2 * Copyright (C) 2014 Nathan Whitehorn
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
29 #include <sys/types.h>
30 #include "bootstrap.h"
31 #include "host_syscall.h"
34 static void hostcons_probe(struct console *cp);
35 static int hostcons_init(int arg);
36 static void hostcons_putchar(int c);
37 static int hostcons_getchar(void);
38 static int hostcons_poll(void);
40 struct console hostconsole = {
51 static struct host_termios old_settings;
54 hostcons_probe(struct console *cp)
57 cp->c_flags |= C_PRESENTIN|C_PRESENTOUT;
61 hostcons_init(int arg)
63 struct host_termios new_settings;
65 host_tcgetattr(0, &old_settings);
66 new_settings = old_settings;
67 host_cfmakeraw(&new_settings);
68 host_tcsetattr(0, HOST_TCSANOW, &new_settings);
74 hostcons_putchar(int c)
78 host_write(1, &ch, 1);
82 hostcons_getchar(void)
87 rv = host_read(0, &ch, 1);
96 struct host_timeval tv = {0,0};
100 ret = host_select(32, &fds, NULL, NULL, &tv);