diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/examples/ev.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/dmx/examples/ev.c | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/examples/ev.c b/nx-X11/programs/Xserver/hw/dmx/examples/ev.c deleted file mode 100644 index 04c47eb11..000000000 --- a/nx-X11/programs/Xserver/hw/dmx/examples/ev.c +++ /dev/null @@ -1,183 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2002 Red Hat Inc., Durham, North Carolina. - * - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * This is a simple test program that reads from /dev/input/event*, - * decoding events into a human readable form. - */ - -/* - * Authors: - * Rickard E. (Rik) Faith <faith@redhat.com> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include <fcntl.h> -#include <errno.h> -#include <time.h> -#include <linux/input.h> - -struct input_event event; - -int main(int argc, char **argv) -{ - char name[64]; /* RATS: Use ok, but could be better */ - char buf[256] = { 0, }; /* RATS: Use ok */ - unsigned char mask[EV_MAX/8 + 1]; /* RATS: Use ok */ - int version; - int fd = 0; - int rc; - int i, j; - char *tmp; - -#define test_bit(bit) (mask[(bit)/8] & (1 << ((bit)%8))) - - for (i = 0; i < 32; i++) { - sprintf(name, "/dev/input/event%d", i); - if ((fd = open(name, O_RDONLY, 0)) >= 0) { - ioctl(fd, EVIOCGVERSION, &version); - ioctl(fd, EVIOCGNAME(sizeof(buf)), buf); - ioctl(fd, EVIOCGBIT(0, sizeof(mask)), mask); - printf("%s\n", name); - printf(" evdev version: %d.%d.%d\n", - version >> 16, (version >> 8) & 0xff, version & 0xff); - printf(" name: %s\n", buf); - printf(" features:"); - for (j = 0; j < EV_MAX; j++) { - if (test_bit(j)) { - const char *type = "unknown"; - switch(j) { - case EV_KEY: type = "keys/buttons"; break; - case EV_REL: type = "relative"; break; - case EV_ABS: type = "absolute"; break; - case EV_MSC: type = "reserved"; break; - case EV_LED: type = "leds"; break; - case EV_SND: type = "sound"; break; - case EV_REP: type = "repeat"; break; - case EV_FF: type = "feedback"; break; - } - printf(" %s", type); - } - } - printf("\n"); - close(fd); - } - } - - if (argc > 1) { - sprintf(name, "/dev/input/event%d", atoi(argv[1])); - if ((fd = open(name, O_RDWR, 0)) >= 0) { - printf("%s: open, fd = %d\n", name, fd); - for (i = 0; i < LED_MAX; i++) { - event.time.tv_sec = time(0); - event.time.tv_usec = 0; - event.type = EV_LED; - event.code = i; - event.value = 0; - write(fd, &event, sizeof(event)); - } - - while ((rc = read(fd, &event, sizeof(event))) > 0) { - printf("%-24.24s.%06lu type 0x%04x; code 0x%04x;" - " value 0x%08x; ", - ctime(&event.time.tv_sec), - event.time.tv_usec, - event.type, event.code, event.value); - switch (event.type) { - case EV_KEY: - if (event.code > BTN_MISC) { - printf("Button %d %s", - event.code & 0xff, - event.value ? "press" : "release"); - } else { - printf("Key %d (0x%x) %s", - event.code & 0xff, - event.code & 0xff, - event.value ? "press" : "release"); - } - break; - case EV_REL: - switch (event.code) { - case REL_X: tmp = "X"; break; - case REL_Y: tmp = "Y"; break; - case REL_HWHEEL: tmp = "HWHEEL"; break; - case REL_DIAL: tmp = "DIAL"; break; - case REL_WHEEL: tmp = "WHEEL"; break; - case REL_MISC: tmp = "MISC"; break; - default: tmp = "UNKNOWN"; break; - } - printf("Relative %s %d", tmp, event.value); - break; - case EV_ABS: - switch (event.code) { - case ABS_X: tmp = "X"; break; - case ABS_Y: tmp = "Y"; break; - case ABS_Z: tmp = "Z"; break; - case ABS_RX: tmp = "RX"; break; - case ABS_RY: tmp = "RY"; break; - case ABS_RZ: tmp = "RZ"; break; - case ABS_THROTTLE: tmp = "THROTTLE"; break; - case ABS_RUDDER: tmp = "RUDDER"; break; - case ABS_WHEEL: tmp = "WHEEL"; break; - case ABS_GAS: tmp = "GAS"; break; - case ABS_BRAKE: tmp = "BRAKE"; break; - case ABS_HAT0X: tmp = "HAT0X"; break; - case ABS_HAT0Y: tmp = "HAT0Y"; break; - case ABS_HAT1X: tmp = "HAT1X"; break; - case ABS_HAT1Y: tmp = "HAT1Y"; break; - case ABS_HAT2X: tmp = "HAT2X"; break; - case ABS_HAT2Y: tmp = "HAT2Y"; break; - case ABS_HAT3X: tmp = "HAT3X"; break; - case ABS_HAT3Y: tmp = "HAT3Y"; break; - case ABS_PRESSURE: tmp = "PRESSURE"; break; - case ABS_DISTANCE: tmp = "DISTANCE"; break; - case ABS_TILT_X: tmp = "TILT_X"; break; - case ABS_TILT_Y: tmp = "TILT_Y"; break; - case ABS_MISC: tmp = "MISC"; break; - default: tmp = "UNKNOWN"; break; - } - printf("Absolute %s %d", tmp, event.value); - break; - case EV_MSC: printf("Misc"); break; - case EV_LED: printf("Led"); break; - case EV_SND: printf("Snd"); break; - case EV_REP: printf("Rep"); break; - case EV_FF: printf("FF"); break; - break; - } - printf("\n"); - } - printf("rc = %d, errno = %d (%s)\n", rc, errno, strerror(errno)); - close(fd); - } - } - return 0; -} |