2 * This file is part of the Nice GLib ICE library.
4 * (C) 2008-2009 Collabora Ltd.
5 * Contact: Youness Alaoui
6 * (C) 2007 Nokia Corporation. All rights reserved.
8 * The contents of this file are subject to the Mozilla Public License Version
9 * 1.1 (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 * http://www.mozilla.org/MPL/
13 * Software distributed under the License is distributed on an "AS IS" basis,
14 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
15 * for the specific language governing rights and limitations under the
18 * The Original Code is the Nice GLib ICE library.
20 * The Initial Developers of the Original Code are Collabora Ltd and Nokia
21 * Corporation. All Rights Reserved.
24 * Youness Alaoui, Collabora Ltd.
26 * Alternatively, the contents of this file may be used under the terms of the
27 * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
28 * case the provisions of LGPL are applicable instead of those above. If you
29 * wish to allow use of your version of this file only under the terms of the
30 * LGPL and not to allow others to use your version of this file under the
31 * MPL, indicate your decision by deleting the provisions above and replace
32 * them with the notice and other provisions required by the LGPL. If you do
33 * not delete the provisions above, a recipient may use your version of this
34 * file under either the MPL or the LGPL.
51 * Enable debug messages to stderr
53 void stun_debug_enable (void);
58 * Disable debug messages to stderr
60 void stun_debug_disable (void);
64 * @format: printf()-style debug message format string
65 * @ap: Parameters to substitute into message placeholders
67 * Callback for a debug message from the STUN code.
69 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
70 typedef void (*StunDebugHandler) (const char *format, va_list ap)
71 __attribute__((__format__ (__printf__, 1, 0)));
73 typedef void (*StunDebugHandler) (const char *format, va_list ap);
77 * stun_set_debug_handler:
78 * @handler: (nullable): Handler for STUN debug messages, or %NULL to use the
81 * Set a callback function to be invoked for each debug message from the STUN
82 * code. The callback will only be invoked if STUN debugging is enabled using
83 * stun_debug_enable().
85 * The default callback prints the formatted debug message to stderr.
87 void stun_set_debug_handler (StunDebugHandler handler);
89 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
90 void stun_debug (const char *fmt, ...)
91 __attribute__((__format__ (__printf__, 1, 2)));
93 void stun_debug (const char *fmt, ...);
95 void stun_debug_bytes (const char *prefix, const void *data, size_t len);
102 #endif /* STUN_DEBUG_H */