1/*
2 *
3 *  $Id: pvrusb2-debugifc.h,v 1.1.1.1 2007/08/03 18:52:41 Exp $
4 *
5 *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
6 *
7 *  This program is free software; you can redistribute it and/or modify
8 *  it under the terms of the GNU General Public License as published by
9 *  the Free Software Foundation; either version 2 of the License
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 *
20 */
21#ifndef __PVRUSB2_DEBUGIFC_H
22#define __PVRUSB2_DEBUGIFC_H
23
24struct pvr2_hdw;
25
26/* Non-intrusively print some useful debugging info from inside the
27   driver.  This should work even if the driver appears to be
28   wedged. */
29int pvr2_debugifc_print_info(struct pvr2_hdw *,
30			     char *buf_ptr,unsigned int buf_size);
31
32/* Print general status of driver.  This will also trigger a probe of
33   the USB link.  Unlike print_info(), this one synchronizes with the
34   driver so the information should be self-consistent (but it will
35   hang if the driver is wedged). */
36int pvr2_debugifc_print_status(struct pvr2_hdw *,
37			       char *buf_ptr,unsigned int buf_size);
38
39/* Parse a string command into a driver action. */
40int pvr2_debugifc_docmd(struct pvr2_hdw *,
41			const char *buf_ptr,unsigned int buf_size);
42
43#endif /* __PVRUSB2_DEBUGIFC_H */
44
45/*
46  Stuff for Emacs to see, in order to encourage consistent editing style:
47  *** Local Variables: ***
48  *** mode: c ***
49  *** fill-column: 75 ***
50  *** tab-width: 8 ***
51  *** c-basic-offset: 8 ***
52  *** End: ***
53  */
54