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10542f21c8
Mechanically generated by running this command: tools_webrtc/do-renames.sh update all-renames.txt && git cl format Then manually updating: tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc Bug: webrtc:10159 No-Presubmit: true No-Tree-Checks: true No-Try: true Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833 Reviewed-on: https://webrtc-review.googlesource.com/c/115653 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26226}
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Copyright 2018 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_DTLS_TRANSPORT_INTERFACE_H_
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#define API_DTLS_TRANSPORT_INTERFACE_H_
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#include "api/rtc_error.h"
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#include "rtc_base/ref_count.h"
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namespace webrtc {
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// States of a DTLS transport, corresponding to the JS API specification.
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// http://w3c.github.io/webrtc-pc/#dom-rtcdtlstransportstate
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enum class DtlsTransportState {
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kNew, // Has not started negotiating yet.
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kConnecting, // In the process of negotiating a secure connection.
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kConnected, // Completed negotiation and verified fingerprints.
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kClosed, // Intentionally closed.
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kFailed // Failure due to an error or failing to verify a remote fingerprint.
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};
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// This object gives snapshot information about the changeable state of a
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// DTLSTransport.
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class DtlsTransportInformation {
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public:
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explicit DtlsTransportInformation(DtlsTransportState state) : state_(state) {}
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DtlsTransportState state() const { return state_; }
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// TODO(hta): Add remote certificate access
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private:
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DtlsTransportState state_;
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};
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class DtlsTransportObserverInterface {
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public:
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// This callback carries information about the state of the transport.
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// The argument is a pass-by-value snapshot of the state.
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virtual void OnStateChange(DtlsTransportInformation info) = 0;
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// This callback is called when an error occurs, causing the transport
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// to go to the kFailed state.
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virtual void OnError(RTCError error) = 0;
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protected:
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virtual ~DtlsTransportObserverInterface() = default;
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};
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// A DTLS transport, as represented to the outside world.
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// This object is created on the signaling thread, and can only be
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// accessed on that thread.
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// References can be held by other threads, and destruction can therefore
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// be initiated by other threads.
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class DtlsTransportInterface : public rtc::RefCountInterface {
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public:
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// These functions can only be called from the signalling thread.
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virtual DtlsTransportInformation Information() = 0;
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// Observer management.
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virtual void RegisterObserver(DtlsTransportObserverInterface* observer) = 0;
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virtual void UnregisterObserver() = 0;
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};
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} // namespace webrtc
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#endif // API_DTLS_TRANSPORT_INTERFACE_H_
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