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/*
* This file is part of the Nice GLib ICE library.
*
* (C) 2007 Nokia Corporation. All rights reserved.
* Contact: Rémi Denis-Courmont
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Nice GLib ICE library.
*
* The Initial Developers of the Original Code are Collabora Ltd and Nokia
* Corporation. All Rights Reserved.
*
* Contributors:
* Rémi Denis-Courmont, Nokia
*
* Alternatively, the contents of this file may be used under the terms of the
* the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
* case the provisions of LGPL are applicable instead of those above. If you
* wish to allow use of your version of this file only under the terms of the
* LGPL and not to allow others to use your version of this file under the
* MPL, indicate your decision by deleting the provisions above and replace
* them with the notice and other provisions required by the LGPL. If you do
* not delete the provisions above, a recipient may use your version of this
* file under either the MPL or the LGPL.
*/
#ifndef STUN_UTILS_H
# define STUN_UTILS_H 1
/**
* @file utils.h
* @brief STUN client generic utility functions
*/
#include "stunmessage.h"
# ifdef __cplusplus
extern "C" {
# endif
int sockaddrcmp (const struct sockaddr *a, const struct sockaddr *b);
bool stun_optional (uint16_t t);
size_t stun_padding (size_t l);
size_t stun_align (size_t l);
uint16_t stun_getw (const uint8_t *ptr);
void stun_debug (const char *fmt, ...);
void stun_debug_bytes (const void *data, size_t len);
int stun_xor_address (const StunMessage *msg,
struct sockaddr *restrict addr, socklen_t addrlen,
uint32_t magic_cookie);
int stun_memcmp (const StunMessage *msg, stun_attr_type_t type,
const void *data, size_t len);
int stun_strcmp (const StunMessage *msg, stun_attr_type_t type, const char *str);
void *stun_setw (uint8_t *ptr, uint16_t value);
void stun_set_type (uint8_t *h, stun_class_t c, stun_method_t m);
const char *stun_strerror (stun_error_t code);
# ifdef __cplusplus
}
# endif
#endif /* !STUN_UTILS_H */
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