vendor_libs/test_vendor_lib/model/devices/device.cc

/*
 * Copyright 2016 The Android Open Source Project
 *
 * 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
 *
 *      http://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.
 */

#define LOG_TAG "device"

#include <vector>

#include "device.h"

using std::vector;

namespace test_vendor_lib {

std::string Device::ToString() const {
  std::string dev = GetTypeString() + "@" + properties_.GetAddress().ToString();

  return dev;
}

void Device::RegisterPhyLayer(std::shared_ptr<PhyLayer> phy) {
  phy_layers_[phy->GetType()].push_back(phy);
}

void Device::UnregisterPhyLayer(std::shared_ptr<PhyLayer> phy) {
  for (auto phy_pair : phy_layers_) {
    auto phy_list = std::get<1>(phy_pair);
    for (size_t i = 0; i < phy_list.size(); i++) {
      if (phy == phy_list[i]) {
        phy_list.erase(phy_list.begin() + i);
      }
    }
  }
}

bool Device::IsAdvertisementAvailable(std::chrono::milliseconds scan_time) const {
  if (advertising_interval_ms_ == std::chrono::milliseconds(0)) return false;

  std::chrono::steady_clock::time_point now = std::chrono::steady_clock::now();

  std::chrono::steady_clock::time_point last_interval =
      ((now - time_stamp_) / advertising_interval_ms_) * advertising_interval_ms_ + time_stamp_;

  std::chrono::steady_clock::time_point next_interval = last_interval + advertising_interval_ms_;

  return ((now + scan_time) >= next_interval);
}

void Device::SendLinkLayerPacket(std::shared_ptr<packets::LinkLayerPacketBuilder> to_send, Phy::Type phy_type) {
  auto phy_list = phy_layers_[phy_type];
  for (auto phy : phy_list) {
    phy->Send(to_send);
  }
}

}  // namespace test_vendor_lib