mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
62 lines
1.9 KiB
C++
62 lines
1.9 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.
|
|
|
|
#include "presence/implementation/base_broadcast_request.h"
|
|
|
|
#include <string>
|
|
|
|
#include "absl/strings/string_view.h"
|
|
#include "internal/platform/logging.h"
|
|
#include "presence/implementation/encryption.h"
|
|
|
|
namespace nearby {
|
|
namespace presence {
|
|
constexpr size_t kSaltSize = 2;
|
|
|
|
BasePresenceRequestBuilder& BasePresenceRequestBuilder::SetSalt(
|
|
absl::string_view salt) {
|
|
if (salt.size() != kSaltSize) {
|
|
NEARBY_LOG(WARNING, "Unsupported salt length: %d", salt.size());
|
|
} else {
|
|
salt_ = std::string(salt);
|
|
}
|
|
return *this;
|
|
}
|
|
BasePresenceRequestBuilder& BasePresenceRequestBuilder::SetTxPower(
|
|
int8_t tx_power) {
|
|
tx_power_ = tx_power;
|
|
return *this;
|
|
}
|
|
|
|
BasePresenceRequestBuilder& BasePresenceRequestBuilder::SetAction(
|
|
const Action& action) {
|
|
action_ = action;
|
|
return *this;
|
|
}
|
|
|
|
BasePresenceRequestBuilder::operator BaseBroadcastRequest() const {
|
|
BaseBroadcastRequest::BasePresence presence{.identity = identity_,
|
|
.action = action_};
|
|
BaseBroadcastRequest broadcast_request{
|
|
.variant = presence,
|
|
.salt = salt_.size() == kSaltSize
|
|
? salt_
|
|
: Encryption::GenerateRandomByteArray(kSaltSize),
|
|
.tx_power = tx_power_};
|
|
return broadcast_request;
|
|
}
|
|
|
|
} // namespace presence
|
|
} // namespace nearby
|