43 		struct exfat_blk_dev *bd, struct exfat_user_input *ui)  in exfat_setup_boot_sector()  argument
69 	for (i = ui->cluster_size / bd->sector_size; i > 1; i /= 2)  in exfat_setup_boot_sector()
103 		struct exfat_user_input *ui, unsigned int *checksum,  in exfat_write_boot_sector()  argument
120 	exfat_setup_boot_sector(ppbr, bd, ui);  in exfat_write_boot_sector()
216 		struct exfat_user_input *ui, bool is_backup)  in exfat_create_volume_boot_record()  argument
221 	ret = exfat_write_boot_sector(bd, ui, &checksum, is_backup);  in exfat_create_volume_boot_record()
250 static int write_fat_entries(struct exfat_user_input *ui, int fd,  in write_fat_entries()  argument
256 	count = clu + round_up(length, ui->cluster_size) / ui->cluster_size;  in write_fat_entries()
272 		struct exfat_user_input *ui)  in exfat_create_fat_table()  argument
291 	clu = write_fat_entries(ui, bd->dev_fd, EXFAT_FIRST_CLUSTER,  in exfat_create_fat_table()
297 	clu = write_fat_entries(ui, bd->dev_fd, clu + 1, finfo.ut_byte_len);  in exfat_create_fat_table()
302 	clu = write_fat_entries(ui, bd->dev_fd, clu + 1, finfo.root_byte_len);  in exfat_create_fat_table()
338 		struct exfat_user_input *ui)  in exfat_create_root_dir()  argument
347 	memcpy(ed[0].vol_label, ui->volume_label, ui->volume_label_len);  in exfat_create_root_dir()
348 	ed[0].vol_char_cnt = ui->volume_label_len/2;  in exfat_create_root_dir()
409 static int exfat_pack_bitmap(const struct exfat_user_input *ui)  in exfat_pack_bitmap()  argument
413 		bitmap_clu_len = round_up(bitmap_byte_len, ui->cluster_size),  in exfat_pack_bitmap()
417 		bitmap_clu_cnt = bitmap_clu_len / ui->cluster_size;  in exfat_pack_bitmap()
424 		new_bitmap_clu_len = round_up(bitmap_byte_len, ui->cluster_size);  in exfat_pack_bitmap()
437 		struct exfat_user_input *ui)  in exfat_build_mkfs_info()  argument
442 	if (ui->cluster_size < bd->sector_size) {  in exfat_build_mkfs_info()
444 			  ui->cluster_size, bd->sector_size);  in exfat_build_mkfs_info()
447 	if (ui->boundary_align < bd->sector_size) {  in exfat_build_mkfs_info()
453 			ui->boundary_align) - bd->offset;  in exfat_build_mkfs_info()
456 		exfat_err("cluster size (%u bytes) is too small\n", ui->cluster_size);  in exfat_build_mkfs_info()
459 	finfo.fat_byte_len = round_up((bd->num_clusters * 4), ui->cluster_size);  in exfat_build_mkfs_info()
461 		finfo.fat_byte_len, ui->boundary_align) - bd->offset;  in exfat_build_mkfs_info()
466 	total_clu_cnt = (bd->size - finfo.clu_byte_off) / ui->cluster_size;  in exfat_build_mkfs_info()
475 	if (ui->pack_bitmap)  in exfat_build_mkfs_info()
476 		exfat_pack_bitmap(ui);  in exfat_build_mkfs_info()
477 	clu_len = round_up(finfo.bitmap_byte_len, ui->cluster_size);  in exfat_build_mkfs_info()
479 	finfo.ut_start_clu = EXFAT_FIRST_CLUSTER + clu_len / ui->cluster_size;  in exfat_build_mkfs_info()
482 	clu_len = round_up(finfo.ut_byte_len, ui->cluster_size);  in exfat_build_mkfs_info()
484 	finfo.root_start_clu = finfo.ut_start_clu + clu_len / ui->cluster_size;  in exfat_build_mkfs_info()
493 		struct exfat_user_input *ui)  in exfat_zero_out_disk()  argument
498 	unsigned int chunk_size = ui->cluster_size;  in exfat_zero_out_disk()
501 	if (ui->quick)  in exfat_zero_out_disk()
529 static int make_exfat(struct exfat_blk_dev *bd, struct exfat_user_input *ui)  in make_exfat()  argument
534 		ui->dev_name, ui->cluster_size);  in make_exfat()
537 	ret = exfat_create_volume_boot_record(bd, ui, 0);  in make_exfat()
544 	ret = exfat_create_volume_boot_record(bd, ui, 1);  in make_exfat()
550 	ret = exfat_create_fat_table(bd, ui);  in make_exfat()
568 	ret = exfat_create_root_dir(bd, ui);  in make_exfat()
606 	struct exfat_user_input ui;  in main()  local
609 	init_user_input(&ui);  in main()
625 				ui.volume_label, sizeof(ui.volume_label));  in main()
629 			ui.volume_label_len = ret;  in main()
642 					ui.cluster_size, EXFAT_MAX_CLUSTER_SIZE);  in main()
645 			ui.cluster_size = ret;  in main()
656 			ui.boundary_align = ret;  in main()
659 			ui.pack_bitmap = true;  in main()
662 			ui.quick = false;  in main()
684 	memset(ui.dev_name, 0, sizeof(ui.dev_name));  in main()
685 	snprintf(ui.dev_name, sizeof(ui.dev_name), "%s", argv[optind]);  in main()
687 	ret = exfat_get_blk_dev_info(&ui, &bd);  in main()
691 	ret = exfat_build_mkfs_info(&bd, &ui);  in main()
695 	ret = exfat_zero_out_disk(&bd, &ui);  in main()
699 	ret = make_exfat(&bd, &ui);  in main()