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mvfst/quic/api/LoopDetectorCallback.h
Yang Chi fa1fae0d26 Introduce empty read loop detection callback in Quic
Summary:
Similar to the exiting empty write loop callback. The new API will
trigger when we read from socket but back with empty hands.

Reviewed By: lnicco

Differential Revision: D20130432

fbshipit-source-id: 9b61310b4ea4c5c7999742c5a8761a831f20f7b7
2020-03-03 18:52:17 -08:00

31 lines
654 B
C++

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
#pragma once
#include <quic/QuicConstants.h>
namespace quic {
class LoopDetectorCallback {
public:
virtual ~LoopDetectorCallback() = default;
virtual void onSuspiciousWriteLoops(
uint64_t emptyLoopCount,
WriteDataReason writeReason,
NoWriteReason noWriteReason,
const std::string& scheduler) = 0;
virtual void onSuspiciousReadLoops(
uint64_t emptyLoopCount,
NoReadReason noReadReason) = 0;
};
} // namespace quic