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Commit c1386853 authored by gabime's avatar gabime
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Fix issue #1147

parent 3a94a605
Show whitespace changes
Inline Side-by-side
Showing with 94 additions and 53 deletions
include/spdlog/sinks/wincolor_sink-inl.h
View file @ c1386853
......@@ -11,14 +11,18 @@
#include "spdlog/details/pattern_formatter.h"
namespace spdlog {
namespace sinks {
namespace sinks {
template<typename ConsoleMutex>
SPDLOG_INLINE wincolor_sink<ConsoleMutex>::wincolor_sink(HANDLE out_handle, color_mode mode)
template<typename ConsoleMutex>
SPDLOG_INLINE wincolor_sink<ConsoleMutex>::wincolor_sink(HANDLE out_handle, color_mode mode)
: out_handle_(out_handle)
, mutex_(ConsoleMutex::mutex())
, formatter_(details::make_unique<spdlog::pattern_formatter>())
{
{
// check if out_handle is points to the actual console.
// ::GetConsoleMode() should return 0 if it is redirected or not valid console handle.
DWORD console_mode;
in_console_ = ::GetConsoleMode(out_handle, &console_mode) != 0;
set_color_mode(mode);
colors_[level::trace] = WHITE;
colors_[level::debug] = CYAN;
......@@ -27,28 +31,34 @@ SPDLOG_INLINE wincolor_sink<ConsoleMutex>::wincolor_sink(HANDLE out_handle, colo
colors_[level::err] = RED | BOLD; // red bold
colors_[level::critical] = BACKGROUND_RED | WHITE | BOLD; // white bold on red background
colors_[level::off] = 0;
}
}
template<typename ConsoleMutex>
SPDLOG_INLINE wincolor_sink<ConsoleMutex>::~wincolor_sink()
{
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, WORD color)
{
// change the color for the given level
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color(level::level_enum level, WORD color)
{
std::lock_guard<mutex_t> lock(mutex_);
colors_[level] = color;
}
}
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
{
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
{
std::lock_guard<mutex_t> lock(mutex_);
fmt::memory_buffer formatted;
formatter_->format(msg, formatted);
if (!in_console_)
{
write_to_file_(formatted);
return;
}
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{
// before color range
......@@ -66,31 +76,32 @@ void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
{
print_range_(formatted, 0, formatted.size());
}
}
}
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::flush()
{
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)
{
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)
{
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)
{
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode(color_mode mode)
{
switch (mode)
{
case color_mode::always:
......@@ -103,12 +114,13 @@ void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode(color_mode mode)
default:
should_do_colors_ = true;
}
}
}
// set color and return the orig console attributes (for resetting later)
template<typename ConsoleMutex>
WORD SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_console_attribs(WORD attribs)
{
// set color and return the orig console attributes (for resetting later)
template<typename ConsoleMutex>
WORD SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_console_attribs(WORD attribs)
{
in_console_
CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info;
::GetConsoleScreenBufferInfo(out_handle_, &orig_buffer_info);
WORD back_color = orig_buffer_info.wAttributes;
......@@ -117,27 +129,50 @@ WORD SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_console_attribs(WORD attribs
// keep the background color unchanged
::SetConsoleTextAttribute(out_handle_, attribs | back_color);
return 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 fmt::memory_buffer &formatted, size_t start, size_t end)
{
// print a range of formatted message to console
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::print_range_(const fmt::memory_buffer &formatted, size_t start, size_t end)
{
auto size = static_cast<DWORD>(end - start);
::WriteConsoleA(out_handle_, formatted.data() + start, size, nullptr, nullptr);
}
}
template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::write_to_file_(const fmt::memory_buffer &formatted)
{
auto size = static_cast<DWORD>(formatted.size());
if (size == 0)
{
return;
}
DWORD total_written = 0;
do
{
DWORD bytes_written = 0;
bool ok = WriteFile(out_handle_, formatted.data(), size, &bytes_written, nullptr) != 0;
if (!ok || bytes_written == 0)
{
throw spdlog_ex("wincolor_sink: write_to_file_ failed. GetLastError(): " + std::to_string(::GetLastError()));
}
total_written += bytes_written;
} while (total_written < size);
}
// wincolor_stdout_sink
template<typename ConsoleMutex>
SPDLOG_INLINE wincolor_stdout_sink<ConsoleMutex>::wincolor_stdout_sink(color_mode mode)
// 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_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 sinks
} // namespace spdlog
\ No newline at end of file
include/spdlog/sinks/wincolor_sink.h
View file @ c1386853
......@@ -50,6 +50,7 @@ protected:
HANDLE out_handle_;
mutex_t &mutex_;
bool should_do_colors_;
bool in_console_;
std::unique_ptr<spdlog::formatter> formatter_;
std::unordered_map<level::level_enum, WORD, level::level_hasher> colors_;
......@@ -57,6 +58,10 @@ protected:
WORD set_console_attribs(WORD attribs);
// print a range of formatted message to console
void print_range_(const fmt::memory_buffer &formatted, size_t start, size_t end);
//in case we are redirected to file (not in console mode)
void write_to_file_(const fmt::memory_buffer &formatted);
};
template<typename ConsoleMutex>
......
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