sigar/include/sigar_log.h

81 lines
2.2 KiB
C

/*
* Copyright (c) 2004, 2006 Hyperic, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SIGAR_LOG_H
#define SIGAR_LOG_H
#include <stdarg.h>
#define SIGAR_LOG_FATAL 0
#define SIGAR_LOG_ERROR 1
#define SIGAR_LOG_WARN 2
#define SIGAR_LOG_INFO 3
#define SIGAR_LOG_DEBUG 4
#define SIGAR_LOG_TRACE 5
#define SIGAR_LOG_IS_FATAL(sigar) \
(sigar->log_level >= SIGAR_LOG_FATAL)
#define SIGAR_LOG_IS_ERROR(sigar) \
(sigar->log_level >= SIGAR_LOG_ERROR)
#define SIGAR_LOG_IS_WARN(sigar) \
(sigar->log_level >= SIGAR_LOG_WARN)
#define SIGAR_LOG_IS_INFO(sigar) \
(sigar->log_level >= SIGAR_LOG_INFO)
#define SIGAR_LOG_IS_DEBUG(sigar) \
(sigar->log_level >= SIGAR_LOG_DEBUG)
#define SIGAR_LOG_IS_TRACE(sigar) \
(sigar->log_level >= SIGAR_LOG_TRACE)
#define SIGAR_STRINGIFY(n) #n
#define SIGAR_LOG_FILELINE \
__FILE__ ":" SIGAR_STRINGIFY(__LINE__)
#if defined(__GNUC__)
# if (__GNUC__ > 2)
# define SIGAR_FUNC __func__
# else
# define SIGAR_FUNC __FUNCTION__
# endif
#else
# define SIGAR_FUNC SIGAR_LOG_FILELINE
#endif
typedef void (*sigar_log_impl_t)(sigar_t *, void *, int, char *);
SIGAR_DECLARE(void) sigar_log_printf(sigar_t *sigar, int level,
const char *format, ...);
SIGAR_DECLARE(void) sigar_log(sigar_t *sigar, int level, char *message);
SIGAR_DECLARE(void) sigar_log_impl_set(sigar_t *sigar, void *data,
sigar_log_impl_t impl);
SIGAR_DECLARE(void) sigar_log_impl_file(sigar_t *sigar, void *data,
int level, char *message);
SIGAR_DECLARE(int) sigar_log_level_get(sigar_t *sigar);
SIGAR_DECLARE(void) sigar_log_level_set(sigar_t *sigar, int level);
#endif /* SIGAR_LOG_H */