Пример #1
0
        /// <summary>
        /// Switch the flight mode on/off asynchronously.
        /// </summary>
        /// <param name="mode">Flight mode request value.</param>
        /// <returns>A task indicating whether the SetFlightMode method is done or not.</returns>
        /// <privilege>http://tizen.org/privilege/telephony.admin</privilege>
        /// <privlevel>platform</privlevel>
        /// <feature>http://tizen.org/feature/network.telephony</feature>
        /// <exception cref="System.NotSupportedException">Thrown when feature is not supported.</exception>
        /// <exception cref="System.UnauthorizedAccessException">Thrown when privilege access is denied.</exception>
        /// <exception cref="System.InvalidOperationException">Thrown when modem instance is invalid or when method failed due to invalid operation.</exception>
        public Task SetFlightMode(PowerFlightModeRequest mode)
        {
            TaskCompletionSource <bool> task = new TaskCompletionSource <bool>();
            IntPtr id;

            id = (IntPtr)_requestId++;
            _response_map[id] = (IntPtr handle, int result, IntPtr data, IntPtr key) =>
            {
                Task resultTask = new Task(() =>
                {
                    if ((mode == PowerFlightModeRequest.Leave && result != (int)PowerFlightModeResponse.Off) ||
                        (mode == PowerFlightModeRequest.Enter && result != (int)PowerFlightModeResponse.On))
                    {
                        Log.Error(TapiUtility.LogTag, "Error occurs during switching flight mode on/off, " + (PowerFlightModeResponse)result);
                        task.SetException(new InvalidOperationException("Error occurs during switching flight mode on/off, " + (PowerFlightModeResponse)result));
                        return;
                    }

                    task.SetResult(true);
                });

                resultTask.Start();
                resultTask.Wait();
                _response_map.Remove(key);
            };

            int ret = Interop.Tapi.Modem.SetFlightMode(_handle, mode, _response_map[id], id);

            if (ret != (int)TapiError.Success)
            {
                Log.Error(TapiUtility.LogTag, "Failed to switch the flight mode on/off, Error: " + (TapiError)ret);
                TapiUtility.ThrowTapiException(ret, _handle, "http://tizen.org/privilege/telephony.admin");
            }

            return(task.Task);
        }
Пример #2
0
 internal static extern int SetFlightMode(IntPtr handle, PowerFlightModeRequest mode, TapiResponseCallback cb, IntPtr userData);