| OLD | NEW |
| 1 /* | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 * | 3 // found in the LICENSE file. |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | 4 |
| 31 #ifndef WTF_ByteOrder_h | 5 #include "platform/wtf/ByteOrder.h" |
| 32 #define WTF_ByteOrder_h | |
| 33 | 6 |
| 34 #if OS(POSIX) | 7 // The contents of this header was moved to platform/wtf as part of |
| 35 #include <arpa/inet.h> | 8 // WTF migration project. See the following post for details: |
| 36 #endif | 9 // https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gY
CAAJ |
| 37 | |
| 38 #if OS(WIN) | |
| 39 | |
| 40 #include "wtf/ByteSwap.h" | |
| 41 #include "wtf/CPU.h" | |
| 42 | |
| 43 #if CPU(BIG_ENDIAN) | |
| 44 inline uint16_t ntohs(uint16_t x) { | |
| 45 return x; | |
| 46 } | |
| 47 inline uint16_t htons(uint16_t x) { | |
| 48 return x; | |
| 49 } | |
| 50 inline uint32_t ntohl(uint32_t x) { | |
| 51 return x; | |
| 52 } | |
| 53 inline uint32_t htonl(uint32_t x) { | |
| 54 return x; | |
| 55 } | |
| 56 #elif CPU(MIDDLE_ENDIAN) | |
| 57 inline uint16_t ntohs(uint16_t x) { | |
| 58 return x; | |
| 59 } | |
| 60 inline uint16_t htons(uint16_t x) { | |
| 61 return x; | |
| 62 } | |
| 63 inline uint32_t ntohl(uint32_t x) { | |
| 64 return WTF::wswap32(x); | |
| 65 } | |
| 66 inline uint32_t htonl(uint32_t x) { | |
| 67 return WTF::wswap32(x); | |
| 68 } | |
| 69 #else | |
| 70 inline uint16_t ntohs(uint16_t x) { | |
| 71 return WTF::bswap16(x); | |
| 72 } | |
| 73 inline uint16_t htons(uint16_t x) { | |
| 74 return WTF::bswap16(x); | |
| 75 } | |
| 76 inline uint32_t ntohl(uint32_t x) { | |
| 77 return WTF::bswap32(x); | |
| 78 } | |
| 79 inline uint32_t htonl(uint32_t x) { | |
| 80 return WTF::bswap32(x); | |
| 81 } | |
| 82 #endif | |
| 83 | |
| 84 #endif // OS(WIN) | |
| 85 | |
| 86 #endif // WTF_ByteOrder_h | |
| OLD | NEW |