/// <summary>
///
/// </summary>
/// <param name="callback"></param>
private USBUIRT(OnRemoteCommand callback)
{
try
{
Log.Info("USBUIRT:Open");
_commandsLearned = new Hashtable();
_jumpToCommands = new Hashtable();
CreateJumpToCommands();
_usbUirtHandle = UUIRTOpen();
if (_usbUirtHandle != _empty)
{
IsUsbUirtLoaded = true;
Log.Info("USBUIRT:Open success:{0}", GetVersions());
}
else
{
Log.Info("USBUIRT:Unable to open USBUIRT driver");
}
if (IsUsbUirtLoaded)
{
Initialize();
//setup callback to receive IR messages
_urcb = UUIRTReceiveCallback;
UUIRTSetReceiveCallback(_usbUirtHandle, _urcb, 0);
RemoteCommandCallback = callback;
}
}
catch (DllNotFoundException)
{
//most users don't have the dll on their system so will get a exception here
Log.Info("USBUIRT:uuirtdrv.dll not found");
}
catch (Exception)
{
//most users don't have the dll on their system so will get a exception here
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public bool Reconnect()
{
try
{
IsUsbUirtLoaded = false;
Log.Info("USBUIRT:Re-connecting");
if (_usbUirtHandle == IntPtr.Zero || _usbUirtHandle == _empty)
{
_usbUirtHandle = UUIRTOpen();
IsUsbUirtLoaded = IsUsbUirtConnected;
}
else
{
// Release existing handle...
UUIRTClose(_usbUirtHandle);
_usbUirtHandle = IntPtr.Zero;
_usbUirtHandle = UUIRTOpen();
IsUsbUirtLoaded = IsUsbUirtConnected;
}
if (IsUsbUirtLoaded)
{
Initialize();
_urcb = UUIRTReceiveCallback;
UUIRTSetReceiveCallback(_usbUirtHandle, _urcb, 0);
}
else
{
Log.Info("USBUIRT:Unable to open USBUIRT driver");
}
}
catch (DllNotFoundException)
{
// most users don't have the dll on their system so will get a exception here
Log.Info("USBUIRT:uuirtdrv.dll not found");
}
catch (Exception)
{
// most users don't have the dll on their system so will get a exception here
}
return IsUsbUirtLoaded;
}
private static extern bool UUIRTSetReceiveCallback(IntPtr hHandle, UUIRTReceiveCallbackDelegate receiveProc, int none);
private static extern bool UUIRTSetReceiveCallback(
IntPtr hHandle,
UUIRTReceiveCallbackDelegate receiveProc,
int none);
