mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
// Copyright 2023 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 THIRD_PARTY_NEARBY_SHARING_NEARBY_SHARING_UTIL_H_
|
|
#define THIRD_PARTY_NEARBY_SHARING_NEARBY_SHARING_UTIL_H_
|
|
|
|
#include <cstdint>
|
|
#include <optional>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "absl/strings/string_view.h"
|
|
#include "proto/sharing_enums.pb.h"
|
|
#include "sharing/advertisement.h"
|
|
#include "sharing/certificates/nearby_share_decrypted_public_certificate.h"
|
|
#include "sharing/common/nearby_share_enums.h"
|
|
|
|
namespace nearby::sharing {
|
|
|
|
// Decodes certificate to find MAC address encoded in it.
|
|
std::optional<std::vector<uint8_t>> GetBluetoothMacAddressFromCertificate(
|
|
const NearbyShareDecryptedPublicCertificate& certificate);
|
|
|
|
// Returns device name based on arguments advertisement and certificate.
|
|
std::optional<std::string> GetDeviceName(
|
|
const Advertisement& advertisement,
|
|
const std::optional<NearbyShareDecryptedPublicCertificate>& certificate);
|
|
|
|
std::string PowerLevelToString(PowerLevel level);
|
|
|
|
// Return the most stable device identifier with the following priority:
|
|
// 1. Hash of Bluetooth MAC address.
|
|
// 2. Certificate ID.
|
|
// 3. Endpoint ID.
|
|
std::string GetDeviceId(
|
|
absl::string_view endpoint_id,
|
|
const std::optional<NearbyShareDecryptedPublicCertificate>& certificate);
|
|
|
|
} // namespace nearby::sharing
|
|
|
|
#endif // THIRD_PARTY_NEARBY_SHARING_NEARBY_SHARING_UTIL_H_
|