/// <summary>
/// Establishes a connection to a remote host.
/// </summary>
/// <param name="socket">The socket that will create the connection.</param>
/// <param name="eventArgs">The <see cref="SocketAsyncEventArgs"/> object to use for this asynchronous socket operation.</param>
/// <returns>A singleton observable sequence containing the result of the operation.</returns>
/// <seealso href="http://msdn.microsoft.com/en-us/library/bb538102.aspx">Socket.ConnectAsync</seealso>
public static IObservable <SocketAsyncEventArgs> ConnectObservable(this Socket socket, SocketAsyncEventArgs eventArgs)
{
Contract.Requires(socket != null);
Contract.Requires(eventArgs != null);
Contract.Ensures(Contract.Result <IObservable <SocketAsyncEventArgs> >() != null);
return(eventArgs.InvokeAsync(socket.ConnectAsync));
}
/// <summary>
/// Establishes a connection to a remote host.
/// </summary>
/// <param name="socketType">One of the <see cref="SocketType"/> values.</param>
/// <param name="protocolType">One of the <see cref="ProtocolType"/> values.</param>
/// <param name="eventArgs">The <see cref="SocketAsyncEventArgs"/> object to use for this asynchronous socket operation.</param>
/// <returns>A singleton observable sequence containing the result of the operation.</returns>
/// <seealso href="http://msdn.microsoft.com/en-us/library/cc422500.aspx">Socket.ConnectAsync</seealso>
public static IObservable <SocketAsyncEventArgs> Connect(
SocketType socketType,
ProtocolType protocolType,
SocketAsyncEventArgs eventArgs)
{
Contract.Requires(eventArgs != null);
Contract.Ensures(Contract.Result <IObservable <SocketAsyncEventArgs> >() != null);
return(eventArgs.InvokeAsync(e => Socket.ConnectAsync(socketType, protocolType, e)));
}
/// <summary>
/// Receives data from a bound <see cref="Socket"/>.
/// </summary>
/// <param name="socket">The socket that will receive the data.</param>
/// <param name="eventArgs">The <see cref="SocketAsyncEventArgs"/> object to use for this asynchronous socket operation.</param>
/// <returns>A singleton observable sequence containing the result of the operation.</returns>
/// <seealso href="http://msdn.microsoft.com/en-us/library/system.net.sockets.socket.receivemessagefromasync.aspx">Socket.ReceiveMessageFromAsync</seealso>
public static IObservable<SocketAsyncEventArgs> ReceiveMessageFromObservable(this Socket socket, SocketAsyncEventArgs eventArgs)
{
Contract.Requires(socket != null);
Contract.Requires(eventArgs != null);
Contract.Ensures(Contract.Result<IObservable<SocketAsyncEventArgs>>() != null);
return eventArgs.InvokeAsync(socket.ReceiveMessageFromAsync);
}
/// <summary>
/// Closes the socket connection and allows reuse of the <paramref name="socket"/>.
/// </summary>
/// <param name="socket">The socket that will be disconnected.</param>
/// <param name="eventArgs">The <see cref="SocketAsyncEventArgs"/> object to use for this asynchronous socket operation.</param>
/// <returns>A singleton observable sequence containing the result of the operation.</returns>
/// <seealso href="http://msdn.microsoft.com/en-us/library/system.net.sockets.socket.disconnectasync.aspx">Socket.DisconnectAsync</seealso>
public static IObservable<SocketAsyncEventArgs> DisconnectObservable(this Socket socket, SocketAsyncEventArgs eventArgs)
{
Contract.Requires(socket != null);
Contract.Requires(eventArgs != null);
Contract.Ensures(Contract.Result<IObservable<SocketAsyncEventArgs>>() != null);
return eventArgs.InvokeAsync(socket.DisconnectAsync);
}
/// <summary>
/// Establishes a connection to a remote host.
/// </summary>
/// <param name="socketType">One of the <see cref="SocketType"/> values.</param>
/// <param name="protocolType">One of the <see cref="ProtocolType"/> values.</param>
/// <param name="eventArgs">The <see cref="SocketAsyncEventArgs"/> object to use for this asynchronous socket operation.</param>
/// <returns>A singleton observable sequence containing the result of the operation.</returns>
/// <seealso href="http://msdn.microsoft.com/en-us/library/cc422500.aspx">Socket.ConnectAsync</seealso>
public static IObservable<SocketAsyncEventArgs> Connect(
SocketType socketType,
ProtocolType protocolType,
SocketAsyncEventArgs eventArgs)
{
Contract.Requires(eventArgs != null);
Contract.Ensures(Contract.Result<IObservable<SocketAsyncEventArgs>>() != null);
return eventArgs.InvokeAsync(e => Socket.ConnectAsync(socketType, protocolType, e));
}
