rte_version.h

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/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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 *
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 *
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 *       notice, this list of conditions and the following disclaimer.
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#ifndef _RTE_VERSION_H_
#define _RTE_VERSION_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <string.h>
#include <rte_common.h>

#define RTE_VER_PREFIX "DPDK"

#define RTE_VER_YEAR 16

#define RTE_VER_MONTH 4

#define RTE_VER_MINOR 0

#define RTE_VER_SUFFIX ""

#define RTE_VER_RELEASE 16

#define RTE_VERSION_NUM(a,b,c,d) ((a) << 24 | (b) << 16 | (c) << 8 | (d))

#define RTE_VERSION RTE_VERSION_NUM( \
                        RTE_VER_YEAR, \
                        RTE_VER_MONTH, \
                        RTE_VER_MINOR, \
                        RTE_VER_RELEASE)

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 */