2 * Copyright © 2013 Jonas Ådahl
4 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation for any purpose is hereby granted without fee, provided
6 * that the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of the copyright holders not be used in
9 * advertising or publicity pertaining to distribution of the software
10 * without specific, written prior permission. The copyright holders make
11 * no representations about the suitability of this software for any
12 * purpose. It is provided "as is" without express or implied warranty.
14 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
15 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
17 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
18 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
19 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
20 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 #ifndef LIBINPUT_PRIVATE_H
24 #define LIBINPUT_PRIVATE_H
26 #include "linux/input.h"
29 #include "libinput-util.h"
31 struct libinput_source;
33 struct libinput_interface_backend {
34 int (*resume)(struct libinput *libinput);
35 void (*suspend)(struct libinput *libinput);
36 void (*destroy)(struct libinput *libinput);
41 struct list source_destroy_list;
43 struct list seat_list;
47 struct libinput_source *source;
51 struct libinput_event **events;
57 const struct libinput_interface *interface;
58 const struct libinput_interface_backend *interface_backend;
60 libinput_log_handler log_handler;
61 enum libinput_log_priority log_priority;
66 typedef void (*libinput_seat_destroy_func) (struct libinput_seat *seat);
68 struct libinput_seat {
69 struct libinput *libinput;
71 struct list devices_list;
74 libinput_seat_destroy_func destroy;
81 uint32_t button_count[KEY_CNT];
84 struct libinput_device_config_tap {
85 int (*count)(struct libinput_device *device);
86 enum libinput_config_status (*set_enabled)(struct libinput_device *device,
87 enum libinput_config_tap_state enable);
88 enum libinput_config_tap_state (*get_enabled)(struct libinput_device *device);
89 enum libinput_config_tap_state (*get_default)(struct libinput_device *device);
92 struct libinput_device_config {
93 struct libinput_device_config_tap *tap;
96 struct libinput_device {
97 struct libinput_seat *seat;
102 struct libinput_device_config config;
105 typedef void (*libinput_source_dispatch_t)(void *data);
108 #define log_debug(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_DEBUG, __VA_ARGS__)
109 #define log_info(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_INFO, __VA_ARGS__)
110 #define log_error(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_ERROR, __VA_ARGS__)
111 #define log_bug_kernel(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_ERROR, "kernel bug: " __VA_ARGS__)
112 #define log_bug_libinput(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_ERROR, "libinput bug: " __VA_ARGS__);
113 #define log_bug_client(li_, ...) log_msg((li_), LIBINPUT_LOG_PRIORITY_ERROR, "client bug: " __VA_ARGS__);
116 log_msg(struct libinput *libinput,
117 enum libinput_log_priority priority,
118 const char *format, ...);
121 log_msg_va(struct libinput *libinput,
122 enum libinput_log_priority priority,
127 libinput_init(struct libinput *libinput,
128 const struct libinput_interface *interface,
129 const struct libinput_interface_backend *interface_backend,
132 struct libinput_source *
133 libinput_add_fd(struct libinput *libinput,
135 libinput_source_dispatch_t dispatch,
139 libinput_remove_source(struct libinput *libinput,
140 struct libinput_source *source);
143 open_restricted(struct libinput *libinput,
144 const char *path, int flags);
147 close_restricted(struct libinput *libinput, int fd);
150 libinput_seat_init(struct libinput_seat *seat,
151 struct libinput *libinput,
152 const char *physical_name,
153 const char *logical_name,
154 libinput_seat_destroy_func destroy);
157 libinput_device_init(struct libinput_device *device,
158 struct libinput_seat *seat);
161 notify_added_device(struct libinput_device *device);
164 notify_removed_device(struct libinput_device *device);
167 keyboard_notify_key(struct libinput_device *device,
170 enum libinput_key_state state);
173 pointer_notify_motion(struct libinput_device *device,
179 pointer_notify_motion_absolute(struct libinput_device *device,
185 pointer_notify_button(struct libinput_device *device,
188 enum libinput_button_state state);
191 pointer_notify_axis(struct libinput_device *device,
193 enum libinput_pointer_axis axis,
197 touch_notify_touch_down(struct libinput_device *device,
205 touch_notify_touch_motion(struct libinput_device *device,
213 touch_notify_touch_up(struct libinput_device *device,
219 touch_notify_frame(struct libinput_device *device,
221 #endif /* LIBINPUT_PRIVATE_H */