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/*
Copyright (C) 2009-2015 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INPUTS_CHANNEL_CLIENT_H_
#define INPUTS_CHANNEL_CLIENT_H_
#include "red-channel-client.h"
#include "inputs-channel.h"
G_BEGIN_DECLS
// TODO: RECEIVE_BUF_SIZE used to be the same for inputs_channel and main_channel
// since it was defined once in reds.c which contained both.
// Now that they are split we can give a more fitting value for inputs - what
// should it be?
#define REDS_AGENT_WINDOW_SIZE 10
#define REDS_NUM_INTERNAL_AGENT_MESSAGES 1
// approximate max receive message size
#define RECEIVE_BUF_SIZE \
(4096 + (REDS_AGENT_WINDOW_SIZE + REDS_NUM_INTERNAL_AGENT_MESSAGES) * SPICE_AGENT_MAX_DATA_SIZE)
class InputsChannelClient final: public RedChannelClient
{
uint8_t recv_buf[RECEIVE_BUF_SIZE];
public:
uint16_t motion_count; // XXX private
using RedChannelClient::RedChannelClient;
virtual uint8_t *alloc_recv_buf(uint16_t type, uint32_t size) override;
virtual void release_recv_buf(uint16_t type, uint32_t size, uint8_t *msg) override;
virtual void on_disconnect() override;
};
RedChannelClient* inputs_channel_client_create(RedChannel *channel,
RedClient *client,
RedStream *stream,
RedChannelCapabilities *caps);
void inputs_channel_client_on_mouse_motion(InputsChannelClient* self);
void inputs_channel_client_send_migrate_data(RedChannelClient *rcc,
SpiceMarshaller *m, RedPipeItem *item);
void inputs_channel_client_handle_migrate_data(InputsChannelClient *icc, uint16_t motion_count);
G_END_DECLS
enum {
RED_PIPE_ITEM_INPUTS_INIT = RED_PIPE_ITEM_TYPE_CHANNEL_BASE,
RED_PIPE_ITEM_MOUSE_MOTION_ACK,
RED_PIPE_ITEM_KEY_MODIFIERS,
RED_PIPE_ITEM_MIGRATE_DATA,
};
#endif /* INPUTS_CHANNEL_CLIENT_H_ */
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