Files
nearby/presence/implementation/advertisement_decoder.h
T
Janusz Sobczak 07119e80de Merge CertificateManager and CredentialManager
Refactoring change.
Merge CertificateManager and CredentialManager into a single interface.
Hide AdvertisementFactory in implementation/. The client app will not be using
that class directly.
Clean up build targets.

PiperOrigin-RevId: 466748133
2022-08-10 11:46:16 -07:00

51 lines
1.7 KiB
C++

// Copyright 2022 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_PRESENCE_ADVERTISEMENT_DECODER_H_
#define THIRD_PARTY_NEARBY_PRESENCE_ADVERTISEMENT_DECODER_H_
#include <string>
#include <vector>
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "presence/data_element.h"
#include "presence/implementation/advertisement_factory.h"
#include "presence/implementation/credential_manager.h"
#include "presence/presence_identity.h"
namespace nearby {
namespace presence {
// Decodes BLE NP advertisements
class AdvertisementDecoder {
public:
explicit AdvertisementDecoder(CredentialManager* credential_manager)
: credential_manager_(*ABSL_DIE_IF_NULL(credential_manager)) {}
// Returns a list of Data Elements decoded from the advertisement.
// Returns an error if the advertisement is misformatted or if it couldn't be
// decrypted.
absl::StatusOr<std::vector<DataElement>> DecodeAdvertisement(
absl::string_view advertisement);
private:
CredentialManager& credential_manager_;
};
} // namespace presence
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_PRESENCE_ADVERTISEMENT_DECODER_H_