103 lines
1.8 KiB
C
103 lines
1.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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/**
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* @file
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* Definitions of DPDK version numbers
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*/
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#ifndef _RTE_VERSION_H_
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#define _RTE_VERSION_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include <rte_common.h>
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/**
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* String that appears before the version number
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*/
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#define RTE_VER_PREFIX "DPDK"
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/**
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* Major version/year number i.e. the yy in yy.mm.z
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*/
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#define RTE_VER_YEAR 18
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/**
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* Minor version/month number i.e. the mm in yy.mm.z
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*/
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#define RTE_VER_MONTH 05
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/**
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* Patch level number i.e. the z in yy.mm.z
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*/
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#define RTE_VER_MINOR 0
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/**
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* Extra string to be appended to version number
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*/
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#define RTE_VER_SUFFIX "-rc"
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/**
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* Patch release number
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* 0-15 = release candidates
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* 16 = release
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*/
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#define RTE_VER_RELEASE 0
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/**
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* Macro to compute a version number usable for comparisons
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*/
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#define RTE_VERSION_NUM(a,b,c,d) ((a) << 24 | (b) << 16 | (c) << 8 | (d))
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/**
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* All version numbers in one to compare with RTE_VERSION_NUM()
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*/
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#define RTE_VERSION RTE_VERSION_NUM( \
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RTE_VER_YEAR, \
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RTE_VER_MONTH, \
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RTE_VER_MINOR, \
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RTE_VER_RELEASE)
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/**
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* Function returning version string
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* @return
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* string
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*/
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static inline const char *
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rte_version(void)
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{
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static char version[32];
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if (version[0] != 0)
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return version;
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if (strlen(RTE_VER_SUFFIX) == 0)
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snprintf(version, sizeof(version), "%s %d.%02d.%d",
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RTE_VER_PREFIX,
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RTE_VER_YEAR,
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RTE_VER_MONTH,
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RTE_VER_MINOR);
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else
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snprintf(version, sizeof(version), "%s %d.%02d.%d%s%d",
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RTE_VER_PREFIX,
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RTE_VER_YEAR,
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RTE_VER_MONTH,
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RTE_VER_MINOR,
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RTE_VER_SUFFIX,
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RTE_VER_RELEASE < 16 ?
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RTE_VER_RELEASE :
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RTE_VER_RELEASE - 16);
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return version;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* RTE_VERSION_H */
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