77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
#ifdef CONFIG_FEATURE_AIX_LABEL
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/*
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* Copyright (C) Andreas Neuper, Sep 1998.
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* This file may be redistributed under
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* the terms of the GNU Public License.
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*/
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typedef struct {
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unsigned int magic; /* expect AIX_LABEL_MAGIC */
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unsigned int fillbytes1[124];
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unsigned int physical_volume_id;
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unsigned int fillbytes2[124];
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} aix_partition;
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#define AIX_LABEL_MAGIC 0xc9c2d4c1
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#define AIX_LABEL_MAGIC_SWAPPED 0xc1d4c2c9
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#define AIX_INFO_MAGIC 0x00072959
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#define AIX_INFO_MAGIC_SWAPPED 0x59290700
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#define aixlabel ((aix_partition *)MBRbuffer)
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/*
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Changes:
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* 1999-03-20 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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* Internationalization
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*
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* 2003-03-20 Phillip Kesling <pkesling@sgi.com>
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* Some fixes
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*/
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static int aix_other_endian;
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static short aix_volumes = 1;
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/*
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* only dealing with free blocks here
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*/
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static void
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aix_info(void)
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{
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puts(
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_("\n\tThere is a valid AIX label on this disk.\n"
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"\tUnfortunately Linux cannot handle these\n"
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"\tdisks at the moment. Nevertheless some\n"
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"\tadvice:\n"
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"\t1. fdisk will destroy its contents on write.\n"
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"\t2. Be sure that this disk is NOT a still vital\n"
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"\t part of a volume group. (Otherwise you may\n"
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"\t erase the other disks as well, if unmirrored.)\n"
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"\t3. Before deleting this physical volume be sure\n"
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"\t to remove the disk logically from your AIX\n"
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"\t machine. (Otherwise you become an AIXpert).")
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);
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}
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static int
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check_aix_label(void)
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{
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if (aixlabel->magic != AIX_LABEL_MAGIC &&
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aixlabel->magic != AIX_LABEL_MAGIC_SWAPPED) {
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current_label_type = 0;
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aix_other_endian = 0;
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return 0;
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}
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aix_other_endian = (aixlabel->magic == AIX_LABEL_MAGIC_SWAPPED);
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update_units();
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current_label_type = label_aix;
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partitions = 1016;
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aix_volumes = 15;
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aix_info();
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/*aix_nolabel();*/ /* %% */
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/*aix_label = 1;*/ /* %% */
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return 1;
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}
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#endif /* AIX_LABEL */
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