173 lines
6.9 KiB
C
173 lines
6.9 KiB
C
|
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#ifndef SPDLOG_HEADER_ONLY
|
||
|
|
#include <spdlog/sinks/wincolor_sink.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <spdlog/details/windows_include.h>
|
||
|
|
#include <wincon.h>
|
||
|
|
|
||
|
|
#include <spdlog/common.h>
|
||
|
|
#include <spdlog/pattern_formatter.h>
|
||
|
|
|
||
|
|
namespace spdlog {
|
||
|
|
namespace sinks {
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
SPDLOG_INLINE wincolor_sink<ConsoleMutex>::wincolor_sink(void *out_handle, color_mode mode)
|
||
|
|
: out_handle_(out_handle),
|
||
|
|
mutex_(ConsoleMutex::mutex()),
|
||
|
|
formatter_(details::make_unique<spdlog::pattern_formatter>()) {
|
||
|
|
set_color_mode_impl(mode);
|
||
|
|
// set level colors
|
||
|
|
colors_[level::trace] = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; // white
|
||
|
|
colors_[level::debug] = FOREGROUND_GREEN | FOREGROUND_BLUE; // cyan
|
||
|
|
colors_[level::info] = FOREGROUND_GREEN; // green
|
||
|
|
colors_[level::warn] =
|
||
|
|
FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY; // intense yellow
|
||
|
|
colors_[level::err] = FOREGROUND_RED | FOREGROUND_INTENSITY; // intense red
|
||
|
|
colors_[level::critical] = BACKGROUND_RED | FOREGROUND_RED | FOREGROUND_GREEN |
|
||
|
|
FOREGROUND_BLUE |
|
||
|
|
FOREGROUND_INTENSITY; // intense white on red background
|
||
|
|
colors_[level::off] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
SPDLOG_INLINE wincolor_sink<ConsoleMutex>::~wincolor_sink() {
|
||
|
|
this->flush();
|
||
|
|
}
|
||
|
|
|
||
|
|
// change the color for the given level
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color(level::level_enum level,
|
||
|
|
std::uint16_t color) {
|
||
|
|
std::lock_guard<mutex_t> lock(mutex_);
|
||
|
|
colors_[static_cast<size_t>(level)] = color;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg) {
|
||
|
|
if (out_handle_ == nullptr || out_handle_ == INVALID_HANDLE_VALUE) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
std::lock_guard<mutex_t> lock(mutex_);
|
||
|
|
msg.color_range_start = 0;
|
||
|
|
msg.color_range_end = 0;
|
||
|
|
memory_buf_t formatted;
|
||
|
|
formatter_->format(msg, formatted);
|
||
|
|
if (should_do_colors_ && msg.color_range_end > msg.color_range_start) {
|
||
|
|
// before color range
|
||
|
|
print_range_(formatted, 0, msg.color_range_start);
|
||
|
|
// in color range
|
||
|
|
auto orig_attribs =
|
||
|
|
static_cast<WORD>(set_foreground_color_(colors_[static_cast<size_t>(msg.level)]));
|
||
|
|
print_range_(formatted, msg.color_range_start, msg.color_range_end);
|
||
|
|
// reset to orig colors
|
||
|
|
::SetConsoleTextAttribute(static_cast<HANDLE>(out_handle_), orig_attribs);
|
||
|
|
print_range_(formatted, msg.color_range_end, formatted.size());
|
||
|
|
} else // print without colors if color range is invalid (or color is disabled)
|
||
|
|
{
|
||
|
|
write_to_file_(formatted);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::flush() {
|
||
|
|
// windows console always flushed?
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_pattern(const std::string &pattern) {
|
||
|
|
std::lock_guard<mutex_t> lock(mutex_);
|
||
|
|
formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE
|
||
|
|
wincolor_sink<ConsoleMutex>::set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) {
|
||
|
|
std::lock_guard<mutex_t> lock(mutex_);
|
||
|
|
formatter_ = std::move(sink_formatter);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode(color_mode mode) {
|
||
|
|
std::lock_guard<mutex_t> lock(mutex_);
|
||
|
|
set_color_mode_impl(mode);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode_impl(color_mode mode) {
|
||
|
|
if (mode == color_mode::automatic) {
|
||
|
|
// should do colors only if out_handle_ points to actual console.
|
||
|
|
DWORD console_mode;
|
||
|
|
bool in_console = ::GetConsoleMode(static_cast<HANDLE>(out_handle_), &console_mode) != 0;
|
||
|
|
should_do_colors_ = in_console;
|
||
|
|
} else {
|
||
|
|
should_do_colors_ = mode == color_mode::always ? true : false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// set foreground color and return the orig console attributes (for resetting later)
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
std::uint16_t SPDLOG_INLINE
|
||
|
|
wincolor_sink<ConsoleMutex>::set_foreground_color_(std::uint16_t attribs) {
|
||
|
|
CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info;
|
||
|
|
if (!::GetConsoleScreenBufferInfo(static_cast<HANDLE>(out_handle_), &orig_buffer_info)) {
|
||
|
|
// just return white if failed getting console info
|
||
|
|
return FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// change only the foreground bits (lowest 4 bits)
|
||
|
|
auto new_attribs = static_cast<WORD>(attribs) | (orig_buffer_info.wAttributes & 0xfff0);
|
||
|
|
auto ignored =
|
||
|
|
::SetConsoleTextAttribute(static_cast<HANDLE>(out_handle_), static_cast<WORD>(new_attribs));
|
||
|
|
(void)(ignored);
|
||
|
|
return static_cast<std::uint16_t>(orig_buffer_info.wAttributes); // return orig attribs
|
||
|
|
}
|
||
|
|
|
||
|
|
// print a range of formatted message to console
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::print_range_(const memory_buf_t &formatted,
|
||
|
|
size_t start,
|
||
|
|
size_t end) {
|
||
|
|
if (end > start) {
|
||
|
|
#if defined(SPDLOG_UTF8_TO_WCHAR_CONSOLE)
|
||
|
|
wmemory_buf_t wformatted;
|
||
|
|
details::os::utf8_to_wstrbuf(string_view_t(formatted.data() + start, end - start),
|
||
|
|
wformatted);
|
||
|
|
auto size = static_cast<DWORD>(wformatted.size());
|
||
|
|
auto ignored = ::WriteConsoleW(static_cast<HANDLE>(out_handle_), wformatted.data(), size,
|
||
|
|
nullptr, nullptr);
|
||
|
|
#else
|
||
|
|
auto size = static_cast<DWORD>(end - start);
|
||
|
|
auto ignored = ::WriteConsoleA(static_cast<HANDLE>(out_handle_), formatted.data() + start,
|
||
|
|
size, nullptr, nullptr);
|
||
|
|
#endif
|
||
|
|
(void)(ignored);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::write_to_file_(const memory_buf_t &formatted) {
|
||
|
|
auto size = static_cast<DWORD>(formatted.size());
|
||
|
|
DWORD bytes_written = 0;
|
||
|
|
auto ignored = ::WriteFile(static_cast<HANDLE>(out_handle_), formatted.data(), size,
|
||
|
|
&bytes_written, nullptr);
|
||
|
|
(void)(ignored);
|
||
|
|
}
|
||
|
|
|
||
|
|
// wincolor_stdout_sink
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
SPDLOG_INLINE wincolor_stdout_sink<ConsoleMutex>::wincolor_stdout_sink(color_mode mode)
|
||
|
|
: wincolor_sink<ConsoleMutex>(::GetStdHandle(STD_OUTPUT_HANDLE), mode) {}
|
||
|
|
|
||
|
|
// wincolor_stderr_sink
|
||
|
|
template <typename ConsoleMutex>
|
||
|
|
SPDLOG_INLINE wincolor_stderr_sink<ConsoleMutex>::wincolor_stderr_sink(color_mode mode)
|
||
|
|
: wincolor_sink<ConsoleMutex>(::GetStdHandle(STD_ERROR_HANDLE), mode) {}
|
||
|
|
} // namespace sinks
|
||
|
|
} // namespace spdlog
|