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authorC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 07:50:17 -0700
committerC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 12:17:54 -0700
commit97f17497d162afdb82c8704bf097f0fee3724b2e (patch)
tree1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /lib/librte_eal/common/include/rte_version.h
parente04be89c2409570e0055b2cda60bd11395bb93b0 (diff)
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
Diffstat (limited to 'lib/librte_eal/common/include/rte_version.h')
-rw-r--r--lib/librte_eal/common/include/rte_version.h130
1 files changed, 130 insertions, 0 deletions
diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h
new file mode 100644
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+++ b/lib/librte_eal/common/include/rte_version.h
@@ -0,0 +1,130 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * 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 Intel Corporation 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.
+ */
+
+/**
+ * @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 <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 16
+
+/**
+ * Minor version/month number i.e. the mm in yy.mm.z
+ */
+#define RTE_VER_MONTH 4
+
+/**
+ * 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 */