235   RangeSinkWriter(int fd, const RangeSet& tgt)  in RangeSinkWriter()  argument
237         tgt_(tgt),  in RangeSinkWriter()
241     CHECK_NE(tgt.size(), static_cast<size_t>(0));  in RangeSinkWriter()
502 static int WriteBlocks(const RangeSet& tgt, const std::vector<uint8_t>& buffer, int fd) {  in WriteBlocks()  argument
504   for (const auto& [begin, end] : tgt) {  in WriteBlocks()
993 static int LoadSourceBlocks(CommandParameters& params, const RangeSet& tgt, size_t* src_blocks,  in LoadSourceBlocks()  argument
1014     *overlap = src.Overlaps(tgt);  in LoadSourceBlocks()
1082 static int LoadSrcTgtVersion3(CommandParameters& params, RangeSet* tgt, size_t* src_blocks,  in LoadSrcTgtVersion3()  argument
1112   *tgt = RangeSet::Parse(params.tokens[params.cpos++]);  in LoadSrcTgtVersion3()
1113   CHECK(static_cast<bool>(*tgt));  in LoadSrcTgtVersion3()
1115   std::vector<uint8_t> tgtbuffer(tgt->blocks() * BLOCKSIZE);  in LoadSrcTgtVersion3()
1116   if (ReadBlocks(*tgt, &tgtbuffer, params.fd) == -1) {  in LoadSrcTgtVersion3()
1121   if (VerifyBlocks(tgthash, tgtbuffer, tgt->blocks(), false) == 0) {  in LoadSrcTgtVersion3()
1127   if (LoadSourceBlocks(params, *tgt, src_blocks, &overlap) == -1) {  in LoadSrcTgtVersion3()
1174   RangeSet tgt;  in PerformCommandMove()  local
1175   int status = LoadSrcTgtVersion3(params, &tgt, &blocks, true);  in PerformCommandMove()
1195       if (WriteBlocks(tgt, params.buffer, params.fd) == -1) {  in PerformCommandMove()
1208   params.written += tgt.blocks();  in PerformCommandMove()
1281   RangeSet tgt = RangeSet::Parse(params.tokens[params.cpos++]);  in PerformCommandZero()  local
1282   CHECK(static_cast<bool>(tgt));  in PerformCommandZero()
1284   LOG(INFO) << "  zeroing " << tgt.blocks() << " blocks";  in PerformCommandZero()
1290     for (const auto& [begin, end] : tgt) {  in PerformCommandZero()
1314     params.written += tgt.blocks();  in PerformCommandZero()
1326   RangeSet tgt = RangeSet::Parse(params.tokens[params.cpos++]);  in PerformCommandNew()  local
1327   CHECK(static_cast<bool>(tgt));  in PerformCommandNew()
1330     LOG(INFO) << " writing " << tgt.blocks() << " blocks of new data";  in PerformCommandNew()
1333     params.nti.writer = std::make_unique<RangeSinkWriter>(params.fd, tgt);  in PerformCommandNew()
1338         LOG(ERROR) << "missing " << (tgt.blocks() * BLOCKSIZE - params.nti.writer->BytesWritten())  in PerformCommandNew()
1349   params.written += tgt.blocks();  in PerformCommandNew()
1373   RangeSet tgt;  in PerformCommandDiff()  local
1375   int status = LoadSrcTgtVersion3(params, &tgt, &blocks, false);  in PerformCommandDiff()
1393       LOG(INFO) << "patching " << blocks << " blocks to " << tgt.blocks();  in PerformCommandDiff()
1398       RangeSinkWriter writer(params.fd, tgt);  in PerformCommandDiff()
1426       LOG(INFO) << "skipping " << blocks << " blocks already patched to " << tgt.blocks() << " ["  in PerformCommandDiff()
1436   params.written += tgt.blocks();  in PerformCommandDiff()
1462   RangeSet tgt = RangeSet::Parse(params.tokens[params.cpos++]);  in PerformCommandErase()  local
1463   CHECK(static_cast<bool>(tgt));  in PerformCommandErase()
1466     LOG(INFO) << " erasing " << tgt.blocks() << " blocks";  in PerformCommandErase()
1468     for (const auto& [begin, end] : tgt) {  in PerformCommandErase()