vol_id: document -L

[elogind.git] / extras / volume_id / lib / ufs.c

diff --git a/extras/volume_id/lib/ufs.c b/extras/volume_id/lib/ufs.c
index d3960b1bec3754251651409faad9b5e278f739dd..4ace8c99fd70e36fdf1d0eeda2ef9209c1df159c 100644 (file)
--- a/extras/volume_id/lib/ufs.c
+++ b/extras/volume_id/lib/ufs.c
@@ -168,14 +168,14 @@ 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", (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);
@@ -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;
 }