74c6c20b93
- Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* $FreeBSD$ */
|
|
/*-
|
|
* Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/* This file contains various factored out debug macros. */
|
|
|
|
#ifndef _USB_DEBUG_H_
|
|
#define _USB_DEBUG_H_
|
|
|
|
/* Declare global USB debug variable. */
|
|
extern int usb_debug;
|
|
|
|
/* Check if USB debugging is enabled. */
|
|
#ifdef USB_DEBUG_VAR
|
|
#if (USB_DEBUG != 0)
|
|
#define DPRINTFN(n,fmt,...) do { \
|
|
if ((USB_DEBUG_VAR) >= (n)) { \
|
|
printf("%s:%u: " fmt, \
|
|
__FUNCTION__, __LINE__,## __VA_ARGS__); \
|
|
} \
|
|
} while (0)
|
|
#define DPRINTF(...) DPRINTFN(1, __VA_ARGS__)
|
|
#else
|
|
#define DPRINTF(...) do { } while (0)
|
|
#define DPRINTFN(...) do { } while (0)
|
|
#endif
|
|
#endif
|
|
|
|
struct usb_interface;
|
|
struct usb_device;
|
|
struct usb_endpoint;
|
|
struct usb_xfer;
|
|
|
|
void usb_dump_iface(struct usb_interface *iface);
|
|
void usb_dump_device(struct usb_device *udev);
|
|
void usb_dump_queue(struct usb_endpoint *ep);
|
|
void usb_dump_endpoint(struct usb_endpoint *ep);
|
|
void usb_dump_xfer(struct usb_xfer *xfer);
|
|
|
|
#endif /* _USB_DEBUG_H_ */
|