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refact TDB

This commit is contained in:
Hongze Cheng 2022-03-11 02:48:03 +00:00
parent 71ad7db1f1
commit d907e44863
3 changed files with 5 additions and 7 deletions
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4
source/libs/tdb/src/db/tdbEnv.c
View File

@ -19,7 +19,7 @@ int tdbEnvOpen(const char *rootDir, int pageSize, int cacheSize, STEnv **ppEnv)
STEnv *pEnv;
int dsize;
int zsize;
u8 * pPtr;
u8 *pPtr;
int ret;
*ppEnv = NULL;
@ -48,7 +48,7 @@ int tdbEnvOpen(const char *rootDir, int pageSize, int cacheSize, STEnv **ppEnv)
pEnv->jfd = -1;
ret = tdbPCacheOpen(pageSize, cacheSize, 0, &(pEnv->pCache));
ret = tdbPCacheOpen(pageSize, cacheSize, &(pEnv->pCache));
if (ret < 0) {
return -1;
}

6
source/libs/tdb/src/db/tdbPCache.c
View File

@ -17,7 +17,6 @@
struct SPCache {
int pageSize;
int cacheSize;
int extraSize;
pthread_mutex_t mutex;
int nFree;
SPage *pFree;
@ -47,7 +46,7 @@ static void tdbPCacheRemovePageFromHash(SPage *pPage);
static void tdbPCacheAddPageToHash(SPage *pPage);
static void tdbPCacheUnpinPage(SPage *pPage);
int tdbPCacheOpen(int pageSize, int cacheSize, int extraSize, SPCache **ppCache) {
int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache) {
SPCache *pCache;
void *pPtr;
SPage *pPgHdr;
@ -59,7 +58,6 @@ int tdbPCacheOpen(int pageSize, int cacheSize, int extraSize, SPCache **ppCache)
pCache->pageSize = pageSize;
pCache->cacheSize = cacheSize;
pCache->extraSize = extraSize;
if (tdbPCacheOpenImpl(pCache) < 0) {
free(pCache);
@ -244,7 +242,7 @@ static int tdbPCacheOpenImpl(SPCache *pCache) {
pCache->nFree = 0;
pCache->pFree = NULL;
for (int i = 0; i < pCache->cacheSize; i++) {
tsize = pCache->pageSize + sizeof(SPage) + pCache->extraSize;
tsize = pCache->pageSize + sizeof(SPage);
pPtr = (u8 *)calloc(1, tsize);
if (pPtr == NULL) {
// TODO

2
source/libs/tdb/src/inc/tdbPCache.h
View File

@ -33,7 +33,7 @@ extern "C" {
SPage *pDirtyNext; \
SPager *pPager;
int tdbPCacheOpen(int pageSize, int cacheSize, int extraSize, SPCache **ppCache);
int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache);
int tdbPCacheClose(SPCache *pCache);
SPage *tdbPCacheFetch(SPCache *pCache, const SPgid *pPgid, bool alcNewPage);
void tdbPCacheRelease(SPage *pPage);