/*
* Copyright (c) 2023 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libdispcfg
* @{
*/
/** @file Display configuration protocol types
*/
#ifndef _LIBDISPCFG_TYPES_DISPCFG_H_
#define _LIBDISPCFG_TYPES_DISPCFG_H_
#include <ipc/services.h>
#include <types/common.h>
/** Use the default display configuration service (argument to dispcfg_open() */
#define DISPCFG_DEFAULT SERVICE_NAME_DISPCFG
struct dispcfg;
/** Display configuration session */
typedef struct dispcfg dispcfg_t;
/** Display configuration callbacks */
typedef struct {
/** Seat added */
void (*seat_added)(void *, sysarg_t);
/** Seat removed */
void (*seat_removed)(void *, sysarg_t);
} dispcfg_cb_t;
/** Display configuration event type */
typedef enum {
/** Seat added */
dcev_seat_added,
/** Seat removed */
dcev_seat_removed,
} dispcfg_ev_type_t;
/** Display configuration event */
typedef struct {
/** Event type */
dispcfg_ev_type_t etype;
/** Seat ID */
sysarg_t seat_id;
} dispcfg_ev_t;
/** Seat list */
typedef struct {
/** Number of seats */
size_t nseats;
/** ID for each seat */
sysarg_t *seats;
} dispcfg_seat_list_t;
/** Seat information */
typedef struct {
/** Seat name */
char *name;
} dispcfg_seat_info_t;
/** Assigned device list */
typedef struct {
/** Number of devices */
size_t ndevs;
/** ID for each device */
sysarg_t *devs;
} dispcfg_dev_list_t;
#endif
/** @}
*/