blob: bdc5984c4c165b9b4d23536eddc057b97d9be9fc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* Copyright (c) 2022, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "usbd_core.h"
#include "usbd_printer.h"
struct printer_cfg_priv {
uint8_t *device_id;
uint8_t port_status;
} usbd_printer_cfg;
static int printer_class_interface_request_handler(struct usb_setup_packet *setup, uint8_t **data, uint32_t *len)
{
USB_LOG_DBG("Printer Class request: "
"bRequest 0x%02x\r\n",
setup->bRequest);
switch (setup->bRequest) {
case PRINTER_REQUEST_GET_DEVICE_ID:
break;
case PRINTER_REQUEST_GET_PORT_SATTUS:
break;
case PRINTER_REQUEST_SOFT_RESET:
break;
default:
USB_LOG_WRN("Unhandled Printer Class bRequest 0x%02x\r\n", setup->bRequest);
return -1;
}
return 0;
}
static void printer_notify_handler(uint8_t event, void *arg)
{
switch (event) {
case USBD_EVENT_RESET:
break;
default:
break;
}
}
struct usbd_interface *usbd_printer_alloc_intf(void)
{
struct usbd_interface *intf = usb_malloc(sizeof(struct usbd_interface));
if (intf == NULL) {
USB_LOG_ERR("no mem to alloc intf\r\n");
return NULL;
}
intf->class_interface_handler = printer_class_interface_request_handler;
intf->class_endpoint_handler = NULL;
intf->vendor_handler = NULL;
intf->notify_handler = printer_notify_handler;
return intf;
}
|
