137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_io.c,v 3.3 1996/12/23 06:50:01 dawes Exp $ */
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/*
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* Copyright 1992 by Orest Zborowski <obz@Kodak.com>
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* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the names of Orest Zborowski and David Dawes
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* not be used in advertising or publicity pertaining to distribution of
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* the software without specific, written prior permission. Orest Zborowski
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* and David Dawes make no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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* implied warranty.
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*
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* OREST ZBOROWSKI AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD
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* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID DAWES BE LIABLE
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* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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/* $Xorg: lnx_io.c,v 1.3 2000/08/17 19:51:23 cpqbld Exp $ */
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#define NEED_EVENTS
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#include "X.h"
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#include "Xproto.h"
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#include "inputstr.h"
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#include "scrnintstr.h"
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#include "compiler.h"
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#include "xf86Procs.h"
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#include "xf86_OSlib.h"
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void xf86SoundKbdBell(loudness, pitch, duration)
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int loudness;
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int pitch;
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int duration;
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{
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if (loudness && pitch)
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{
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ioctl(xf86Info.consoleFd, KDMKTONE,
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((1193190 / pitch) & 0xffff) |
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(((unsigned long)duration *
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loudness / 50) << 16));
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}
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}
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void xf86SetKbdLeds(leds)
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int leds;
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{
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ioctl(xf86Info.consoleFd, KDSETLED, leds);
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}
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int xf86GetKbdLeds()
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{
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int leds;
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ioctl(xf86Info.consoleFd, KDGETLED, &leds);
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return(leds);
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}
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#if NeedFunctionPrototypes
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void xf86SetKbdRepeat(char rad)
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#else
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void xf86SetKbdRepeat(rad)
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char rad;
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#endif
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{
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return;
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}
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static int kbdtrans;
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static struct termios kbdtty;
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void xf86KbdInit()
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{
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ioctl (xf86Info.consoleFd, KDGKBMODE, &kbdtrans);
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tcgetattr (xf86Info.consoleFd, &kbdtty);
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}
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int xf86KbdOn()
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{
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struct termios nTty;
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ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW);
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nTty = kbdtty;
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nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
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nTty.c_oflag = 0;
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nTty.c_cflag = CREAD | CS8;
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nTty.c_lflag = 0;
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nTty.c_cc[VTIME]=0;
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nTty.c_cc[VMIN]=1;
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cfsetispeed(&nTty, 9600);
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cfsetospeed(&nTty, 9600);
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tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
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return(xf86Info.consoleFd);
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}
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int xf86KbdOff()
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{
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ioctl(xf86Info.consoleFd, KDSKBMODE, kbdtrans);
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tcsetattr(xf86Info.consoleFd, TCSANOW, &kbdtty);
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return(xf86Info.consoleFd);
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}
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void xf86MouseInit(mouse)
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MouseDevPtr mouse;
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{
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return;
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}
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int xf86MouseOn(mouse)
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MouseDevPtr mouse;
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{
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if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
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{
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if (xf86AllowMouseOpenFail) {
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ErrorF("Cannot open mouse (%s) - Continuing...\n",
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strerror(errno));
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return(-2);
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}
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FatalError("Cannot open mouse (%s)\n", strerror(errno));
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}
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xf86SetupMouse(mouse);
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/* Flush any pending input */
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tcflush(mouse->mseFd, TCIFLUSH);
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return(mouse->mseFd);
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}
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