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author | Thomas Monjalon <thomas.monjalon@6wind.com> | 2013-04-16 11:44:12 +0200 |
---|---|---|
committer | Thomas Monjalon <thomas.monjalon@6wind.com> | 2013-07-25 16:08:02 +0200 |
commit | ddc532a6cfede62ce677a3b53a579b5bf871d2b7 (patch) | |
tree | 205b48d1439ce77f021f0d83e9a7b10e9b1ae17a | |
parent | 4dc5801cdab7ed982ec917269e2804f9ff89840c (diff) |
lib: set version 1.3.1r1 and more helper macrosv1.3.1r1
Applications can test versions, for compatibility, this way:
#if RTE_VERSION >= RTE_VERSION_NUM(1,2,3,4)
Previous versions can be tested with:
#ifndef RTE_VERSION_NUM
RTE_VERSION was already defined for use with rte_config.
It is moved in rte_version.h and updated to current version number.
Note that the first tag having this helper is 1.2.3r2.
Releases 1.3.0r0 and 1.3.1r0 have not this patch.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
-rw-r--r-- | lib/librte_eal/common/include/rte_eal.h | 1 | ||||
-rw-r--r-- | lib/librte_eal/common/include/rte_version.h | 27 |
2 files changed, 24 insertions, 4 deletions
diff --git a/lib/librte_eal/common/include/rte_eal.h b/lib/librte_eal/common/include/rte_eal.h index 2445f6b4fd..240530ddff 100644 --- a/lib/librte_eal/common/include/rte_eal.h +++ b/lib/librte_eal/common/include/rte_eal.h @@ -47,7 +47,6 @@ extern "C" { #endif -#define RTE_VERSION 1 /**< The version of the RTE configuration structure. */ #define RTE_MAGIC 19820526 /**< Magic number written by the main partition when ready. */ /** diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h index 7783693c8c..f5f166d2df 100644 --- a/lib/librte_eal/common/include/rte_version.h +++ b/lib/librte_eal/common/include/rte_version.h @@ -68,13 +68,32 @@ extern "C" { #define RTE_VER_PATCH_LEVEL 1 /** + * Patch release number i.e. the w in x.y.zrw + */ +#define RTE_VER_PATCH_RELEASE 1 + +/** + * 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_MAJOR, \ + RTE_VER_MINOR, \ + RTE_VER_PATCH_LEVEL, \ + RTE_VER_PATCH_RELEASE) + +/** * Extra string to be appended to version number, * for example: pre1, EAR, final etc. */ #define RTE_VER_SUFFIX "" /** - * Function returning string of version number: "RTE x.y.z" + * Function returning string of version number: "RTE x.y.zrw" * @return * string */ @@ -84,13 +103,15 @@ rte_version(void) { return RTE_VER_PREFIX" " RTE_STR(RTE_VER_MAJOR)"." RTE_STR(RTE_VER_MINOR)"." - RTE_STR(RTE_VER_PATCH_LEVEL) + RTE_STR(RTE_VER_PATCH_LEVEL)"r" + RTE_STR(RTE_VER_PATCH_RELEASE) "-"RTE_VER_SUFFIX; else return RTE_VER_PREFIX" " RTE_STR(RTE_VER_MAJOR)"." RTE_STR(RTE_VER_MINOR)"." - RTE_STR(RTE_VER_PATCH_LEVEL); + RTE_STR(RTE_VER_PATCH_LEVEL)"r" + RTE_STR(RTE_VER_PATCH_RELEASE); } #ifdef __cplusplus |