mirror of https://github.com/oxen-io/lokinet
64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
#ifndef LLARP_UTIL_FILE_LOGGER_HPP
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#define LLARP_UTIL_FILE_LOGGER_HPP
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#include <util/logstream.hpp>
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#include <util/threadpool.h>
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#include <util/time.hpp>
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namespace llarp
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{
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/// flushable file based log stream
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struct FileLogStream : public ILogStream
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{
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FileLogStream(llarp_threadpool* disk, FILE* f, llarp_time_t flushInterval);
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~FileLogStream();
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void
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PreLog(std::stringstream& out, LogLevel lvl, const char* fname,
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int lineno) const override;
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void
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Print(LogLevel, const char*, const std::string& msg) override;
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void
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Tick(llarp_time_t now) override;
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void
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PostLog(std::stringstream&) const override
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{
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}
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private:
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struct FlushEvent
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{
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FlushEvent(std::deque< std::string > l, FILE* file)
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: lines(std::move(l)), f(file)
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{
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}
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const std::deque< std::string > lines;
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FILE* const f;
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void
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Flush();
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static void
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HandleFlush(void*);
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};
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bool
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ShouldFlush(llarp_time_t now) const;
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void
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FlushLinesToDisk(llarp_time_t now);
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llarp_threadpool* m_Disk;
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FILE* m_File;
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const llarp_time_t m_FlushInterval;
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llarp_time_t m_LastFlush = 0;
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std::deque< std::string > m_Lines;
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};
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} // namespace llarp
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#endif
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