X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=extras%2Fvolume_id%2Flib%2Fufs.c;h=bedcfa47da4e3adf063e4cce5f128936dd8b8b68;hb=be9c76b4345b36ec40d8b7b22dc687b4042fe56f;hp=d3960b1bec3754251651409faad9b5e278f739dd;hpb=83cc6ab4760817509f1ed1ee429669e563f82caf;p=elogind.git diff --git a/extras/volume_id/lib/ufs.c b/extras/volume_id/lib/ufs.c index d3960b1be..bedcfa47d 100644 --- a/extras/volume_id/lib/ufs.c +++ b/extras/volume_id/lib/ufs.c @@ -168,27 +168,27 @@ struct ufs_super_block { #define UFS_MAGIC_FEA 0x00195612 #define UFS_MAGIC_LFN 0x00095014 -int volume_id_probe_ufs(struct volume_id *id, uint64_t off) +int volume_id_probe_ufs(struct volume_id *id, uint64_t off, uint64_t size) { uint32_t magic; int i; struct ufs_super_block *ufs; int offsets[] = {0, 8, 64, 256, -1}; - dbg("probing at offset 0x%llx", (unsigned long long) off); + info("probing at offset 0x%llx\n", (unsigned long long) off); for (i = 0; offsets[i] >= 0; i++) { ufs = (struct ufs_super_block *) volume_id_get_buffer(id, off + (offsets[i] * 0x400), 0x800); if (ufs == NULL) return -1; - dbg("offset 0x%x", offsets[i] * 0x400); + dbg("offset 0x%x\n", offsets[i] * 0x400); magic = be32_to_cpu(ufs->fs_magic); if ((magic == UFS_MAGIC) || (magic == UFS2_MAGIC) || (magic == UFS_MAGIC_FEA) || (magic == UFS_MAGIC_LFN)) { - dbg("magic 0x%08x(be)", magic); + dbg("magic 0x%08x(be)\n", magic); goto found; } magic = le32_to_cpu(ufs->fs_magic); @@ -196,7 +196,7 @@ int volume_id_probe_ufs(struct volume_id *id, uint64_t off) (magic == UFS2_MAGIC) || (magic == UFS_MAGIC_FEA) || (magic == UFS_MAGIC_LFN)) { - dbg("magic 0x%08x(le)", magic); + dbg("magic 0x%08x(le)\n", magic); goto found; } } @@ -205,6 +205,18 @@ int volume_id_probe_ufs(struct volume_id *id, uint64_t off) found: volume_id_set_usage(id, VOLUME_ID_FILESYSTEM); id->type = "ufs"; + switch (magic) { + case UFS_MAGIC: + strcpy(id->type_version, "1"); + break; + case UFS2_MAGIC: + strcpy(id->type_version, "2"); + volume_id_set_label_raw(id, ufs->fs_u11.fs_u2.fs_volname, 32); + volume_id_set_label_string(id, ufs->fs_u11.fs_u2.fs_volname, 32); + break; + default: + break; + } return 0; }