972eb35f68
Some platforms have a larger alignment requirement for struct sockaddr_* than for plain struct sockaddr, in that case, we need to make sure that the incoming pointer has the right alignement before taking it in.
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/*
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* This file is part of the Nice GLib ICE library.
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*
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* (C) 2008-2009 Collabora Ltd.
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* Contact: Youness Alaoui
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* (C) 2008-2009 Nokia Corporation. All rights reserved.
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Nice GLib ICE library.
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*
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* The Initial Developers of the Original Code are Collabora Ltd and Nokia
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* Corporation. All Rights Reserved.
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*
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* Contributors:
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* Youness Alaoui, Collabora Ltd.
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*
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* Alternatively, the contents of this file may be used under the terms of the
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* the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
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* case the provisions of LGPL are applicable instead of those above. If you
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* wish to allow use of your version of this file only under the terms of the
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* LGPL and not to allow others to use your version of this file under the
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* MPL, indicate your decision by deleting the provisions above and replace
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* them with the notice and other provisions required by the LGPL. If you do
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* not delete the provisions above, a recipient may use your version of this
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* file under either the MPL or the LGPL.
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*/
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#ifndef STUN_UTILS_H
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# define STUN_UTILS_H 1
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/*
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* @file utils.h
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* @brief STUN client generic utility functions
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*/
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#include "stunmessage.h"
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#ifdef _WIN32
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#endif
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# ifdef __cplusplus
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extern "C" {
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# endif
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size_t stun_padding (size_t l);
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size_t stun_align (size_t l);
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uint16_t stun_getw (const uint8_t *ptr);
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void *stun_setw (uint8_t *ptr, uint16_t value);
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void stun_set_type (uint8_t *h, StunClass c, StunMethod m);
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StunMessageReturn stun_xor_address (const StunMessage *msg,
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struct sockaddr_storage *addr, socklen_t addrlen,
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uint32_t magic_cookie);
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# ifdef __cplusplus
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}
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# endif
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#endif /* STUN_UTILS_H */
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