folly::Endian Class Reference

#include <Bits.h>

Public Types
enum	Order : uint8_t { Order::LITTLE, Order::BIG }

Static Public Member Functions
template<class T >
static T	swap (T x)
template<class T >
static T	big (T x)
template<class T >
static T	little (T x)
static uint64_t	swap64 (uint64_t x)
static uint64_t	big64 (uint64_t x)
static uint64_t	little64 (uint64_t x)
static int64_t	swap64 (int64_t x)
static int64_t	big64 (int64_t x)
static int64_t	little64 (int64_t x)
static uint32_t	swap32 (uint32_t x)
static uint32_t	big32 (uint32_t x)
static uint32_t	little32 (uint32_t x)
static int32_t	swap32 (int32_t x)
static int32_t	big32 (int32_t x)
static int32_t	little32 (int32_t x)
static uint16_t	swap16 (uint16_t x)
static uint16_t	big16 (uint16_t x)
static uint16_t	little16 (uint16_t x)
static int16_t	swap16 (int16_t x)
static int16_t	big16 (int16_t x)
static int16_t	little16 (int16_t x)
static uint8_t	swap8 (uint8_t x)
static uint8_t	big8 (uint8_t x)
static uint8_t	little8 (uint8_t x)
static int8_t	swap8 (int8_t x)
static int8_t	big8 (int8_t x)
static int8_t	little8 (int8_t x)

Static Public Attributes
static constexpr Order	order = kIsLittleEndian ? Order::LITTLE : Order::BIG

Detailed Description

Definition at line 245 of file Bits.h.

Member Enumeration Documentation

enum folly::Endian::Order : uint8_t

strong

Enumerator
LITTLE
BIG

Definition at line 247 of file Bits.h.

                   : uint8_t {
    LITTLE,
    BIG,
  };

Member Function Documentation

template<class T >

static T folly::Endian::big ( T  x )

inlinestatic

Definition at line 259 of file Bits.h.

References folly::detail::EndianInt< T >::big().

Referenced by fizz::OpenSSLEVPCipher< EVPImpl >::createIV(), fizz::enumToHex(), folly::IPAddressV4::fetchMask(), folly::IPAddressV6::fetchMask(), folly::MacAddress::fromHBO(), folly::AsyncServerSocket::handlerReady(), folly::io::detail::CursorBase< Cursor, const IOBuf >::readBE(), fizz::detail::readBits24(), TEST(), testMAC(), folly::io::detail::CursorBase< Cursor, const IOBuf >::tryReadBE(), folly::MacAddress::u64HBO(), folly::io::detail::Writable< Appender >::writeBE(), and fizz::detail::writeBits24().

                    {
    return folly::detail::EndianInt<T>::big(x);
  }

static uint16_t folly::Endian::big16 ( uint16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static int16_t folly::Endian::big16 ( int16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static uint32_t folly::Endian::big32 ( uint32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static int32_t folly::Endian::big32 ( int32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static int64_t folly::Endian::big64 ( int64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static uint64_t folly::Endian::big64 ( uint64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static uint8_t folly::Endian::big8 ( uint8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

static int8_t folly::Endian::big8 ( int8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

template<class T >

static T folly::Endian::little ( T  x )

inlinestatic

Definition at line 263 of file Bits.h.

References folly::detail::EndianInt< T >::little().

Referenced by get4BytesValue(), getAddr(), folly::io::compression::detail::prefixToStringLE(), folly::io::detail::CursorBase< Cursor, const IOBuf >::readLE(), folly::io::detail::CursorBase< Cursor, const IOBuf >::tryReadLE(), and folly::io::detail::Writable< Appender >::writeLE().

                       {
    return folly::detail::EndianInt<T>::little(x);
  }

static uint16_t folly::Endian::little16 ( uint16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static int16_t folly::Endian::little16 ( int16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static uint32_t folly::Endian::little32 ( uint32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static int32_t folly::Endian::little32 ( int32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static int64_t folly::Endian::little64 ( int64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static uint64_t folly::Endian::little64 ( uint64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static int8_t folly::Endian::little8 ( int8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

static uint8_t folly::Endian::little8 ( uint8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

template<class T >

static T folly::Endian::swap ( T  x )

inlinestatic

Definition at line 255 of file Bits.h.

References folly::detail::EndianInt< T >::swap().

Referenced by folly::bitReverse(), and TEST().

                     {
    return folly::detail::EndianInt<T>::swap(x);
  }

static uint16_t folly::Endian::swap16 ( uint16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static int16_t folly::Endian::swap16 ( int16_t  x )

inlinestatic

Definition at line 270 of file Bits.h.

static int32_t folly::Endian::swap32 ( int32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static uint32_t folly::Endian::swap32 ( uint32_t  x )

inlinestatic

Definition at line 269 of file Bits.h.

static int64_t folly::Endian::swap64 ( int64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static uint64_t folly::Endian::swap64 ( uint64_t  x )

inlinestatic

Definition at line 268 of file Bits.h.

static int8_t folly::Endian::swap8 ( int8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

static uint8_t folly::Endian::swap8 ( uint8_t  x )

inlinestatic

Definition at line 271 of file Bits.h.

Member Data Documentation

constexpr Order folly::Endian::order = kIsLittleEndian ? Order::LITTLE : Order::BIG

static

Definition at line 252 of file Bits.h.

---

The documentation for this class was generated from the following file:

• proxygen/folly/folly/lang/Bits.h