mirror of
https://github.com/tildearrow/furnace.git
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74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "ta-log.h"
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int logLevel=LOGLEVEL_INFO;
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std::atomic<unsigned short> logPosition;
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LogEntry logEntries[TA_LOG_SIZE];
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static constexpr unsigned int TA_LOG_MASK=TA_LOG_SIZE-1;
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int writeLog(int level, const char* msg, fmt::printf_args args) {
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time_t thisMakesNoSense=time(NULL);
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int pos=logPosition;
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logPosition=(logPosition+1)&TA_LOG_MASK;
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logEntries[pos].text=fmt::vsprintf(msg,args);
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// why do I have to pass a pointer
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// can't I just pass the time_t directly?!
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#ifdef _WIN32
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struct tm* tempTM=localtime(&thisMakesNoSense);
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if (tempTM==NULL) {
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memset(&logEntries[pos].time,0,sizeof(struct tm));
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} else {
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memcpy(&logEntries[pos].time,tempTM,sizeof(struct tm));
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}
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#else
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if (localtime_r(&thisMakesNoSense,&logEntries[pos].time)==NULL) {
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memset(&logEntries[pos].time,0,sizeof(struct tm));
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}
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#endif
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logEntries[pos].loglevel=level;
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logEntries[pos].ready=true;
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if (logLevel<level) return 0;
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switch (level) {
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case LOGLEVEL_ERROR:
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return fmt::printf("\x1b[1;31m[ERROR]\x1b[m %s\n",logEntries[pos].text);
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case LOGLEVEL_WARN:
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return fmt::printf("\x1b[1;33m[warning]\x1b[m %s\n",logEntries[pos].text);
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case LOGLEVEL_INFO:
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return fmt::printf("\x1b[1;32m[info]\x1b[m %s\n",logEntries[pos].text);
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case LOGLEVEL_DEBUG:
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return fmt::printf("\x1b[1;34m[debug]\x1b[m %s\n",logEntries[pos].text);
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case LOGLEVEL_TRACE:
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return fmt::printf("\x1b[1;37m[trace]\x1b[m %s\n",logEntries[pos].text);
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}
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return -1;
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}
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void initLog() {
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logPosition=0;
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for (int i=0; i<TA_LOG_SIZE; i++) {
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logEntries[i].text.reserve(128);
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}
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}
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