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