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/*
* Copyright 2017 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "p2p/base/packet_transport_internal.h"
#include <optional>
#include <utility>
#include "absl/functional/any_invocable.h"
#include "api/sequence_checker.h"
#include "rtc_base/checks.h"
#include "rtc_base/network/received_packet.h"
#include "rtc_base/network_route.h"
#include "rtc_base/socket.h"
namespace webrtc {
PacketTransportInternal::PacketTransportInternal() = default;
PacketTransportInternal::~PacketTransportInternal() = default;
bool PacketTransportInternal::GetOption(Socket::Option /* opt */,
int* /* value */) {
return false;
}
std::optional<NetworkRoute> PacketTransportInternal::network_route() const {
return std::optional<NetworkRoute>();
}
void PacketTransportInternal::RegisterReceivedPacketCallback(
void* id,
absl::AnyInvocable<void(PacketTransportInternal*, const ReceivedIpPacket&)>
callback) {
RTC_DCHECK_RUN_ON(&network_checker_);
received_packet_callback_list_.AddReceiver(id, std::move(callback));
}
void PacketTransportInternal::DeregisterReceivedPacketCallback(void* id) {
RTC_DCHECK_RUN_ON(&network_checker_);
received_packet_callback_list_.RemoveReceivers(id);
}
void PacketTransportInternal::SetOnCloseCallback(
absl::AnyInvocable<void() &&> callback) {
RTC_DCHECK_RUN_ON(&network_checker_);
RTC_DCHECK(!on_close_ || !callback);
on_close_ = std::move(callback);
}
void PacketTransportInternal::NotifyPacketReceived(
const ReceivedIpPacket& packet) {
RTC_DCHECK_RUN_ON(&network_checker_);
received_packet_callback_list_.Send(this, packet);
}
void PacketTransportInternal::NotifyOnClose() {
RTC_DCHECK_RUN_ON(&network_checker_);
if (on_close_) {
std::move(on_close_)();
on_close_ = nullptr;
}
}
} // namespace webrtc
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