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/*
Copyright (C) 2009 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 _H_REDS
#define _H_REDS
#include <stdint.h>
#include <sys/uio.h>
#include <spice/vd_agent.h>
#include <config.h>
#include "common/marshaller.h"
#include "common/messages.h"
#include "spice.h"
#include "red-channel.h"
#include "migration-protocol.h"
typedef struct RedsState RedsState;
extern RedsState *reds;
struct QXLState {
QXLInterface *qif;
struct RedDispatcher *dispatcher;
};
struct TunnelWorker;
struct SpiceNetWireState {
struct TunnelWorker *worker;
};
struct SpiceMigrateState {
int dummy;
};
/* main thread only */
void reds_handle_channel_event(int event, SpiceChannelEventInfo *info);
void reds_disable_mm_time(void);
void reds_enable_mm_time(void);
uint32_t reds_get_mm_time(void);
void reds_set_client_mouse_allowed(RedsState *reds,
int is_client_mouse_allowed,
int x_res, int y_res);
void reds_register_channel(RedsState *reds, RedChannel *channel);
void reds_unregister_channel(RedsState *reds, RedChannel *channel);
int reds_get_mouse_mode(RedsState *reds); // used by inputs_channel
int reds_get_agent_mouse(void); // used by inputs_channel
int reds_has_vdagent(void); // used by inputs channel
void reds_handle_agent_mouse_event(RedsState *reds, const VDAgentMouseState *mouse_state); // used by inputs_channel
enum {
RED_RENDERER_INVALID,
RED_RENDERER_SW,
RED_RENDERER_LAST
};
extern uint32_t renderers[RED_RENDERER_LAST];
extern uint32_t num_renderers;
extern struct SpiceCoreInterfaceInternal *core;
extern uint32_t streaming_video;
extern SpiceImageCompression image_compression;
extern spice_wan_compression_t jpeg_state;
extern spice_wan_compression_t zlib_glz_state;
// Temporary measures to make splitting reds.c to inputs-channel.c easier
/* should be called only from main_dispatcher */
void reds_client_disconnect(RedsState *reds, RedClient *client);
// Temporary (?) for splitting main channel
typedef struct MainMigrateData MainMigrateData;
void reds_marshall_migrate_data(RedsState *reds, SpiceMarshaller *m);
void reds_fill_channels(RedsState *reds, SpiceMsgChannels *channels_info);
int reds_get_n_channels(RedsState *reds);
#ifdef RED_STATISTICS
void reds_update_stat_value(uint32_t value);
#endif
/* callbacks from main channel messages */
void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t num_tokens);
void reds_on_main_agent_tokens(MainChannelClient *mcc, uint32_t num_tokens);
uint8_t *reds_get_agent_data_buffer(RedsState *reds, MainChannelClient *mcc, size_t size);
void reds_release_agent_data_buffer(RedsState *reds, uint8_t *buf);
void reds_on_main_agent_data(RedsState *reds, MainChannelClient *mcc, void *message, size_t size);
void reds_on_main_migrate_connected(RedsState *reds, int seamless); //should be called when all the clients
// are connected to the target
int reds_handle_migrate_data(RedsState *recs, MainChannelClient *mcc,
SpiceMigrateDataMain *mig_data, uint32_t size);
void reds_on_main_mouse_mode_request(RedsState *reds, void *message, size_t size);
/* migration dest side: returns whether it can support seamless migration
* with the given src migration protocol version */
int reds_on_migrate_dst_set_seamless(MainChannelClient *mcc, uint32_t src_version);
void reds_on_client_semi_seamless_migrate_complete(RedClient *client);
void reds_on_client_seamless_migrate_complete(RedClient *client);
void reds_on_main_channel_migrate(RedsState *reds, MainChannelClient *mcc);
void reds_on_char_device_state_destroy(SpiceCharDeviceState *dev);
void reds_set_client_mm_time_latency(RedClient *client, uint32_t latency);
#endif
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