Initial checkin1.5.6

1 files changed, 31 insertions, 0 deletions

diff --git a/include/mem_ops.h b/include/mem_ops.h
new file mode 100644
index 000000000..712284cd9
--- /dev/null
+++ b/include/mem_ops.h
@@ -0,0 +1,31 @@
+/*************************************************
+* 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