mirror of
https://github.com/netfun2000/lcd4linux.git
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dbf5d92605
CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/* $Id: debug.c,v 1.13 2005/05/08 04:32:43 reinelt Exp $
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*
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* debug() and error() functions
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*
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* Copyright (C) 1999, 2000 Michael Reinelt <reinelt@eunet.at>
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* Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This file is part of LCD4Linux.
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*
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* LCD4Linux 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, or (at your option)
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* any later version.
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*
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* LCD4Linux 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: debug.c,v $
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* Revision 1.13 2005/05/08 04:32:43 reinelt
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* CodingStyle added and applied
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*
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* Revision 1.12 2005/01/18 06:30:22 reinelt
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* added (C) to all copyright statements
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*
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* Revision 1.11 2004/06/26 12:04:59 reinelt
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*
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* uh-oh... the last CVS log message messed up things a lot...
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*
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* Revision 1.10 2004/06/26 09:27:20 reinelt
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*
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* added '-W' to CFLAGS
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* changed all C++ comments to C ones
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* cleaned up a lot of signed/unsigned mistakes
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*
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* Revision 1.9 2004/06/20 10:09:54 reinelt
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*
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* 'const'ified the whole source
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*
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* Revision 1.8 2004/05/26 11:37:36 reinelt
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*
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* Curses driver ported.
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*
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* Revision 1.7 2004/02/10 07:42:35 reinelt
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* cut off all old-style files which are no longer used with NextGeneration
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*
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* Revision 1.6 2003/10/05 17:58:50 reinelt
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* libtool junk; copyright messages cleaned up
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*
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* Revision 1.5 2003/08/24 05:17:58 reinelt
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* liblcd4linux patch from Patrick Schemitz
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*
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* Revision 1.4 2003/08/08 06:58:06 reinelt
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* improved forking
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*
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* Revision 1.3 2001/03/12 12:39:36 reinelt
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*
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* reworked autoconf a lot: drivers may be excluded, #define's went to config.h
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*
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* Revision 1.2 2001/03/09 13:08:11 ltoetsch
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* Added Text driver
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*
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* Revision 1.1 2000/11/28 20:20:38 reinelt
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*
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* added debug.c
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* things like that should not hapen. debug.c exists for a few months now, but was never added to CVS. Shit happens....
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*
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*/
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/*
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* exported functions:
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*
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* message (level, format, ...)
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* passes the arguments to vsprintf() and
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* writes the resulting string either to stdout
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* or syslog.
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* this function should not be called directly,
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* but the macros info(), debug() and error()
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*
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <syslog.h>
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#include "debug.h"
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int running_foreground = 0;
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int running_background = 0;
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int verbose_level = 0;
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void message(const int level, const char *format, ...)
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{
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va_list ap;
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char buffer[256];
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static int log_open = 0;
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if (level > verbose_level)
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return;
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va_start(ap, format);
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vsnprintf(buffer, sizeof(buffer), format, ap);
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va_end(ap);
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if (!running_background) {
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#ifdef WITH_CURSES
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extern int curses_error(char *);
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if (!curses_error(buffer))
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#endif
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fprintf(level ? stdout : stderr, "%s\n", buffer);
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}
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if (running_foreground)
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return;
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if (!log_open) {
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openlog("LCD4Linux", LOG_PID, LOG_USER);
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log_open = 1;
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}
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switch (level) {
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case 0:
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syslog(LOG_ERR, "%s", buffer);
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break;
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case 1:
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syslog(LOG_INFO, "%s", buffer);
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break;
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default:
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syslog(LOG_DEBUG, "%s", buffer);
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}
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}
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