267     struct stat sb;  in produce_block_map()  local
268     if (stat(path, &sb) != 0) {  in produce_block_map()
273     LOG(INFO) << " block size: " << sb.st_blksize << " bytes";  in produce_block_map()
275     int blocks = ((sb.st_size-1) / sb.st_blksize) + 1;  in produce_block_map()
276     LOG(INFO) << "  file size: " << sb.st_size << " bytes, " << blocks << " blocks";  in produce_block_map()
281                        blk_dev, static_cast<int64_t>(sb.st_size),  in produce_block_map()
282                        static_cast<int64_t>(sb.st_blksize));  in produce_block_map()
290         buffers.resize(WINDOW_SIZE, std::vector<unsigned char>(sb.st_blksize));  in produce_block_map()
312     while (pos < sb.st_size) {  in produce_block_map()
314         int progress = static_cast<int>(100 * (double(pos) / double(sb.st_size)));  in produce_block_map()
338                 if (write_at_offset(buffers[head].data(), sb.st_blksize, wfd,  in produce_block_map()
339                                     static_cast<off64_t>(sb.st_blksize) * block) != 0) {  in produce_block_map()
350                     std::min(static_cast<off64_t>(sb.st_blksize), sb.st_size - pos));  in produce_block_map()
360             pos += sb.st_blksize;  in produce_block_map()
383             if (write_at_offset(buffers[head].data(), sb.st_blksize, wfd,  in produce_block_map()
384                                 static_cast<off64_t>(sb.st_blksize) * block) != 0) {  in produce_block_map()