1 files changed, 75 insertions, 0 deletions
diff --git a/trunk/avahi-core/log.h b/trunk/avahi-core/log.h
new file mode 100644
index 0000000..25e3940
--- /dev/null
+++ b/trunk/avahi-core/log.h
@@ -0,0 +1,75 @@
+#ifndef foologhfoo
+#define foologhfoo
+
+/* $Id$ */
+
+/***
+  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