Categories: Connectivity | Bluetooth

This page was last modified 14:22, 29 June 2007.

From Forum Nokia Wiki

This code uses for check that Bluetooth On or Off by test availability of Bluetooth.

TBool GetBluetoothOn() // BTONOFF 
{ 
	// Create and initialise an RHostResolver 
	RHostResolver hr; 
	TInt res = false; 
	TBool ret; 
 
	RSocketServ socketServer; 
	User::LeaveIfError(socketServer.Connect()); 
	CleanupClosePushL(socketServer); 
 
	res = hr.Open(socketServer, KBTAddrFamily, BTLinkManager); 
 
	if (KErrNone != res) { 
	// if not success, this means bluetooth is not on 
	ret = EFalse; 
	} 
 
	else 
	{ 
	ret = ETrue; // Bluetooth is already ON 
	hr.Close(); 
	} 
 
	CleanupStack::PopAndDestroy(1); 
 
	return ret; 
}