internal void StartOperationConnect()
{
// Remember the operation type.
_completedOperation = SocketAsyncOperation.Connect;
_multipleConnect = null;
_connectSocket = null;
InnerStartOperationConnect();
}
public static bool ConnectAsync(SocketType socketType, ProtocolType protocolType, SocketAsyncEventArgs e)
{
bool retval;
// Throw if multiple buffers specified.
if (e.m_BufferList != null)
{
throw new ArgumentException(SR.GetString(SR.net_multibuffernotsupported), "BufferList");
}
// Throw if RemoteEndPoint is null.
if (e.RemoteEndPoint == null)
{
throw new ArgumentNullException("remoteEP");
}
EndPoint endPointSnapshot = e.RemoteEndPoint;
DnsEndPoint dnsEP = endPointSnapshot as DnsEndPoint;
if (dnsEP != null)
{
Socket attemptSocket = null;
MultipleConnectAsync multipleConnectAsync = null;
if (dnsEP.AddressFamily == AddressFamily.Unspecified)
{
multipleConnectAsync = new MultipleSocketMultipleConnectAsync(socketType, protocolType);
}
else
{
attemptSocket = new Socket(dnsEP.AddressFamily, socketType, protocolType);
multipleConnectAsync = new SingleSocketMultipleConnectAsync(attemptSocket, false);
}
e.StartOperationCommon(attemptSocket);
e.StartOperationWrapperConnect(multipleConnectAsync);
retval = multipleConnectAsync.StartConnectAsync(e, dnsEP);
}
else
{
Socket attemptSocket = new Socket(endPointSnapshot.AddressFamily, socketType, protocolType);
retval = attemptSocket.ConnectAsync(e);
}
return(retval);
}
internal void StartOperationWrapperConnect(MultipleConnectAsync args)
{
SetLastOperation(SocketAsyncOperation.Connect);
//m_MultipleConnect = args;
}
internal void StartOperationWrapperConnect(MultipleConnectAsync args)
{
_completedOperation = SocketAsyncOperation.Connect;
_multipleConnect = args;
_connectSocket = null;
}
internal void StartOperationWrapperConnect(MultipleConnectAsync args) {
m_CompletedOperation = SocketAsyncOperation.Connect;
m_MultipleConnect = args;
m_ConnectSocket = null;
}
internal void StartOperationConnect() {
// Remember the operation type.
m_CompletedOperation = SocketAsyncOperation.Connect;
m_MultipleConnect = null;
m_ConnectSocket = null;
// ConnectEx uses a sockaddr buffer containing he remote address to which to connect.
// It can also optionally take a single buffer of data to send after the connection is complete.
//
// The sockaddr is pinned with a GCHandle to avoid having to use the object array form of UnsafePack.
// The optional buffer is pinned using the Overlapped.UnsafePack method that takes a single object to pin.
PinSocketAddressBuffer();
CheckPinNoBuffer();
}
internal void StartOperationConnect()
{
this.m_CompletedOperation = SocketAsyncOperation.Connect;
this.m_MultipleConnect = null;
this.m_ConnectSocket = null;
this.PinSocketAddressBuffer();
this.CheckPinNoBuffer();
}
internal void StartOperationConnect()
{
// Remember the operation type.
_completedOperation = SocketAsyncOperation.Connect;
_multipleConnect = null;
_connectSocket = null;
InnerStartOperationConnect();
}
internal void StartOperationWrapperConnect (MultipleConnectAsync args)
{
SetLastOperation (SocketAsyncOperation.Connect);
//m_MultipleConnect = args;
}