38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
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/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef NET_DCSCTP_PUBLIC_PACKET_OBSERVER_H_
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#define NET_DCSCTP_PUBLIC_PACKET_OBSERVER_H_
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#include <stdint.h>
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#include "api/array_view.h"
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#include "net/dcsctp/public/types.h"
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namespace dcsctp {
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// A PacketObserver can be attached to a socket and will be called for
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// all sent and received packets.
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class PacketObserver {
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public:
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virtual ~PacketObserver() = default;
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// Called when a packet is sent, with the current time (in milliseconds) as
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// `now`, and the packet payload as `payload`.
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virtual void OnSentPacket(TimeMs now,
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rtc::ArrayView<const uint8_t> payload) = 0;
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// Called when a packet is received, with the current time (in milliseconds)
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// as `now`, and the packet payload as `payload`.
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virtual void OnReceivedPacket(TimeMs now,
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rtc::ArrayView<const uint8_t> payload) = 0;
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};
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} // namespace dcsctp
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#endif // NET_DCSCTP_PUBLIC_PACKET_OBSERVER_H_
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