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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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77af39d6b5
Avoid typedef useless in C++. Remove useless forward declarations. Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2017 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef STREAM_CHANNEL_H_
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#define STREAM_CHANNEL_H_
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#include <spice/stream-device.h>
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#include "red-channel.h"
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G_BEGIN_DECLS
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/**
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* This type it's a RedChannel class which implement display
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* channel with input only by stream.
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* A pointer to StreamChannel can be converted to a RedChannel.
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*/
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struct StreamChannel;
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struct StreamChannelClass;
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#define TYPE_STREAM_CHANNEL stream_channel_get_type()
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#define STREAM_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_STREAM_CHANNEL, StreamChannel))
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#define STREAM_CHANNEL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_STREAM_CHANNEL, StreamChannelClass))
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#define IS_STREAM_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_STREAM_CHANNEL))
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#define IS_STREAM_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_STREAM_CHANNEL))
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#define STREAM_CHANNEL_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_STREAM_CHANNEL, StreamChannelClass))
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GType stream_channel_get_type(void) G_GNUC_CONST;
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/**
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* Create StreamChannel.
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*/
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StreamChannel* stream_channel_new(RedsState *server, uint32_t id);
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/**
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* Reset channel at initial state
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*/
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void stream_channel_reset(StreamChannel *channel);
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struct StreamMsgStreamFormat;
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struct StreamMsgStartStop;
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void stream_channel_change_format(StreamChannel *channel,
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const struct StreamMsgFormat *fmt);
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void stream_channel_send_data(StreamChannel *channel,
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const void *data, size_t size,
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uint32_t mm_time);
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typedef void (*stream_channel_start_proc)(void *opaque, struct StreamMsgStartStop *start,
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StreamChannel *channel);
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void stream_channel_register_start_cb(StreamChannel *channel,
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stream_channel_start_proc cb, void *opaque);
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struct StreamQueueStat {
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uint32_t num_items;
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uint32_t size;
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};
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typedef void (*stream_channel_queue_stat_proc)(void *opaque, const StreamQueueStat *stats,
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StreamChannel *channel);
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void stream_channel_register_queue_stat_cb(StreamChannel *channel,
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stream_channel_queue_stat_proc cb, void *opaque);
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G_END_DECLS
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#endif /* STREAM_CHANNEL_H_ */
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