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/*
* uterm - Linux User-Space Terminal System Monitor
*
* Copyright (c) 2011-2013 David Herrmann <dh.herrmann@googlemail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* System Monitor
* This watches the system for new seats, graphics devices or other devices that
* are used by terminals.
*/
#ifndef UTERM_UTERM_MONITOR_H
#define UTERM_UTERM_MONITOR_H
#include <eloop.h>
#include <inttypes.h>
#include <stdbool.h>
#include <stdlib.h>
struct uterm_monitor;
struct uterm_monitor_seat;
struct uterm_monitor_dev;
enum uterm_monitor_event_type {
UTERM_MONITOR_NEW_SEAT,
UTERM_MONITOR_FREE_SEAT,
UTERM_MONITOR_NEW_DEV,
UTERM_MONITOR_FREE_DEV,
UTERM_MONITOR_HOTPLUG_DEV,
};
enum uterm_monitor_dev_type {
UTERM_MONITOR_DRM,
UTERM_MONITOR_FBDEV,
UTERM_MONITOR_INPUT,
};
enum uterm_monitor_dev_flag {
UTERM_MONITOR_DRM_BACKED = 0x01,
UTERM_MONITOR_PRIMARY = 0x02,
UTERM_MONITOR_AUX = 0x04,
};
struct uterm_monitor_event {
unsigned int type;
struct uterm_monitor_seat *seat;
const char *seat_name;
void *seat_data;
struct uterm_monitor_dev *dev;
unsigned int dev_type;
unsigned int dev_flags;
const char *dev_node;
void *dev_data;
};
typedef void (*uterm_monitor_cb) (struct uterm_monitor *mon,
struct uterm_monitor_event *event,
void *data);
int uterm_monitor_new(struct uterm_monitor **out, struct ev_eloop *eloop,
uterm_monitor_cb cb, void *data);
void uterm_monitor_ref(struct uterm_monitor *mon);
void uterm_monitor_unref(struct uterm_monitor *mon);
void uterm_monitor_scan(struct uterm_monitor *mon);
void uterm_monitor_set_seat_data(struct uterm_monitor_seat *seat, void *data);
void uterm_monitor_set_dev_data(struct uterm_monitor_dev *dev, void *data);
#endif /* UTERM_UTERM_MONITOR_H */
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