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bdcee28ee9
This patch adds an interface that allows modification of stun messages sent by TurnPort. A user can inject a TurnCustomizer on the RTCConfig and the TurnCustomizer will be invoked by TurnPort before sending message. This allows user to e.g add custom attributes as described in rtf5389. BUG=webrtc:8313 Change-Id: I6f4333e9f8ff7fd20f32677be19285f15e1180b6 Reviewed-on: https://webrtc-review.googlesource.com/7618 Reviewed-by: Guido Urdaneta <guidou@webrtc.org> Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org> Reviewed-by: Sami Kalliomäki <sakal@webrtc.org> Commit-Queue: Jonas Oreland <jonaso@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20233}
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*
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* Copyright 2017 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 API_TURNCUSTOMIZER_H_
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#define API_TURNCUSTOMIZER_H_
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#include <stdlib.h>
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namespace cricket {
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class PortInterface;
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class StunMessage;
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} // namespace cricket
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namespace webrtc {
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class TurnCustomizer {
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public:
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// This is called before a TURN message is sent.
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// This could be used to add implementation specific attributes to a request.
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virtual void MaybeModifyOutgoingStunMessage(
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cricket::PortInterface* port,
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cricket::StunMessage* message) = 0;
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// TURN can send data using channel data messages or Send indication.
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// This method should return false if |data| should be sent using
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// a Send indication instead of a ChannelData message, even if a
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// channel is bound.
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virtual bool AllowChannelData(cricket::PortInterface* port,
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const void* data,
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size_t size,
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bool payload) = 0;
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virtual ~TurnCustomizer() {}
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};
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} // namespace webrtc
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#endif // API_TURNCUSTOMIZER_H_
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