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- #ifndef foologhfoo
- #define foologhfoo
- /***
- This file is part of avahi.
- avahi is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
- avahi is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
- Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with avahi; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
- ***/
- #include <stdarg.h>
- #include <avahi-common/cdecl.h>
- #include <avahi-common/gccmacro.h>
- /** \file log.h Extensible logging subsystem */
- AVAHI_C_DECL_BEGIN
- /** Log level for avahi_log_xxx() */
- typedef enum {
- AVAHI_LOG_ERROR = 0, /**< Error messages */
- AVAHI_LOG_WARN = 1, /**< Warning messages */
- AVAHI_LOG_NOTICE = 2, /**< Notice messages */
- AVAHI_LOG_INFO = 3, /**< Info messages */
- AVAHI_LOG_DEBUG = 4, /**< Debug messages */
- AVAHI_LOG_LEVEL_MAX
- } AvahiLogLevel;
- /** Prototype for a user supplied log function */
- typedef void (*AvahiLogFunction)(AvahiLogLevel level, const char *txt);
- /** Set a user supplied log function, replacing the default which
- * prints to log messages unconditionally to STDERR. Pass NULL for
- * resetting to the default log function */
- void avahi_set_log_function(AvahiLogFunction function);
- /** Issue a log message using a va_list object */
- void avahi_log_ap(AvahiLogLevel level, const char *format, va_list ap);
- /** Issue a log message by passing a log level and a format string */
- void avahi_log(AvahiLogLevel level, const char*format, ...) AVAHI_GCC_PRINTF_ATTR23;
- /** Shortcut for avahi_log(AVAHI_LOG_ERROR, ...) */
- void avahi_log_error(const char*format, ...) AVAHI_GCC_PRINTF_ATTR12;
- /** Shortcut for avahi_log(AVAHI_LOG_WARN, ...) */
- void avahi_log_warn(const char*format, ...) AVAHI_GCC_PRINTF_ATTR12;
- /** Shortcut for avahi_log(AVAHI_LOG_NOTICE, ...) */
- void avahi_log_notice(const char*format, ...) AVAHI_GCC_PRINTF_ATTR12;
- /** Shortcut for avahi_log(AVAHI_LOG_INFO, ...) */
- void avahi_log_info(const char*format, ...) AVAHI_GCC_PRINTF_ATTR12;
- /** Shortcut for avahi_log(AVAHI_LOG_DEBUG, ...) */
- void avahi_log_debug(const char*format, ...) AVAHI_GCC_PRINTF_ATTR12;
- AVAHI_C_DECL_END
- #endif
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