/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// to send message
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
/// <param name="reliableUdpMessage"><see cref="ReliableUdpMessage"/> message to send.</param>
/// <param name="cToken">CancellationToken</param>
/// <param name="asyncResult"><see cref="AsyncResultSendMessage"/></param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> or <paramref name="tcb"/> is a null reference</exception>
public ReliableUdpConnectionRecord(Tuple <EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb,
ReliableUdpMessage reliableUdpMessage, CancellationToken cToken, AsyncResultSendMessage asyncResult)
: this(key, tcb)
{
if (reliableUdpMessage == null)
{
throw new ArgumentNullException("reliableUdpMessage");
}
if (reliableUdpMessage.Body == null || reliableUdpMessage.Body.Length == 0)
{
throw new ArgumentNullException("reliableUdpMessage", "reliableUdpMessage.Body can not be null.");
}
CToken = cToken;
this.AsyncResult = asyncResult;
this.ReliableUdpMessageType = reliableUdpMessage.Type;
this.IsNoAnswerNeeded = reliableUdpMessage.NoAsk;
//RU: добавляем содержимое ReliableUdpMessage в словарь ReliableUdpConnectionControlBlock'a
//EN: fills the array of outcoming message with message bytes
this.OutcomingStream = Tcb.OutcomingStreams.GetOrAdd(key, reliableUdpMessage.Body);
//RU: Расчитываем количество пакетов необходимых для отправки сообщения
this.NumberOfPackets = (int)Math.Ceiling((double)((double)OutcomingStream.Length / (double)this.BufferSize));
//RU: переключаем состояние на отправку первого пакета
//EN: set initial state
this.State = Tcb.States.FirstPacketSending;
}
/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
private ReliableUdpConnectionRecord(Tuple <EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
if (key.Item1 == null)
{
throw new ArgumentNullException("key", "EndPoint can not be null. No remoteClient is configured.");
}
if (tcb == null)
{
throw new ArgumentNullException("tcb");
}
PacketCounter = 0;
this.IsDone = 0;
this.Key = key;
this.Tcb = tcb;
this.WindowSize = tcb.TransmittingWindowSize;
this.BufferSize = tcb.DefaultMaxPacketSize;
this.TransmissionId = key.Item2;
this.RemoteClient = (IPEndPoint)key.Item1;
this.WindowControlArray = new int[this.WindowSize];
this.LostPackets = new int[this.WindowSize];
this.ShortTimerPeriod = tcb.ShortTimerPeriod;
this.LongTimerPeriod = tcb.LongTimerPeriod;
this.LockerReceive = new object();
}
/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// to receive message
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
/// <param name="reliableUdpMessageType">Type of message to receive</param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> or <paramref name="tcb"/> is a null reference</exception>
public ReliableUdpConnectionRecord(Tuple <EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb,
ReliableUdpMessageTypes reliableUdpMessageType)
: this(key, tcb)
{
CToken = CancellationToken.None;
this.ReliableUdpMessageType = reliableUdpMessageType;
//set initial state
State = Tcb.States.FirstPacketReceived;
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// that listens for incoming messages
/// on the specified local IP address and port number.
/// </summary>
/// <param name="localAddress">An <see cref="IPAddress"/> that represents the local IP address.</param>
/// <param name="port">The port on which to listen for incoming messages. Set 0 to get dynamically assigned port</param>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="SocketException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
public ReliableUdp(IPAddress localAddress, int port = 0)
{
if (port < 0)
{
throw new ArgumentOutOfRangeException("port", "port must be non-negative");
}
m_tcb = new ReliableUdpConnectionControlBlock();
StartListener(new IPEndPoint(localAddress, port));
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// that listens for incoming messages
/// on the specified local IP address and port number.
/// </summary>
/// <param name="localAddress">An <see cref="IPAddress"/> that represents the local IP address.</param>
/// <param name="port">The port on which to listen for incoming messages. Set 0 to get dynamically assigned port</param>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="SocketException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
public ReliableUdp(IPAddress localAddress, int port = 0)
{
if (port < 0)
{
throw new ArgumentOutOfRangeException("port", "port must be non-negative");
}
m_tcb = new ReliableUdpConnectionControlBlock();
StartListener(new IPEndPoint(localAddress, port));
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// that listens for incoming messages
/// on the specified local endpoint.
/// </summary>
/// <param name="localEndPoint">An IPEndPoint that represents the local endpoint to which to bind the listener</param>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="SocketException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
public ReliableUdp(IPEndPoint localEndPoint)
{
m_tcb = new ReliableUdpConnectionControlBlock();
StartListener(localEndPoint);
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// </summary>
public ReliableUdp()
{
m_tcb = new ReliableUdpConnectionControlBlock();
}
/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
private ReliableUdpConnectionRecord(Tuple<EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
if (key.Item1 == null)
{
throw new ArgumentNullException("key", "EndPoint can not be null. No remoteClient is configured.");
}
if (tcb == null)
{
throw new ArgumentNullException("tcb");
}
PacketCounter = 0;
this.IsDone = 0;
this.Key = key;
this.Tcb = tcb;
this.WindowSize = tcb.TransmittingWindowSize;
this.BufferSize = tcb.DefaultMaxPacketSize;
this.TransmissionId = key.Item2;
this.RemoteClient = (IPEndPoint) key.Item1;
this.WindowControlArray = new int[this.WindowSize];
this.LostPackets = new int[this.WindowSize];
this.ShortTimerPeriod = tcb.ShortTimerPeriod;
this.LongTimerPeriod = tcb.LongTimerPeriod;
this.LockerReceive = new object();
}
/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// to send message
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
/// <param name="reliableUdpMessage"><see cref="ReliableUdpMessage"/> message to send.</param>
/// <param name="cToken">CancellationToken</param>
/// <param name="asyncResult"><see cref="AsyncResultSendMessage"/></param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> or <paramref name="tcb"/> is a null reference</exception>
public ReliableUdpConnectionRecord(Tuple<EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb,
ReliableUdpMessage reliableUdpMessage, CancellationToken cToken, AsyncResultSendMessage asyncResult)
: this(key, tcb)
{
if (reliableUdpMessage == null)
{
throw new ArgumentNullException("reliableUdpMessage");
}
if (reliableUdpMessage.Body == null || reliableUdpMessage.Body.Length == 0)
{
throw new ArgumentNullException("reliableUdpMessage", "reliableUdpMessage.Body can not be null.");
}
CToken = cToken;
this.AsyncResult = asyncResult;
this.ReliableUdpMessageType = reliableUdpMessage.Type;
this.IsNoAnswerNeeded = reliableUdpMessage.NoAsk;
//RU: добавляем содержимое ReliableUdpMessage в словарь ReliableUdpConnectionControlBlock'a
//EN: fills the array of outcoming message with message bytes
this.OutcomingStream = Tcb.OutcomingStreams.GetOrAdd(key, reliableUdpMessage.Body);
//RU: Расчитываем количество пакетов необходимых для отправки сообщения
this.NumberOfPackets = (int) Math.Ceiling((double) ((double) OutcomingStream.Length/(double) this.BufferSize));
//RU: переключаем состояние на отправку первого пакета
//EN: set initial state
this.State = Tcb.States.FirstPacketSending;
}
/// <summary>
/// Initializes a new instance of the ReliableUdpConnectionRecord
/// to receive message
/// </summary>
/// <param name="key">EndPoint and TransmissionId key</param>
/// <param name="tcb">Connection control block. <see cref="ReliableUdpConnectionControlBlock"/></param>
/// <param name="reliableUdpMessageType">Type of message to receive</param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> or <paramref name="tcb"/> is a null reference</exception>
public ReliableUdpConnectionRecord(Tuple<EndPoint, Int32> key, ReliableUdpConnectionControlBlock tcb,
ReliableUdpMessageTypes reliableUdpMessageType)
: this(key, tcb)
{
CToken = CancellationToken.None;
this.ReliableUdpMessageType = reliableUdpMessageType;
//set initial state
State = Tcb.States.FirstPacketReceived;
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// that listens for incoming messages
/// on the specified local endpoint.
/// </summary>
/// <param name="localEndPoint">An IPEndPoint that represents the local endpoint to which to bind the listener</param>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="SocketException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
public ReliableUdp(IPEndPoint localEndPoint)
{
m_tcb = new ReliableUdpConnectionControlBlock();
StartListener(localEndPoint);
}
/// <summary>
/// Initializes a new instance of the ReliableUdp
/// </summary>
public ReliableUdp()
{
m_tcb = new ReliableUdpConnectionControlBlock();
}
