62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
|
|
* FileTraceLogWriter.h
|
|
*
|
|
* This source file is part of the FoundationDB open source project
|
|
*
|
|
* Copyright 2018 Apple Inc. and the FoundationDB project 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
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
#ifndef FLOW_FILE_TRACE_LOG_WRITER_H
|
|
#define FLOW_FILE_TRACE_LOG_WRITER_H
|
|
#pragma once
|
|
|
|
#include "flow/FastRef.h"
|
|
#include "flow/Trace.h"
|
|
|
|
#include <functional>
|
|
|
|
class FileTraceLogWriter : public ITraceLogWriter, ReferenceCounted<FileTraceLogWriter> {
|
|
private:
|
|
std::string directory;
|
|
std::string processName;
|
|
std::string basename;
|
|
std::string extension;
|
|
|
|
uint64_t maxLogsSize;
|
|
int traceFileFD;
|
|
uint32_t index;
|
|
|
|
std::function<void()> onError;
|
|
|
|
public:
|
|
FileTraceLogWriter(std::string directory, std::string processName, std::string basename, std::string extension, uint64_t maxLogsSize, std::function<void()> onError);
|
|
|
|
void addref();
|
|
void delref();
|
|
|
|
void lastError(int err);
|
|
|
|
void write(const std::string& str);
|
|
void open();
|
|
void close();
|
|
void roll();
|
|
void sync();
|
|
|
|
void cleanupTraceFiles();
|
|
};
|
|
|
|
#endif
|