82     uint32_t block_size;    // block size that the adb host is using to send the file to us  member
245         memset(fd->block_data, 0, fd->block_size);  in fetch_block()
250     size_t fetch_size = fd->block_size;  in fetch_block()
251     if (block * fd->block_size + fetch_size > fd->file_size) {  in fetch_block()
255         fetch_size = fd->file_size - (block * fd->block_size);  in fetch_block()
256         memset(fd->block_data + fetch_size, 0, fd->block_size - fetch_size);  in fetch_block()
274     SHA256(fd->block_data, fd->block_size, hash);  in fetch_block()
321     uint32_t block = offset / fd->block_size;  in handle_read()
336     uint32_t block_offset = offset - (block * fd->block_size);  in handle_read()
338     if (size + block_offset <= fd->block_size) {  in handle_read()
348                fd->block_size - block_offset);  in handle_read()
350         vec[1].iov_len = fd->block_size - block_offset;  in handle_read()
366                       uint64_t file_size, uint32_t block_size)  in run_fuse_sideload()  argument
374     if (block_size < 1024) {  in run_fuse_sideload()
375         fprintf(stderr, "block size (%u) is too small\n", block_size);  in run_fuse_sideload()
378     if (block_size > (1<<22)) {   // 4 MiB  in run_fuse_sideload()
379         fprintf(stderr, "block size (%u) is too large\n", block_size);  in run_fuse_sideload()
388     fd.block_size = block_size;  in run_fuse_sideload()
389     fd.file_blocks = (file_size == 0) ? 0 : (((file_size-1) / block_size) + 1);  in run_fuse_sideload()
409     fd.block_data = (uint8_t*)malloc(block_size);  in run_fuse_sideload()
411         fprintf(stderr, "failed to allocate %d bites for block_data\n", block_size);  in run_fuse_sideload()
415     fd.extra_block = (uint8_t*)malloc(block_size);  in run_fuse_sideload()
417         fprintf(stderr, "failed to allocate %d bites for extra_block\n", block_size);  in run_fuse_sideload()
433              fd.ffd, fd.uid, fd.gid, block_size);  in run_fuse_sideload()