/*

 * aix partitions

 *

 * Copyright (C) 2009 Karel Zak <kzak@redhat.com>

 *

 * This file may be redistributed under the terms of the

 * GNU Lesser General Public License.

 */

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

#include <stdint.h>

#include "partitions.h"

#include "aix.h"

static int probe_aix_pt(blkid_probe pr,

    const struct blkid_idmag *mag __attribute__((__unused__)))

{

  blkid_partlist ls;

  blkid_parttable tab;

  if (blkid_partitions_need_typeonly(pr))

    /* caller does not ask for details about partitions */

    return BLKID_PROBE_OK;

  ls = blkid_probe_get_partlist(pr);

  if (!ls)

    return BLKID_PROBE_NONE;

  tab = blkid_partlist_new_parttable(ls, "aix", 0);

  if (!tab)

    return -ENOMEM;

  return BLKID_PROBE_OK;

}

/*

 * We know nothing about AIX on-disk structures. Everything what we know is the

 * magic number at begin of the disk.

 *

 * Note, Linux kernel is trying to be smart and AIX signature is ignored when

 * there is a valid DOS partitions table. We don't support such behavior. All

 * fdisk-like programs has to properly wipe the fist sector. Everything other

 * is a bug.

 */

const struct blkid_idinfo aix_pt_idinfo =

{

  .name   = "aix",

  .probefunc  = probe_aix_pt,

  .magics   =

  {

    { .magic = BLKID_AIX_MAGIC_STRING, .len = BLKID_AIX_MAGIC_STRLEN },

    { NULL }

  }

};