file_corruption/driver/checksum_device.cpp

74 	uint64		blockIndex;
117 	status_t GetCheckSum(uint64 blockIndex, CheckSum& checkSum)
119 		ASSERT(blockIndex < fBlockCount);
125 			fBlockCount + blockIndex / kCheckSumsPerBlock, block);
129 		checkSum = block->checkSums[blockIndex % kCheckSumsPerBlock];
134 	status_t SetCheckSum(uint64 blockIndex, const CheckSum& checkSum)
136 		ASSERT(blockIndex < fBlockCount);
142 			fBlockCount + blockIndex / kCheckSumsPerBlock, block);
146 		block->checkSums[blockIndex % kCheckSumsPerBlock] = checkSum;
151 			blockIndex);
164 	status_t _GetBlock(uint64 blockIndex, CheckSumBlock*& _block)
169 			if (block->used && blockIndex == block->blockIndex) {
184 		error = _ReadBlock(block, blockIndex);
202 			block->blockIndex * B_PAGE_SIZE);
212 	status_t _ReadBlock(CheckSumBlock* block, uint64 blockIndex)
218 			blockIndex * B_PAGE_SIZE);
224 		block->blockIndex = blockIndex;
474 	status_t GetBlockCheckSum(uint64 blockIndex, CheckSum& checkSum)
476 		return fCheckSumCache->GetCheckSum(blockIndex, checkSum);
479 	status_t SetBlockCheckSum(uint64 blockIndex, const CheckSum& checkSum)
481 		return fCheckSumCache->SetCheckSum(blockIndex, checkSum);
578 	void _CheckCheckSum(uint64 blockIndex)
582 		if (fCheckSumCache->GetCheckSum(blockIndex, expectedCheckSum) != B_OK)
588 				B_PRIu64 "\n", blockIndex);
598 				", actual at %p)", blockIndex, &expectedCheckSum,
1142 					getCheckSum.blockIndex, getCheckSum.checkSum);
1151 			return device->GetBlockCheckSum(getCheckSum->blockIndex,
1164 				return device->SetBlockCheckSum(setCheckSum.blockIndex,
1170 			return device->SetBlockCheckSum(setCheckSum->blockIndex,