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freebsd/include/uuid.h

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Implement DCE 1.1 compliant UUID functions. Immediate use of these functions is expected for uuidgen(1), mca(8) and gpt(8). Given the generic use of UUIDs beyond the scope of the DCE 1.1 specification, visibility of the data structure at all levels of the machine, including firmware and the wish to not create a permanent build- time FreeBSD-ism for DCE compliant applications by creating a new library, it was decided that libc would be the least inappropriate place. Also, because the UUID functions live in libc under IRIX as well, we have maximized our portability and left as many options open as possible. This implementation introduces an extension not found in the specification: the status parameter is allowed to be a NULL- pointer. The reason for introducing the extension is because the status is almost never of any use. The manpage that's part of this commit is a minimal place-holder and is further fleshed-out in the near future. Approved by: re@ Contributed by: Hiten Mahesh Pandya <hiten@unixdaemons.com> Sponsored by: marcel :-) Tested on: alpha, i386, ia64
2002-10-30 03:51:00 +00:00
/*-
Constify arguments.
2005-01-03 02:56:15 +00:00
* Copyright (c) 2002,2005 Marcel Moolenaar
Implement DCE 1.1 compliant UUID functions. Immediate use of these functions is expected for uuidgen(1), mca(8) and gpt(8). Given the generic use of UUIDs beyond the scope of the DCE 1.1 specification, visibility of the data structure at all levels of the machine, including firmware and the wish to not create a permanent build- time FreeBSD-ism for DCE compliant applications by creating a new library, it was decided that libc would be the least inappropriate place. Also, because the UUID functions live in libc under IRIX as well, we have maximized our portability and left as many options open as possible. This implementation introduces an extension not found in the specification: the status parameter is allowed to be a NULL- pointer. The reason for introducing the extension is because the status is almost never of any use. The manpage that's part of this commit is a minimal place-holder and is further fleshed-out in the near future. Approved by: re@ Contributed by: Hiten Mahesh Pandya <hiten@unixdaemons.com> Sponsored by: marcel :-) Tested on: alpha, i386, ia64
2002-10-30 03:51:00 +00:00
* Copyright (c) 2002 Hiten Mahesh Pandya
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _UUID_H_
#define _UUID_H_
#include <sys/types.h>
#include <sys/uuid.h>
/*
* This implementation mostly conforms to the DCE 1.1 specification.
* See Also:
* uuidgen(1), uuidgen(2), uuid(3)
*/
/* Status codes returned by the functions. */
#define uuid_s_ok 0
#define uuid_s_bad_version 1
#define uuid_s_invalid_string_uuid 2
#define uuid_s_no_memory 3
Wrap function prototype declarations in __BEGIN_DECLS to do the right thing with them in non-C cases. Requested by: Patrick Hartling <patrick@137.org>
2002-11-05 10:55:16 +00:00
__BEGIN_DECLS
Constify arguments.
2005-01-03 02:56:15 +00:00
int32_t uuid_compare(const uuid_t *, const uuid_t *, uint32_t *);
Implement DCE 1.1 compliant UUID functions. Immediate use of these functions is expected for uuidgen(1), mca(8) and gpt(8). Given the generic use of UUIDs beyond the scope of the DCE 1.1 specification, visibility of the data structure at all levels of the machine, including firmware and the wish to not create a permanent build- time FreeBSD-ism for DCE compliant applications by creating a new library, it was decided that libc would be the least inappropriate place. Also, because the UUID functions live in libc under IRIX as well, we have maximized our portability and left as many options open as possible. This implementation introduces an extension not found in the specification: the status parameter is allowed to be a NULL- pointer. The reason for introducing the extension is because the status is almost never of any use. The manpage that's part of this commit is a minimal place-holder and is further fleshed-out in the near future. Approved by: re@ Contributed by: Hiten Mahesh Pandya <hiten@unixdaemons.com> Sponsored by: marcel :-) Tested on: alpha, i386, ia64
2002-10-30 03:51:00 +00:00
void uuid_create(uuid_t *, uint32_t *);
void uuid_create_nil(uuid_t *, uint32_t *);
Constify arguments.
2005-01-03 02:56:15 +00:00
int32_t uuid_equal(const uuid_t *, const uuid_t *, uint32_t *);
Implement DCE 1.1 compliant UUID functions. Immediate use of these functions is expected for uuidgen(1), mca(8) and gpt(8). Given the generic use of UUIDs beyond the scope of the DCE 1.1 specification, visibility of the data structure at all levels of the machine, including firmware and the wish to not create a permanent build- time FreeBSD-ism for DCE compliant applications by creating a new library, it was decided that libc would be the least inappropriate place. Also, because the UUID functions live in libc under IRIX as well, we have maximized our portability and left as many options open as possible. This implementation introduces an extension not found in the specification: the status parameter is allowed to be a NULL- pointer. The reason for introducing the extension is because the status is almost never of any use. The manpage that's part of this commit is a minimal place-holder and is further fleshed-out in the near future. Approved by: re@ Contributed by: Hiten Mahesh Pandya <hiten@unixdaemons.com> Sponsored by: marcel :-) Tested on: alpha, i386, ia64
2002-10-30 03:51:00 +00:00
void uuid_from_string(const char *, uuid_t *, uint32_t *);
Constify arguments.
2005-01-03 02:56:15 +00:00
uint16_t uuid_hash(const uuid_t *, uint32_t *);
int32_t uuid_is_nil(const uuid_t *, uint32_t *);
void uuid_to_string(const uuid_t *, char **, uint32_t *);
Wrap function prototype declarations in __BEGIN_DECLS to do the right thing with them in non-C cases. Requested by: Patrick Hartling <patrick@137.org>
2002-11-05 10:55:16 +00:00
__END_DECLS
Implement DCE 1.1 compliant UUID functions. Immediate use of these functions is expected for uuidgen(1), mca(8) and gpt(8). Given the generic use of UUIDs beyond the scope of the DCE 1.1 specification, visibility of the data structure at all levels of the machine, including firmware and the wish to not create a permanent build- time FreeBSD-ism for DCE compliant applications by creating a new library, it was decided that libc would be the least inappropriate place. Also, because the UUID functions live in libc under IRIX as well, we have maximized our portability and left as many options open as possible. This implementation introduces an extension not found in the specification: the status parameter is allowed to be a NULL- pointer. The reason for introducing the extension is because the status is almost never of any use. The manpage that's part of this commit is a minimal place-holder and is further fleshed-out in the near future. Approved by: re@ Contributed by: Hiten Mahesh Pandya <hiten@unixdaemons.com> Sponsored by: marcel :-) Tested on: alpha, i386, ia64
2002-10-30 03:51:00 +00:00
#endif /* _UUID_H_ */
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