fCheckSumCache
fCheckSumCache = new(std::nothrow) CheckSumCache;
if (fCheckSumCache == NULL) {
status_t error = fCheckSumCache->Init(fFD, fDeviceSize / B_PAGE_SIZE,
delete fCheckSumCache;
fCheckSumCache = NULL;
return fCheckSumCache->GetCheckSum(blockIndex, checkSum);
return fCheckSumCache->SetCheckSum(blockIndex, checkSum);
if (fCheckSumCache->GetCheckSum(blockIndex, expectedCheckSum) != B_OK)
CheckSumCache* fCheckSumCache;