mirror of
https://github.com/DarkflameUniverse/DarkflameServer.git
synced 2024-11-27 16:07:22 +00:00
92 lines
4.3 KiB
C
92 lines
4.3 KiB
C
/// \file
|
|
/// \brief \b [Internal] A class which stores a user message, and all information associated with sending and receiving that message.
|
|
///
|
|
/// This file is part of RakNet Copyright 2003 Kevin Jenkins.
|
|
///
|
|
/// Usage of RakNet is subject to the appropriate license agreement.
|
|
/// Creative Commons Licensees are subject to the
|
|
/// license found at
|
|
/// http://creativecommons.org/licenses/by-nc/2.5/
|
|
/// Single application licensees are subject to the license found at
|
|
/// http://www.jenkinssoftware.com/SingleApplicationLicense.html
|
|
/// Custom license users are subject to the terms therein.
|
|
/// GPL license users are subject to the GNU General Public
|
|
/// License as published by the Free
|
|
/// Software Foundation; either version 2 of the License, or (at your
|
|
/// option) any later version.
|
|
|
|
#ifndef __INTERNAL_PACKET_H
|
|
#define __INTERNAL_PACKET_H
|
|
|
|
#include "PacketPriority.h"
|
|
#include "RakNetTypes.h"
|
|
#include "RakMemoryOverride.h"
|
|
|
|
typedef unsigned short SplitPacketIdType;
|
|
typedef unsigned int SplitPacketIndexType;
|
|
|
|
|
|
/// This is the counter used for holding packet numbers, so we can detect duplicate packets. It should be large enough that if the variables
|
|
/// were to wrap, the newly wrapped values would no longer be in use. Warning: Too large of a value wastes bandwidth!
|
|
/// Use the smallest possible value, such that you send no more than rangeof(MessageNumberType) / GetTimeoutTime() packets per second
|
|
/// For the default value of 10 seconds, this is
|
|
/// unsigned char - 25.5 packets per second
|
|
/// unsigned short - 6553.5 packets per second
|
|
/// unsigned int - You'll run out of memory first.
|
|
typedef unsigned int MessageNumberType;
|
|
|
|
/// This is the counter used for holding ordered packet numbers, so we can detect out-of-order packets. It should be large enough that if the variables
|
|
/// were to wrap, the newly wrapped values would no longer be in use. Warning: Too large of a value wastes bandwidth!
|
|
typedef MessageNumberType OrderingIndexType;
|
|
|
|
typedef RakNetTime RemoteSystemTimeType;
|
|
|
|
/// Holds a user message, and related information
|
|
/// Don't use a constructor or destructor, due to the memory pool I am using
|
|
struct InternalPacket : public RakNet::RakMemoryOverride//<InternalPacket>
|
|
{
|
|
///True if this is an acknowledgment packet
|
|
//bool isAcknowledgement;
|
|
|
|
/// A unique numerical identifier given to this user message. Used to identify messages on the network
|
|
MessageNumberType messageNumber;
|
|
/// Identifies the order in which this number was sent. Used locally
|
|
MessageNumberType messageInternalOrder;
|
|
/// Has this message number been assigned yet? We don't assign until the message is actually sent.
|
|
/// This fixes a bug where pre-determining message numbers and then sending a message on a different channel creates a huge gap.
|
|
/// This causes performance problems and causes those messages to timeout.
|
|
bool messageNumberAssigned;
|
|
/// Used only for tracking packetloss and windowing internally, this is the aggreggate packet number that a message was last sent in
|
|
unsigned packetNumber;
|
|
/// Was this packet number used this update to track windowing drops or increases? Each packet number is only used once per update.
|
|
// bool allowWindowUpdate;
|
|
///The priority level of this packet
|
|
PacketPriority priority;
|
|
///What type of reliability algorithm to use with this packet
|
|
PacketReliability reliability;
|
|
///What ordering channel this packet is on, if the reliability type uses ordering channels
|
|
unsigned char orderingChannel;
|
|
///The ID used as identification for ordering channels
|
|
OrderingIndexType orderingIndex;
|
|
///The ID of the split packet, if we have split packets. This is the maximum number of split messages we can send simultaneously per connection.
|
|
SplitPacketIdType splitPacketId;
|
|
///If this is a split packet, the index into the array of subsplit packets
|
|
SplitPacketIndexType splitPacketIndex;
|
|
///The size of the array of subsplit packets
|
|
SplitPacketIndexType splitPacketCount;
|
|
///When this packet was created
|
|
RakNetTimeNS creationTime;
|
|
///The next time to take action on this packet
|
|
RakNetTimeNS nextActionTime;
|
|
// If this was a reliable packet, it included the ping time, to be sent back in an ack
|
|
//RakNetTimeNS remoteSystemTime;
|
|
//RemoteSystemTimeType remoteSystemTime;
|
|
///How many bits the data is
|
|
BitSize_t dataBitLength;
|
|
///Buffer is a pointer to the actual data, assuming this packet has data at all
|
|
unsigned char *data;
|
|
};
|
|
|
|
#endif
|
|
|