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Diffstat (limited to 'xorg-server/hw/dmx/examples/ev.c')
-rw-r--r--xorg-server/hw/dmx/examples/ev.c218
1 files changed, 155 insertions, 63 deletions
diff --git a/xorg-server/hw/dmx/examples/ev.c b/xorg-server/hw/dmx/examples/ev.c
index ed23b8aa9..b70016a45 100644
--- a/xorg-server/hw/dmx/examples/ev.c
+++ b/xorg-server/hw/dmx/examples/ev.c
@@ -46,16 +46,17 @@
struct input_event event;
-int main(int argc, char **argv)
+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;
+ 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)))
@@ -73,15 +74,32 @@ int main(int argc, char **argv)
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;
+
+ 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);
}
@@ -96,27 +114,27 @@ int main(int argc, char **argv)
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_sec = time(0);
event.time.tv_usec = 0;
- event.type = EV_LED;
- event.code = i;
- event.value = 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);
+ 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 {
+ }
+ else {
printf("Key %d (0x%x) %s",
event.code & 0xff,
event.code & 0xff,
@@ -125,51 +143,125 @@ int main(int argc, char **argv)
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;
+ 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;
+ 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;
+ 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");
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 14:07:48 +0000