/// <summary>
/// Gets all current call data.
/// </summary>
/// <param name="incoming">Incoming calldata instance to be filled.</param>
/// <param name="active">Active calldata instance to be filled.</param>
/// <param name="held">Held calldata instance to be filled.</param>
/// <exception cref="InvalidOperationException">Thrown when method failed due to invalid operation.</exception>
public void GetAllCallData(out CallData incoming, out CallData active, out CallData held)
{
int ret = Interop.CallManager.GetAllCallData(_handle, out IntPtr incomingCall, out IntPtr activeCall, out IntPtr heldCall);
if (ret != (int)CmError.None)
{
Log.Error(CmUtility.LogTag, "Failed to get all call data, Error: " + (CmError)ret);
CmUtility.ThrowCmException(ret, _handle);
}
incoming = CmUtility.GetCallData(incomingCall);
active = CmUtility.GetCallData(activeCall);
held = CmUtility.GetCallData(heldCall);
}