mirror of
https://github.com/kidfromjupiter/nearby.git
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61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
// Copyright 2023 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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#include "fastpair/internal/mediums/ble_v2.h"
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#include <memory>
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#include <string>
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#include <utility>
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#include "internal/platform/mutex_lock.h"
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namespace nearby {
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namespace fastpair {
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BleV2::BleV2(BluetoothRadio& radio) : radio_(radio) {}
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bool BleV2::IsAvailable() const {
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MutexLock lock(&mutex_);
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return IsAvailableLocked();
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}
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bool BleV2::IsAvailableLocked() const {
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return medium_.IsValid() && adapter_.IsValid() && adapter_.IsEnabled();
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}
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std::unique_ptr<RobustGattClient> BleV2::ConnectToGattServer(
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absl::string_view ble_address, RobustGattClient::ConnectionParams params,
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RobustGattClient::ConnectionStatusCallback connection_status_callback) {
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MutexLock lock(&mutex_);
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if (!radio_.IsEnabled()) {
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NEARBY_LOGS(INFO)
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<< "Can't connect to GattServer because Bluetooth was NOT enabled";
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return nullptr;
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}
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if (!IsAvailableLocked()) {
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NEARBY_LOGS(VERBOSE)
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<< __func__
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<< "Can't connect to GattServer because BleV2 isn't available.";
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return nullptr;
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}
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BleV2Peripheral v2_peripheral =
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medium_.GetRemotePeripheral(std::string(ble_address));
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return std::make_unique<RobustGattClient>(
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medium_, v2_peripheral, std::move(params),
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std::move(connection_status_callback));
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}
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} // namespace fastpair
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} // namespace nearby
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