endianness.h File Reference

#include <cstdint>
#include <type_traits>
#include "flutter/fml/build_config.h"

Go to the source code of this file.

Classes
struct	fml::IsByteSwappable< T >

Namespaces
namespace	fml

Macros
#define	FML_BYTESWAP_16(n)   __builtin_bswap16(n)
#define	FML_BYTESWAP_32(n)   __builtin_bswap32(n)
#define	FML_BYTESWAP_64(n)   __builtin_bswap64(n)

Functions
template<typename T , class = std::enable_if_t<kIsByteSwappableV<T>>>
constexpr T	fml::ByteSwap (T n)
	Flips the endianness of the given value. The given value must be an integral type of size 1, 2, 4, or 8. More...
template<typename T , class = std::enable_if_t<kIsByteSwappableV<T>>>
constexpr T	fml::BigEndianToArch (T n)
	Convert a known big endian value to match the endianness of the current architecture. This is effectively a cross platform ntohl/ntohs (as network byte order is always Big Endian). The given value must be an integral type of size 1, 2, 4, or 8. More...
template<typename T , class = std::enable_if_t<kIsByteSwappableV<T>>>
constexpr T	fml::LittleEndianToArch (T n)
	Convert a known little endian value to match the endianness of the current architecture. The given value must be an integral type of size 1, 2, 4, or 8. More...

Variables
template<typename T >
constexpr bool	fml::kIsByteSwappableV = IsByteSwappable<T>::value

Macro Definition Documentation

FML_BYTESWAP_16

#define FML_BYTESWAP_16

(

n

)

__builtin_bswap16(n)

Definition at line 22 of file endianness.h.

FML_BYTESWAP_32

#define FML_BYTESWAP_32

(

n

)

__builtin_bswap32(n)

Definition at line 23 of file endianness.h.

FML_BYTESWAP_64

#define FML_BYTESWAP_64

(

n

)

__builtin_bswap64(n)

Definition at line 24 of file endianness.h.