b9da818037
This should enable having servers that do both IPv4 and IPv6. And ideally should make life easier for app developers.
130 lines
4.1 KiB
C
130 lines
4.1 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) 2006-2020 Collabora Ltd.
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* Contact: Youness Alaoui
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* Contact: Olivier Crete
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* (C) 2006-2009 Nokia Corporation. All rights reserved.
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* Contact: Kai Vehmanen
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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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* Dafydd Harries, Collabora Ltd.
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* Youness Alaoui, Collabora Ltd.
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* Kai Vehmanen, Nokia
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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 __LIBNICE_CANDIDATE_PRIV_H__
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#define __LIBNICE_CANDIDATE_PRIV_H__
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#include <glib.h>
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#include <glib-object.h>
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#include "candidate.h"
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#include "socket/socket.h"
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G_BEGIN_DECLS
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/* Constants for determining candidate priorities */
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#define NICE_CANDIDATE_TYPE_PREF_HOST 120
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#define NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE 110
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#define NICE_CANDIDATE_TYPE_PREF_NAT_ASSISTED 105
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#define NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE 100
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#define NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP 30
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#define NICE_CANDIDATE_TYPE_PREF_RELAYED 20
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/* Priority preference constants for MS-ICE compatibility */
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#define NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP 15
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#define NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP 6
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#define NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE 2
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#define NICE_CANDIDATE_DIRECTION_MS_PREF_ACTIVE 5
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typedef struct _NiceCandidateImpl NiceCandidateImpl;
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typedef struct _TurnServer TurnServer;
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/**
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* TurnServer:
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* @ref_count: Reference count for the structure.
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* @server: The #NiceAddress of the TURN server
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* @server_address: The unresolved server address
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* @username: The TURN username
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* @password: The TURN password
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* @decoded_username: The base64 decoded TURN username
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* @decoded_password: The base64 decoded TURN password
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* @decoded_username_len: The length of @decoded_username
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* @decoded_password_len: The length of @decoded_password
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* @type: The #NiceRelayType of the server
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* @preference: A unique identifier used to compute priority
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*
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* A structure to store the TURN relay settings
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*/
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struct _TurnServer
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{
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gint ref_count;
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NiceAddress server;
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gchar *server_address;
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guint server_port;
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gchar *username;
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gchar *password;
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guint8 *decoded_username;
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guint8 *decoded_password;
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gsize decoded_username_len;
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gsize decoded_password_len;
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NiceRelayType type;
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guint preference;
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gboolean resolution_failed;
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};
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/**
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* NiceCandidateImpl:
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* @c: The #NiceCandidate
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* @turn: The #TurnServer settings if the candidate is
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* of type %NICE_CANDIDATE_TYPE_RELAYED
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* @sockptr: The underlying socket
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* @keepalive_next_tick: The timestamp for the next keepalive
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* @stun_server: The STUN server address, if the candidate is
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* of type %NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE
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*
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* A structure to represent an ICE candidate
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*/
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struct _NiceCandidateImpl
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{
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NiceCandidate c;
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TurnServer *turn;
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NiceSocket *sockptr;
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guint64 keepalive_next_tick; /* next tick timestamp */
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NiceAddress *stun_server;
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};
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G_END_DECLS
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#endif /* __LIBNICE_CANDIDATE_H__ */
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