57  *   Field(0)
64  *     Logical Minimum(0)
68  *     Report Offset(0)
84  *   Field(0)
90  *     Logical Minimum(0)
94  *     Report Offset(0)
113 	0x05, 0x01,	/* USAGE_PAGE (Generic Desktop) */
114 	0x09, 0x02,	/* USAGE (Mouse) */
115 	0xa1, 0x01,	/* COLLECTION (Application) */
116 	0x09, 0x01,		/* USAGE (Pointer) */
117 	0xa1, 0x00,		/* COLLECTION (Physical) */
118 	0x85, 0x01,			/* REPORT_ID (1) */
119 	0x05, 0x09,			/* USAGE_PAGE (Button) */
120 	0x19, 0x01,			/* USAGE_MINIMUM (Button 1) */
121 	0x29, 0x03,			/* USAGE_MAXIMUM (Button 3) */
122 	0x15, 0x00,			/* LOGICAL_MINIMUM (0) */
123 	0x25, 0x01,			/* LOGICAL_MAXIMUM (1) */
124 	0x95, 0x03,			/* REPORT_COUNT (3) */
125 	0x75, 0x01,			/* REPORT_SIZE (1) */
126 	0x81, 0x02,			/* INPUT (Data,Var,Abs) */
127 	0x95, 0x01,			/* REPORT_COUNT (1) */
128 	0x75, 0x05,			/* REPORT_SIZE (5) */
129 	0x81, 0x01,			/* INPUT (Cnst,Var,Abs) */
130 	0x05, 0x01,			/* USAGE_PAGE (Generic Desktop) */
131 	0x09, 0x30,			/* USAGE (X) */
132 	0x09, 0x31,			/* USAGE (Y) */
133 	0x09, 0x38,			/* USAGE (WHEEL) */
134 	0x15, 0x81,			/* LOGICAL_MINIMUM (-127) */
135 	0x25, 0x7f,			/* LOGICAL_MAXIMUM (127) */
136 	0x75, 0x08,			/* REPORT_SIZE (8) */
137 	0x95, 0x03,			/* REPORT_COUNT (3) */
138 	0x81, 0x06,			/* INPUT (Data,Var,Rel) */
139 	0xc0,			/* END_COLLECTION */
140 	0xc0,		/* END_COLLECTION */
141 	0x05, 0x01,	/* USAGE_PAGE (Generic Desktop) */
142 	0x09, 0x06,	/* USAGE (Keyboard) */
143 	0xa1, 0x01,	/* COLLECTION (Application) */
144 	0x85, 0x02,		/* REPORT_ID (2) */
145 	0x05, 0x08,		/* USAGE_PAGE (Led) */
146 	0x19, 0x01,		/* USAGE_MINIMUM (1) */
147 	0x29, 0x03,		/* USAGE_MAXIMUM (3) */
148 	0x15, 0x00,		/* LOGICAL_MINIMUM (0) */
149 	0x25, 0x01,		/* LOGICAL_MAXIMUM (1) */
150 	0x95, 0x03,		/* REPORT_COUNT (3) */
151 	0x75, 0x01,		/* REPORT_SIZE (1) */
152 	0x91, 0x02,		/* Output (Data,Var,Abs) */
153 	0x95, 0x01,		/* REPORT_COUNT (1) */
154 	0x75, 0x05,		/* REPORT_SIZE (5) */
155 	0x91, 0x01,		/* Output (Cnst,Var,Abs) */
156 	0xc0,		/* END_COLLECTION */
164 	if (ret < 0) {  in uhid_write()
172 		return 0;  in uhid_write()
180 	memset(&ev, 0, sizeof(ev));  in create()
186 	ev.u.create.vendor = 0x15d9;  in create()
187 	ev.u.create.product = 0x0a37;  in create()
188 	ev.u.create.version = 0;  in create()
189 	ev.u.create.country = 0;  in create()
198 	memset(&ev, 0, sizeof(ev));  in destroy()
216 	/* first byte is report-id which is 0x02 for LEDs in our rdesc */  in handle_output()
217 	if (ev->u.output.data[0] != 0x2)  in handle_output()
230 	memset(&ev, 0, sizeof(ev));  in event()
232 	if (ret == 0) {  in event()
235 	} else if (ret < 0) {  in event()
268 	return 0;  in event()
282 	memset(&ev, 0, sizeof(ev));  in send_event()
286 	ev.u.input.data[0] = 0x1;  in send_event()
288 		ev.u.input.data[1] |= 0x1;  in send_event()
290 		ev.u.input.data[1] |= 0x2;  in send_event()
292 		ev.u.input.data[1] |= 0x4;  in send_event()
307 	if (ret == 0) {  in keyboard()
310 	} else if (ret < 0) {  in keyboard()
315 	for (i = 0; i < ret; ++i) {  in keyboard()
338 			abs_hor = 0;  in keyboard()
345 			abs_hor = 0;  in keyboard()
352 			abs_ver = 0;  in keyboard()
359 			abs_ver = 0;  in keyboard()
366 			wheel = 0;  in keyboard()
373 			wheel = 0;  in keyboard()
384 	return 0;  in keyboard()
408 			fprintf(stderr, "Usage: %s [%s]\n", argv[0], path);  in main()
417 	if (fd < 0) {  in main()
429 	pfds[0].fd = STDIN_FILENO;  in main()
430 	pfds[0].events = POLLIN;  in main()
437 		if (ret < 0) {  in main()
441 		if (pfds[0].revents & POLLHUP) {  in main()
450 		if (pfds[0].revents & POLLIN) {  in main()