| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * 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. |
| */ |
| #pragma once |
| |
| #include <memory> |
| |
| #include "hci/hci_packets.h" |
| #include "module.h" |
| #include "neighbor/scan_parameters.h" |
| |
| namespace bluetooth { |
| namespace neighbor { |
| |
| using InquiryLength = uint8_t; // Range: 0x01 to 0x30, 1.28 to 61.44s |
| using NumResponses = uint8_t; // Range: 0x01 to 0xff, 0x00 is unlimited |
| using PeriodLength = uint16_t; // Time = N * 1.28 s |
| |
| using InquiryResultCallback = std::function<void(hci::InquiryResultView view)>; |
| using InquiryResultWithRssiCallback = std::function<void(hci::InquiryResultWithRssiView view)>; |
| using ExtendedInquiryResultCallback = std::function<void(hci::ExtendedInquiryResultView view)>; |
| using InquiryCompleteCallback = std::function<void(hci::ErrorCode status)>; |
| |
| using InquiryCallbacks = struct { |
| InquiryResultCallback result; |
| InquiryResultWithRssiCallback result_with_rssi; |
| ExtendedInquiryResultCallback extended_result; |
| InquiryCompleteCallback complete; |
| }; |
| |
| class InquiryModule : public bluetooth::Module { |
| public: |
| void RegisterCallbacks(InquiryCallbacks inquiry_callbacks); |
| void UnregisterCallbacks(); |
| |
| void StartGeneralInquiry(InquiryLength inquiry_length, NumResponses num_responses); |
| void StartLimitedInquiry(InquiryLength inquiry_length, NumResponses num_responses); |
| void StopInquiry(); |
| |
| void StartGeneralPeriodicInquiry( |
| InquiryLength inquiry_length, NumResponses num_responses, PeriodLength max_delay, PeriodLength min_delay); |
| void StartLimitedPeriodicInquiry( |
| InquiryLength inquiry_length, NumResponses num_responses, PeriodLength max_delay, PeriodLength min_delay); |
| void StopPeriodicInquiry(); |
| |
| void SetScanActivity(ScanParameters parms); |
| |
| void SetInterlacedScan(); |
| void SetStandardScan(); |
| |
| void SetStandardInquiryResultMode(); |
| void SetInquiryWithRssiResultMode(); |
| void SetExtendedInquiryResultMode(); |
| |
| static const ModuleFactory Factory; |
| |
| InquiryModule(); |
| InquiryModule(const InquiryModule&) = delete; |
| InquiryModule& operator=(const InquiryModule&) = delete; |
| |
| ~InquiryModule(); |
| |
| protected: |
| void ListDependencies(ModuleList* list) const override; |
| void Start() override; |
| void Stop() override; |
| std::string ToString() const override { |
| return std::string("InquiryModule"); |
| } |
| |
| private: |
| struct impl; |
| std::unique_ptr<impl> pimpl_; |
| }; |
| |
| } // namespace neighbor |
| } // namespace bluetooth |