root / prex-0.9.0 / bsp / drv / include / wscons.h @ 03e9c04a
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1 | 03e9c04a | Brad Neuman | /*-
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2 | * Copyright (c) 2009, Kohsuke Ohtani
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3 | * All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without
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6 | * modification, are permitted provided that the following conditions
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7 | * are met:
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8 | * 1. Redistributions of source code must retain the above copyright
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9 | * notice, this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright
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11 | * notice, this list of conditions and the following disclaimer in the
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12 | * documentation and/or other materials provided with the distribution.
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13 | * 3. Neither the name of the author nor the names of any co-contributors
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14 | * may be used to endorse or promote products derived from this software
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15 | * without specific prior written permission.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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27 | * SUCH DAMAGE.
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28 | */
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29 | |||
30 | #ifndef _WSCONS_H
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31 | #define _WSCONS_H
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32 | |||
33 | #include <sys/cdefs.h> |
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34 | |||
35 | /*
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36 | * Video interface
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37 | */
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38 | struct wscons_video_ops {
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39 | void (*cursor) (void *aux, int row, int col); |
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40 | void (*putc) (void *aux, int row, int col, int ch); |
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41 | void (*copyrows) (void *aux, int srcrow, int dstrow, int nrows); |
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42 | void (*eraserows) (void *aux, int row, int nrows); |
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43 | void (*set_attr) (void *aux, int attr); |
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44 | void (*get_cursor)(void *aux, int *col, int *row); |
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45 | }; |
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46 | |||
47 | /*
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48 | * Keyboard interface
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49 | */
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50 | struct wscons_kbd_ops {
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51 | int (*getc) (void *aux); |
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52 | void (*set_poll) (void *aux, int on); |
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53 | }; |
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54 | |||
55 | __BEGIN_DECLS |
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56 | void wscons_attach_video(struct wscons_video_ops *, void *aux); |
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57 | void wscons_attach_kbd(struct wscons_kbd_ops *, void *aux); |
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58 | void wscons_kbd_input(int); |
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59 | __END_DECLS |
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60 | |||
61 | #endif /* !_WSCONS_H */ |