77         if (newOffset_ + ctrlData.diffLength > newSize_) {  in ApplyPatch()
78             PATCH_LOGE("Failed to check new offset %ld %zu", ctrlData.diffLength, newOffset_);  in ApplyPatch()
87         oldOffset_ += ctrlData.diffLength;  in ApplyPatch()
88         newOffset_ += ctrlData.diffLength;  in ApplyPatch()
90             PATCH_LOGE("Failed to check new offset %ld %zu", ctrlData.diffLength, newOffset_);  in ApplyPatch()
170     ctrlData.diffLength = ReadLE64(info.buffer);  in ReadControlData()
200     if (ctrlData.diffLength <= 0) {  in RestoreDiffData()
203     BlockBuffer diffData = {newData_.data() + newOffset_, static_cast<size_t>(ctrlData.diffLength)};  in RestoreDiffData()
210     for (int64_t i = 0; i < ctrlData.diffLength; i++) {  in RestoreDiffData()
234     if (ctrlData.diffLength <= 0) {  in RestoreDiffData()
237     std::vector<uint8_t> diffData(ctrlData.diffLength);  in RestoreDiffData()
256         std::vector<uint8_t> oldData(ctrlData.diffLength);  in RestoreDiffData()
258         ret = stream_->Read(buffer, oldOffset_, ctrlData.diffLength, readLen);  in RestoreDiffData()
259         if (ret != 0 || readLen != static_cast<size_t>(ctrlData.diffLength)) {  in RestoreDiffData()
265     for (int64_t i = 0; i < ctrlData.diffLength; i++) {  in RestoreDiffData()
271     return writer_->Write(newOffset_, diffBuffer, static_cast<size_t>(ctrlData.diffLength));  in RestoreDiffData()