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pmemobj_convert.h
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/*
* Copyright 2018-2019, Intel Corporation
*
* 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 the copyright holder 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 PMEMOBJ_CONVERT_H
#define PMEMOBJ_CONVERT_H
#include <stdarg.h>
#include <stdio.h>
#define QUEST_FAIL_SAFETY (1U << 0)
#define QUEST_12_PMEMMUTEX (1U << 1)
#ifdef __GNUC__
#define FORMAT_PRINTF(a, b) __attribute__((__format__(__printf__, (a), (b))))
#else
#define FORMAT_PRINTF(a, b)
#endif
/*
* get_error -- returns formatted error message, using statically allocated
* buffer
*/
FORMAT_PRINTF(1, 2)
static inline const char *
get_error(const char *format, ...)
{
static char errstr[500];
int ret;
va_list ap;
va_start(ap, format);
ret = vsnprintf(errstr, sizeof(errstr), format, ap);
va_end(ap);
if (ret < 0)
sprintf(errstr, "vsnsprintf error %d (%d)", ret, errno);
else if (ret >= (int)sizeof(errstr))
sprintf(errstr + sizeof(errstr) - 20, "... (truncated)");
return errstr;
}
const char *pmemobj_convert(const char *path, unsigned force);
int pmemobj_convert_try_open(char *path);
#endif