u-boot/cmd/btrfs.c
Marek Behún 9d84550955 cmd: Add the 'btrsubvol' command to list BTRFS subvolumes
Signed-off-by: Marek Behun <marek.behun@nic.cz>

 create mode 100644 cmd/btrfs.c
2017-10-02 21:52:18 -04:00

28 lines
556 B
C

/*
* 2017 by Marek Behun <marek.behun@nic.cz>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
#include <btrfs.h>
#include <fs.h>
int do_btrsubvol(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
if (argc != 3)
return CMD_RET_USAGE;
if (fs_set_blk_dev(argv[1], argv[2], FS_TYPE_BTRFS))
return 1;
btrfs_list_subvols();
return 0;
}
U_BOOT_CMD(btrsubvol, 3, 1, do_btrsubvol,
"list subvolumes of a BTRFS filesystem",
"<interface> <dev[:part]>\n"
" - List subvolumes of a BTRFS filesystem."
)