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/*
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef LOGGING_H
#define LOGGING_H
#include <sys/types.h>
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#define log_critical (-5)
#define log_error (-4)
#define log_warning (-3)
#define log_notice (-2)
#define log_info (-1)
#define log_debug(level) (level)
typedef enum { log_syslog, log_file, log_null } log_channel_type;
#define LOG_MAX_VERSIONS 99
#define LOG_CLOSE_STREAM 0x0001
#define LOG_TIMESTAMP 0x0002
#define LOG_TRUNCATE 0x0004
#define LOG_USE_CONTEXT_LEVEL 0x0008
#define LOG_PRINT_LEVEL 0x0010
#define LOG_REQUIRE_DEBUG 0x0020
#define LOG_CHANNEL_BROKEN 0x0040
#define LOG_PRINT_CATEGORY 0x0080
#define LOG_CHANNEL_OFF 0x0100
typedef struct log_context *log_context;
typedef struct log_channel *log_channel;
#define LOG_OPTION_DEBUG 0x01
#define LOG_OPTION_LEVEL 0x02
#define log_open_stream __log_open_stream
#define log_close_stream __log_close_stream
#define log_get_stream __log_get_stream
#define log_get_filename __log_get_filename
#define log_check_channel __log_check_channel
#define log_check __log_check
#define log_vwrite __log_vwrite
#define log_write __log_write
#define log_new_context __log_new_context
#define log_free_context __log_free_context
#define log_add_channel __log_add_channel
#define log_remove_channel __log_remove_channel
#define log_option __log_option
#define log_category_is_active __log_category_is_active
#define log_new_syslog_channel __log_new_syslog_channel
#define log_new_file_channel __log_new_file_channel
#define log_set_file_owner __log_set_file_owner
#define log_new_null_channel __log_new_null_channel
#define log_inc_references __log_inc_references
#define log_dec_references __log_dec_references
#define log_get_channel_type __log_get_channel_type
#define log_free_channel __log_free_channel
#define log_close_debug_channels __log_close_debug_channels
FILE * log_open_stream(log_channel);
int log_close_stream(log_channel);
FILE * log_get_stream(log_channel);
char * log_get_filename(log_channel);
int log_check_channel(log_context, int, log_channel);
int log_check(log_context, int, int);
#ifdef __GNUC__
void log_vwrite(log_context, int, int, const char *,
va_list args)
__attribute__((__format__(__printf__, 4, 0)));
void log_write(log_context, int, int, const char *, ...)
__attribute__((__format__(__printf__, 4, 5)));
#else
void log_vwrite(log_context, int, int, const char *,
va_list args);
void log_write(log_context, int, int, const char *, ...);
#endif
int log_new_context(int, char **, log_context *);
void log_free_context(log_context);
int log_add_channel(log_context, int, log_channel);
int log_remove_channel(log_context, int, log_channel);
int log_option(log_context, int, int);
int log_category_is_active(log_context, int);
log_channel log_new_syslog_channel(unsigned int, int, int);
log_channel log_new_file_channel(unsigned int, int, const char *,
FILE *, unsigned int,
unsigned long);
int log_set_file_owner(log_channel, uid_t, gid_t);
log_channel log_new_null_channel(void);
int log_inc_references(log_channel);
int log_dec_references(log_channel);
log_channel_type log_get_channel_type(log_channel);
int log_free_channel(log_channel);
void log_close_debug_channels(log_context);
#endif /* !LOGGING_H */
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