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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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14403117b5
Rather than having an API to register client callbacks for each channel type, make them vfuncs. Since the client callbacks are registered identically for each channel of the same type, it doesn't make sense for to require these to be registered separately for each object. It's cleaner to have these be per-class properties, so they've been converted to virtual functions. Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com> Acked-by: Frediano Ziglio <fziglio@redhat.com>
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009-2016 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 CURSOR_CHANNEL_CLIENT_H_
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#define CURSOR_CHANNEL_CLIENT_H_
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#include <glib-object.h>
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#include "cache-item.h"
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#include "red-common.h"
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#include "red-channel-client.h"
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#include "red-stream.h"
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#include "cursor-channel.h"
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G_BEGIN_DECLS
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#define TYPE_CURSOR_CHANNEL_CLIENT cursor_channel_client_get_type()
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#define CURSOR_CHANNEL_CLIENT(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClient))
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#define CURSOR_CHANNEL_CLIENT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClientClass))
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#define IS_CURSOR_CHANNEL_CLIENT(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_CURSOR_CHANNEL_CLIENT))
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#define IS_CURSOR_CHANNEL_CLIENT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_CURSOR_CHANNEL_CLIENT))
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#define CURSOR_CHANNEL_CLIENT_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClientClass))
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typedef struct CursorChannelClient CursorChannelClient;
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typedef struct CursorChannelClientClass CursorChannelClientClass;
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typedef struct CursorChannelClientPrivate CursorChannelClientPrivate;
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struct CursorChannelClient {
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CommonGraphicsChannelClient parent;
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CursorChannelClientPrivate *priv;
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};
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struct CursorChannelClientClass
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{
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RedChannelClientClass parent_class;
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};
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GType cursor_channel_client_get_type(void) G_GNUC_CONST;
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CursorChannelClient* cursor_channel_client_new(CursorChannel *cursor,
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RedClient *client,
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RedStream *stream,
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int mig_target,
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RedChannelCapabilities *caps);
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void cursor_channel_client_reset_cursor_cache(RedChannelClient *rcc);
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RedCacheItem* cursor_channel_client_cache_find(CursorChannelClient *ccc, uint64_t id);
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int cursor_channel_client_cache_add(CursorChannelClient *ccc, uint64_t id, size_t size);
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enum {
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RED_PIPE_ITEM_TYPE_CURSOR = RED_PIPE_ITEM_TYPE_COMMON_LAST,
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RED_PIPE_ITEM_TYPE_CURSOR_INIT,
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RED_PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE,
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};
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/**
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* Migrate a client channel from a CursorChannel.
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* This is the equivalent of RedChannel client migrate callback.
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*/
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void cursor_channel_client_migrate(RedChannelClient *client);
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G_END_DECLS
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#endif /* CURSOR_CHANNEL_CLIENT_H_ */
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