106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
/* Copyright (C) 2000-2001 Kevin Shanahan
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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See file, 'COPYING', for details.
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*/
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/*
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* common/log.c
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*/
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#include <stdbool.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <common/log.h>
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#include <common/threads.h>
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static FILE *logfile;
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static _Bool log_ok;
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void
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init_log(const char *filename)
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{
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log_ok = false;
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if ((logfile = fopen(filename, "w")))
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log_ok = true;
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}
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void
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close_log()
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{
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if (log_ok)
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fclose(logfile);
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}
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static void
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logvprint_locked__(const char *fmt, va_list args)
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{
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va_list log_args;
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if (log_ok) {
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va_copy(log_args, args);
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vfprintf(logfile, fmt, log_args);
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va_end(log_args);
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fflush(logfile);
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}
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vprintf(fmt, args);
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fflush(stdout);
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}
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void
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logvprint(const char *fmt, va_list args)
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{
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ThreadLock();
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InterruptThreadProgress__();
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logvprint_locked__(fmt, args);
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ThreadUnlock();
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}
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void
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logprint_locked__(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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logvprint_locked__(fmt, args);
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va_end(args);
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}
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void logprint_silent(const char *fmt, ...)
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{
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va_list args;
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ThreadLock();
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va_start(args, fmt);
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vfprintf(logfile, fmt, args);
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va_end(args);
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ThreadUnlock();
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}
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void
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logprint(const char *fmt, ...)
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{
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va_list args;
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ThreadLock();
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InterruptThreadProgress__();
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va_start(args, fmt);
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logvprint_locked__(fmt, args);
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va_end(args);
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ThreadUnlock();
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}
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