public void Create()
{
WidcommPortSingleThreader.MiscNoReturnCommand cmd = _st.AddCommand(
new WidcommPortSingleThreader.MiscNoReturnCommand(delegate {
_child.Create();
}));
cmd.WaitCompletion();
}
//----
internal WidcommSppClient(WidcommBluetoothFactoryBase fcty)
{
_fcty = fcty;
_singleThreader = fcty.GetSingleThreader();
if (_singleThreader == null)
{
throw new InvalidOperationException("Internal Error: No GetSingleThreader");
}
_handleClientStateChange = HandleClientStateChange;
bool success = false;
try {
_singleThreader.AddCommand(new WidcommPortSingleThreader.MiscNoReturnCommand(
() => NativeMethods.SppClient_Create(out _pSppCli, _handleClientStateChange)
)).WaitCompletion();
if (_pSppCli == IntPtr.Zero)
{
throw new InvalidOperationException("Failed to initialise CSppClient.");
}
success = true;
} finally {
if (!success)
{
Debug.Assert(_pSppCli == IntPtr.Zero, "but failed!");
}
}
}
//----
#region SingleThread Actions
private T AddCommand <T>(T cmd)
where T : WidcommPortSingleThreader.StCommand
{
return(_singleThreader.AddCommand(cmd));
}