115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
/* $NetBSD: gpt_uuid.h,v 1.9 2019/06/30 11:38:16 sevan Exp $ */
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/*-
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* Copyright (c) 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _GPT_UUID_H
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#define _GPT_UUID_H
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#include <string.h>
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#include <inttypes.h>
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#ifndef HAVE_NBTOOL_CONFIG_H
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#include <sys/disklabel_gpt.h>
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#else
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#include <nbinclude/sys/disklabel_gpt.h>
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#endif
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/*
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* We define our own uuid type so that we don't have to mess around
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* with different uuid implementation (linux+macosx which use an
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* array, and {Free,Net}BSD who use a struct. We just need minimal
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* support anyway
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*/
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// Must match the array in gpt_uuid.c
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typedef enum {
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GPT_TYPE_INVALID = -1,
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GPT_TYPE_APPLE_HFS = 0,
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GPT_TYPE_APPLE_UFS,
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GPT_TYPE_BIOS,
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GPT_TYPE_EFI,
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GPT_TYPE_FREEBSD,
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GPT_TYPE_FREEBSD_SWAP,
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GPT_TYPE_FREEBSD_UFS,
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GPT_TYPE_FREEBSD_VINUM,
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GPT_TYPE_FREEBSD_ZFS,
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GPT_TYPE_LINUX_DATA,
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GPT_TYPE_LINUX_SWAP,
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GPT_TYPE_LINUX_RAID,
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GPT_TYPE_LINUX_LVM,
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GPT_TYPE_MS_BASIC_DATA,
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GPT_TYPE_MS_RESERVED,
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GPT_TYPE_NETBSD_CCD,
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GPT_TYPE_NETBSD_CGD,
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GPT_TYPE_NETBSD_FFS,
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GPT_TYPE_NETBSD_LFS,
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GPT_TYPE_NETBSD_RAIDFRAME,
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GPT_TYPE_NETBSD_SWAP,
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GPT_TYPE_VMWARE_VMKCORE,
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GPT_TYPE_VMWARE_VMFS,
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GPT_TYPE_VMWARE_RESERVED
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} gpt_type_t;
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typedef uint8_t gpt_uuid_t[16];
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extern const gpt_uuid_t gpt_uuid_nil;
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__BEGIN_DECLS
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static inline int
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gpt_uuid_is_nil(const gpt_uuid_t u) {
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return memcmp(u, gpt_uuid_nil, sizeof(gpt_uuid_t)) == 0;
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}
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static inline int
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gpt_uuid_equal(const gpt_uuid_t u1, const gpt_uuid_t u2) {
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return memcmp(u1, u2, sizeof(gpt_uuid_t)) == 0;
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}
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static inline void
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gpt_uuid_copy(gpt_uuid_t u1, const gpt_uuid_t u2) {
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memcpy(u1, u2, sizeof(gpt_uuid_t));
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}
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int gpt_uuid_snprintf(char *, size_t, const char *, const gpt_uuid_t);
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void gpt_uuid_create(gpt_type_t, gpt_uuid_t, uint16_t *, size_t);
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int gpt_uuid_parse(const char *, gpt_uuid_t);
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struct gpt;
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int gpt_uuid_generate(struct gpt *, gpt_uuid_t);
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/* returns number of entries, callback func may be NULL */
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size_t gpt_uuid_query(
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void (*func)(const char *uuid, const char *short_name, const char *desc));
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void gpt_uuid_help(const char *);
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__END_DECLS
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#endif /* _GPT_UUID_T */
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