Files
nearby/cpp/cal/public/ble.h
T
hais a192cd3e32 Patch recent cls from nearby_connections;
Sync github to replace nearby_connections with nearby.

PiperOrigin-RevId: 411609608
2021-11-22 11:38:39 -08:00

103 lines
3.4 KiB
C++

// Copyright 2020 Google LLC
//
// 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
//
// https://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.
#ifndef CAL_PUBLIC_BLE_H_
#define CAL_PUBLIC_BLE_H_
#include <memory>
#include "third_party/nearby/cpp/cal/api/ble.h"
#include "third_party/nearby/cpp/cal/base/ble_types.h"
namespace nearby {
namespace cal {
class BlePeripheral final {
explicit BlePeripheral(api::BlePeripheral* peripheral);
std::string GetName() const;
std::string GetAddress() const;
ByteArray GetAdvertisementBytes(const std::string& service_id) const;
api::BlePeripheral& GetImpl();
bool IsValid() const;
private:
api::BlePeripheral* impl_;
};
class BleSocket final {
InputStream& GetInputStream();
OutputStream& GetOutputStream();
Exception Close();
api::BlePeripheral& GetRemotePeripheral();
bool IsValid() const;
api::BleSocket& GetImpl();
private:
std::shared_ptr<api::BleSocket> impl_;
};
class BleMedium final {
public:
struct DiscoveredPeripheralCallback {
std::function<void(const api::ScanResult& scan_result,
const std::string& service_id,
const ByteArray& advertisement_bytes)>
peripheral_discovered_cb;
std::function<void(BlePeripheral& peripheral,
const std::string& service_id)>
peripheral_lost_cb;
};
struct AcceptedConnectionCallback {
std::function<void(BleSocket& socket, const std::string& service_id)>
accepted_cb =
location::nearby::DefaultCallback<BleSocket&, const std::string&>();
};
struct AcceptedConnectionInfo {
BleSocket socket;
};
explicit BleMedium(std::unique_ptr<api::BleMedium> impl);
bool StartAdvertising(const std::string& service_id,
const AdvertiseSettings& settings,
const ByteArray& advertisement_bytes,
const std::string& fast_advertisement_service_uuid);
bool StopAdvertising(const std::string& service_id);
bool StartScanning(const std::string& service_id,
const ScanSettings& settings,
const std::string& fast_advertisement_service_uuid,
DiscoveredPeripheralCallback callback);
bool StopScanning(const std::string& service_id);
bool StartAcceptingConnections(const std::string& service_id,
AcceptedConnectionCallback callback);
bool StopAcceptingConnections(const std::string& service_id);
std::unique_ptr<api::ClientGattConnection> ConnectGatt(
api::BlePeripheral& peripheral,
const api::GattCharacteristic& characteristic,
const api::ClientGattConnectionLifeCycleCallback& callback);
void DisconnectGatt(api::BlePeripheral& peripheral,
const api::GattCharacteristic& characteristic);
bool IsValid() const;
api::BleMedium& GetImpl();
private:
std::unique_ptr<api::BleMedium> impl_;
};
} // namespace cal
} // namespace nearby
#endif // CAL_PUBLIC_BLE_H_