alexpete
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Preprocessor/Enum.h>
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#include <AzNetworking/PacketLayer/IPacket.h>
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#include <AzNetworking/DataStructures/FixedSizeBitset.h>
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#include <AzNetworking/ConnectionLayer/ConnectionMetrics.h>
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namespace AzNetworking
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{
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AZ_ENUM_CLASS(PacketFlag
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, Compressed
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, MAX
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);
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using PacketFlagBitset = FixedSizeBitset<1, uint8_t>;
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static_assert(aznumeric_cast<int>(PacketFlag::MAX) <= 8, "PacketFlags are limited to 1 byte (8 flags)");
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//! @class IPacketHeader
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//! @brief A packet header that lets us deduce packet type for any incoming packet.
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class IPacketHeader
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{
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public:
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AZ_TYPE_INFO(IPacketHeader, "{90A0EFE3-01A4-4F04-87CF-E98E94D49648}");
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virtual ~IPacketHeader() = default;
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//! Returns the packet type.
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//! @return packet type
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virtual PacketType GetPacketType() const = 0;
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//! Returns the packet id.
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//! @return PacketId
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virtual PacketId GetPacketId() const = 0;
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//! Returns if the specified packet flag is set for this packet.
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//! @return true if the flag is set for this packet
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virtual bool IsPacketFlagSet(PacketFlag flag) const = 0;
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//! Sets the specified packet flag for this packet.
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virtual void SetPacketFlag(PacketFlag flag, bool value) = 0;
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};
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}
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