60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* aix partitions
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*
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* Copyright (C) 2009 Karel Zak <kzak@redhat.com>
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*
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* This file may be redistributed under the terms of the
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* GNU Lesser General Public License.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "partitions.h"
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#include "aix.h"
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static int probe_aix_pt(blkid_probe pr,
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const struct blkid_idmag *mag __attribute__((__unused__)))
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{
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blkid_partlist ls;
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blkid_parttable tab;
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if (blkid_partitions_need_typeonly(pr))
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/* caller does not ask for details about partitions */
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return 0;
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ls = blkid_probe_get_partlist(pr);
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if (!ls)
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goto err;
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tab = blkid_partlist_new_parttable(ls, "aix", 0);
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if (!tab)
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goto err;
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return 0;
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err:
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return -1;
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}
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/*
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* We know nothing about AIX on-disk structures. Everything what we know is the
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* magic number at begin of the disk.
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*
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* Note, Linux kernel is tring to be smart and AIX signature is ignored when
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* there is a valid DOS partitions table. We don't support such behaviour. All
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* fdisk-like programs has to properly wipe the fist sector. Everything other
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* is a bug.
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*/
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const struct blkid_idinfo aix_pt_idinfo =
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{
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.name = "aix",
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.probefunc = probe_aix_pt,
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.magics =
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{
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{ .magic = BLKID_AIX_MAGIC_STRING, .len = BLKID_AIX_MAGIC_STRLEN },
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{ NULL }
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}
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};
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