mirror of
https://github.com/kidfromjupiter/nearby.git
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91 lines
3.6 KiB
Objective-C
91 lines
3.6 KiB
Objective-C
// Copyright 2022 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 THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_IOS_BLE_H_
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#define THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_IOS_BLE_H_
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#import <CoreBluetooth/CoreBluetooth.h>
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#import <Foundation/Foundation.h>
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#include <string>
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#include "absl/types/optional.h"
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#include "internal/platform/cancellation_flag.h"
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#include "internal/platform/implementation/ble_v2.h"
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#include "internal/platform/implementation/bluetooth_adapter.h"
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#include "internal/platform/implementation/ios/bluetooth_adapter.h"
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@class GNCMBlePeripheral, GNCMBleCentral;
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namespace location {
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namespace nearby {
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namespace ios {
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/** Concrete BleMedium implementation. */
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class BleMedium : public api::ble_v2::BleMedium {
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public:
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explicit BleMedium(api::BluetoothAdapter& adapter);
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// api::BleMedium:
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bool StartAdvertising(const api::ble_v2::BleAdvertisementData& advertising_data,
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api::ble_v2::AdvertiseParameters advertise_set_parameters) override;
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bool StopAdvertising() override;
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bool StartScanning(const Uuid& service_uuid, api::ble_v2::TxPowerLevel tx_power_level,
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api::ble_v2::BleMedium::ScanCallback scan_callback) override;
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bool StopScanning() override;
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std::unique_ptr<api::ble_v2::GattServer> StartGattServer(
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api::ble_v2::ServerGattConnectionCallback callback) override;
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std::unique_ptr<api::ble_v2::GattClient> ConnectToGattServer(
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api::ble_v2::BlePeripheral& peripheral, api::ble_v2::TxPowerLevel tx_power_level,
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api::ble_v2::ClientGattConnectionCallback callback) override;
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std::unique_ptr<api::ble_v2::BleServerSocket> OpenServerSocket(
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const std::string& service_id) override;
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std::unique_ptr<api::ble_v2::BleSocket> Connect(const std::string& service_id,
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api::ble_v2::TxPowerLevel tx_power_level,
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api::ble_v2::BlePeripheral& peripheral,
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CancellationFlag* cancellation_flag) override;
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bool IsExtendedAdvertisementsAvailable() override;
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private:
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// A concrete implemenation for GattServer.
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class GattServer : public api::ble_v2::GattServer {
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public:
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GattServer() = default;
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explicit GattServer(GNCMBlePeripheral* peripheral) : peripheral_(peripheral) {}
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absl::optional<api::ble_v2::GattCharacteristic> CreateCharacteristic(
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const Uuid& service_uuid, const Uuid& characteristic_uuid,
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const std::vector<api::ble_v2::GattCharacteristic::Permission>& permissions,
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const std::vector<api::ble_v2::GattCharacteristic::Property>& properties) override;
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bool UpdateCharacteristic(const api::ble_v2::GattCharacteristic& characteristic,
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const location::nearby::ByteArray& value) override;
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void Stop() override;
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private:
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GNCMBlePeripheral* peripheral_;
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};
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BluetoothAdapter* adapter_;
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GNCMBlePeripheral* peripheral_;
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GNCMBleCentral* central_;
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dispatch_queue_t callback_queue_;
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};
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} // namespace ios
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} // namespace nearby
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} // namespace location
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#endif // THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_IOS_BLE_H_
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