/* * Memory Operations * (C) 1999-2009 Jack Lloyd * * Distributed under the terms of the Botan license */ #ifndef BOTAN_MEMORY_OPS_H__ #define BOTAN_MEMORY_OPS_H__ #include <botan/types.h> #include <cstring> namespace Botan { /* * Memory Manipulation Functions */ template<typename T> inline void copy_mem(T* out, const T* in, u32bit n) { std::memmove(out, in, sizeof(T)*n); } template<typename T> inline void clear_mem(T* ptr, u32bit n) { if(n) std::memset(ptr, 0, sizeof(T)*n); } template<typename T> inline void set_mem(T* ptr, u32bit n, byte val) { std::memset(ptr, val, sizeof(T)*n); } template<typename T> inline bool same_mem(const T* p1, const T* p2, u32bit n) { return (std::memcmp(p1, p2, sizeof(T)*n) == 0); } } #endif