private void InitDynamicMethods()
{
m_connectEx =
(ConnectExDelegate)LoadDynamicMethod <ConnectExDelegate>(UnsafeMethods.WSAID_CONNECTEX);
m_acceptEx =
(AcceptExDelegate)LoadDynamicMethod <AcceptExDelegate>(UnsafeMethods.WSAID_ACCEPT_EX);
}
private void InitDynamicMethods()
{
m_connectEx =
(ConnectExDelegate)LoadDynamicMethod(UnsafeMethods.WSAID_CONNECTEX, typeof(ConnectExDelegate));
m_acceptEx =
(AcceptExDelegate)LoadDynamicMethod(UnsafeMethods.WSAID_ACCEPT_EX, typeof(AcceptExDelegate));
}
internal bool ConnectEx(SafeCloseSocket socketHandle,
IntPtr socketAddress,
int socketAddressSize,
IntPtr buffer,
int dataLength,
out int bytesSent,
SafeHandle overlapped)
{
EnsureDynamicWinsockMethods();
ConnectExDelegate connectEx = _dynamicWinsockMethods.GetDelegate <ConnectExDelegate>(socketHandle);
return(connectEx(socketHandle, socketAddress, socketAddressSize, buffer, dataLength, out bytesSent, overlapped));
}
private void EnsureConnectEx(SafeCloseSocket socketHandle)
{
if (this.connectEx == null)
{
lock (this.lockObject)
{
if (this.connectEx == null)
{
Guid guid = new Guid("{0x25a207b9,0x0ddf3,0x4660,{0x8e,0xe9,0x76,0xe5,0x8c,0x74,0x06,0x3e}}");
IntPtr ptr = this.LoadDynamicFunctionPointer(socketHandle, ref guid);
this.connectEx = (ConnectExDelegate)Marshal.GetDelegateForFunctionPointer(ptr, typeof(ConnectExDelegate));
}
}
}
}
private void EnsureConnectEx(SafeCloseSocket socketHandle)
{
if (_connectEx == null)
{
lock (_lockObject)
{
if (_connectEx == null)
{
Guid guid = new Guid("{0x25a207b9,0x0ddf3,0x4660,{0x8e,0xe9,0x76,0xe5,0x8c,0x74,0x06,0x3e}}");
IntPtr ptrConnectEx = LoadDynamicFunctionPointer(socketHandle, ref guid);
_connectEx = Marshal.GetDelegateForFunctionPointer <ConnectExDelegate>(ptrConnectEx);
}
}
}
}
public Connector(Socket socket)
{
m_connectEx =
(ConnectExDelegate)socket.LoadDynamicMethod <ConnectExDelegate>(UnsafeMethods.WSAID_CONNECTEX);
}
