1*cf5a6c84SAndroid Build Coastguard Worker /* sendevent.c - Send Linux input events.
2*cf5a6c84SAndroid Build Coastguard Worker *
3*cf5a6c84SAndroid Build Coastguard Worker * Copyright 2016 The Android Open Source Project
4*cf5a6c84SAndroid Build Coastguard Worker
5*cf5a6c84SAndroid Build Coastguard Worker USE_SENDEVENT(NEWTOY(sendevent, "<4>4", TOYFLAG_USR|TOYFLAG_SBIN))
6*cf5a6c84SAndroid Build Coastguard Worker
7*cf5a6c84SAndroid Build Coastguard Worker config SENDEVENT
8*cf5a6c84SAndroid Build Coastguard Worker bool "sendevent"
9*cf5a6c84SAndroid Build Coastguard Worker default y
10*cf5a6c84SAndroid Build Coastguard Worker depends on TOYBOX_ON_ANDROID
11*cf5a6c84SAndroid Build Coastguard Worker help
12*cf5a6c84SAndroid Build Coastguard Worker usage: sendevent DEVICE TYPE CODE VALUE
13*cf5a6c84SAndroid Build Coastguard Worker
14*cf5a6c84SAndroid Build Coastguard Worker Sends a Linux input event.
15*cf5a6c84SAndroid Build Coastguard Worker */
16*cf5a6c84SAndroid Build Coastguard Worker
17*cf5a6c84SAndroid Build Coastguard Worker #define FOR_sendevent
18*cf5a6c84SAndroid Build Coastguard Worker #include "toys.h"
19*cf5a6c84SAndroid Build Coastguard Worker
20*cf5a6c84SAndroid Build Coastguard Worker #include <linux/input.h>
21*cf5a6c84SAndroid Build Coastguard Worker
sendevent_main(void)22*cf5a6c84SAndroid Build Coastguard Worker void sendevent_main(void)
23*cf5a6c84SAndroid Build Coastguard Worker {
24*cf5a6c84SAndroid Build Coastguard Worker int fd = xopen(*toys.optargs, O_RDWR);
25*cf5a6c84SAndroid Build Coastguard Worker int version;
26*cf5a6c84SAndroid Build Coastguard Worker struct input_event ev;
27*cf5a6c84SAndroid Build Coastguard Worker
28*cf5a6c84SAndroid Build Coastguard Worker if (ioctl(fd, EVIOCGVERSION, &version))
29*cf5a6c84SAndroid Build Coastguard Worker perror_exit("EVIOCGVERSION failed for %s", *toys.optargs);
30*cf5a6c84SAndroid Build Coastguard Worker
31*cf5a6c84SAndroid Build Coastguard Worker memset(&ev, 0, sizeof(ev));
32*cf5a6c84SAndroid Build Coastguard Worker // TODO: error checking and support for named constants.
33*cf5a6c84SAndroid Build Coastguard Worker ev.type = atoi(toys.optargs[1]);
34*cf5a6c84SAndroid Build Coastguard Worker ev.code = atoi(toys.optargs[2]);
35*cf5a6c84SAndroid Build Coastguard Worker ev.value = atoi(toys.optargs[3]);
36*cf5a6c84SAndroid Build Coastguard Worker xwrite(fd, &ev, sizeof(ev));
37*cf5a6c84SAndroid Build Coastguard Worker }
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