/* * Copyright (c) 2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @addtogroup HdiBluetoothLpBle * @{ * * @brief Provides APIs for the low power BLE service. * * @since 5.0 * @version 1.0 */ /** * @file IBleCallback.idl * * @brief Declares the callbacks for the low power BLE module. * * @since 5.0 * @version 1.0 */ /** * @brief Declares the path of the low power BLE module interface package. * * @since 5.0 */ package ohos.hdi.bluetooth.lp_ble.v1_0; /** * @brief Defines the message callback for the low power BLE module. * * @since 5.0 */ import ohos.hdi.bluetooth.lp_ble.v1_0.IBleCallback; /** * @brief Defines the device callback for the low power BLE module. * * @since 5.0 */ import ohos.hdi.bluetooth.lp_ble.v1_0.IDeviceCallback; /** * @brief Defines the wakeup message callback for the low power BLE module. * * @since 5.0 */ import ohos.hdi.bluetooth.lp_ble.v1_0.IWakeupCallback; interface IBleInterface { /** * @brief Send Ble parameters to controller. * * @param buff Indicates data send to controller. * * @return Returns 0 if the operation is successful. * @return Returns a negative value if the operation fails. * * @since 5.0 * @version 1.0 */ SetBleParameters([in] unsigned char[] buff); /** * @brief Registers Ble data report callback. * Provide the callback routines to the hal. * The cmd is used to determine whether to obtain messages or the device list. * * @param callbackObj Indicates the callback to register, which needs to be registered only once. * @param cmd Indicates message or device list. * * @return Returns 0 if the operation is successful. * @return Returns a negative value if the operation fails. * * @since 5.0 * @version 1.0 */ GetBleBroadCastMessage([in] IBleCallback callbackObj, [in] int cmd); /** * @brief Obtains Ble capability from controller. * * @return Returns ability. * * @since 5.0 * @version 1.0 */ GetBleCapability(); /** * @brief Registers callback to notify hal controller has reset. * * @param callbackObj Indicates handle to the IDeviceCallback. * * @return Returns 0 if the operation is successful. * @return Returns a negative value if the operation fails. * * @since 5.0 * @version 1.0 */ RegisterDeviceResetCallback([in] IDeviceCallback callbackObj); /** * @brief Registers callback to wakeup framework and send Message. * * @param callbackObj Indicates handle to the IWakeupCallback. * @param cmd Indicates event. * * @return Returns 0 if the operation is successful. * @return Returns a negative value if the operation fails. * * @since 5.0 * @version 1.0 */ RegisterWakeupCallback([in] IWakeupCallback callbackObj, [in] int cmd); /* * @brief Registers callback to report error code. * * @param callbackObj handle to the IBleCallback * @return ret 0 on success, others on failure * * @since 5.0 * @version 1.0 */ RegisterErrorCodeCallback([in] IBleCallback callbackObj); }