125 lines
4 KiB
C
125 lines
4 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) 2006-2010 Collabora Ltd.
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* Contact: Youness Alaoui
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* (C) 2006-2010 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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*
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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 _NICE_STREAM_H
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#define _NICE_STREAM_H
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#include <glib.h>
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typedef struct _NiceStream NiceStream;
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#include "component.h"
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#include "random.h"
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G_BEGIN_DECLS
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/* Maximum and default sizes for ICE attributes,
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* last updated from ICE ID-19
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* (the below sizes include the terminating NULL): */
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#define NICE_STREAM_MAX_UFRAG 256 + 1 /* ufrag + NULL */
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#define NICE_STREAM_MAX_UNAME 256 * 2 + 1 + 1 /* 2*ufrag + colon + NULL */
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#define NICE_STREAM_MAX_PWD 256 + 1 /* pwd + NULL */
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#define NICE_STREAM_DEF_UFRAG 4 + 1 /* ufrag + NULL */
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#define NICE_STREAM_DEF_PWD 22 + 1 /* pwd + NULL */
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#define NICE_TYPE_STREAM nice_stream_get_type()
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#define NICE_STREAM(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), NICE_TYPE_STREAM, NiceStream))
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#define NICE_STREAM_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), NICE_TYPE_STREAM, NiceStreamClass))
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#define NICE_IS_STREAM(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NICE_TYPE_STREAM))
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#define NICE_IS_STREAM_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), NICE_TYPE_STREAM))
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#define NICE_STREAM_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), NICE_TYPE_STREAM, NiceStreamClass))
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struct _NiceStream {
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/*< private >*/
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GObject parent;
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gchar *name;
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guint id;
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guint n_components;
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gboolean initial_binding_request_received;
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GSList *components; /* list of 'NiceComponent' objects */
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GSList *conncheck_list; /* list of CandidateCheckPair items */
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gchar local_ufrag[NICE_STREAM_MAX_UFRAG];
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gchar local_password[NICE_STREAM_MAX_PWD];
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gchar remote_ufrag[NICE_STREAM_MAX_UFRAG];
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gchar remote_password[NICE_STREAM_MAX_PWD];
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gboolean gathering;
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gboolean gathering_started;
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gboolean peer_gathering_done;
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gint tos;
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guint tick_counter;
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#ifdef HAVE_GUPNP
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GSList *upnp_mapping; /* NiceCandidate being mapped */
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GSList *upnp_mapped; /* NiceCandidate mapped with UPnP */
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GSource *upnp_timer_source; /* source of upnp timeout timer */
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#endif
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};
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typedef struct {
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GObjectClass parent_class;
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} NiceStreamClass;
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GType nice_stream_get_type (void);
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NiceStream *
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nice_stream_new (guint stream_id, guint n_components, NiceAgent *agent);
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void
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nice_stream_close (NiceAgent *agent, NiceStream *stream);
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NiceComponent *
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nice_stream_find_component_by_id (NiceStream *stream, guint id);
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void
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nice_stream_initialize_credentials (NiceStream *stream, NiceRNG *rng);
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void
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nice_stream_restart (NiceStream *stream, NiceAgent *agent);
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G_END_DECLS
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#endif /* _NICE_STREAM_H */
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