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refact

This commit is contained in:
Hongze Cheng 2022-01-20 05:13:32 +00:00
parent 0230a529f7
commit 632bb1b4d2
2 changed files with 7 additions and 7 deletions
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4
source/libs/tdb/src/db/tdb_mpool.c
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@ -70,13 +70,13 @@ int tdbCloseMP(TDB_MPOOL *mp) {
return 0;
}
int tdbMPFetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p) {
int tdbMPFetchPage(TDB_MPOOL *mp, pgid_t mpgid, void *p) {
// Search the hash
// TODO
return 0;
}
int tdbMpUnfetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p) {
int tdbMpUnfetchPage(TDB_MPOOL *mp, pgid_t mpgid, void *p) {
// TODO
return 0;
}

10
source/libs/tdb/src/inc/tdb_mpool.h
View File

@ -29,11 +29,11 @@ typedef struct TDB_MPFILE TDB_MPFILE;
typedef struct {
uint8_t fuid[TDB_FILE_UID_LEN];
pgno_t pgid;
} mp_pgid_t;
} pgid_t;
typedef struct MP_PAGE {
// SRWLatch rwLatch;
mp_pgid_t mpgid;
pgid_t mpgid;
uint8_t dirty;
uint8_t fileid[TDB_FILE_UID_LEN];
int32_t pinRef;
@ -50,7 +50,7 @@ struct TDB_MPOOL {
int32_t npages;
MP_PAGE * pages;
MP_PAGE_LIST freeList;
// Hash<mp_pgid_t, frame_id_t>
// Hash<pgid_t, frame_id_t>
int32_t nbucket;
MP_PAGE_LIST *hashtab;
// TODO: TD_DLIST(TD_MPFILE) mpfList; // MPFILE registered on this memory pool
@ -69,8 +69,8 @@ struct TDB_MPFILE {
// TDB_MPOOL
int tdbOpenMP(TDB_MPOOL **mpp, uint64_t cachesize, pgsize_t pgsize);
int tdbCloseMP(TDB_MPOOL *mp);
int tdbMPFetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p);
int tdbMpUnfetchPage(TDB_MPOOL *mp, mp_pgid_t mpgid, void *p);
int tdbMPFetchPage(TDB_MPOOL *mp, pgid_t mpgid, void *p);
int tdbMpUnfetchPage(TDB_MPOOL *mp, pgid_t mpgid, void *p);
// TDB_MPFILE
int tdbMPFOpen(TDB_MPFILE **mpfp, const char *fname, TDB_MPOOL *mp);