chromium/third_party/openscreen/src/cast/sender/cast_app_discovery_service_impl.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cast/sender/cast_app_discovery_service_impl.h"

#include <algorithm>
#include <chrono>
#include <utility>

#include "cast/sender/public/cast_media_source.h"
#include "util/osp_logging.h"

namespace openscreen::cast {
namespace {

// The minimum time that must elapse before an app availability result can be
// force refreshed.
static constexpr std::chrono::minutes kRefreshThreshold = …;

}  // namespace

CastAppDiscoveryServiceImpl::CastAppDiscoveryServiceImpl(
    CastPlatformClient& platform_client,
    ClockNowFunctionPtr clock)
    : … { … }

CastAppDiscoveryServiceImpl::~CastAppDiscoveryServiceImpl() { … }

CastAppDiscoveryService::Subscription
CastAppDiscoveryServiceImpl::StartObservingAvailability(
    const CastMediaSource& source,
    AvailabilityCallback callback) { … }

void CastAppDiscoveryServiceImpl::Refresh() { … }

void CastAppDiscoveryServiceImpl::AddOrUpdateReceiver(
    const ReceiverInfo& receiver) { … }

void CastAppDiscoveryServiceImpl::RemoveReceiver(const ReceiverInfo& receiver) { … }

void CastAppDiscoveryServiceImpl::RequestAppAvailability(
    const std::string& receiver_id,
    const std::string& app_id) { … }

void CastAppDiscoveryServiceImpl::UpdateAppAvailability(
    const std::string& receiver_id,
    const std::string& app_id,
    AppAvailabilityResult availability) { … }

void CastAppDiscoveryServiceImpl::UpdateAvailabilityQueries(
    const std::vector<CastMediaSource>& sources) { … }

std::vector<ReceiverInfo> CastAppDiscoveryServiceImpl::GetReceiversByIds(
    const std::vector<std::string>& receiver_ids) const { … }

bool CastAppDiscoveryServiceImpl::ShouldRefreshAppAvailability(
    const std::string& receiver_id,
    const std::string& app_id,
    Clock::time_point now) const { … }

void CastAppDiscoveryServiceImpl::RemoveAvailabilityCallback(uint32_t id) { … }

}  // namespace openscreen::cast