From 7b4c7a681cc4c0a53dc8a8baf4853e921cfbf5de Mon Sep 17 00:00:00 2001 From: bigbiff Date: Thu, 1 Jan 2015 19:44:14 -0500 Subject: Update blkid to 2.25.0 Break libblkid into 4 libraries: libblkid, libuuid, libutil-linux and libfdisk. This should help in later patch updates. Change-Id: I680d9a7feb031e5c29a603e9c58aff4b65826262 --- libblkid/src/superblocks/romfs.c | 51 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 libblkid/src/superblocks/romfs.c (limited to 'libblkid/src/superblocks/romfs.c') diff --git a/libblkid/src/superblocks/romfs.c b/libblkid/src/superblocks/romfs.c new file mode 100644 index 000000000..8e63c100d --- /dev/null +++ b/libblkid/src/superblocks/romfs.c @@ -0,0 +1,51 @@ +/* + * Copyright (C) 1999, 2001 by Andries Brouwer + * Copyright (C) 1999, 2000, 2003 by Theodore Ts'o + * Copyright (C) 2008 Karel Zak + * + * This file may be redistributed under the terms of the + * GNU Lesser General Public License. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "superblocks.h" + +struct romfs_super_block { + unsigned char ros_magic[8]; + uint32_t ros_dummy1[2]; + unsigned char ros_volume[16]; +} __attribute__((packed)); + +static int probe_romfs(blkid_probe pr, const struct blkid_idmag *mag) +{ + struct romfs_super_block *ros; + + ros = blkid_probe_get_sb(pr, mag, struct romfs_super_block); + if (!ros) + return errno ? -errno : 1; + + if (strlen((char *) ros->ros_volume)) + blkid_probe_set_label(pr, ros->ros_volume, + sizeof(ros->ros_volume)); + return 0; +} + +const struct blkid_idinfo romfs_idinfo = +{ + .name = "romfs", + .usage = BLKID_USAGE_FILESYSTEM, + .probefunc = probe_romfs, + .magics = + { + { .magic = "-rom1fs-", .len = 8 }, + { NULL } + } +}; + -- cgit v1.2.3