Endian.h

#ifndef ENDIAN_HEADER
#define ENDIAN_HEADER

#define Endian16_Swap(value) \
	(((((unsigned short)value) << 8) & 0xFF00) | \
			((((unsigned short)value) >> 8) & 0x00FF))

#define Endian32_Swap(value) \
	(((((unsigned int)value) << 24) & 0xFF000000) | \
			((((unsigned int)value) << 8) & 0x00FF0000) | \
			((((unsigned int)value) >> 8) & 0x0000FF00) | \
			((((unsigned int)value) >> 24) & 0x000000FF))

#define EndianS16_LtoB(value) ((short)Endian16_Swap(value))
#define EndianS16_BtoL(value) ((short)Endian16_Swap(value))
#define EndianU16_LtoB(value) ((unsigned short)Endian16_Swap(value))
#define EndianU16_BtoL(value) ((unsigned short)Endian16_Swap(value))
#define EndianS32_LtoB(value) ((int)Endian32_Swap(value))
#define EndianS32_BtoL(value) ((int)Endian32_Swap(value))
#define EndianU32_LtoB(value) ((unsigned int)Endian32_Swap(value))
#define EndianU32_BtoL(value) ((unsigned int)Endian32_Swap(value))

#endif