89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/*
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* FileTraceLogWriter.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FLOW_FILE_TRACE_LOG_WRITER_H
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#define FLOW_FILE_TRACE_LOG_WRITER_H
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#pragma once
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#include "flow/Arena.h"
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#include "flow/FastRef.h"
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#include "flow/Trace.h"
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#include <functional>
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struct IssuesListImpl;
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struct IssuesList final : ITraceLogIssuesReporter, ThreadSafeReferenceCounted<IssuesList> {
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IssuesList();
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~IssuesList() override;
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void addIssue(std::string const& issue) override;
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void retrieveIssues(std::set<std::string>& out) const override;
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void resolveIssue(std::string const& issue) override;
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void addref() override { ThreadSafeReferenceCounted<IssuesList>::addref(); }
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void delref() override { ThreadSafeReferenceCounted<IssuesList>::delref(); }
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private:
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std::unique_ptr<IssuesListImpl> impl;
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};
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class FileTraceLogWriter : public ITraceLogWriter, ReferenceCounted<FileTraceLogWriter> {
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private:
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std::string directory;
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std::string processName;
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std::string basename;
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std::string extension;
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uint64_t maxLogsSize;
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int traceFileFD;
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uint32_t index;
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Reference<ITraceLogIssuesReporter> issues;
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std::function<void()> onError;
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void write(const char* str, size_t size);
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public:
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FileTraceLogWriter(std::string const& directory,
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std::string const& processName,
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std::string const& basename,
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std::string const& extension,
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uint64_t maxLogsSize,
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std::function<void()> const& onError,
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Reference<ITraceLogIssuesReporter> const& issues);
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void addref() override;
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void delref() override;
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void lastError(int err);
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void write(const std::string& str) override;
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void write(StringRef const& str) override;
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void open() override;
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void close() override;
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void roll() override;
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void sync() override;
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void cleanupTraceFiles();
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};
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#endif
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