| Index: base/sys_byteorder.h
|
| diff --git a/base/sys_byteorder.h b/base/sys_byteorder.h
|
| deleted file mode 100644
|
| index 704ed568b09e4483fb613ac8923636f6ac084b0d..0000000000000000000000000000000000000000
|
| --- a/base/sys_byteorder.h
|
| +++ /dev/null
|
| @@ -1,120 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -// This header defines cross-platform ByteSwap() implementations for 16, 32 and
|
| -// 64-bit values, and NetToHostXX() / HostToNextXX() functions equivalent to
|
| -// the traditional ntohX() and htonX() functions.
|
| -// Use the functions defined here rather than using the platform-specific
|
| -// functions directly.
|
| -
|
| -#ifndef BASE_SYS_BYTEORDER_H_
|
| -#define BASE_SYS_BYTEORDER_H_
|
| -
|
| -#include "base/basictypes.h"
|
| -#include "build/build_config.h"
|
| -
|
| -#if defined(OS_WIN)
|
| -#include <winsock2.h>
|
| -#else
|
| -#include <arpa/inet.h>
|
| -#endif
|
| -
|
| -namespace base {
|
| -
|
| -// Returns a value with all bytes in |x| swapped, i.e. reverses the endianness.
|
| -inline uint16 ByteSwap(uint16 x) {
|
| - return ((x & 0x00ff) << 8) | ((x & 0xff00) >> 8);
|
| -}
|
| -
|
| -inline uint32 ByteSwap(uint32 x) {
|
| - return ((x & 0x000000fful) << 24) | ((x & 0x0000ff00ul) << 8) |
|
| - ((x & 0x00ff0000ul) >> 8) | ((x & 0xff000000ul) >> 24);
|
| -}
|
| -
|
| -inline uint64 ByteSwap(uint64 x) {
|
| - return ((x & 0x00000000000000ffull) << 56) |
|
| - ((x & 0x000000000000ff00ull) << 40) |
|
| - ((x & 0x0000000000ff0000ull) << 24) |
|
| - ((x & 0x00000000ff000000ull) << 8) |
|
| - ((x & 0x000000ff00000000ull) >> 8) |
|
| - ((x & 0x0000ff0000000000ull) >> 24) |
|
| - ((x & 0x00ff000000000000ull) >> 40) |
|
| - ((x & 0xff00000000000000ull) >> 56);
|
| -}
|
| -
|
| -// Converts the bytes in |x| from host order (endianness) to little endian, and
|
| -// returns the result.
|
| -inline uint16 ByteSwapToLE16(uint16 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return x;
|
| -#else
|
| - return ByteSwap(x);
|
| -#endif
|
| -}
|
| -inline uint32 ByteSwapToLE32(uint32 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return x;
|
| -#else
|
| - return ByteSwap(x);
|
| -#endif
|
| -}
|
| -inline uint64 ByteSwapToLE64(uint64 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return x;
|
| -#else
|
| - return ByteSwap(x);
|
| -#endif
|
| -}
|
| -
|
| -// Converts the bytes in |x| from network to host order (endianness), and
|
| -// returns the result.
|
| -inline uint16 NetToHost16(uint16 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -inline uint32 NetToHost32(uint32 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -inline uint64 NetToHost64(uint64 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -
|
| -// Converts the bytes in |x| from host to network order (endianness), and
|
| -// returns the result.
|
| -inline uint16 HostToNet16(uint16 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -inline uint32 HostToNet32(uint32 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -inline uint64 HostToNet64(uint64 x) {
|
| -#if defined(ARCH_CPU_LITTLE_ENDIAN)
|
| - return ByteSwap(x);
|
| -#else
|
| - return x;
|
| -#endif
|
| -}
|
| -
|
| -} // namespace base
|
| -
|
| -#endif // BASE_SYS_BYTEORDER_H_
|
|
|