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more TDB

This commit is contained in:
Hongze Cheng 2022-02-15 06:24:58 +00:00
parent 7c939b929c
commit cc893cf96d
3 changed files with 9 additions and 19 deletions
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11
source/libs/tdb/src/db/tdbEnv.c
View File

@ -63,8 +63,15 @@ int tdbEnvOpen(TENV *pEnv) {
ASSERT(pEnv != NULL);
TERR_A(ret, pgCacheCreate(&pPgCache, pEnv->pgSize, pEnv->cacheSize / pEnv->pgSize), _err);
TERR_A(ret, pgCacheOpen(&pPgCache), _err);
/* TODO: here we do not need to create the root directory, more
* work should be done here
*/
mkdir(pEnv->rootDir, 0755);
ret = pgCacheCreate(&pPgCache, pEnv->pgSize, pEnv->cacheSize / pEnv->pgSize);
if (ret != 0) {
goto _err;
}
pEnv->pPgCache = pPgCache;

15
source/libs/tdb/src/db/tdbPgCache.c
View File

@ -88,21 +88,6 @@ int pgCacheDestroy(SPgCache *pPgCache) {
return 0;
}
int pgCacheOpen(SPgCache **ppPgCache) {
if (*ppPgCache == NULL) {
if (pgCacheCreate(ppPgCache, TDB_DEFAULT_PGSIZE, TDB_DEFAULT_CACHE_SIZE / TDB_DEFAULT_PGSIZE) < 0) {
return -1;
}
}
// TODO
return 0;
}
int pgCacheClose(SPgCache *pPgCache) {
// TODO
return 0;
}
#define PG_CACHE_HASH(fileid, pgno) \
({ \
uint64_t *tmp = (uint64_t *)(fileid); \

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

@ -26,8 +26,6 @@ typedef struct SPage SPage;
// SPgCache
int pgCacheCreate(SPgCache **ppPgCache, pgsz_t pgSize, int32_t npage);
int pgCacheDestroy(SPgCache *pPgCache);
int pgCacheOpen(SPgCache **ppPgCache);
int pgCacheClose(SPgCache *pPgCache);
SPage *pgCacheFetch(SPgCache *pPgCache, pgid_t pgid);
int pgCacheRelease(SPage *pPage);