chiark / gitweb /
delete all Makefiles and move udev source to udev/
[elogind.git] / extras / volume_id / lib / ufs.c
index 8255b6e7912d5b4b2932235dfff311e2361aa3d6..bedcfa47da4e3adf063e4cce5f128936dd8b8b68 100644 (file)
@@ -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};
 
-       info("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;
 }