memory_portable.h

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#ifndef SDK_BASE_memory_portable_H_
#define SDK_BASE_memory_portable_H_
 
#include <base/inc/platform.h>
 
#if defined(SDK_OS_WIN) || defined(SDK_OS_MAC) || defined(SDK_OS_ANDROID)
#include <memory>
#else
#include <memory>
#include <string.h>
#endif
 
inline size_t SDKMemCopy(void* destination, size_t destination_size, 
                const void* source, size_t source_size)
{
#if defined(SDK_OS_WIN)
  #if !defined(SDK_CC_BCC)
    size_t copy_size = source_size > destination_size ? destination_size : source_size;
    if (!copy_size)
      return copy_size; // Nothing to copy
    if (!::memcpy_s(destination, destination_size, source, copy_size))
      return copy_size;
    else
      return 0;
    //return ::memcpy_s(destination, destination_size, source, copy_size);
  #else
    size_t copy_size = source_size > destination_size ? destination_size : source_size;
    if (!copy_size)
      return 0; // Nothing to copy
    if (!std::memcpy(destination, source, copy_size))
      return 0;
    return copy_size;
  #endif
#else
  size_t copy_size = source_size > destination_size ? destination_size : source_size;
  if (!copy_size)
    return 0; // Nothing to copy
  if (!::memcpy(destination, source, copy_size))
    return 0;
  return copy_size;
#endif
}
 
#endif // SDK_BASE_memory_portable_H_