kc3-lang/angle/src/common/base/anglebase/sys_byteorder.h

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• Hash : a6616081
  Author :
  Date : 2024-02-16T17:22:33
  

  Add missing include
  
  The _byteswap* functions are declared in stdlib.h on Windows. Until
  recently, libc++ would provide that as part of some other header, but
  that changed in recent versions.
  
  Bug: chromium:325103513
  Change-Id: Ie4240a3e0eab4421d9ad60f7e4f6f2f8754d47ce
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5300975
  Auto-Submit: Hans Wennborg <hans@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Nico Weber <thakis@chromium.org>
  

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• src/common/base/anglebase/sys_byteorder.h

• //
  // Copyright 2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // sys_byteorder.h: Compatiblity hacks for importing Chromium's base/SHA1.
  
  #ifndef ANGLEBASE_SYS_BYTEORDER_H_
  #define ANGLEBASE_SYS_BYTEORDER_H_
  
  #include <cstdlib>
  
  namespace angle
  {
  
  namespace base
  {
  
  // Returns a value with all bytes in |x| swapped, i.e. reverses the endianness.
  inline uint16_t ByteSwap(uint16_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_ushort(x);
  #else
      return __builtin_bswap16(x);
  #endif
  }
  
  inline uint32_t ByteSwap(uint32_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_ulong(x);
  #else
      return __builtin_bswap32(x);
  #endif
  }
  
  inline uint64_t ByteSwap(uint64_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_uint64(x);
  #else
      return __builtin_bswap64(x);
  #endif
  }
  
  }  // namespace base
  
  }  // namespace angle
  
  #endif  // ANGLEBASE_SYS_BYTEORDER_H_
  

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