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refactor(sync): add snapshot writer

This commit is contained in:
Minghao Li 2022-07-10 11:33:28 +08:00
parent e1db3eee36
commit 32c3cecf2a
1 changed files with 16 additions and 3 deletions
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19
source/dnode/vnode/src/vnd/vnodeSync.c
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@ -469,11 +469,24 @@ static int32_t vnodeSnapshotDoRead(struct SSyncFSM *pFsm, void *pReader, void **
return code; return code;
} }
static int32_t vnodeSnapshotStartWrite(struct SSyncFSM *pFsm, void *pParam, void **ppWriter) { return 0; } static int32_t vnodeSnapshotStartWrite(struct SSyncFSM *pFsm, void *pParam, void **ppWriter) {
SVnode *pVnode = pFsm->data;
SSnapshotParam *pSnapshotParam = pParam;
int32_t code = vnodeSnapWriterOpen(pVnode, pSnapshotParam->start, pSnapshotParam->end, (SVSnapWriter **)ppWriter);
return code;
}
static int32_t vnodeSnapshotStopWrite(struct SSyncFSM *pFsm, void *pWriter, bool isApply) { return 0; } static int32_t vnodeSnapshotStopWrite(struct SSyncFSM *pFsm, void *pWriter, bool isApply) {
SVnode *pVnode = pFsm->data;
int32_t code = vnodeSnapWriterClose(pWriter, isApply);
return code;
}
static int32_t vnodeSnapshotDoWrite(struct SSyncFSM *pFsm, void *pWriter, void *pBuf, int32_t len) { return 0; } static int32_t vnodeSnapshotDoWrite(struct SSyncFSM *pFsm, void *pWriter, void *pBuf, int32_t len) {
SVnode *pVnode = pFsm->data;
int32_t code = vnodeSnapWrite(pWriter, pBuf, len);
return code;
}
static SSyncFSM *vnodeSyncMakeFsm(SVnode *pVnode) { static SSyncFSM *vnodeSyncMakeFsm(SVnode *pVnode) {
SSyncFSM *pFsm = taosMemoryCalloc(1, sizeof(SSyncFSM)); SSyncFSM *pFsm = taosMemoryCalloc(1, sizeof(SSyncFSM));