49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#include "stdafx.h"
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#include <memory.h>
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#include "c11log/formatters/formatters.h"
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#include "c11log/level.h"
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static thread_local std::tm last_tm;
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static thread_local char timestamp_cache[64];
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void c11log::formatters::format_time(const c11log::formatters::timepoint& tp, std::ostream &dest)
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{
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auto tm = details::os::localtime(std::chrono::system_clock::to_time_t(tp));
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// Cache timestamp string of last second
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if(memcmp(&tm, &last_tm, sizeof(tm)))
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{
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sprintf(timestamp_cache, "[%d-%02d-%02d %02d:%02d:%02d]", tm.tm_year + 1900,
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tm.tm_mon + 1,
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tm.tm_mday,
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tm.tm_hour,
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tm.tm_min,
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tm.tm_sec);
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last_tm = tm;
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}
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dest << timestamp_cache;
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}
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void c11log::formatters::format_time(std::ostream& dest)
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{
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return format_time(std::chrono::system_clock::now(), dest);
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}
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static const char _hex_chars[17] = "0123456789ABCDEF";
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std::string c11log::formatters::to_hex(const unsigned char* buf, std::size_t size)
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{
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std::ostringstream oss;
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for (std::size_t i = 0; i < size; i++) {
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oss << _hex_chars[buf[i] >> 4];
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oss << _hex_chars[buf[i] & 0x0F];
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}
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return oss.str();
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}
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