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authorbigbiff <bigbiff@teamw.in>2015-01-02 01:44:14 +0100
committerDees Troy <dees_troy@teamw.in>2015-01-05 04:38:42 +0100
commit7b4c7a681cc4c0a53dc8a8baf4853e921cfbf5de (patch)
treefb69cb515cb4ab675d5850684cc402100b7a2a22 /libblkid/reiserfs.c
parentcrypto: remove unused libs and clean up makefile (diff)
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Diffstat (limited to '')
-rw-r--r--libblkid/reiserfs.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/libblkid/reiserfs.c b/libblkid/reiserfs.c
deleted file mode 100644
index 152571f47..000000000
--- a/libblkid/reiserfs.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 1999, 2001 by Andries Brouwer
- * Copyright (C) 1999, 2000, 2003 by Theodore Ts'o
- * Copyright (C) 2008 Karel Zak <kzak@redhat.com>
- *
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdint.h>
-
-#include "superblocks.h"
-
-struct reiserfs_super_block {
- uint32_t rs_blocks_count;
- uint32_t rs_free_blocks;
- uint32_t rs_root_block;
- uint32_t rs_journal_block;
- uint32_t rs_journal_dev;
- uint32_t rs_orig_journal_size;
- uint32_t rs_dummy2[5];
- uint16_t rs_blocksize;
- uint16_t rs_dummy3[3];
- unsigned char rs_magic[12];
- uint32_t rs_dummy4[5];
- unsigned char rs_uuid[16];
- char rs_label[16];
-} __attribute__((packed));
-
-struct reiser4_super_block {
- unsigned char rs4_magic[16];
- uint16_t rs4_dummy[2];
- unsigned char rs4_uuid[16];
- unsigned char rs4_label[16];
- uint64_t rs4_dummy2;
-} __attribute__((packed));
-
-static int probe_reiser(blkid_probe pr, const struct blkid_idmag *mag)
-{
- struct reiserfs_super_block *rs;
- unsigned int blocksize;
-
- rs = blkid_probe_get_sb(pr, mag, struct reiserfs_super_block);
- if (!rs)
- return -1;
-
- blocksize = le16_to_cpu(rs->rs_blocksize);
-
- /* The blocksize must be at least 512B */
- if ((blocksize >> 9) == 0)
- return -BLKID_ERR_PARAM;
-
- /* If the superblock is inside the journal, we have the wrong one */
- if (mag->kboff / (blocksize >> 9) > le32_to_cpu(rs->rs_journal_block) / 2)
- return -BLKID_ERR_BIG;
-
- /* LABEL/UUID are only valid for later versions of Reiserfs v3.6. */
- if (mag->magic[6] == '2' || mag->magic[6] == '3') {
- if (*rs->rs_label)
- blkid_probe_set_label(pr,
- (unsigned char *) rs->rs_label,
- sizeof(rs->rs_label));
- blkid_probe_set_uuid(pr, rs->rs_uuid);
- }
-
- if (mag->magic[6] == '3')
- blkid_probe_set_version(pr, "JR");
- else if (mag->magic[6] == '2')
- blkid_probe_set_version(pr, "3.6");
- else
- blkid_probe_set_version(pr, "3.5");
-
- return 0;
-}
-
-static int probe_reiser4(blkid_probe pr, const struct blkid_idmag *mag)
-{
- struct reiser4_super_block *rs4;
-
- rs4 = blkid_probe_get_sb(pr, mag, struct reiser4_super_block);
- if (!rs4)
- return -1;
-
- if (*rs4->rs4_label)
- blkid_probe_set_label(pr, rs4->rs4_label, sizeof(rs4->rs4_label));
- blkid_probe_set_uuid(pr, rs4->rs4_uuid);
- blkid_probe_set_version(pr, "4");
-
- return 0;
-}
-
-
-const struct blkid_idinfo reiser_idinfo =
-{
- .name = "reiserfs",
- .usage = BLKID_USAGE_FILESYSTEM,
- .probefunc = probe_reiser,
- .minsz = 128 * 1024,
- .magics =
- {
- { .magic = "ReIsErFs", .len = 8, .kboff = 8, .sboff = 0x34 },
- { .magic = "ReIsEr2Fs", .len = 9, .kboff = 64, .sboff = 0x34 },
- { .magic = "ReIsEr3Fs", .len = 9, .kboff = 64, .sboff = 0x34 },
- { .magic = "ReIsErFs", .len = 8, .kboff = 64, .sboff = 0x34 },
- { .magic = "ReIsErFs", .len = 8, .kboff = 8, .sboff = 20 },
- { NULL }
- }
-};
-
-const struct blkid_idinfo reiser4_idinfo =
-{
- .name = "reiser4",
- .usage = BLKID_USAGE_FILESYSTEM,
- .probefunc = probe_reiser4,
- .minsz = 128 * 1024,
- .magics =
- {
- { .magic = "ReIsEr4", .len = 7, .kboff = 64 },
- { NULL }
- }
-};
-
-
-
-