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/*
* Read out bytes
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_GET_BYTE_H__
#define BOTAN_GET_BYTE_H__
#include <botan/types.h>
namespace Botan {
/**
* Byte extraction
* @param byte_num which byte to extract, 0 == highest byte
* @param input the value to extract from
* @return byte byte_num of input
*/
template<typename T> inline byte get_byte(size_t byte_num, T input)
{
return static_cast<byte>(
input >> ((sizeof(T)-1-(byte_num&(sizeof(T)-1))) << 3)
);
}
}
#endif
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