mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 15:16:12 -04:00
125 lines
4.4 KiB
C++
125 lines
4.4 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 PLATFORM_IMPL_WINDOWS_BLUETOOTH_ADAPTER_H_
|
|
#define PLATFORM_IMPL_WINDOWS_BLUETOOTH_ADAPTER_H_
|
|
|
|
// clang-format off
|
|
#include <windows.h>
|
|
#include <guiddef.h>
|
|
// clang-format on
|
|
|
|
#include <functional>
|
|
#include <optional>
|
|
#include <string>
|
|
|
|
#include "internal/platform/implementation/bluetooth_adapter.h"
|
|
#include "internal/platform/implementation/windows/generated/winrt/Windows.Devices.Bluetooth.h"
|
|
#include "internal/platform/implementation/windows/generated/winrt/Windows.Devices.Radios.h"
|
|
#include "internal/platform/implementation/windows/generated/winrt/base.h"
|
|
|
|
namespace nearby {
|
|
namespace windows {
|
|
|
|
// Represents a Bluetooth adapter.
|
|
// https://docs.microsoft.com/en-us/uwp/api/windows.devices.bluetooth.bluetoothadapter?view=winrt-20348
|
|
using WindowsBluetoothAdapter =
|
|
winrt::Windows::Devices::Bluetooth::BluetoothAdapter;
|
|
|
|
// Represents a radio device on the system.
|
|
// https://docs.microsoft.com/en-us/uwp/api/windows.devices.radios.radio?view=winrt-20348
|
|
using winrt::Windows::Devices::Radios::IRadio;
|
|
|
|
// Enumeration that describes possible radio states.
|
|
// https://docs.microsoft.com/en-us/uwp/api/windows.devices.radios.radiostate?view=winrt-20348
|
|
using winrt::Windows::Devices::Radios::RadioState;
|
|
|
|
// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html
|
|
class BluetoothAdapter : public api::BluetoothAdapter {
|
|
public:
|
|
BluetoothAdapter();
|
|
|
|
~BluetoothAdapter() override = default;
|
|
|
|
typedef std::function<void(api::BluetoothAdapter::ScanMode)> ScanModeCallback;
|
|
|
|
// Synchronously sets the status of the BluetoothAdapter to 'status', and
|
|
// returns true if the operation was a success.
|
|
bool SetStatus(Status status) override;
|
|
|
|
// Returns true if the BluetoothAdapter's current status is
|
|
// Status::Value::kEnabled.
|
|
bool IsEnabled() const override;
|
|
|
|
// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getScanMode()
|
|
// Returns ScanMode::kUnknown on error.
|
|
ScanMode GetScanMode() const override;
|
|
|
|
// Synchronously sets the scan mode of the adapter, and returns true if the
|
|
// operation was a success.
|
|
bool SetScanMode(ScanMode scan_mode) override;
|
|
|
|
// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getName()
|
|
// Returns an empty string on error
|
|
std::string GetName() const override;
|
|
|
|
// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#setName(java.lang.String)
|
|
bool SetName(absl::string_view name) override;
|
|
bool SetName(absl::string_view name, bool persist) override;
|
|
|
|
// Returns BT MAC address assigned to this adapter.
|
|
std::string GetMacAddress() const override;
|
|
|
|
// Returns bluetooth device name from registry
|
|
std::string GetNameFromRegistry(PHKEY hKey) const;
|
|
|
|
// Returns computer name
|
|
std::string GetNameFromComputerName() const;
|
|
|
|
void SetOnScanModeChanged(ScanModeCallback callback) {
|
|
if (scan_mode_changed_ == nullptr) {
|
|
scan_mode_changed_ = callback;
|
|
}
|
|
}
|
|
|
|
// Returns true if the Bluetooth hardware supports Bluetooth 5.0 Extended
|
|
// Advertising
|
|
bool IsExtendedAdvertisingSupported() const;
|
|
void RestoreRadioNameIfNecessary();
|
|
|
|
private:
|
|
void process_error();
|
|
void StoreRadioNames(absl::string_view original_radio_name,
|
|
absl::string_view nearby_radio_name);
|
|
|
|
WindowsBluetoothAdapter windows_bluetooth_adapter_;
|
|
std::string registry_bluetooth_adapter_name_;
|
|
|
|
IRadio windows_bluetooth_radio_;
|
|
char *GetGenericBluetoothAdapterInstanceID() const;
|
|
void find_and_replace(char *source, const char *strFind,
|
|
const char *strReplace) const;
|
|
ScanMode scan_mode_ = ScanMode::kNone;
|
|
ScanModeCallback scan_mode_changed_ = nullptr;
|
|
|
|
// Used to fake the device name when the device name is longer than android
|
|
// limitation.
|
|
std::optional<std::string> device_name_;
|
|
};
|
|
|
|
} // namespace windows
|
|
} // namespace nearby
|
|
|
|
#endif // PLATFORM_IMPL_WINDOWS_BLUETOOTH_ADAPTER_H_
|