCell[i], pCell, szDivCell[i]);
}
......@@ -740,13 +740,13 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx) {
tdbBtreeDecodeCell(pPage, pCell, &cd);
// TODO: pCell here may be inserted as an overflow cell, handle it
SCell *pNewCell = malloc(cd.kLen + 9);
SCell *pNewCell = tdbOsMalloc(cd.kLen + 9);
int szNewCell;
SPgno pgno;
pgno = TDB_PAGE_PGNO(pNews[iNew]);
tdbBtreeEncodeCell(pParent, cd.pKey, cd.kLen, (void *)&pgno, sizeof(SPgno), pNewCell, &szNewCell);
tdbPageInsertCell(pParent, sIdx++, pNewCell, szNewCell, 0);
free(pNewCell);
tdbOsFree(pNewCell);
}
// move to next new page
......@@ -798,7 +798,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx) {
for (int i = 0; i < 3; i++) {
if (pDivCell[i]) {
free(pDivCell[i]);
tdbOsFree(pDivCell[i]);
}
}
......
......@@ -34,7 +34,7 @@ int tdbDbOpen(const char *fname, int keyLen, int valLen, FKeyComparator keyCmprF
*ppDb = NULL;
pDb = (STDB *)calloc(1, sizeof(*pDb));
pDb = (STDB *)tdbOsCalloc(1, sizeof(*pDb));
if (pDb == NULL) {
return -1;
}
......@@ -126,7 +126,7 @@ int tdbDbNext(STDBC *pDbc, void **ppKey, int *kLen, void **ppVal, int *vLen) {
int tdbDbcClose(STDBC *pDbc) {
if (pDbc) {
free(pDbc);
tdbOsFree(pDbc);
}
return 0;
......
......@@ -27,7 +27,7 @@ int tdbEnvOpen(const char *rootDir, int pageSize, int cacheSize, STEnv **ppEnv)
dsize = strlen(rootDir);
zsize = sizeof(*pEnv) + dsize * 2 + strlen(TDB_JOURNAL_NAME) + 3;
pPtr = (uint8_t *)calloc(1, zsize);
pPtr = (uint8_t *)tdbOsCalloc(1, zsize);
if (pPtr == NULL) {
return -1;
}
......
/*
* 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/>.
*/
\ No newline at end of file
......@@ -63,7 +63,7 @@ int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache) {
void *pPtr;
SPage *pPgHdr;
pCache = (SPCache *)calloc(1, sizeof(*pCache));
pCache = (SPCache *)tdbOsCalloc(1, sizeof(*pCache));
if (pCache == NULL) {
return -1;
}
......@@ -72,7 +72,7 @@ int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache) {
pCache->cacheSize = cacheSize;
if (tdbPCacheOpenImpl(pCache) < 0) {
free(pCache);
tdbOsFree(pCache);
return -1;
}
......@@ -268,7 +268,7 @@ static int tdbPCacheOpenImpl(SPCache *pCache) {
// Open the hash table
pCache->nPage = 0;
pCache->nHash = pCache->cacheSize;
pCache->pgHash = (SPage **)calloc(pCache->nHash, sizeof(SPage *));
pCache->pgHash = (SPage **)tdbOsCalloc(pCache->nHash, sizeof(SPage *));
if (pCache->pgHash == NULL) {
// TODO
return -1;
......
......@@ -20,8 +20,8 @@ struct SPager {
char *jFileName;
int pageSize;
uint8_t fid[TDB_FILE_ID_LEN];
int fd;
int jfd;
tdb_fd_t fd;
tdb_fd_t jfd;
SPCache *pCache;
SPgno dbFileSize;
SPgno dbOrigSize;
......@@ -60,7 +60,7 @@ int tdbPagerOpen(SPCache *pCache, const char *fileName, SPager **ppPager) {
zsize = sizeof(*pPager) /* SPager */
+ fsize + 1 /* dbFileName */
+ fsize + 8 + 1; /* jFileName */
pPtr = (uint8_t *)calloc(1, zsize);
pPtr = (uint8_t *)tdbOsCalloc(1, zsize);
if (pPtr == NULL) {
return -1;
}
......@@ -80,7 +80,7 @@ int tdbPagerOpen(SPCache *pCache, const char *fileName, SPager **ppPager) {
// pPager->pCache
pPager->pCache = pCache;
pPager->fd = open(pPager->dbFileName, O_RDWR | O_CREAT, 0755);
pPager->fd = tdbOsOpen(pPager->dbFileName, O_RDWR | O_CREAT, 0755);
if (pPager->fd < 0) {
return -1;
}
......@@ -168,7 +168,7 @@ int tdbPagerBegin(SPager *pPager) {
}
// Open the journal
pPager->jfd = open(pPager->jFileName, O_RDWR | O_CREAT, 0755);
pPager->jfd = tdbOsOpen(pPager->jFileName, O_RDWR | O_CREAT, 0755);
if (pPager->jfd < 0) {
return -1;
}
......@@ -208,7 +208,7 @@ int tdbPagerCommit(SPager *pPager) {
fsync(pPager->fd);
close(pPager->jfd);
tdbOsClose(pPager->jfd);
remove(pPager->jFileName);
pPager->jfd = -1;
......
......@@ -148,6 +148,8 @@ typedef struct SPager SPager;
typedef struct SPCache SPCache;
typedef struct SPage SPage;
#include "tdbOs.h"
#include "tdbUtil.h"
#include "tdbPCache.h"
......
/*
* 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 _TDB_OS_H_
#define _TDB_OS_H_
#ifdef __cplusplus
extern "C" {
#endif
// TODO: kmake
#define TDB_FOR_TDENGINE
// For memor
#ifdef TDB_FOR_TDENGINE
#define tdbOsMalloc taosMemoryMalloc
#define tdbOsCalloc taosMemoryCalloc
#define tdbOsRealloc taosMemoryRealloc
#define tdbOsFree taosMemoryFree
#else
#define tdbOsMalloc malloc
#define tdbOsCalloc calloc
#define tdbOsRealloc realloc
#define tdbOsFree free
#endif
// For file
#ifdef TDB_FOR_TDENGINE
typedef TdFilePtr tdb_fd_t;
#define tdbOsOpen taosOpenFile
#define tdbOsClose taosCloseFile
#define tdbOsRead taosReadFile
#define tdbOsPRead taosPReadFile
#define tdbOsWrite taosWriteFile
#else
#define tdbOsOpen open
#define tdbOsClose close
#define tdbOsRead read
#define tdbOsPRead pread
#define tdbOsWrite write
#endif
// For threads and lock
#ifdef TDB_FOR_TDENGINE
// spin lock
typedef TdThreadSpinlock tdb_spinlock_t;
#define tdbSpinlockInit taosThreadSpinInit
#define tdbSpinlockDestroy taosThreadSpinDestroy
#define tdbSpinlockLock taosThreadSpinLock
#define tdbSpinlockUnlock taosThreadSpinUnlock
#define tdbSpinlockTrylock
#else
// spin lock
typedef pthread_spinlock_t tdb_spinlock_t;
#define tdbSpinlockInit pthread_spin_init
#define tdbSpinlockDestroy pthread_spin_destroy
#define tdbSpinlockLock pthread_spin_lock
#define tdbSpinlockUnlock pthread_spin_unlock
#define tdbSpinlockTrylock pthread_spin_trylock
#endif
#ifdef __cplusplus
}
#endif
#endif /*_TDB_OS_H_*/
\ No newline at end of file
......@@ -53,10 +53,10 @@ typedef struct __attribute__((__packed__)) {
} SPageFtr;
struct SPage {
pthread_spinlock_t lock;
int pageSize;
u8 *pData;
SPageMethods *pPageMethods;
tdb_spinlock_t lock;
int pageSize;
u8 *pData;
SPageMethods *pPageMethods;
// Fields below used by pager and am
u8 *pPageHdr;
u8 *pCellIdx;
......@@ -80,21 +80,21 @@ struct SPage {
#define P_LOCK_BUSY 1
#define P_LOCK_FAIL -1
#define TDB_INIT_PAGE_LOCK(pPage) pthread_spin_init(&((pPage)->lock), 0)
#define TDB_DESTROY_PAGE_LOCK(pPage) pthread_spin_destroy(&((pPage)->lock))
#define TDB_LOCK_PAGE(pPage) pthread_spin_lock(&((pPage)->lock))
#define TDB_UNLOCK_PAGE(pPage) pthread_spin_unlock(&((pPage)->lock))
#define TDB_TRY_LOCK_PAGE(pPage) \
({ \
int ret; \
if (pthread_spin_trylock(&((pPage)->lock)) == 0) { \
ret = P_LOCK_SUCC; \
} else if (errno == EBUSY) { \
ret = P_LOCK_BUSY; \
} else { \
ret = P_LOCK_FAIL; \
} \
ret; \
#define TDB_INIT_PAGE_LOCK(pPage) tdbSpinlockInit(&((pPage)->lock), 0)
#define TDB_DESTROY_PAGE_LOCK(pPage) tdbSpinlockDestroy(&((pPage)->lock))
#define TDB_LOCK_PAGE(pPage) tdbSpinlockLock(&((pPage)->lock))
#define TDB_UNLOCK_PAGE(pPage) tdbSpinlockUnlock(&((pPage)->lock))
#define TDB_TRY_LOCK_PAGE(pPage) \
({ \
int ret; \
if (tdbSpinlockTrylock(&((pPage)->lock)) == 0) { \
ret = P_LOCK_SUCC; \
} else if (errno == EBUSY) { \
ret = P_LOCK_BUSY; \
} else { \
ret = P_LOCK_FAIL; \
} \
ret; \
})
// APIs
......
......@@ -40,37 +40,37 @@ int tdbGetFileSize(const char *fname, int pgSize, SPgno *pSize);
int tdbPRead(int fd, void *pData, int count, i64 offset);
int tdbWrite(int fd, void *pData, int count);
#define TDB_REALLOC(PTR, SIZE) \
({ \
void *nPtr; \
if ((PTR) == NULL || ((int *)(PTR))[-1] < (SIZE)) { \
nPtr = realloc((PTR) ? (char *)(PTR) - sizeof(int) : NULL, (SIZE) + sizeof(int)); \
if (nPtr) { \
((int *)nPtr)[0] = (SIZE); \
nPtr = (char *)nPtr + sizeof(int); \
} \
} else { \
nPtr = (PTR); \
} \
nPtr; \
#define TDB_REALLOC(PTR, SIZE) \
({ \
void *nPtr; \
if ((PTR) == NULL || ((int *)(PTR))[-1] < (SIZE)) { \
nPtr = tdbOsRealloc((PTR) ? (char *)(PTR) - sizeof(int) : NULL, (SIZE) + sizeof(int)); \
if (nPtr) { \
((int *)nPtr)[0] = (SIZE); \
nPtr = (char *)nPtr + sizeof(int); \
} \
} else { \
nPtr = (PTR); \
} \
nPtr; \
})
#define TDB_FREE(PTR) \
do { \
if (PTR) { \
free((char *)(PTR) - sizeof(int)); \
tdbOsFree((char *)(PTR) - sizeof(int)); \
} \
} while (0)
static inline void *tdbOsMalloc(void *arg, size_t size) {
static inline void *tdbDefaultMalloc(void *arg, size_t size) {
void *ptr;
ptr = malloc(size);
ptr = tdbOsMalloc(size);
return ptr;
}
static inline void tdbOsFree(void *arg, void *ptr) { free(ptr); }
static inline void tdbDefaultFree(void *arg, void *ptr) { tdbOsFree(ptr); }
static inline int tdbPutVarInt(u8 *p, int v) {
int n = 0;
......
......@@ -48,7 +48,7 @@ int tdbPageCreate(int pageSize, SPage **ppPage, void *(*xMalloc)(void *, size_t)
*ppPage = NULL;
size = pageSize + sizeof(*pPage);
if (xMalloc == NULL) {
xMalloc = tdbOsMalloc;
xMalloc = tdbDefaultMalloc;
}
ptr = (u8 *)((*xMalloc)(arg, size));
......@@ -76,7 +76,7 @@ int tdbPageDestroy(SPage *pPage, void (*xFree)(void *arg, void *ptr), void *arg)
u8 *ptr;
if (!xFree) {
xFree = tdbOsFree;
xFree = tdbDefaultFree;
}
ptr = pPage->pData;
......
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