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/*
* Copyright (C) 2006 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include <stdarg.h>
#include "debug.h"
/**
* level logged by the default logger
*/
static int default_level = 1;
/**
* stream logged to by the default logger
*/
static FILE *default_stream = NULL;
/**
* default dbg function which printf all to stderr
*/
void dbg_default(int level, char *fmt, ...)
{
if (!default_stream)
{
default_stream = stderr;
}
if (level <= default_level)
{
va_list args;
va_start(args, fmt);
vfprintf(default_stream, fmt, args);
fprintf(default_stream, "\n");
va_end(args);
}
}
/**
* set the level logged by the default stderr logger
*/
void dbg_default_set_level(int level)
{
default_level = level;
}
/**
* set the stream logged by dbg_default() to
*/
void dbg_default_set_stream(FILE *stream)
{
default_stream = stream;
}
/**
* The registered debug hook.
*/
void (*dbg) (int level, char *fmt, ...) = dbg_default;
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