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https://github.com/kidfromjupiter/nearby.git
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58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// Copyright 2021 Google LLC
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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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// https://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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#ifndef CORE_DISCOVERY_OPTIONS_H_
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#define CORE_DISCOVERY_OPTIONS_H_
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#include <cstdint>
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#include <optional>
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#include <string>
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#include "connections/options_base.h"
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namespace nearby {
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namespace connections {
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struct BleOptions {
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// An alternative BLE service UUID16s for the Nearby service that is enabling
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// BLE scanning.
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std::optional<uint16_t> alternate_uuid;
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};
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// Discovery Options: used for service discovery.
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// All fields are mutable, to make the type copy-assignable.
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struct DiscoveryOptions : OptionsBase {
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// Returns a copy and normalizes allowed mediums:
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// (1) If is_out_of_band_connection is true, verifies that there is only one
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// medium allowed, defaulting to only Bluetooth if unspecified.
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// (2) If no mediums are allowed, allow all mediums.
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DiscoveryOptions CompatibleOptions() const;
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bool auto_upgrade_bandwidth = true;
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bool enforce_topology_constraints;
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// Whether this is intended to be used in conjunction with InjectEndpoint().
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bool is_out_of_band_connection = false;
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// TODO(b/229927044): Replaces it as bool once Ble v1 is deprecated.
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std::string fast_advertisement_service_uuid;
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// If true, only low power mediums (like BLE) will be used for discovery.
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bool low_power = false;
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BleOptions ble_options;
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};
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} // namespace connections
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} // namespace nearby
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#endif // CORE_DISCOVERY_OPTIONS_H_
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