57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
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/*
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* Copyright 2016 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 WEBRTC_P2P_QUIC_RELIABLEQUICSTREAM_H_
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#define WEBRTC_P2P_QUIC_RELIABLEQUICSTREAM_H_
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#include "net/quic/reliable_quic_stream.h"
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#include "webrtc/base/constructormagic.h"
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#include "webrtc/base/sigslot.h"
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#include "webrtc/base/stream.h"
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namespace cricket {
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// Streams created by QuicSession.
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class ReliableQuicStream : public net::ReliableQuicStream,
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public sigslot::has_slots<> {
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public:
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ReliableQuicStream(net::QuicStreamId id, net::QuicSession* session);
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~ReliableQuicStream() override;
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// ReliableQuicStream overrides.
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void OnDataAvailable() override;
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void OnClose() override;
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void OnCanWrite() override;
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// Process decrypted data into encrypted QUIC packets, which get sent to the
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// QuicPacketWriter. rtc::SR_BLOCK is returned if the operation blocks instead
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// of writing, in which case the data is queued until OnCanWrite() is called.
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// If |fin| == true, then this stream closes after sending data.
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rtc::StreamResult Write(const char* data, size_t len, bool fin = false);
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// Removes this stream from the QuicSession's stream map.
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void Close();
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// Called when decrypted data is ready to be read.
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sigslot::signal3<net::QuicStreamId, const char*, size_t> SignalDataReceived;
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// Called when the stream is closed.
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sigslot::signal2<net::QuicStreamId, int> SignalClosed;
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// Emits the number of queued bytes that were written by OnCanWrite(), after
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// the stream was previously write blocked.
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sigslot::signal2<net::QuicStreamId, uint64_t> SignalQueuedBytesWritten;
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private:
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RTC_DISALLOW_COPY_AND_ASSIGN(ReliableQuicStream);
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};
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} // namespace cricket
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#endif // WEBRTC_P2P_QUIC_RELIABLEQUICSTREAM_H_
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