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more code

This commit is contained in:
Hongze Cheng 2023-06-15 14:10:35 +08:00
parent 56dfeadd50
commit e34ff2a894
2 changed files with 33 additions and 0 deletions
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31
source/dnode/vnode/src/tsdb/tsdbFS2.c
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@ -678,4 +678,35 @@ int32_t tsdbFSDestroyCopySnapshot(TFileSetArray **fsetArr) {
fsetArr[0] = NULL;
}
return 0;
}
int32_t tsdbFSCreateRefSnapshot(STFileSystem *fs, TFileSetArray **fsetArr) {
int32_t code = 0;
STFileSet *fset, *fset1;
fsetArr[0] = taosMemoryCalloc(sizeof(*fsetArr[0]));
if (fsetArr[0] == NULL) return TSDB_CODE_OUT_OF_MEMORY;
taosThreadRwlockRdlock(&fs->tsdb->rwLock);
TARRAY2_FOREACH(fs->fSetArr, fset) {
// TODO: create ref fset of fset1
code = TARRAY2_APPEND(fsetArr[0], fset1);
if (code) break;
}
taosThreadRwlockUnlock(&fs->tsdb->rwLock);
if (code) {
TARRAY2_DESTROY(fsetArr[0], NULL /* TODO */);
fsetArr[0] = NULL;
}
return code;
}
int32_t tsdbFSDestroyRefSnapshot(TFileSetArray **fsetArr) {
if (fsetArr[0]) {
TARRAY2_DESTROY(fsetArr[0], NULL /* TODO */);
fsetArr[0] = NULL;
}
return 0;
}

2
source/dnode/vnode/src/tsdb/tsdbFS2.h
View File

@ -38,6 +38,8 @@ int32_t tsdbCloseFS(STFileSystem **fs);
// snapshot
int32_t tsdbFSCreateCopySnapshot(STFileSystem *fs, TFileSetArray **fsetArr);
int32_t tsdbFSDestroyCopySnapshot(TFileSetArray **fsetArr);
int32_t tsdbFSCreateRefSnapshot(STFileSystem *fs, TFileSetArray **fsetArr);
int32_t tsdbFSDestroyRefSnapshot(TFileSetArray **fsetArr);
// txn
int64_t tsdbFSAllocEid(STFileSystem *fs);
int32_t tsdbFSEditBegin(STFileSystem *fs, const TFileOpArray *opArray, EFEditT etype);