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65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
#pragma once
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#include <llarp/util/time.hpp>
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#include <ctime>
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#include <sstream>
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#include <llarp/util/thread/threading.hpp>
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#include <type_traits>
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namespace llarp
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{
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/** internal */
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// true if T is the same as any of V...
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template <typename T, typename... V>
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constexpr bool is_same_any_v = (std::is_same_v<T, V> || ...);
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template <typename TArg, typename... TArgs>
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void
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LogAppend(std::ostringstream& ss, TArg&& arg, TArgs&&... args) noexcept
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{
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// If you are logging a char/unsigned char/uint8_t then promote it to an integer so that we
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// print numeric values rather than std::ostream's default of printing it as a raw char.
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using PlainT = std::remove_reference_t<TArg>;
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if constexpr (is_same_any_v<PlainT, char, unsigned char, signed char, uint8_t>)
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ss << +std::forward<TArg>(arg); // Promote to int
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else if constexpr (std::is_same_v<PlainT, std::byte>)
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ss << std::to_integer<int>(arg);
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else
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ss << std::forward<TArg>(arg);
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if constexpr (sizeof...(TArgs) > 0)
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LogAppend(ss, std::forward<TArgs>(args)...);
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}
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inline std::string
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thread_id_string()
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{
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auto tid = std::this_thread::get_id();
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std::hash<std::thread::id> h;
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uint16_t id = h(tid) % 1000;
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#if defined(ANDROID)
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char buff[8] = {0};
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snprintf(buff, sizeof(buff), "%u", id);
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return buff;
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#else
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return std::to_string(id);
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#endif
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}
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struct log_timestamp
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{
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const char* format;
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const Duration_t now;
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const Duration_t delta;
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log_timestamp();
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explicit log_timestamp(const char* fmt);
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};
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std::ostream&
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operator<<(std::ostream& out, const log_timestamp& ts);
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} // namespace llarp
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