ExtentDataEntry
ExtentDataEntry* dataEntry = (ExtentDataEntry*) entry;
ExtentDataEntry* entry
= (ExtentDataEntry*)(fSingleDirBlock + offset);
ExtentDataEntry* dataEntry = (ExtentDataEntry*) entry;
ExtentDataEntry* entry = (ExtentDataEntry*)(fBlockBuffer + offset);
ExtentDataEntry* dataEntry = (ExtentDataEntry*) entry;
ExtentDataEntry* entry = (ExtentDataEntry*)(fDataBuffer + offset);
ExtentDataEntry* dataEntry = (ExtentDataEntry*) entry;
ExtentDataEntry* entry = (ExtentDataEntry*)(fDataBuffer + offset);