public virtual async Task <(int auxHandle, string ipAddress, int portNumber)> ConnectionRequest(AsyncWrappingCommonArgs async)
{
try
{
await Xdr.Write(IscCodes.op_connect_request, async).ConfigureAwait(false);
await Xdr.Write(IscCodes.P_REQ_async, async).ConfigureAwait(false);
await Xdr.Write(_handle, async).ConfigureAwait(false);
await Xdr.Write(PartnerIdentification, async).ConfigureAwait(false);
await Xdr.Flush(async).ConfigureAwait(false);
await ReadOperation(async).ConfigureAwait(false);
var auxHandle = await Xdr.ReadInt32(async).ConfigureAwait(false);
var garbage1 = new byte[8];
await Xdr.ReadBytes(garbage1, 8, async).ConfigureAwait(false);
var respLen = await Xdr.ReadInt32(async).ConfigureAwait(false);
respLen += respLen % 4;
var sin_family = new byte[2];
await Xdr.ReadBytes(sin_family, 2, async).ConfigureAwait(false);
respLen -= 2;
var sin_port = new byte[2];
await Xdr.ReadBytes(sin_port, 2, async).ConfigureAwait(false);
var portNumber = (ushort)IPAddress.NetworkToHostOrder(BitConverter.ToInt16(sin_port, 0));
respLen -= 2;
// * The address returned by the server may be incorrect if it is behind a NAT box
// * so we must use the address that was used to connect the main socket, not the
// * address reported by the server.
var sin_addr = new byte[4];
await Xdr.ReadBytes(sin_addr, 4, async).ConfigureAwait(false);
var ipAddress = _connection.IPAddress.ToString();
respLen -= 4;
var garbage2 = new byte[respLen];
await Xdr.ReadBytes(garbage2, respLen, async).ConfigureAwait(false);
await Xdr.ReadStatusVector(async).ConfigureAwait(false);
return(auxHandle, ipAddress, portNumber);
}
catch (IOException ex)
{
throw IscException.ForIOException(ex);
}
}
public virtual void ConnectionRequest(out int auxHandle, out string ipAddress, out int portNumber)
{
try
{
Xdr.Write(IscCodes.op_connect_request);
Xdr.Write(IscCodes.P_REQ_async);
Xdr.Write(_handle);
Xdr.Write(PartnerIdentification);
Xdr.Flush();
ReadOperation();
auxHandle = Xdr.ReadInt32();
var garbage1 = new byte[8];
Xdr.ReadBytes(garbage1, 8);
var respLen = Xdr.ReadInt32();
respLen += respLen % 4;
var sin_family = new byte[2];
Xdr.ReadBytes(sin_family, 2);
respLen -= 2;
var sin_port = new byte[2];
Xdr.ReadBytes(sin_port, 2);
portNumber = (ushort)IPAddress.NetworkToHostOrder(BitConverter.ToInt16(sin_port, 0));
respLen -= 2;
// * The address returned by the server may be incorrect if it is behind a NAT box
// * so we must use the address that was used to connect the main socket, not the
// * address reported by the server.
var sin_addr = new byte[4];
Xdr.ReadBytes(sin_addr, 4);
//ipAddress = string.Format(
// CultureInfo.InvariantCulture,
// "{0}.{1}.{2}.{3}",
// buffer[0], buffer[1], buffer[2], buffer[3]);
ipAddress = _connection.IPAddress.ToString();
respLen -= 4;
var garbage2 = new byte[respLen];
Xdr.ReadBytes(garbage2, respLen);
Xdr.ReadStatusVector();
}
catch (IOException ex)
{
throw IscException.ForErrorCode(IscCodes.isc_network_error, ex);
}
}
public virtual (int auxHandle, string ipAddress, int portNumber, int timeout) ConnectionRequest()
{
try
{
Xdr.Write(IscCodes.op_connect_request);
Xdr.Write(IscCodes.P_REQ_async);
Xdr.Write(_handle);
Xdr.Write(PartnerIdentification);
Xdr.Flush();
ReadOperation();
var auxHandle = Xdr.ReadInt32();
var garbage1 = new byte[8];
Xdr.ReadBytes(garbage1, 8);
var respLen = Xdr.ReadInt32();
respLen += respLen % 4;
var sin_family = new byte[2];
Xdr.ReadBytes(sin_family, 2);
respLen -= 2;
var sin_port = new byte[2];
Xdr.ReadBytes(sin_port, 2);
var portNumber = (ushort)IPAddress.NetworkToHostOrder(BitConverter.ToInt16(sin_port, 0));
respLen -= 2;
// * The address returned by the server may be incorrect if it is behind a NAT box
// * so we must use the address that was used to connect the main socket, not the
// * address reported by the server.
var sin_addr = new byte[4];
Xdr.ReadBytes(sin_addr, 4);
var ipAddress = _connection.IPAddress.ToString();
respLen -= 4;
var garbage2 = new byte[respLen];
Xdr.ReadBytes(garbage2, respLen);
Xdr.ReadStatusVector();
return(auxHandle, ipAddress, portNumber, _connection.Timeout);
}
catch (IOException ex)
{
throw IscException.ForIOException(ex);
}
}
