29625b186d
We currently only start seats (switch to their VT) during startup but we should also do that for hotplugged seats. Therefore, move that logic into kmscon_seat and perform the startup after the seat is fully set up. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/*
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* Seats
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*
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* Copyright (c) 2012 David Herrmann <dh.herrmann@googlemail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Seats
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* A seat is a single session that is self-hosting and provides all the
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* interaction for a single logged-in user.
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*/
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#ifndef KMSCON_SEAT_H
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#define KMSCON_SEAT_H
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#include <stdbool.h>
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#include <stdlib.h>
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#include "conf.h"
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#include "eloop.h"
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#include "uterm.h"
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struct kmscon_seat;
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struct kmscon_session;
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enum kmscon_seat_event {
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KMSCON_SEAT_WAKE_UP,
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KMSCON_SEAT_SLEEP,
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KMSCON_SEAT_BACKGROUND,
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KMSCON_SEAT_FOREGROUND,
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KMSCON_SEAT_HUP,
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};
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typedef int (*kmscon_seat_cb_t) (struct kmscon_seat *seat,
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unsigned int event,
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void *data);
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enum kmscon_session_event_type {
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KMSCON_SESSION_DISPLAY_NEW,
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KMSCON_SESSION_DISPLAY_GONE,
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KMSCON_SESSION_ACTIVATE,
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KMSCON_SESSION_DEACTIVATE,
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KMSCON_SESSION_UNREGISTER,
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};
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struct kmscon_session_event {
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unsigned int type;
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struct uterm_display *disp;
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};
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typedef int (*kmscon_session_cb_t) (struct kmscon_session *session,
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struct kmscon_session_event *event,
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void *data);
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int kmscon_seat_new(struct kmscon_seat **out,
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struct conf_ctx *main_conf,
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struct ev_eloop *eloop,
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struct uterm_vt_master *vtm,
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unsigned int vt_types,
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const char *seatname,
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kmscon_seat_cb_t cb,
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void *data);
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void kmscon_seat_free(struct kmscon_seat *seat);
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void kmscon_seat_startup(struct kmscon_seat *seat);
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int kmscon_seat_add_display(struct kmscon_seat *seat,
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struct uterm_display *disp);
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void kmscon_seat_remove_display(struct kmscon_seat *seat,
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struct uterm_display *disp);
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int kmscon_seat_add_input(struct kmscon_seat *seat, const char *node);
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void kmscon_seat_remove_input(struct kmscon_seat *seat, const char *node);
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const char *kmscon_seat_get_name(struct kmscon_seat *seat);
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struct uterm_input *kmscon_seat_get_input(struct kmscon_seat *seat);
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struct ev_eloop *kmscon_seat_get_eloop(struct kmscon_seat *seat);
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struct conf_ctx *kmscon_seat_get_conf(struct kmscon_seat *seat);
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void kmscon_seat_schedule(struct kmscon_seat *seat, unsigned int id);
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int kmscon_seat_register_session(struct kmscon_seat *seat,
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struct kmscon_session **out,
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kmscon_session_cb_t cb,
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void *data);
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void kmscon_session_ref(struct kmscon_session *sess);
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void kmscon_session_unref(struct kmscon_session *sess);
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void kmscon_session_unregister(struct kmscon_session *sess);
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bool kmscon_session_is_registered(struct kmscon_session *sess);
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bool kmscon_session_is_active(struct kmscon_session *sess);
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int kmscon_session_set_foreground(struct kmscon_session *sess);
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int kmscon_session_set_background(struct kmscon_session *sess);
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void kmscon_session_schedule(struct kmscon_session *sess);
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void kmscon_session_enable(struct kmscon_session *sess);
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void kmscon_session_disable(struct kmscon_session *sess);
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bool kmscon_session_is_enabled(struct kmscon_session *sess);
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void kmscon_session_notify_deactivated(struct kmscon_session *sess);
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#endif /* KMSCON_SEAT_H */
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