53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/*
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* UPIWIN - Micro Pi Windowing Framework Kernel
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* Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions
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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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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <time.h>
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#include <sys/time.h>
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#include "log.h"
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/* string equivalents to the severity values */
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static const char *severities[] = { "FATAL", "ERROR", "WARN ", "INFO ", "DEBUG" };
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static FILE *logfile = NULL; /* log file pointer */
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void Log(int level, const char *format, ...)
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{
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va_list argp;
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struct timeval tv;
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struct tm tm;
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char timestamp[32];
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char buf[1024];
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va_start(argp, format);
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vsnprintf(buf, 1024, format, argp);
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va_end(argp);
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gettimeofday(&tv, NULL);
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localtime_r(&(tv.tv_sec), &tm);
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strftime(timestamp, 32, "%F %T", &tm);
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fprintf(logfile ? logfile : stdout, "%s.%06ld %s %s\n", timestamp, tv.tv_usec, severities[level], buf);
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}
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void Log_assert_failed(const char *test, const char *file, int line)
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{
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Log(LERROR, "ASSERT FAILED: %s at %s:%d", test, file, line);
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}
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