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108 lines
3.8 KiB
108 lines
3.8 KiB
/*
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* Copyright 2020 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 <array>
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#include <optional>
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#include <string>
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#include <unordered_set>
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#include "hci/link_key.h"
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#include "hci/uuid.h"
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#include "storage/config_cache.h"
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#include "storage/config_cache_helper.h"
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#include "storage/device.h"
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namespace bluetooth {
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namespace storage {
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class ClassicDevice {
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public:
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ClassicDevice(ConfigCache* config, ConfigCache* memory_only_config, std::string section);
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// for move
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ClassicDevice(ClassicDevice&& other) noexcept = default;
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ClassicDevice& operator=(ClassicDevice&& other) noexcept = default;
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// for copy
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ClassicDevice(const ClassicDevice& other) noexcept = default;
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ClassicDevice& operator=(const ClassicDevice& other) noexcept = default;
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// operators
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bool operator==(const ClassicDevice& other) const {
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return config_ == other.config_ && memory_only_config_ == other.memory_only_config_ && section_ == other.section_;
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}
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bool operator!=(const ClassicDevice& other) const {
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return !(*this == other);
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}
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bool operator<(const ClassicDevice& other) const {
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return config_ < other.config_ && memory_only_config_ < other.memory_only_config_ && section_ < other.section_;
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}
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bool operator>(const ClassicDevice& rhs) const {
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return (rhs < *this);
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}
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bool operator<=(const ClassicDevice& rhs) const {
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return !(*this > rhs);
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}
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bool operator>=(const ClassicDevice& rhs) const {
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return !(*this < rhs);
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}
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// Get the parent device
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Device Parent();
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// For logging purpose only, you can't get a ClassicDevice object from parsing a std::string
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std::string ToLogString() const;
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// Get address of this classic device, it must exist
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hci::Address GetAddress() const;
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// Return true if device has a link key in one of |kLinkKeyProperties|
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bool IsPaired() const;
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// Property names that correspond to a link key used in Bluetooth classic device
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static const std::unordered_set<std::string_view> kLinkKeyProperties;
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private:
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ConfigCache* config_;
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ConfigCache* memory_only_config_;
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std::string section_;
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friend std::hash<ClassicDevice>;
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public:
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(LinkKey, hci::LinkKey, "LinkKey");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(LinkKeyType, hci::KeyType, "LinkKeyType");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(ServiceUuids, std::vector<hci::Uuid>, "Service");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(SdpDiManufacturer, uint16_t, "SdpDiManufacturer");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(SdpDiModel, uint16_t, "SdpDiModel");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(SdpDiHardwareVersion, uint16_t, "SdpDiHardwareVersion");
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GENERATE_PROPERTY_GETTER_SETTER_REMOVER(SdpDiVendorIdSource, uint16_t, "SdpDiVendorIdSource");
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};
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} // namespace storage
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} // namespace bluetooth
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namespace std {
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template <>
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struct hash<bluetooth::storage::ClassicDevice> {
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std::size_t operator()(const bluetooth::storage::ClassicDevice& val) const noexcept {
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std::size_t pointer_hash_1 = std::hash<bluetooth::storage::ConfigCache*>{}(val.config_);
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std::size_t pointer_hash_2 = std::hash<bluetooth::storage::ConfigCache*>{}(val.config_);
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std::size_t addr_hash = std::hash<std::string>{}(val.section_);
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return addr_hash ^ (pointer_hash_1 << 1) ^ (pointer_hash_2 << 2);
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}
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};
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} // namespace std
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