diff options
Diffstat (limited to 'util-linux/fdisk_aix.c')
| -rw-r--r-- | util-linux/fdisk_aix.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/util-linux/fdisk_aix.c b/util-linux/fdisk_aix.c new file mode 100644 index 0000000..83be8a8 --- /dev/null +++ b/util-linux/fdisk_aix.c @@ -0,0 +1,73 @@ +#if ENABLE_FEATURE_AIX_LABEL +/* + * Copyright (C) Andreas Neuper, Sep 1998. + * This file may be redistributed under + * the terms of the GNU Public License. + */ + +typedef struct { + unsigned int magic; /* expect AIX_LABEL_MAGIC */ + unsigned int fillbytes1[124]; + unsigned int physical_volume_id; + unsigned int fillbytes2[124]; +} aix_partition; + +#define AIX_LABEL_MAGIC 0xc9c2d4c1 +#define AIX_LABEL_MAGIC_SWAPPED 0xc1d4c2c9 +#define AIX_INFO_MAGIC 0x00072959 +#define AIX_INFO_MAGIC_SWAPPED 0x59290700 + +#define aixlabel ((aix_partition *)MBRbuffer) + + +/* + Changes: + * 1999-03-20 Arnaldo Carvalho de Melo <acme@conectiva.com.br> + * Internationalization + * + * 2003-03-20 Phillip Kesling <pkesling@sgi.com> + * Some fixes +*/ + +static smallint aix_other_endian; /* bool */ +static smallint aix_volumes = 1; /* max 15 */ + +/* + * only dealing with free blocks here + */ + +static void +aix_info(void) +{ + puts("\n" +"There is a valid AIX label on this disk.\n" +"Unfortunately Linux cannot handle these disks at the moment.\n" +"Nevertheless some advice:\n" +"1. fdisk will destroy its contents on write.\n" +"2. Be sure that this disk is NOT a still vital part of a volume group.\n" +" (Otherwise you may erase the other disks as well, if unmirrored.)\n" +"3. Before deleting this physical volume be sure to remove the disk\n" +" logically from your AIX machine. (Otherwise you become an AIXpert).\n" + ); +} + +static int +check_aix_label(void) +{ + if (aixlabel->magic != AIX_LABEL_MAGIC && + aixlabel->magic != AIX_LABEL_MAGIC_SWAPPED) { + current_label_type = 0; + aix_other_endian = 0; + return 0; + } + aix_other_endian = (aixlabel->magic == AIX_LABEL_MAGIC_SWAPPED); + update_units(); + current_label_type = LABEL_AIX; + g_partitions = 1016; + aix_volumes = 15; + aix_info(); + /*aix_nolabel();*/ /* %% */ + /*aix_label = 1;*/ /* %% */ + return 1; +} +#endif /* AIX_LABEL */ |