This is a kind of reminder.
(On Android)
Source code.
linux/input.h
struct input_event;
: write 'struct input_event' to input event node.
ex.
struct input_event ev;
...
write(fd, &ev, sizeof(ev));
...
File system
/dev/input/*, /proc/bus/input/*
Touch event
| type | code | value | |
| <common> | EV_ABS EV_ABS |
ABS_X ABS_Y |
<value> <value> |
| Press (or Drag)Release | EV_KEY EV_KEY |
BTN_TOUCH BTN_TOUCH |
1 0 |
| <common> | EV_SYN | 0 | 0 |
Key event
| type | code | value | |
| Press | EV_KEY | <key code> | 1 |
| Release | EV_KEY | <key code> | 0 |
Done.
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