2016-12-27 16:09:31 +00:00
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/*
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2017-02-21 00:16:01 +00:00
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This code is based upon some lines(actually two lines :-)
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2016-12-27 16:09:31 +00:00
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in E-Leds by Mathias Meisfjordskar<mathiasm@ifi.uio.no>
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Released under GPL.
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*/
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#include <stdio.h>
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#include <X11/XKBlib.h>
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#include "include/defines.h"
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#include "include/kleds.h"
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Display *display;
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/*
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Returns the turned on leds:
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Bit 0 is Capslock
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Bit 1 is Numlock
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Bit 2 is Scrollock
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*/
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int check_kleds()
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{
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unsigned int states;
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if (XkbGetIndicatorState(display, XkbUseCoreKbd, &states) != Success)
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{
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perror("Error while reading Indicator status\n");
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return -1;
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}
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return (states & 0x7);
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}
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void init_kleds()
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{
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display = XOpenDisplay(NULL);
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}
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