internal static SsUssdResponse ConvertSsUssdResponseStruct(SsUssdResponseStruct responseStruct) { SsUssdResponse response = new SsUssdResponse(); response.UssdType = responseStruct.Type; response.UssdStatus = responseStruct.Status; response.DcsInfo = responseStruct.Dcs; response.UssdLength = responseStruct.Length; response.UssdInfo = responseStruct.UssdString; return(response); }
/// <summary> /// Sends a USSD string or User response to the Network. /// </summary> /// <since_tizen> 4 </since_tizen> /// <param name="info">The data coding scheme used</param> /// <returns>A task containing SS USSD response information.</returns> /// <feature>http://tizen.org/feature/network.telephony</feature> /// <privlevel>platform</privlevel> /// <privilege>http://tizen.org/privilege/telephony.admin</privilege> /// <exception cref="NotSupportedException">Thrown when telephony feature is not supported.</exception> /// <exception cref="UnauthorizedAccessException">Thrown when privilege access is denied.</exception> /// <exception cref="ArgumentNullException">Thrown when Ussd message info is passed as null.</exception> /// <exception cref="ArgumentException">Thrown when it is failed due to invalid parameter.</exception> /// <exception cref="InvalidOperationException">Thrown when it is failed due to invalid operation.</exception> public Task <SsUssdResponse> SsSendUssdRequest(SsUssdMsgInfo info) { TaskCompletionSource <SsUssdResponse> task = new TaskCompletionSource <SsUssdResponse>(); IntPtr id = (IntPtr)_requestId++; _callbackMap[id] = (handle, result, data, key) => { Task taskResult = new Task(() => { if (result != (int)SsCause.Success) { Log.Error(TapiUtility.LogTag, "Error occurs in sending USSD request: " + (SsCause)result); task.SetException(new InvalidOperationException("Error occurs in sending USSD request, " + (SsCause)result)); return; } SsUssdResponseStruct response = Marshal.PtrToStructure <SsUssdResponseStruct>(data); task.SetResult(SsStructConversions.ConvertSsUssdResponseStruct(response)); }); taskResult.Start(); taskResult.Wait(); _callbackMap.Remove(key); }; if (info == null) { throw new ArgumentNullException("Ussd message info is null"); } SsUssdMsgInfoStruct msgStruct = SsClassConversions.ConvertSsUssdMsgInfo(info); int ret = Interop.Tapi.Ss.SsSendUssdRequest(_handle, ref msgStruct, _callbackMap[id], id); if (ret != (int)TapiError.Success) { Log.Error(TapiUtility.LogTag, "Failed to send USSD request, Error: " + (TapiError)ret); TapiUtility.ThrowTapiException(ret, _handle, "http://tizen.org/privilege/telephony.admin"); } return(task.Task); }