//////////////////////////////////////////////////////////////////////////////////
// Name:      actBasics.h
// Product:   cv act library
// Purpose:   integration of globally available identifiers
//
// Copyright: (c) 2000 cv cryptovision GmbH
//            all rights reserved
// Licence:   The conditions for the use of this software are regulated 
//            in the cv act library licence agreement.
//////////////////////////////////////////////////////////////////////////////////

#ifndef ACT_Basics_h
#define ACT_Basics_h

#include "actEnv.h"

#ifndef		ACT_LITTLE_ENDIAN
#	define	ACT_LITTLE_ENDIAN
#endif

#if defined(__BIG_ENDIAN__) || \
	defined(__sun__) || \
	defined(__sparc) || \
	defined(__sparc__) || \
	defined(__ppc__) || \
	defined(__ppc64__)
#	undef	ACT_LITTLE_ENDIAN
#endif	// __sun__


#ifndef NO_STL_SUPPORT
#	include <cstddef>	// used for ptrdiff_t,size_t
#else
#	ifndef _PTRDIFF_T_DEFINED
	typedef int ptrdiff_t;
#	define _PTRDIFF_T_DEFINED
#	endif


#	ifndef _SIZE_T_DEFINED
	typedef unsigned int size_t;
#	define _SIZE_T_DEFINED
#	endif
#endif // NO_STL_SUPPORT

namespace act
{
   typedef unsigned long ulong;
   typedef unsigned int uint;
   typedef unsigned short ushort;
   typedef unsigned char uchar;
   typedef unsigned char byte;
   typedef unsigned short word;
   typedef unsigned int dword;

#if defined(_MSC_VER) & !defined(__MWERKS__)
   using ::size_t;
   using ::ptrdiff_t;
#else
   using std::size_t;
   using std::ptrdiff_t;
#endif

   typedef int paramid_t;
   typedef int status_t;
   typedef int mode_t;
   typedef int export_t;
  
   typedef ushort uint16;
   typedef uint uint32;
#if defined(__GNUC__) || defined(__MWERKS__)
	typedef unsigned long long uint64;
#	define U64(x) x##ULL
#else
	//#ifdef _MSC_EXTENSIONS
	typedef unsigned __int64 uint64;
#	define U64(x) x##ui64
#endif

#if defined(__GNUC__)
#	define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#endif

	const export_t DEFAULT = 0;

	//
	// scoped_delete<>
	template<typename TypeT, typename DestructF = void, int id = 0>
	struct scoped_delete { };

} // namespace act

#endif // ACT_Basics_h