blob: 53929acd6ba7feaf3d9628555db74e2980b8bff3 [file] [log] [blame]
// Copyright 2021 The Pigweed Authors
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#pragma once
#include "pw_containers/intrusive_list.h"
namespace pw::log_sink {
class Sink : public IntrusiveList<Sink>::Item {
// Provides an entry to the sink (e.g. an encoded protobuf).
virtual void HandleEntry(ConstByteSpan entry) = 0;
// Informs the sink of an entry that was dropped. This is used to indicate
// to the sink that it will produce gaps in outgoing entries.
virtual void HandleDropped(size_t count = 1) = 0;
virtual ~Sink() = default;
} // namespace pw::log_sink