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