xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

refact

This commit is contained in:
Hongze Cheng 2022-03-31 09:42:23 +00:00
parent 59398ee2df
commit 1a71bbfbd3
1 changed files with 0 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
source/libs/tdb/src/db/tdbPager.c
View File

@ -27,7 +27,6 @@ TDB_STATIC_ASSERT(sizeof(SFileHdr) == 128, "Size of file header is not correct")
#define TDB_PAGE_INITIALIZED(pPage) ((pPage)->pPager != NULL) #define TDB_PAGE_INITIALIZED(pPage) ((pPage)->pPager != NULL)
static int tdbPagerReadPage(SPager *pPager, SPage *pPage);
static int tdbPagerAllocPage(SPager *pPager, SPgno *ppgno); static int tdbPagerAllocPage(SPager *pPager, SPgno *ppgno);
static int tdbPagerInitPage(SPager *pPager, SPage *pPage, int (*initPage)(SPage *, void *), void *arg, u8 loadPage); static int tdbPagerInitPage(SPager *pPager, SPage *pPage, int (*initPage)(SPage *, void *), void *arg, u8 loadPage);
static int tdbPagerWritePageToJournal(SPager *pPager, SPage *pPage); static int tdbPagerWritePageToJournal(SPager *pPager, SPage *pPage);
@ -219,21 +218,6 @@ int tdbPagerCommit(SPager *pPager) {
return 0; return 0;
} }
static int tdbPagerReadPage(SPager *pPager, SPage *pPage) {
i64 offset;
int ret;
ASSERT(memcmp(pPager->fid, pPage->pgid.fileid, TDB_FILE_ID_LEN) == 0);
offset = (pPage->pgid.pgno - 1) * (i64)(pPager->pageSize);
ret = tdbOsPRead(pPager->fd, pPage->pData, pPager->pageSize, offset);
if (ret < 0) {
// TODO: handle error
return -1;
}
return 0;
}
int tdbPagerFetchPage(SPager *pPager, SPgno pgno, SPage **ppPage, int (*initPage)(SPage *, void *), void *arg) { int tdbPagerFetchPage(SPager *pPager, SPgno pgno, SPage **ppPage, int (*initPage)(SPage *, void *), void *arg) {
SPage *pPage; SPage *pPage;
SPgid pgid; SPgid pgid;