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/* Copyright (c) 2008, XenSource Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of XenSource Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
* 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.
*/
#ifndef __BLKTAP2_UUID_H__
#define __BLKTAP2_UUID_H__
#if defined(__linux__) || defined(__Linux__)
#include <uuid/uuid.h>
#else
#include <inttypes.h>
#include <string.h>
#include <uuid.h>
static inline int uuid_is_null(uuid_t uuid)
{
uint32_t status;
return uuid_is_nil(&uuid, &status);
}
static inline void uuid_generate(uuid_t uuid)
{
uint32_t status;
uuid_create(&uuid, &status);
}
static inline void uuid_unparse(uuid_t uuid, char *out)
{
uint32_t status;
uuid_to_string(&uuid, (char **)&out, &status);
}
static inline void uuid_copy(uuid_t dst, uuid_t src)
{
memcpy(dst, src, sizeof(dst));
}
static inline void uuid_clear(uuid_t uu)
{
memset(uu, 0, sizeof(uu));
}
#define uuid_compare(x,y) \
({ uint32_t status; uuid_compare(&(x),&(y),&status); })
#endif
#endif /* __BLKTAP2_UUID_H__ */
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