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include/Nazara/Core/Endianness.hpp

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+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_ENDIANNESS_HPP
+#define NAZARA_ENDIANNESS_HPP
+
+#define NAZARA_ENDIANNESS
+
+#include <Nazara/Prerequesites.hpp>
+
+#if defined(NAZARA_ENDIANNESS_BIGENDIAN)
+	#define NAZARA_ENDIANNESS_DETECTED 1
+	#define NazaraEndianness nzEndianness_BigEndian
+#elif defined(NAZARA_ENDIANNESS_LITTLEENDIAN)
+	#define NAZARA_ENDIANNESS_DETECTED 1
+	#define NazaraEndianness nzEndianness_LittleEndian
+#else
+	#if defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || (defined(__MIPS__) && defined(__MISPEB__)) || \
+		defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || defined(__sparc__) || defined(__hppa__)
+		#define NAZARA_ENDIANNESS_DETECTED 1
+		#define NAZARA_ENDIANNESS_BIGENDIAN
+		#define NazaraEndianness nzEndianness_BigEndian
+	#elif defined(__i386__) || defined(__i386) || defined(__X86__) || defined (__x86_64)
+		#define NAZARA_ENDIANNESS_DETECTED 1
+		#define NAZARA_ENDIANNESS_LITTLEENDIAN
+		#define NazaraEndianness nzEndianness_LittleEndian
+	#else
+		#define NAZARA_ENDIANNESS_DETECTED 0
+		#define NazaraEndianness NzGetPlatformEndianness()
+	#endif
+#endif
+
+enum nzEndianness
+{
+	nzEndianness_BigEndian,
+	nzEndianness_LittleEndian,
+	nzEndianness_Unknown
+};
+
+inline void NzByteSwap(void* buffer, unsigned int size);
+inline nzEndianness NzGetPlatformEndianness();
+
+#include <Nazara/Core/Endianness.inl>
+
+#undef NAZARA_ENDIANNESS
+
+#endif // NAZARA_ENDIANNESS_HPP