d6cdf9b877
The methodology used to generate this CL is documented in https://crbug.com/1098010#c95. No-Try: true No-Presubmit: true Bug: 1098010 Change-Id: Ia865422057bdda8d25f347a651636f6f7f4d4278 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3900694 Owners-Override: Avi Drissman <avi@chromium.org> Commit-Queue: Avi Drissman <avi@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org> Auto-Submit: Avi Drissman <avi@chromium.org> Cr-Commit-Position: refs/heads/main@{#1047637}
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
// Copyright 2020 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef REMOTING_PROTOCOL_STREAM_PACKET_PROCESSOR_H_
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#define REMOTING_PROTOCOL_STREAM_PACKET_PROCESSOR_H_
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#include <stdint.h>
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#include "base/memory/scoped_refptr.h"
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namespace net {
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class IOBufferWithSize;
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} // namespace net
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namespace rtc {
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struct PacketTimeUpdateParams;
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} // namespace rtc
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namespace remoting::protocol {
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// Helper class to process packets from and to the StreamPacketSocket.
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class StreamPacketProcessor {
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public:
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virtual ~StreamPacketProcessor() = default;
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// Packs data into packet to be sent over the packet socket. Returns nullptr
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// if the data is malformed.
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virtual scoped_refptr<net::IOBufferWithSize> Pack(const uint8_t* data,
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size_t data_size) const = 0;
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// Unpacks a packet from the packet socket's buffer. |bytes_consumed| should
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// be updated with number of bytes it consumed from |data|. If the packet
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// can't be unpacked (generally because the packet is not fully received),
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// nullptr will be returned and |bytes_consumed| will be set to 0.
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virtual scoped_refptr<net::IOBufferWithSize> Unpack(
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const uint8_t* data,
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size_t data_size,
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size_t* bytes_consumed) const = 0;
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// Applies WebRTC packet options on a packet that has already been packed.
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virtual void ApplyPacketOptions(
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uint8_t* data,
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size_t data_size,
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const rtc::PacketTimeUpdateParams& packet_time_params) const = 0;
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};
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} // namespace remoting::protocol
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#endif // REMOTING_PROTOCOL_STREAM_PACKET_PROCESSOR_H_
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