openpcd/firmware/src/os/usb_handler.h @ master
| 1 | 14055f6e | (no author) | #ifndef _USB_HANDLER_H
|
|---|---|---|---|
| 2 | #define _USB_HANDLER_H
|
||
| 3 | |||
| 4 | 38f0dbf7 | (no author) | #include "openpcd.h"
|
| 5 | 83c18361 | (no author) | #include <os/req_ctx.h>
|
| 6 | 38f0dbf7 | (no author) | |
| 7 | 81416e6a | (no author) | #define MAX_PAYLOAD_LEN (64 - sizeof(struct openpcd_hdr))
|
| 8 | |||
| 9 | 514b0f72 | laforge | #define USB_RET_RESPOND (1 << 8)
|
| 10 | #define USB_RET_ERR (2 << 8)
|
||
| 11 | #define USB_ERR(x) (USB_RET_RESPOND|USB_RET_ERR|(x & 0xff))
|
||
| 12 | |||
| 13 | enum usbapi_err { |
||
| 14 | USB_ERR_NONE, |
||
| 15 | USB_ERR_CMD_UNKNOWN, |
||
| 16 | USB_ERR_CMD_NOT_IMPL, |
||
| 17 | };
|
||
| 18 | |||
| 19 | 81416e6a | (no author) | typedef int usb_cmd_fn(struct req_ctx *rctx); |
| 20 | |||
| 21 | 373c172a | Harald Welte | extern int usb_hdlr_register(usb_cmd_fn *hdlr, uint8_t class); |
| 22 | extern void usb_hdlr_unregister(uint8_t class); |
||
| 23 | 81416e6a | (no author) | |
| 24 | 14055f6e | (no author) | extern void usb_in_process(void); |
| 25 | 812c69de | (no author) | extern void usb_out_process(void); |
| 26 | 14055f6e | (no author) | |
| 27 | #endif
|
