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89 lines
2.8 KiB
89 lines
2.8 KiB
/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <memory>
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#include "hci/hci_packets.h"
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#include "module.h"
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#include "neighbor/scan_parameters.h"
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namespace bluetooth {
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namespace neighbor {
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using InquiryLength = uint8_t; // Range: 0x01 to 0x30, 1.28 to 61.44s
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using NumResponses = uint8_t; // Range: 0x01 to 0xff, 0x00 is unlimited
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using PeriodLength = uint16_t; // Time = N * 1.28 s
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using InquiryResultCallback = std::function<void(hci::InquiryResultView view)>;
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using InquiryResultWithRssiCallback = std::function<void(hci::InquiryResultWithRssiView view)>;
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using ExtendedInquiryResultCallback = std::function<void(hci::ExtendedInquiryResultView view)>;
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using InquiryCompleteCallback = std::function<void(hci::ErrorCode status)>;
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using InquiryCallbacks = struct {
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InquiryResultCallback result;
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InquiryResultWithRssiCallback result_with_rssi;
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ExtendedInquiryResultCallback extended_result;
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InquiryCompleteCallback complete;
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};
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class InquiryModule : public bluetooth::Module {
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public:
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void RegisterCallbacks(InquiryCallbacks inquiry_callbacks);
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void UnregisterCallbacks();
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void StartGeneralInquiry(InquiryLength inquiry_length, NumResponses num_responses);
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void StartLimitedInquiry(InquiryLength inquiry_length, NumResponses num_responses);
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void StopInquiry();
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void StartGeneralPeriodicInquiry(
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InquiryLength inquiry_length, NumResponses num_responses, PeriodLength max_delay, PeriodLength min_delay);
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void StartLimitedPeriodicInquiry(
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InquiryLength inquiry_length, NumResponses num_responses, PeriodLength max_delay, PeriodLength min_delay);
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void StopPeriodicInquiry();
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void SetScanActivity(ScanParameters parms);
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void SetInterlacedScan();
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void SetStandardScan();
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void SetStandardInquiryResultMode();
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void SetInquiryWithRssiResultMode();
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void SetExtendedInquiryResultMode();
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static const ModuleFactory Factory;
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InquiryModule();
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~InquiryModule();
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protected:
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void ListDependencies(ModuleList* list) override;
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void Start() override;
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void Stop() override;
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std::string ToString() const override {
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return std::string("InquiryModule");
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}
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private:
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struct impl;
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std::unique_ptr<impl> pimpl_;
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DISALLOW_COPY_AND_ASSIGN(InquiryModule);
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};
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} // namespace neighbor
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} // namespace bluetooth
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