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Diffstat (limited to 'src/libsystemd-terminal/sysview-internal.h')
-rw-r--r-- | src/libsystemd-terminal/sysview-internal.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/libsystemd-terminal/sysview-internal.h b/src/libsystemd-terminal/sysview-internal.h new file mode 100644 index 0000000000..5aee9f67d8 --- /dev/null +++ b/src/libsystemd-terminal/sysview-internal.h @@ -0,0 +1,140 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright (C) 2014 David Herrmann <dh.herrmann@gmail.com> + + systemd 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. + + systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#pragma once + +#include <inttypes.h> +#include <libudev.h> +#include <stdbool.h> +#include <stdlib.h> +#include <systemd/sd-bus.h> +#include <systemd/sd-event.h> +#include "hashmap.h" +#include "list.h" +#include "macro.h" +#include "sysview.h" +#include "util.h" + +/* + * Devices + */ + +struct sysview_device { + sysview_seat *seat; + const char *name; + unsigned int type; + + union { + struct { + struct udev_device *ud; + } evdev, drm; + }; +}; + +sysview_device *sysview_find_device(sysview_context *c, const char *name); + +int sysview_device_new(sysview_device **out, sysview_seat *seat, const char *name); +sysview_device *sysview_device_free(sysview_device *device); + +DEFINE_TRIVIAL_CLEANUP_FUNC(sysview_device*, sysview_device_free); + +/* + * Sessions + */ + +struct sysview_session { + sysview_seat *seat; + char *name; + char *path; + + sd_bus_slot *slot_take_control; + + bool custom : 1; + bool public : 1; + bool wants_control : 1; + bool has_control : 1; +}; + +sysview_session *sysview_find_session(sysview_context *c, const char *name); + +int sysview_session_new(sysview_session **out, sysview_seat *seat, const char *name); +sysview_session *sysview_session_free(sysview_session *session); + +DEFINE_TRIVIAL_CLEANUP_FUNC(sysview_session*, sysview_session_free); + +/* + * Seats + */ + +struct sysview_seat { + sysview_context *context; + char *name; + + Hashmap *session_map; + Hashmap *device_map; + + bool scanned : 1; + bool public : 1; +}; + +sysview_seat *sysview_find_seat(sysview_context *c, const char *name); + +int sysview_seat_new(sysview_seat **out, sysview_context *c, const char *name); +sysview_seat *sysview_seat_free(sysview_seat *seat); + +DEFINE_TRIVIAL_CLEANUP_FUNC(sysview_seat*, sysview_seat_free); + +/* + * Contexts + */ + +struct sysview_context { + sd_event *event; + sd_bus *sysbus; + struct udev *ud; + uint64_t custom_sid; + + Hashmap *seat_map; + Hashmap *session_map; + Hashmap *device_map; + + sd_event_source *scan_src; + sysview_event_fn event_fn; + void *userdata; + + /* udev scanner */ + struct udev_monitor *ud_monitor; + sd_event_source *ud_monitor_src; + + /* logind scanner */ + sd_bus_slot *ld_slot_manager_signal; + sd_bus_slot *ld_slot_list_seats; + sd_bus_slot *ld_slot_list_sessions; + + bool scan_logind : 1; + bool scan_evdev : 1; + bool scan_drm : 1; + bool running : 1; + bool scanned : 1; + bool rescan : 1; +}; + +int sysview_context_rescan(sysview_context *c); |