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81 lines
1.6 KiB
C++
81 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_BigEndianInts_h
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#define mozilla_BigEndianInts_h
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#include "mozilla/EndianUtils.h"
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namespace mozilla {
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#pragma pack(push, 1)
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struct BigEndianUint16
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{
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#ifdef __SUNPRO_CC
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BigEndianUint16& operator=(const uint16_t aValue)
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{
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value = NativeEndian::swapToBigEndian(aValue);
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return *this;
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}
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#else
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MOZ_IMPLICIT BigEndianUint16(const uint16_t aValue)
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{
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value = NativeEndian::swapToBigEndian(aValue);
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}
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#endif
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operator uint16_t() const
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{
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return NativeEndian::swapFromBigEndian(value);
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}
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friend inline bool
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operator==(const BigEndianUint16& lhs, const BigEndianUint16& rhs)
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{
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return lhs.value == rhs.value;
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}
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friend inline bool
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operator!=(const BigEndianUint16& lhs, const BigEndianUint16& rhs)
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{
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return !(lhs == rhs);
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}
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private:
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uint16_t value;
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};
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struct BigEndianUint32
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{
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#ifdef __SUNPRO_CC
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BigEndianUint32& operator=(const uint32_t aValue)
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{
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value = NativeEndian::swapToBigEndian(aValue);
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return *this;
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}
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#else
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MOZ_IMPLICIT BigEndianUint32(const uint32_t aValue)
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{
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value = NativeEndian::swapToBigEndian(aValue);
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}
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#endif
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operator uint32_t() const
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{
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return NativeEndian::swapFromBigEndian(value);
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}
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private:
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uint32_t value;
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};
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#pragma pack(pop)
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} // mozilla
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#endif // mozilla_BigEndianInts_h
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