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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/unixware.c
parentcrypto: remove unused libs and clean up makefile (diff)
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Diffstat (limited to '')
-rw-r--r--libblkid/unixware.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/libblkid/unixware.c b/libblkid/unixware.c
deleted file mode 100644
index e9bcba358..000000000
--- a/libblkid/unixware.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * unixware partition parsing code
- *
- * Copyright (C) 2009 Karel Zak <kzak@redhat.com>
- *
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- *
- *
- * The intersting information about unixware PT:
- * - Linux kernel / partx
- * - vtoc(7) SCO UNIX command man page
- * - evms source code (http://evms.sourceforge.net/)
- * - vxtools source code (http://martin.hinner.info/fs/vxfs/)
- */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include "partitions.h"
-
-/* disklabel location */
-#define UNIXWARE_SECTOR 29
-#define UNIXWARE_OFFSET (UNIXWARE_SECTOR << 9) /* offset in bytes */
-#define UNIXWARE_KBOFFSET (UNIXWARE_OFFSET >> 10) /* offset in 1024-blocks */
-
-/* disklabel->d_magic offset within the last 1024 block */
-#define UNIXWARE_MAGICOFFSET (UNIXWARE_OFFSET - UNIXWARE_KBOFFSET + 4)
-
-#define UNIXWARE_VTOCMAGIC 0x600DDEEEUL
-#define UNIXWARE_MAXPARTITIONS 16
-
-/* unixware_partition->s_label flags */
-#define UNIXWARE_TAG_UNUSED 0x0000 /* unused partition */
-#define UNIXWARE_TAG_BOOT 0x0001 /* boot fs */
-#define UNIXWARE_TAG_ROOT 0x0002 /* root fs */
-#define UNIXWARE_TAG_SWAP 0x0003 /* swap fs */
-#define UNIXWARE_TAG_USER 0x0004 /* user fs */
-#define UNIXWARE_TAG_ENTIRE_DISK 0x0005 /* whole disk */
-#define UNIXWARE_TAG_ALT_S 0x0006 /* alternate sector space */
-#define UNIXWARE_TAG_OTHER 0x0007 /* non unix */
-#define UNIXWARE_TAG_ALT_T 0x0008 /* alternate track space */
-#define UNIXWARE_TAG_STAND 0x0009 /* stand partition */
-#define UNIXWARE_TAG_VAR 0x000a /* var partition */
-#define UNIXWARE_TAG_HOME 0x000b /* home partition */
-#define UNIXWARE_TAG_DUMP 0x000c /* dump partition */
-#define UNIXWARE_TAG_ALT_ST 0x000d /* alternate sector track */
-#define UNIXWARE_TAG_VM_PUBLIC 0x000e /* volume mgt public partition */
-#define UNIXWARE_TAG_VM_PRIVATE 0x000f /* volume mgt private partition */
-
-
-/* unixware_partition->s_flags flags */
-#define UNIXWARE_FLAG_VALID 0x0200
-
-struct unixware_partition {
- uint16_t s_label; /* partition label (tag) */
- uint16_t s_flags; /* permission flags */
- uint32_t start_sect; /* starting sector */
- uint32_t nr_sects; /* number of sectors */
-} __attribute__((packed));
-
-struct unixware_disklabel {
- uint32_t d_type; /* drive type */
- uint32_t d_magic; /* the magic number */
- uint32_t d_version; /* version number */
- char d_serial[12]; /* serial number of the device */
- uint32_t d_ncylinders; /* # of data cylinders per device */
- uint32_t d_ntracks; /* # of tracks per cylinder */
- uint32_t d_nsectors; /* # of data sectors per track */
- uint32_t d_secsize; /* # of bytes per sector */
- uint32_t d_part_start; /* # of first sector of this partition */
- uint32_t d_unknown1[12]; /* ? */
- uint32_t d_alt_tbl; /* byte offset of alternate table */
- uint32_t d_alt_len; /* byte length of alternate table */
- uint32_t d_phys_cyl; /* # of physical cylinders per device */
- uint32_t d_phys_trk; /* # of physical tracks per cylinder */
- uint32_t d_phys_sec; /* # of physical sectors per track */
- uint32_t d_phys_bytes; /* # of physical bytes per sector */
- uint32_t d_unknown2; /* ? */
- uint32_t d_unknown3; /* ? */
- uint32_t d_pad[8]; /* pad */
-
- struct unixware_vtoc {
- uint32_t v_magic; /* the magic number */
- uint32_t v_version; /* version number */
- char v_name[8]; /* volume name */
- uint16_t v_nslices; /* # of partitions */
- uint16_t v_unknown1; /* ? */
- uint32_t v_reserved[10]; /* reserved */
-
- struct unixware_partition
- v_slice[UNIXWARE_MAXPARTITIONS]; /* partition */
- } __attribute__((packed)) vtoc;
-};
-
-static int probe_unixware_pt(blkid_probe pr,
- const struct blkid_idmag *mag __attribute__((__unused__)))
-{
- struct unixware_disklabel *l;
- struct unixware_partition *p;
- blkid_parttable tab = NULL;
- blkid_partition parent;
- blkid_partlist ls;
- int i;
-
- l = (struct unixware_disklabel *)
- blkid_probe_get_sector(pr, UNIXWARE_SECTOR);
- if (!l)
- goto nothing;
-
- if (le32_to_cpu(l->vtoc.v_magic) != UNIXWARE_VTOCMAGIC)
- goto nothing;
-
- if (blkid_partitions_need_typeonly(pr))
- /* caller does not ask for details about partitions */
- return 0;
-
- ls = blkid_probe_get_partlist(pr);
- if (!ls)
- goto err;
-
- parent = blkid_partlist_get_parent(ls);
-
- tab = blkid_partlist_new_parttable(ls, "unixware", UNIXWARE_OFFSET);
- if (!tab)
- goto err;
-
- /* Skip the first partition that describe whole disk
- */
- for (i = 1, p = &l->vtoc.v_slice[1];
- i < UNIXWARE_MAXPARTITIONS; i++, p++) {
-
- uint32_t start, size;
- uint16_t tag, flg;
- blkid_partition par;
-
- tag = le16_to_cpu(p->s_label);
- flg = le16_to_cpu(p->s_flags);
-
- if (tag == UNIXWARE_TAG_UNUSED ||
- tag == UNIXWARE_TAG_ENTIRE_DISK ||
- flg != UNIXWARE_FLAG_VALID)
- continue;
-
- start = le32_to_cpu(p->start_sect);
- size = le32_to_cpu(p->nr_sects);
-
- if (parent && !blkid_is_nested_dimension(parent, start, size)) {
- DBG(DEBUG_LOWPROBE, printf(
- "WARNING: unixware partition (%d) overflow "
- "detected, ignore\n", i));
- continue;
- }
-
- par = blkid_partlist_add_partition(ls, tab, start, size);
- if (!par)
- goto err;
-
- blkid_partition_set_type(par, tag);
- blkid_partition_set_flags(par, flg);
- }
-
- return 0;
-
-nothing:
- return 1;
-err:
- return -1;
-}
-
-
-/*
- * The unixware partition table is within primary DOS partition. The PT is
- * located on 29 sector, PT magic string is d_magic member of 'struct
- * unixware_disklabel'.
- */
-const struct blkid_idinfo unixware_pt_idinfo =
-{
- .name = "unixware",
- .probefunc = probe_unixware_pt,
- .minsz = 1024 * 1440 + 1, /* ignore floppies */
- .magics =
- {
- {
- .magic = "\x0D\x60\xE5\xCA", /* little-endian magic string */
- .len = 4, /* d_magic size in bytes */
- .kboff = UNIXWARE_KBOFFSET,
- .sboff = UNIXWARE_MAGICOFFSET
- },
- { NULL }
- }
-};
-