83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
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// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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#pragma once
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#include <spdlog/common.h>
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#include <spdlog/details/console_globals.h>
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#include <spdlog/details/null_mutex.h>
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#include <spdlog/sinks/sink.h>
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#include <array>
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#include <cstdint>
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#include <memory>
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#include <mutex>
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#include <string>
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namespace spdlog {
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namespace sinks {
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/*
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* Windows color console sink. Uses WriteConsoleA to write to the console with
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* colors
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*/
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template <typename ConsoleMutex>
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class wincolor_sink : public sink {
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public:
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wincolor_sink(void *out_handle, color_mode mode);
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~wincolor_sink() override;
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wincolor_sink(const wincolor_sink &other) = delete;
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wincolor_sink &operator=(const wincolor_sink &other) = delete;
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// change the color for the given level
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void set_color(level::level_enum level, std::uint16_t color);
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void log(const details::log_msg &msg) final override;
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void flush() final override;
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void set_pattern(const std::string &pattern) override final;
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void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override final;
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void set_color_mode(color_mode mode);
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protected:
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using mutex_t = typename ConsoleMutex::mutex_t;
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void *out_handle_;
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mutex_t &mutex_;
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bool should_do_colors_;
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std::unique_ptr<spdlog::formatter> formatter_;
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std::array<std::uint16_t, level::n_levels> colors_;
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// set foreground color and return the orig console attributes (for resetting later)
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std::uint16_t set_foreground_color_(std::uint16_t attribs);
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// print a range of formatted message to console
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void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
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// in case we are redirected to file (not in console mode)
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void write_to_file_(const memory_buf_t &formatted);
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void set_color_mode_impl(color_mode mode);
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};
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template <typename ConsoleMutex>
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class wincolor_stdout_sink : public wincolor_sink<ConsoleMutex> {
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public:
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explicit wincolor_stdout_sink(color_mode mode = color_mode::automatic);
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};
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template <typename ConsoleMutex>
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class wincolor_stderr_sink : public wincolor_sink<ConsoleMutex> {
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public:
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explicit wincolor_stderr_sink(color_mode mode = color_mode::automatic);
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};
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using wincolor_stdout_sink_mt = wincolor_stdout_sink<details::console_mutex>;
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using wincolor_stdout_sink_st = wincolor_stdout_sink<details::console_nullmutex>;
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using wincolor_stderr_sink_mt = wincolor_stderr_sink<details::console_mutex>;
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using wincolor_stderr_sink_st = wincolor_stderr_sink<details::console_nullmutex>;
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} // namespace sinks
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} // namespace spdlog
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#ifdef SPDLOG_HEADER_ONLY
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#include "wincolor_sink-inl.h"
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#endif
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