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- /*
- * Copyright (c) 1996, 1997, 1998 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 <stdio.h>
- #include <stdarg.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_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
-
- 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);
- void log_vwrite(log_context, int, int, const char *,
- va_list args);
- void log_write(log_context, int, int, const char *, ...);
- 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, char *,
- FILE *, unsigned int,
- unsigned long);
- 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);
-
- #endif /* !LOGGING_H */
-