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-rw-r--r--libblkid/sysv.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/libblkid/sysv.c b/libblkid/sysv.c
deleted file mode 100644
index 80b0cc542..000000000
--- a/libblkid/sysv.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2008 Karel Zak <kzak@redhat.com>
- *
- * This is written from sratch according to Linux kernel fs/sysv/super.c file.
- * It seems that sysv probing code in libvolume_id and also in the original
- * blkid is useless.
- *
- * 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 <stdint.h>
-#include <stddef.h>
-
-#include "superblocks.h"
-
-#define XENIX_NICINOD 100
-#define XENIX_NICFREE 100
-
-struct xenix_super_block {
- uint16_t s_isize;
- uint32_t s_fsize;
- uint16_t s_nfree;
- uint32_t s_free[XENIX_NICFREE];
- uint16_t s_ninode;
- uint16_t s_inode[XENIX_NICINOD];
- uint8_t s_flock;
- uint8_t s_ilock;
- uint8_t s_fmod;
- uint8_t s_ronly;
- uint32_t s_time;
- uint32_t s_tfree;
- uint16_t s_tinode;
- uint16_t s_dinfo[4];
- uint8_t s_fname[6];
- uint8_t s_fpack[6];
- uint8_t s_clean;
- uint8_t s_fill[371];
- uint32_t s_magic;
- uint32_t s_type;
-} __attribute__((packed));
-
-
-#define SYSV_NICINOD 100
-#define SYSV_NICFREE 50
-
-struct sysv_super_block
-{
- uint16_t s_isize;
- uint16_t s_pad0;
- uint32_t s_fsize;
- uint16_t s_nfree;
- uint16_t s_pad1;
- uint32_t s_free[SYSV_NICFREE];
- uint16_t s_ninode;
- uint16_t s_pad2;
- uint16_t s_inode[SYSV_NICINOD];
- uint8_t s_flock;
- uint8_t s_ilock;
- uint8_t s_fmod;
- uint8_t s_ronly;
- uint32_t s_time;
- uint16_t s_dinfo[4];
- uint32_t s_tfree;
- uint16_t s_tinode;
- uint16_t s_pad3;
- uint8_t s_fname[6];
- uint8_t s_fpack[6];
- uint32_t s_fill[12];
- uint32_t s_state;
- uint32_t s_magic;
- uint32_t s_type;
-};
-
-static int probe_xenix(blkid_probe pr, const struct blkid_idmag *mag)
-{
- struct xenix_super_block *sb;
-
- sb = blkid_probe_get_sb(pr, mag, struct xenix_super_block);
- if (!sb)
- return -1;
- blkid_probe_set_label(pr, sb->s_fname, sizeof(sb->s_fname));
- return 0;
-}
-
-#define SYSV_BLOCK_SIZE 1024
-
-/* Note that we don't probe for Coherent FS, this FS does not have
- * magic string. (It requires to probe fname/fpack field..)
- */
-static int probe_sysv(blkid_probe pr,
- const struct blkid_idmag *mag __attribute__((__unused__)))
-{
- struct sysv_super_block *sb;
- int blocks[] = {0, 9, 15, 18};
- size_t i;
-
- for (i = 0; i < ARRAY_SIZE(blocks); i++) {
- int off = blocks[i] * SYSV_BLOCK_SIZE + SYSV_BLOCK_SIZE/2;
-
- sb = (struct sysv_super_block *)
- blkid_probe_get_buffer(pr,
- off,
- sizeof(struct sysv_super_block));
- if (!sb)
- return -1;
-
- if (sb->s_magic == cpu_to_le32(0xfd187e20) ||
- sb->s_magic == cpu_to_be32(0xfd187e20)) {
-
- if (blkid_probe_set_label(pr, sb->s_fname,
- sizeof(sb->s_fname)))
- return -1;
-
- if (blkid_probe_set_magic(pr,
- off + offsetof(struct sysv_super_block,
- s_magic),
- sizeof(sb->s_magic),
- (unsigned char *) &sb->s_magic))
- return -1;
-
- return 0;
- }
- }
- return 1;
-}
-
-const struct blkid_idinfo xenix_idinfo =
-{
- .name = "xenix",
- .usage = BLKID_USAGE_FILESYSTEM,
- .probefunc = probe_xenix,
- .magics =
- {
- { .magic = "\x2b\x55\x44", .len = 3, .kboff = 1, .sboff = 0x400 },
- { .magic = "\x44\x55\x2b", .len = 3, .kboff = 1, .sboff = 0x400 },
- { NULL }
- }
-};
-
-const struct blkid_idinfo sysv_idinfo =
-{
- .name = "sysv",
- .usage = BLKID_USAGE_FILESYSTEM,
- .probefunc = probe_sysv,
-
- /* SYSV is BE and LE and superblock could be on four positions. It's
- * simpler to probe for the magic string by .probefunc().
- */
- .magics = BLKID_NONE_MAGIC
-};
-