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/*************************************************
* Version Information Header File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#ifndef BOTAN_VERSION_H__
#define BOTAN_VERSION_H__
#include <botan/types.h>
#include <string>
namespace Botan {
/*************************************************
* Get information describing the version *
*************************************************/
/**
* Get the version string identifying the version of Botan.
* @return the version string
*/
BOTAN_DLL std::string version_string();
/**
* Get the major version number.
* @return the major version number
*/
BOTAN_DLL u32bit version_major();
/**
* Get the minor version number.
* @return the minor version number
*/
BOTAN_DLL u32bit version_minor();
/**
* Get the patch number.
* @return the patch number
*/
BOTAN_DLL u32bit version_patch();
/*************************************************
* Macros for compile-time version checks *
*************************************************/
#define BOTAN_VERSION_CODE_FOR(a,b,c) ((a << 16) | (b << 8) | (c))
/**
* Compare using BOTAN_VERSION_CODE_FOR, as in
* # if BOTAN_VERSION_CODE < BOTAN_VERSION_CODE_FOR(1,8,0)
* # error "Botan version too old"
* # endif
*/
#define BOTAN_VERSION_CODE BOTAN_VERSION_CODE_FOR(BOTAN_VERSION_MAJOR, \
BOTAN_VERSION_MINOR, \
BOTAN_VERSION_PATCH)
}
#endif
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