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refactor: modify FpSnapshotRead, FpSnapshotApply

This commit is contained in:
Minghao Li 2022-05-24 21:00:14 +08:00
parent cb20717ce6
commit 0a5412f33d
2 changed files with 14 additions and 5 deletions
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13
include/libs/sync/sync.h
View File

@ -98,8 +98,17 @@ typedef struct SSyncFSM {
void (*FpRestoreFinishCb)(struct SSyncFSM* pFsm);
int32_t (*FpGetSnapshot)(struct SSyncFSM* pFsm, SSnapshot* pSnapshot);
void* (*FpSnapshotRead)(struct SSyncFSM* pFsm, const SSnapshot* snapshot, void* iter, char** ppBuf, int32_t* len);
int32_t (*FpSnapshotApply)(struct SSyncFSM* pFsm, const SSnapshot* snapshot, char* pBuf, int32_t len);
// if (*ppIter == NULL)
// *ppIter = new iter;
// else
// *ppIter.next();
//
// if success, return 0. else return error code
int32_t (*FpSnapshotRead)(struct SSyncFSM* pFsm, const SSnapshot* pSnapshot, void** ppIter, char** ppBuf, int32_t* len);
// apply data into fsm
int32_t (*FpSnapshotApply)(struct SSyncFSM* pFsm, const SSnapshot* pSnapshot, char* pBuf, int32_t len);
void (*FpReConfigCb)(struct SSyncFSM* pFsm, SSyncCfg newCfg, SReConfigCbMeta cbMeta);

6
source/dnode/mnode/impl/src/mndSync.c
View File

@ -55,7 +55,7 @@ void mndRestoreFinish(struct SSyncFSM *pFsm) {
pMnode->syncMgmt.restored = true;
}
void* mndSnapshotRead(struct SSyncFSM* pFsm, const SSnapshot* snapshot, void* iter, char** ppBuf, int32_t* len) {
int32_t mndSnapshotRead(struct SSyncFSM* pFsm, const SSnapshot* pSnapshot, void** ppIter, char** ppBuf, int32_t* len) {
/*
SMnode *pMnode = pFsm->data;
SSdbIter *pIter;
@ -68,10 +68,10 @@ void* mndSnapshotRead(struct SSyncFSM* pFsm, const SSnapshot* snapshot, void* it
return pIter;
*/
return NULL;
return 0;
}
int32_t mndSnapshotApply(struct SSyncFSM* pFsm, const SSnapshot* snapshot, char* pBuf, int32_t len) {
int32_t mndSnapshotApply(struct SSyncFSM* pFsm, const SSnapshot* pSnapshot, char* pBuf, int32_t len) {
SMnode *pMnode = pFsm->data;
sdbWrite(pMnode->pSdb, (SSdbRaw*)pBuf);
return 0;