volume_id: add Veritas fs

[elogind.git] / extras / volume_id / volume_id / reiserfs.c

diff --git a/extras/volume_id/volume_id/reiserfs.c b/extras/volume_id/volume_id/reiserfs.c
index a53fc4a5a90c3171da7c4d323b9911c966ab28f3..e64b08acdd2ae99b7489e7533d1fa590bfdcae60 100644 (file)
--- a/extras/volume_id/volume_id/reiserfs.c
+++ b/extras/volume_id/volume_id/reiserfs.c
@@ -4,19 +4,9 @@
  * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
  * Copyright (C) 2005 Tobias Klauser <tklauser@access.unizh.ch>
  *
- *     This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU Lesser General Public
- *     License as published by the Free Software Foundation; either
- *     version 2.1 of the License, or (at your option) any later version.
- *
- *     This library is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *     Lesser General Public License for more details.
- *
- *     You should have received a copy of the GNU Lesser General Public
- *     License along with this library; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *     This program is free software; you can redistribute it and/or modify it
+ *     under the terms of the GNU General Public License as published by the
+ *     Free Software Foundation version 2 of the License.
  */
 
 #ifndef _GNU_SOURCE
@@ -33,7 +23,6 @@
 #include <string.h>
 #include <errno.h>
 #include <ctype.h>
-#include <asm/types.h>
 
 #include "volume_id.h"
 #include "logging.h"
@@ -41,37 +30,37 @@
 #include "reiserfs.h"
 
 struct reiserfs_super_block {
-       __u32   blocks_count;
-       __u32   free_blocks;
-       __u32   root_block;
-       __u32   journal_block;
-       __u32   journal_dev;
-       __u32   orig_journal_size;
-       __u32   dummy2[5];
-       __u16   blocksize;
-       __u16   dummy3[3];
-       __u8    magic[12];
-       __u32   dummy4[5];
-       __u8    uuid[16];
-       __u8    label[16];
+       uint32_t        blocks_count;
+       uint32_t        free_blocks;
+       uint32_t        root_block;
+       uint32_t        journal_block;
+       uint32_t        journal_dev;
+       uint32_t        orig_journal_size;
+       uint32_t        dummy2[5];
+       uint16_t        blocksize;
+       uint16_t        dummy3[3];
+       uint8_t         magic[12];
+       uint32_t        dummy4[5];
+       uint8_t         uuid[16];
+       uint8_t         label[16];
 } __attribute__((__packed__));
 
 struct reiser4_super_block {
-       __u8    magic[16];
-       __u16   dummy[2];
-       __u8    uuid[16];
-       __u8    label[16];
-       __u64   dummy2;
+       uint8_t         magic[16];
+       uint16_t        dummy[2];
+       uint8_t         uuid[16];
+       uint8_t         label[16];
+       uint64_t        dummy2;
 } __attribute__((__packed__));
 
 #define REISERFS1_SUPERBLOCK_OFFSET            0x2000
 #define REISERFS_SUPERBLOCK_OFFSET             0x10000
 
-int volume_id_probe_reiserfs(struct volume_id *id, __u64 off)
+int volume_id_probe_reiserfs(struct volume_id *id, uint64_t off)
 {
        struct reiserfs_super_block *rs;
        struct reiser4_super_block *rs4;
-       __u8 *buf;
+       uint8_t  *buf;
 
        dbg("probing at offset 0x%llx", (unsigned long long) off);
 
@@ -82,14 +71,17 @@ int volume_id_probe_reiserfs(struct volume_id *id, __u64 off)
        rs = (struct reiserfs_super_block *) buf;;
        if (memcmp(rs->magic, "ReIsErFs", 8) == 0) {
                strcpy(id->type_version, "3.5");
+               id->type = "reiserfs";
                goto found;
        }
        if (memcmp(rs->magic, "ReIsEr2Fs", 9) == 0) {
                strcpy(id->type_version, "3.6");
+               id->type = "reiserfs";
                goto found_label;
        }
        if (memcmp(rs->magic, "ReIsEr3Fs", 9) == 0) {
                strcpy(id->type_version, "JR");
+               id->type = "reiserfs";
                goto found_label;
        }
 
@@ -99,15 +91,18 @@ int volume_id_probe_reiserfs(struct volume_id *id, __u64 off)
                volume_id_set_label_raw(id, rs4->label, 16);
                volume_id_set_label_string(id, rs4->label, 16);
                volume_id_set_uuid(id, rs4->uuid, UUID_DCE);
+               id->type = "reiser4";
                goto found;
        }
 
-       rs = (struct reiserfs_super_block *) volume_id_get_buffer(id, off + REISERFS1_SUPERBLOCK_OFFSET, 0x200);
-       if (rs == NULL)
+       buf = volume_id_get_buffer(id, off + REISERFS1_SUPERBLOCK_OFFSET, 0x200);
+       if (buf == NULL)
                return -1;
 
+       rs = (struct reiserfs_super_block *) buf;
        if (memcmp(rs->magic, "ReIsErFs", 8) == 0) {
                strcpy(id->type_version, "3.5");
+               id->type = "reiserfs";
                goto found;
        }
 
@@ -120,7 +115,6 @@ found_label:
 
 found:
        volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
-       id->type = "reiserfs";
 
        return 0;
 }