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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
/**
* @file
* Definitions of DPDK version numbers
*/
#ifndef _RTE_VERSION_H_
#define _RTE_VERSION_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include <rte_common.h>
/**
* String that appears before the version number
*/
#define RTE_VER_PREFIX "DPDK"
/**
* Major version/year number i.e. the yy in yy.mm.z
*/
#define RTE_VER_YEAR 18
/**
* Minor version/month number i.e. the mm in yy.mm.z
*/
#define RTE_VER_MONTH 02
/**
* Patch level number i.e. the z in yy.mm.z
*/
#define RTE_VER_MINOR 0
/**
* Extra string to be appended to version number
*/
#define RTE_VER_SUFFIX ""
/**
* Patch release number
* 0-15 = release candidates
* 16 = release
*/
#define RTE_VER_RELEASE 16
/**
* Macro to compute a version number usable for comparisons
*/
#define RTE_VERSION_NUM(a,b,c,d) ((a) << 24 | (b) << 16 | (c) << 8 | (d))
/**
* All version numbers in one to compare with RTE_VERSION_NUM()
*/
#define RTE_VERSION RTE_VERSION_NUM( \
RTE_VER_YEAR, \
RTE_VER_MONTH, \
RTE_VER_MINOR, \
RTE_VER_RELEASE)
/**
* Function returning version string
* @return
* string
*/
static inline const char *
rte_version(void)
{
static char version[32];
if (version[0] != 0)
return version;
if (strlen(RTE_VER_SUFFIX) == 0)
snprintf(version, sizeof(version), "%s %d.%02d.%d",
RTE_VER_PREFIX,
RTE_VER_YEAR,
RTE_VER_MONTH,
RTE_VER_MINOR);
else
snprintf(version, sizeof(version), "%s %d.%02d.%d%s%d",
RTE_VER_PREFIX,
RTE_VER_YEAR,
RTE_VER_MONTH,
RTE_VER_MINOR,
RTE_VER_SUFFIX,
RTE_VER_RELEASE < 16 ?
RTE_VER_RELEASE :
RTE_VER_RELEASE - 16);
return version;
}
#ifdef __cplusplus
}
#endif
#endif /* RTE_VERSION_H */
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