1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/types.h>
30
31#include "bhyvegc.h"
32#include "console.h"
33
34static struct {
35	struct bhyvegc		*gc;
36
37	fb_render_func_t	fb_render_cb;
38	void			*fb_arg;
39
40	kbd_event_func_t	kbd_event_cb;
41	void			*kbd_arg;
42	int			kbd_priority;
43
44	ptr_event_func_t	ptr_event_cb;
45	void			*ptr_arg;
46	int			ptr_priority;
47} console;
48
49void
50console_init(int w, int h, void *fbaddr)
51{
52	console.gc = bhyvegc_init(w, h, fbaddr);
53}
54
55void
56console_set_fbaddr(void *fbaddr)
57{
58	bhyvegc_set_fbaddr(console.gc, fbaddr);
59}
60
61struct bhyvegc_image *
62console_get_image(void)
63{
64	struct bhyvegc_image *bhyvegc_image;
65
66	bhyvegc_image = bhyvegc_get_image(console.gc);
67
68	return (bhyvegc_image);
69}
70
71void
72console_fb_register(fb_render_func_t render_cb, void *arg)
73{
74	console.fb_render_cb = render_cb;
75	console.fb_arg = arg;
76}
77
78void
79console_refresh(void)
80{
81	if (console.fb_render_cb)
82		(*console.fb_render_cb)(console.gc, console.fb_arg);
83}
84
85void
86console_kbd_register(kbd_event_func_t event_cb, void *arg, int pri)
87{
88	if (pri > console.kbd_priority) {
89		console.kbd_event_cb = event_cb;
90		console.kbd_arg = arg;
91		console.kbd_priority = pri;
92	}
93}
94
95void
96console_ptr_register(ptr_event_func_t event_cb, void *arg, int pri)
97{
98	if (pri > console.ptr_priority) {
99		console.ptr_event_cb = event_cb;
100		console.ptr_arg = arg;
101		console.ptr_priority = pri;
102	}
103}
104
105void
106console_key_event(int down, uint32_t keysym, uint32_t keycode)
107{
108	if (console.kbd_event_cb)
109		(*console.kbd_event_cb)(down, keysym, keycode, console.kbd_arg);
110}
111
112void
113console_ptr_event(uint8_t button, int x, int y)
114{
115	if (console.ptr_event_cb)
116		(*console.ptr_event_cb)(button, x, y, console.ptr_arg);
117}
118