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/*
* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska H�gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* $arla: log.h,v 1.12 2003/01/10 12:38:44 lha Exp $ */
#ifndef _ARLAUTIL_LOG_H
#define _ARLAUTIL_LOG_H 1
#include <stdarg.h>
#include <parse_units.h>
#if !defined(__GNUC__) && !defined(__attribute__)
#define __attribute__(x)
#endif
typedef enum {
LOG_CPU_USAGE = 1
} log_flags;
typedef struct log_method Log_method;
typedef struct log_unit Log_unit;
/*
* Functions for handling logging
*/
Log_method *log_open (const char *progname, char *fname);
/* Starting logging to `fname'. Label all messages as coming from
* `progname'. */
void log_close (Log_method *logm);
Log_unit *log_unit_init (Log_method *method, const char *name,
struct units *lognames,
unsigned long default_mask);
void log_unit_free (Log_method *method, Log_unit *logu);
log_flags log_setflags(Log_method *logm, log_flags flags);
log_flags log_getflags(Log_method *logm);
void log_log (Log_unit *logu, unsigned level, const char *fmt, ...)
__attribute__((format (printf, 3, 4)))
;
void log_vlog(Log_unit *logu, unsigned level, const char *fmt, va_list args)
__attribute__((format (printf, 3, 0)))
;
unsigned log_get_mask (Log_unit *logu);
void log_set_mask (Log_unit *logu, unsigned mask);
void log_set_mask_str (Log_method *method, Log_unit *default_unit,
const char *str);
size_t log_mask2str (Log_method *method, Log_unit *unit, char *buf, size_t sz);
#endif /* _ARLAUTIL_LOG_H */
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