444         const size_t blocks, bool printerror) {  in VerifyBlocks()  argument
448     SHA1(data, blocks * BLOCKSIZE, digest);  in VerifyBlocks()
560         bool verify, size_t* blocks, std::vector<uint8_t>& buffer, bool printnoent) {  in LoadStash()  argument
587     if (!blocks) {  in LoadStash()
588         blocks = &blockcount;  in LoadStash()
625     *blocks = sb.st_size / BLOCKSIZE;  in LoadStash()
627     if (verify && VerifyBlocks(id, buffer, *blocks, true) != 0) {  in LoadStash()
636 static int WriteStash(const std::string& base, const std::string& id, int blocks,  in WriteStash()  argument
642     if (checkspace && CacheSizeCheck(blocks * BLOCKSIZE) != 0) {  in WriteStash()
658             fprintf(stderr, " skipping %d existing blocks in %s\n", blocks, cn.c_str());  in WriteStash()
666     fprintf(stderr, " writing %d blocks to %s\n", blocks, cn.c_str());  in WriteStash()
676     if (write_all(fd, buffer, blocks * BLOCKSIZE) == -1) {  in WriteStash()
784     size_t blocks = 0;  in SaveStash()  local
785     if (usehash && LoadStash(params, base, id, true, &blocks, buffer, false) == 0) {  in SaveStash()
799     blocks = src.size;  in SaveStash()
801     if (usehash && VerifyBlocks(id, buffer, blocks, true) != 0) {  in SaveStash()
816     fprintf(stderr, "stashing %zu blocks to %s\n", blocks, id.c_str());  in SaveStash()
817     params.stashed += blocks;  in SaveStash()
818     return WriteStash(base, id, blocks, buffer, false, nullptr);  in SaveStash()
842         size_t blocks = locs.pos[i*2+1] - locs.pos[i*2];  in MoveRange()  local
843         start -= blocks;  in MoveRange()
845                 blocks * BLOCKSIZE);  in MoveRange()
1041     size_t blocks = 0;  in PerformCommandMove()  local
1047         status = LoadSrcTgtVersion1(params, tgt, blocks, params.buffer, params.fd);  in PerformCommandMove()
1049         status = LoadSrcTgtVersion2(params, tgt, blocks, params.buffer, params.fd,  in PerformCommandMove()
1052         status = LoadSrcTgtVersion3(params, tgt, blocks, true, overlap);  in PerformCommandMove()
1068             fprintf(stderr, "  moving %zu blocks\n", blocks);  in PerformCommandMove()
1074             fprintf(stderr, "skipping %zu already moved blocks\n", blocks);  in PerformCommandMove()
1223     size_t blocks = 0;  in PerformCommandDiff()  local
1227         status = LoadSrcTgtVersion1(params, tgt, blocks, params.buffer, params.fd);  in PerformCommandDiff()
1229         status = LoadSrcTgtVersion2(params, tgt, blocks, params.buffer, params.fd,  in PerformCommandDiff()
1232         status = LoadSrcTgtVersion3(params, tgt, blocks, false, overlap);  in PerformCommandDiff()
1248             fprintf(stderr, "patching %zu blocks to %zu\n", blocks, tgt.size);  in PerformCommandDiff()
1270                 if (ApplyImagePatch(params.buffer.data(), blocks * BLOCKSIZE, &patch_value,  in PerformCommandDiff()
1276                 if (ApplyBSDiffPatch(params.buffer.data(), blocks * BLOCKSIZE, &patch_value,  in PerformCommandDiff()
1289                 blocks, tgt.size, params.cmdline);  in PerformCommandDiff()
1331             uint64_t blocks[2];  in PerformCommandErase()  local
1333             blocks[0] = tgt.pos[i * 2] * (uint64_t) BLOCKSIZE;  in PerformCommandErase()
1335             blocks[1] = (tgt.pos[i * 2 + 1] - tgt.pos[i * 2]) * (uint64_t) BLOCKSIZE;  in PerformCommandErase()
1337             if (ioctl(params.fd, BLKDISCARD, &blocks) == -1) {  in PerformCommandErase()