nestopia/source/fltkui/logdriver.cpp
rdanbrook 1760f234d2 FLTK: License FLTKUI codebase under the 3-Clause BSD License
Since all FLTKUI related code is either written from scratch for the
upcoming release or taken from "The Jolly Good Reference Frontend", I
have chosen to relicense to align with the JGRF sources. This
codebase as a whole is still released under the GPLv2+, but the FLTKUI
portions may be useful for other JG frontends that may pop up in the
future and may need to link against non-GPL sources.
2024-12-07 16:54:15 -06:00

89 lines
2.7 KiB
C++

/*
Copyright (c) 2012-2024 R. Danbrook
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <iostream>
#include "videomanager.h"
#include "logdriver.h"
namespace {
LogLevel minlevel{LogLevel::Info};
}
void LogDriver::log(LogLevel level, std::string text) {
if (level < minlevel) {
return;
}
if (level == LogLevel::OSD) {
VideoRenderer::text_print(text.c_str(), 16, 212, 2, true);
}
else if (level == LogLevel::Info) {
std::cout << text << std::endl;
}
else {
std::cerr << text << std::endl;
}
}
void LogDriver::jg_log(int level, const char *fmt, ...) {
if (level < static_cast<int>(minlevel)) {
return;
}
va_list va;
char buffer[512];
static const char *lcol[4] = {
"\033[0;35m", "\033[0;36m", "\033[7;33m", "\033[1;7;31m"
};
va_start(va, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, va);
va_end(va);
FILE *fout = level == 1 ? stdout : stderr;
if (level == JG_LOG_SCR) {
VideoRenderer::text_print(buffer, 16, 212, 2, true);
return;
}
fprintf(fout, "%s%s\033[0m", lcol[level], buffer);
fflush(fout);
if (level == JG_LOG_ERR) {
VideoRenderer::text_print(buffer, 16, 212, 2, true);
}
}
void LogDriver::set_level(int level) {
minlevel = static_cast<LogLevel>(level);
}