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* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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* Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston MA 02111-1307, USA.
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* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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* Mountain View, CA 94043, or:
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* For further information regarding this notice, see:
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* For further information regarding this notice, see:
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* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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#include <unistd.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include "pttype.h"
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#define blksize 512
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twos_complement_32bit_sum(__uint32_t *base, int size)
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twos_complement_32bit_sum(u_int32_t *base, int size)
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size = size / sizeof(__uint32_t);
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size = size / sizeof(u_int32_t);
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for (i = 0; i < size; i++)
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sum = sum - ntohl(base[i]);
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sgi_parttable(char *base)
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struct volume_header *vh = (struct volume_header *)base;
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if (ntohl(vh->vh_magic) != VHMAGIC)
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csum = twos_complement_32bit_sum((__uint32_t *)vh,
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csum = twos_complement_32bit_sum((u_int32_t *)vh,
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sizeof(struct volume_header));
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if (sunlabel(base)->magic != SUN_LABEL_MAGIC &&
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sunlabel(base)->magic != SUN_LABEL_MAGIC_SWAPPED)
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sunlabel(base)->magic != SUN_LABEL_MAGIC_SWAPPED)
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ush = ((unsigned short *) (sunlabel(base) + 1)) - 1;
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while (ush >= (unsigned short *)sunlabel(base))