1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/*************************************************
* Memory Operations Header File *
* (C) 1999-2006 The Botan Project *
*************************************************/
#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)
{ 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
|
