4 * Author: Maksym Sobolyev <sobomax@sippysoft.com>
5 * Copyright (c) 2009 Sippy Software, Inc.
8 * Subject to the following obligations and disclaimer of warranty, use and
9 * redistribution of this software, in source or object code forms, with or
10 * without modifications are expressly permitted by Whistle Communications;
11 * provided, however, that:
12 * 1. Any and all reproductions of the source or object code must include the
13 * copyright notice above and the following disclaimer of warranties; and
14 * 2. No rights are granted, in any manner or form, to use Whistle
15 * Communications, Inc. trademarks, including the mark "WHISTLE
16 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as
17 * such appears in the above copyright notice or in the software.
19 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
20 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
21 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
22 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
24 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
25 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
26 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
27 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
28 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
29 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
38 #include <sys/cdefs.h>
39 __FBSDID("$FreeBSD$");
42 #include <bootstrap.h>
44 extern void get_pos(int *x, int *y);
45 extern void curs_move(int *_x, int *_y, int x, int y);
46 extern void vidc_biosputchar(int c);
48 static void spinc_probe(struct console *cp);
49 static int spinc_init(int arg);
50 static void spinc_putchar(int c);
51 static int spinc_getchar(void);
52 static int spinc_ischar(void);
54 struct console spinconsole = {
66 spinc_probe(struct console *cp)
68 cp->c_flags |= (C_PRESENTIN | C_PRESENTOUT);
80 static int curx, cury;
81 static unsigned tw_chars = 0x5C2D2F7C; /* "\-/|" */
82 static time_t lasttime;
86 if (now < (lasttime + 1))
89 get_pos(&curx, &cury);
91 curs_move(&curx, &cury, curx - 1, cury);
92 vidc_biosputchar((char)tw_chars);
93 tw_chars = (tw_chars >> 8) | ((tw_chars & (unsigned long)0xFF) << 24);