1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ISCAN_CALLBACK_H 17 #define ISCAN_CALLBACK_H 18 19 #include "iremote_broker.h" 20 #include "iremote_object.h" 21 #include "scanner_info.h" 22 23 namespace OHOS::Scan { 24 class IScanCallback : public IRemoteBroker { 25 public: 26 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.Scan.IScanCallback"); 27 virtual bool OnCallback(uint32_t state, const ScanDeviceInfo &info) = 0; 28 virtual bool OnCallbackSync(uint32_t state, const ScanDeviceInfoSync &info) = 0; 29 virtual bool OnGetDevicesList(std::vector<ScanDeviceInfo> &info) = 0; 30 }; 31 32 enum { 33 SCAN_CALLBACK_DEVICE, 34 SCAN_CALLBACK_DEVICE_SYNC, 35 SCAN_CALLBACK_DEVICE_LIST, 36 }; 37 } // namespace OHOS::Scan 38 #endif // ISCAN_CALLBACK_H 39