android_system_core/logd/LogReader.h
Tom Cherry 68630a0dbe logd: refactor LastLogTimes a bit
There's still plenty of work that can be done here, particularly
re-doing the locking so each LogReaderThread does not mutually exclude
the others, but that's out of the scope here.

This change primarily removes the public 'mTimes' from LogBuffer and
creates a new LogReaderList class instead.  It would have merged this
into LogReader, but that creates a circular dependency.

This change also removes the need to reference LogReader or
LogReaderList from LogAudit, LogKLog, and LogListener, instead relying
on LogBuffer()::log() to call LogReaderList::NotifyNewLog().

Test: logging unit tests
Change-Id: Ia874b57a9ec1254af1295bfa6f7af2f92a75755b
2020-05-12 15:39:11 -07:00

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1.2 KiB
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/*
* Copyright (C) 2012-2013 The Android Open Source Project
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 <sysutils/SocketListener.h>
#include "LogReaderList.h"
#include "LogReaderThread.h"
#define LOGD_SNDTIMEO 32
class LogBuffer;
class LogReader : public SocketListener {
public:
explicit LogReader(LogBuffer* logbuf, LogReaderList* reader_list);
LogBuffer* log_buffer() const { return log_buffer_; }
protected:
virtual bool onDataAvailable(SocketClient* cli);
private:
static int getLogSocket();
void doSocketDelete(SocketClient* cli);
LogBuffer* log_buffer_;
LogReaderList* reader_list_;
};