12d43be4eSopenharmony_ci/* 22d43be4eSopenharmony_ci * Copyright (C) 2021-2023 Huawei Device Co., Ltd. 32d43be4eSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 42d43be4eSopenharmony_ci * you may not use this file except in compliance with the License. 52d43be4eSopenharmony_ci * You may obtain a copy of the License at 62d43be4eSopenharmony_ci * 72d43be4eSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 82d43be4eSopenharmony_ci * 92d43be4eSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 102d43be4eSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 112d43be4eSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 122d43be4eSopenharmony_ci * See the License for the specific language governing permissions and 132d43be4eSopenharmony_ci * limitations under the License. 142d43be4eSopenharmony_ci */ 152d43be4eSopenharmony_ci 162d43be4eSopenharmony_ci/** 172d43be4eSopenharmony_ci * @file 182d43be4eSopenharmony_ci * @kit TelephonyKit 192d43be4eSopenharmony_ci */ 202d43be4eSopenharmony_ci 212d43be4eSopenharmony_ciimport type { AsyncCallback } from './@ohos.base'; 222d43be4eSopenharmony_ci 232d43be4eSopenharmony_ci/** 242d43be4eSopenharmony_ci * Provides methods related to cellular data services. 252d43be4eSopenharmony_ci * 262d43be4eSopenharmony_ci * @namespace data 272d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 282d43be4eSopenharmony_ci * @since 7 292d43be4eSopenharmony_ci */ 302d43be4eSopenharmony_cideclare namespace data { 312d43be4eSopenharmony_ci /** 322d43be4eSopenharmony_ci * Get the default cellular data card. 332d43be4eSopenharmony_ci * 342d43be4eSopenharmony_ci * @param { AsyncCallback<number> } callback - Indicates the default cellular data slot id. 352d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 362d43be4eSopenharmony_ci * @since 7 372d43be4eSopenharmony_ci */ 382d43be4eSopenharmony_ci function getDefaultCellularDataSlotId(callback: AsyncCallback<number>): void; 392d43be4eSopenharmony_ci 402d43be4eSopenharmony_ci /** 412d43be4eSopenharmony_ci * Get the default cellular data card. 422d43be4eSopenharmony_ci * 432d43be4eSopenharmony_ci * @returns { Promise<number> } Returns the default cellular data slot id. 442d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 452d43be4eSopenharmony_ci * @since 7 462d43be4eSopenharmony_ci */ 472d43be4eSopenharmony_ci function getDefaultCellularDataSlotId(): Promise<number>; 482d43be4eSopenharmony_ci 492d43be4eSopenharmony_ci /** 502d43be4eSopenharmony_ci * Get the default cellular data card. 512d43be4eSopenharmony_ci * 522d43be4eSopenharmony_ci * @returns { number } Returns default cellular data slot id. 532d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 542d43be4eSopenharmony_ci * @since 9 552d43be4eSopenharmony_ci */ 562d43be4eSopenharmony_ci function getDefaultCellularDataSlotIdSync(): number; 572d43be4eSopenharmony_ci 582d43be4eSopenharmony_ci /** 592d43be4eSopenharmony_ci * Switch cellular data services to another card, without changing the default settings. 602d43be4eSopenharmony_ci * 612d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 622d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of the target card slot. 632d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 642d43be4eSopenharmony_ci * @param { AsyncCallback<void> } callback - The callback of setDefaultCellularDataSlotId. 652d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 662d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 672d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 682d43be4eSopenharmony_ci * 2. Incorrect parameter types. 692d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 702d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 712d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 722d43be4eSopenharmony_ci * @throws { BusinessError } 8300004 - Do not have sim card. 732d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 742d43be4eSopenharmony_ci * @throws { BusinessError } 8301001 - SIM card is not activated. 752d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 762d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 772d43be4eSopenharmony_ci * @since 7 782d43be4eSopenharmony_ci */ 792d43be4eSopenharmony_ci function setDefaultCellularDataSlotId(slotId: number, callback: AsyncCallback<void>): void; 802d43be4eSopenharmony_ci 812d43be4eSopenharmony_ci /** 822d43be4eSopenharmony_ci * Switch cellular data services to another card, without changing the default settings. 832d43be4eSopenharmony_ci * 842d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 852d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of the target card slot. 862d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 872d43be4eSopenharmony_ci * @returns { Promise<void> } The promise returned by the setDefaultCellularDataSlotId. 882d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 892d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 902d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 912d43be4eSopenharmony_ci * 2. Incorrect parameter types. 922d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 932d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 942d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 952d43be4eSopenharmony_ci * @throws { BusinessError } 8300004 - Do not have sim card. 962d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 972d43be4eSopenharmony_ci * @throws { BusinessError } 8301001 - SIM card is not activated. 982d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 992d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 1002d43be4eSopenharmony_ci * @since 7 1012d43be4eSopenharmony_ci */ 1022d43be4eSopenharmony_ci function setDefaultCellularDataSlotId(slotId: number): Promise<void>; 1032d43be4eSopenharmony_ci 1042d43be4eSopenharmony_ci /** 1052d43be4eSopenharmony_ci * Indicates that there is no uplink or downlink data. 1062d43be4eSopenharmony_ci * 1072d43be4eSopenharmony_ci * <p>It is a return value of service state query of cellular data services. 1082d43be4eSopenharmony_ci * @param { AsyncCallback<DataFlowType> } callback - Indicates the data flow type. 1092d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1102d43be4eSopenharmony_ci * @since 7 1112d43be4eSopenharmony_ci */ 1122d43be4eSopenharmony_ci function getCellularDataFlowType(callback: AsyncCallback<DataFlowType>): void; 1132d43be4eSopenharmony_ci 1142d43be4eSopenharmony_ci /** 1152d43be4eSopenharmony_ci * Indicates that there is no uplink or downlink data. 1162d43be4eSopenharmony_ci * 1172d43be4eSopenharmony_ci * <p>It is a return value of service state query of cellular data services. 1182d43be4eSopenharmony_ci * @returns { Promise<DataFlowType> } Returns the data flow type. 1192d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1202d43be4eSopenharmony_ci * @since 7 1212d43be4eSopenharmony_ci */ 1222d43be4eSopenharmony_ci function getCellularDataFlowType(): Promise<DataFlowType>; 1232d43be4eSopenharmony_ci 1242d43be4eSopenharmony_ci /** 1252d43be4eSopenharmony_ci * Obtain the connection state of the PS domain. 1262d43be4eSopenharmony_ci * 1272d43be4eSopenharmony_ci * @param { AsyncCallback<DataConnectState> } callback - Indicates the callback for getting the connection state, 1282d43be4eSopenharmony_ci * which can be any of the following: 1292d43be4eSopenharmony_ci * <ul> 1302d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_UNKNOWN} 1312d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_DISCONNECTED} 1322d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_CONNECTING} 1332d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_CONNECTED} 1342d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_SUSPENDED} 1352d43be4eSopenharmony_ci * </ul> 1362d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1372d43be4eSopenharmony_ci * @since 7 1382d43be4eSopenharmony_ci */ 1392d43be4eSopenharmony_ci function getCellularDataState(callback: AsyncCallback<DataConnectState>): void; 1402d43be4eSopenharmony_ci 1412d43be4eSopenharmony_ci /** 1422d43be4eSopenharmony_ci * Obtain the connection state of the PS domain. 1432d43be4eSopenharmony_ci * 1442d43be4eSopenharmony_ci * @returns { Promise<DataConnectState> } Returns the connection state, which can be any of the following: 1452d43be4eSopenharmony_ci * <ul> 1462d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_UNKNOWN} 1472d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_DISCONNECTED} 1482d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_CONNECTING} 1492d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_CONNECTED} 1502d43be4eSopenharmony_ci * <li>{@code DataConnectState#DATA_STATE_SUSPENDED} 1512d43be4eSopenharmony_ci * </ul> 1522d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1532d43be4eSopenharmony_ci * @since 7 1542d43be4eSopenharmony_ci */ 1552d43be4eSopenharmony_ci function getCellularDataState(): Promise<DataConnectState>; 1562d43be4eSopenharmony_ci 1572d43be4eSopenharmony_ci /** 1582d43be4eSopenharmony_ci * Check whether cellular data services are enabled. 1592d43be4eSopenharmony_ci * 1602d43be4eSopenharmony_ci * @permission ohos.permission.GET_NETWORK_INFO 1612d43be4eSopenharmony_ci * @param { AsyncCallback<boolean> } callback - Indicates the callback for checking whether cellular data services 1622d43be4eSopenharmony_ci * are enabled. Returns {@code true} if cellular data services are enabled; returns {@code false} otherwise. 1632d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 1642d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 1652d43be4eSopenharmony_ci * 2. Incorrect parameter types. 1662d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 1672d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 1682d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 1692d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 1702d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1712d43be4eSopenharmony_ci * @since 7 1722d43be4eSopenharmony_ci */ 1732d43be4eSopenharmony_ci function isCellularDataEnabled(callback: AsyncCallback<boolean>): void; 1742d43be4eSopenharmony_ci 1752d43be4eSopenharmony_ci /** 1762d43be4eSopenharmony_ci * Check whether cellular data services are enabled. 1772d43be4eSopenharmony_ci * 1782d43be4eSopenharmony_ci * @permission ohos.permission.GET_NETWORK_INFO 1792d43be4eSopenharmony_ci * @returns { Promise<boolean> } Returns {@code true} if cellular data services are enabled. 1802d43be4eSopenharmony_ci * Returns {@code false} otherwise. 1812d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 1822d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 1832d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 1842d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 1852d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 1862d43be4eSopenharmony_ci * @since 7 1872d43be4eSopenharmony_ci */ 1882d43be4eSopenharmony_ci function isCellularDataEnabled(): Promise<boolean>; 1892d43be4eSopenharmony_ci 1902d43be4eSopenharmony_ci /** 1912d43be4eSopenharmony_ci * Enable cellular data services. 1922d43be4eSopenharmony_ci * 1932d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 1942d43be4eSopenharmony_ci * @param { AsyncCallback<void> } callback - The callback of enableCellularData. 1952d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 1962d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 1972d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 1982d43be4eSopenharmony_ci * 2. Incorrect parameter types. 1992d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 2002d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2012d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2022d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2032d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2042d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 2052d43be4eSopenharmony_ci * @since 7 2062d43be4eSopenharmony_ci */ 2072d43be4eSopenharmony_ci function enableCellularData(callback: AsyncCallback<void>): void; 2082d43be4eSopenharmony_ci 2092d43be4eSopenharmony_ci /** 2102d43be4eSopenharmony_ci * Enable cellular data services. 2112d43be4eSopenharmony_ci * 2122d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 2132d43be4eSopenharmony_ci * @returns { Promise<void> } The promise returned by the enableCellularData. 2142d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 2152d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 2162d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2172d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2182d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2192d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2202d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 2212d43be4eSopenharmony_ci * @since 7 2222d43be4eSopenharmony_ci */ 2232d43be4eSopenharmony_ci function enableCellularData(): Promise<void>; 2242d43be4eSopenharmony_ci 2252d43be4eSopenharmony_ci /** 2262d43be4eSopenharmony_ci * Disable cellular data services. 2272d43be4eSopenharmony_ci * 2282d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 2292d43be4eSopenharmony_ci * @param { AsyncCallback<void> } callback - The callback of disableCellularData. 2302d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 2312d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 2322d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2332d43be4eSopenharmony_ci * 2. Incorrect parameter types. 2342d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 2352d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2362d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2372d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2382d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2392d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 2402d43be4eSopenharmony_ci * @since 7 2412d43be4eSopenharmony_ci */ 2422d43be4eSopenharmony_ci function disableCellularData(callback: AsyncCallback<void>): void; 2432d43be4eSopenharmony_ci 2442d43be4eSopenharmony_ci /** 2452d43be4eSopenharmony_ci * Disable cellular data services. 2462d43be4eSopenharmony_ci * 2472d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 2482d43be4eSopenharmony_ci * @returns { Promise<void> } The promise returned by the disableCellularData. 2492d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 2502d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 2512d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2522d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2532d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2542d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2552d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 2562d43be4eSopenharmony_ci * @since 7 2572d43be4eSopenharmony_ci */ 2582d43be4eSopenharmony_ci function disableCellularData(): Promise<void>; 2592d43be4eSopenharmony_ci 2602d43be4eSopenharmony_ci /** 2612d43be4eSopenharmony_ci * Check whether roaming is enabled for cellular data services. 2622d43be4eSopenharmony_ci * 2632d43be4eSopenharmony_ci * @permission ohos.permission.GET_NETWORK_INFO 2642d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 2652d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 2662d43be4eSopenharmony_ci * @param { AsyncCallback<boolean> } callback - Indicates the callback for checking whether roaming is enabled 2672d43be4eSopenharmony_ci * for cellular data services. Returns {@code true} if roaming is enabled for cellular data services; 2682d43be4eSopenharmony_ci * returns {@code false} otherwise. 2692d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 2702d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2712d43be4eSopenharmony_ci * 2. Incorrect parameter types. 2722d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 2732d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2742d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2752d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2762d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2772d43be4eSopenharmony_ci * @since 7 2782d43be4eSopenharmony_ci */ 2792d43be4eSopenharmony_ci function isCellularDataRoamingEnabled(slotId: number, callback: AsyncCallback<boolean>): void; 2802d43be4eSopenharmony_ci 2812d43be4eSopenharmony_ci /** 2822d43be4eSopenharmony_ci * Check whether roaming is enabled for cellular data services. 2832d43be4eSopenharmony_ci * 2842d43be4eSopenharmony_ci * @permission ohos.permission.GET_NETWORK_INFO 2852d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 2862d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 2872d43be4eSopenharmony_ci * @returns { Promise<boolean> } Returns {@code true} if roaming is enabled for cellular data services. 2882d43be4eSopenharmony_ci * Returns {@code false} otherwise. 2892d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 2902d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2912d43be4eSopenharmony_ci * 2. Incorrect parameter types. 2922d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 2932d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 2942d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 2952d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 2962d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 2972d43be4eSopenharmony_ci * @since 7 2982d43be4eSopenharmony_ci */ 2992d43be4eSopenharmony_ci function isCellularDataRoamingEnabled(slotId: number): Promise<boolean>; 3002d43be4eSopenharmony_ci 3012d43be4eSopenharmony_ci /** 3022d43be4eSopenharmony_ci * Enable cellular data roaming. 3032d43be4eSopenharmony_ci * 3042d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 3052d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 3062d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 3072d43be4eSopenharmony_ci * @param { AsyncCallback<void> } callback - The callback of enableCellularDataRoaming. 3082d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 3092d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 3102d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 3112d43be4eSopenharmony_ci * 2. Incorrect parameter types. 3122d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 3132d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 3142d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 3152d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 3162d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3172d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 3182d43be4eSopenharmony_ci * @since 7 3192d43be4eSopenharmony_ci */ 3202d43be4eSopenharmony_ci function enableCellularDataRoaming(slotId: number, callback: AsyncCallback<void>): void; 3212d43be4eSopenharmony_ci 3222d43be4eSopenharmony_ci /** 3232d43be4eSopenharmony_ci * Enable cellular data roaming. 3242d43be4eSopenharmony_ci * 3252d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 3262d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 3272d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 3282d43be4eSopenharmony_ci * @returns { Promise<void> } The promise returned by the enableCellularDataRoaming. 3292d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 3302d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 3312d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 3322d43be4eSopenharmony_ci * 2. Incorrect parameter types. 3332d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 3342d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 3352d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 3362d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 3372d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3382d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 3392d43be4eSopenharmony_ci * @since 7 3402d43be4eSopenharmony_ci */ 3412d43be4eSopenharmony_ci function enableCellularDataRoaming(slotId: number): Promise<void>; 3422d43be4eSopenharmony_ci 3432d43be4eSopenharmony_ci /** 3442d43be4eSopenharmony_ci * Disable cellular data roaming. 3452d43be4eSopenharmony_ci * 3462d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 3472d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 3482d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 3492d43be4eSopenharmony_ci * @param { AsyncCallback<void> } callback - The callback of disableCellularDataRoaming. 3502d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 3512d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 3522d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 3532d43be4eSopenharmony_ci * 2. Incorrect parameter types. 3542d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 3552d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 3562d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 3572d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 3582d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3592d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 3602d43be4eSopenharmony_ci * @since 7 3612d43be4eSopenharmony_ci */ 3622d43be4eSopenharmony_ci function disableCellularDataRoaming(slotId: number, callback: AsyncCallback<void>): void; 3632d43be4eSopenharmony_ci 3642d43be4eSopenharmony_ci /** 3652d43be4eSopenharmony_ci * Disable cellular data roaming. 3662d43be4eSopenharmony_ci * 3672d43be4eSopenharmony_ci * @permission ohos.permission.SET_TELEPHONY_STATE 3682d43be4eSopenharmony_ci * @param { number } slotId - Indicates the ID of a card slot. 3692d43be4eSopenharmony_ci * The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2. 3702d43be4eSopenharmony_ci * @returns { Promise<void> } The promise returned by the disableCellularDataRoaming. 3712d43be4eSopenharmony_ci * @throws { BusinessError } 201 - Permission denied. 3722d43be4eSopenharmony_ci * @throws { BusinessError } 202 - Non-system applications use system APIs. 3732d43be4eSopenharmony_ci * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 3742d43be4eSopenharmony_ci * 2. Incorrect parameter types. 3752d43be4eSopenharmony_ci * @throws { BusinessError } 8300001 - Invalid parameter value. 3762d43be4eSopenharmony_ci * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service. 3772d43be4eSopenharmony_ci * @throws { BusinessError } 8300003 - System internal error. 3782d43be4eSopenharmony_ci * @throws { BusinessError } 8300999 - Unknown error code. 3792d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3802d43be4eSopenharmony_ci * @systemapi Hide this for inner system use. 3812d43be4eSopenharmony_ci * @since 7 3822d43be4eSopenharmony_ci */ 3832d43be4eSopenharmony_ci function disableCellularDataRoaming(slotId: number): Promise<void>; 3842d43be4eSopenharmony_ci 3852d43be4eSopenharmony_ci /** 3862d43be4eSopenharmony_ci * Obtains the default cellular data SIM ID. 3872d43be4eSopenharmony_ci * 3882d43be4eSopenharmony_ci * @returns { number } Returns the SIM ID of the default cellular data sim and SIM ID will increase from 1. 3892d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3902d43be4eSopenharmony_ci * @since 10 3912d43be4eSopenharmony_ci */ 3922d43be4eSopenharmony_ci function getDefaultCellularDataSimId(): number; 3932d43be4eSopenharmony_ci 3942d43be4eSopenharmony_ci /** 3952d43be4eSopenharmony_ci * Describes the cellular data flow type. 3962d43be4eSopenharmony_ci * 3972d43be4eSopenharmony_ci * @enum { number } 3982d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 3992d43be4eSopenharmony_ci * @since 7 4002d43be4eSopenharmony_ci */ 4012d43be4eSopenharmony_ci export enum DataFlowType { 4022d43be4eSopenharmony_ci /** 4032d43be4eSopenharmony_ci * Indicates that there is no uplink or downlink data. 4042d43be4eSopenharmony_ci * 4052d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4062d43be4eSopenharmony_ci * @since 7 4072d43be4eSopenharmony_ci */ 4082d43be4eSopenharmony_ci DATA_FLOW_TYPE_NONE = 0, 4092d43be4eSopenharmony_ci 4102d43be4eSopenharmony_ci /** 4112d43be4eSopenharmony_ci * Indicates that there is only downlink data. 4122d43be4eSopenharmony_ci * 4132d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4142d43be4eSopenharmony_ci * @since 7 4152d43be4eSopenharmony_ci */ 4162d43be4eSopenharmony_ci DATA_FLOW_TYPE_DOWN = 1, 4172d43be4eSopenharmony_ci 4182d43be4eSopenharmony_ci /** 4192d43be4eSopenharmony_ci * Indicates that there is only uplink data. 4202d43be4eSopenharmony_ci * 4212d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4222d43be4eSopenharmony_ci * @since 7 4232d43be4eSopenharmony_ci */ 4242d43be4eSopenharmony_ci DATA_FLOW_TYPE_UP = 2, 4252d43be4eSopenharmony_ci 4262d43be4eSopenharmony_ci /** 4272d43be4eSopenharmony_ci * Indicates that there is uplink and downlink data. 4282d43be4eSopenharmony_ci * 4292d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4302d43be4eSopenharmony_ci * @since 7 4312d43be4eSopenharmony_ci */ 4322d43be4eSopenharmony_ci DATA_FLOW_TYPE_UP_DOWN = 3, 4332d43be4eSopenharmony_ci 4342d43be4eSopenharmony_ci /** 4352d43be4eSopenharmony_ci * Indicates that there is no uplink or downlink data, and the bottom-layer link is in the dormant state. 4362d43be4eSopenharmony_ci * 4372d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4382d43be4eSopenharmony_ci * @since 7 4392d43be4eSopenharmony_ci */ 4402d43be4eSopenharmony_ci DATA_FLOW_TYPE_DORMANT = 4 4412d43be4eSopenharmony_ci } 4422d43be4eSopenharmony_ci 4432d43be4eSopenharmony_ci /** 4442d43be4eSopenharmony_ci * Describes the cellular data link connection state. 4452d43be4eSopenharmony_ci * 4462d43be4eSopenharmony_ci * @enum { number } 4472d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4482d43be4eSopenharmony_ci * @since 7 4492d43be4eSopenharmony_ci */ 4502d43be4eSopenharmony_ci export enum DataConnectState { 4512d43be4eSopenharmony_ci /** 4522d43be4eSopenharmony_ci * Indicates that a cellular data link is unknown. 4532d43be4eSopenharmony_ci * 4542d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4552d43be4eSopenharmony_ci * @since 7 4562d43be4eSopenharmony_ci */ 4572d43be4eSopenharmony_ci DATA_STATE_UNKNOWN = -1, 4582d43be4eSopenharmony_ci 4592d43be4eSopenharmony_ci /** 4602d43be4eSopenharmony_ci * Indicates that a cellular data link is disconnected. 4612d43be4eSopenharmony_ci * 4622d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4632d43be4eSopenharmony_ci * @since 7 4642d43be4eSopenharmony_ci */ 4652d43be4eSopenharmony_ci DATA_STATE_DISCONNECTED = 0, 4662d43be4eSopenharmony_ci 4672d43be4eSopenharmony_ci /** 4682d43be4eSopenharmony_ci * Indicates that a cellular data link is being connected. 4692d43be4eSopenharmony_ci * 4702d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4712d43be4eSopenharmony_ci * @since 7 4722d43be4eSopenharmony_ci */ 4732d43be4eSopenharmony_ci DATA_STATE_CONNECTING = 1, 4742d43be4eSopenharmony_ci 4752d43be4eSopenharmony_ci /** 4762d43be4eSopenharmony_ci * Indicates that a cellular data link is connected. 4772d43be4eSopenharmony_ci * 4782d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4792d43be4eSopenharmony_ci * @since 7 4802d43be4eSopenharmony_ci */ 4812d43be4eSopenharmony_ci DATA_STATE_CONNECTED = 2, 4822d43be4eSopenharmony_ci 4832d43be4eSopenharmony_ci /** 4842d43be4eSopenharmony_ci * Indicates that a cellular data link is suspended. 4852d43be4eSopenharmony_ci * 4862d43be4eSopenharmony_ci * @syscap SystemCapability.Telephony.CellularData 4872d43be4eSopenharmony_ci * @since 7 4882d43be4eSopenharmony_ci */ 4892d43be4eSopenharmony_ci DATA_STATE_SUSPENDED = 3 4902d43be4eSopenharmony_ci } 4912d43be4eSopenharmony_ci} 4922d43be4eSopenharmony_ci 4932d43be4eSopenharmony_ciexport default data; 494