LXR linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h

   1/*
   2 *
   3 *
   4 *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
   5 *
   6 *  This program is free software; you can redistribute it and/or modify
   7 *  it under the terms of the GNU General Public License as published by
   8 *  the Free Software Foundation; either version 2 of the License
   9 *
  10 *  This program is distributed in the hope that it will be useful,
  11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 *  GNU General Public License for more details.
  14 *
  15 *  You should have received a copy of the GNU General Public License
  16 *  along with this program; if not, write to the Free Software
  17 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 *
  19 */
  20#ifndef __PVRUSB2_IOREAD_H
  21#define __PVRUSB2_IOREAD_H
  22
  23#include "pvrusb2-io.h"
  24
  25struct pvr2_ioread;
  26
  27struct pvr2_ioread *pvr2_ioread_create(void);
  28void pvr2_ioread_destroy(struct pvr2_ioread *);
  29int pvr2_ioread_setup(struct pvr2_ioread *,struct pvr2_stream *);
  30struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *);
  31void pvr2_ioread_set_sync_key(struct pvr2_ioread *,
  32                              const char *sync_key_ptr,
  33                              unsigned int sync_key_len);
  34int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl);
  35int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt);
  36int pvr2_ioread_avail(struct pvr2_ioread *);
  37
  38#endif /* __PVRUSB2_IOREAD_H */
  39
  40/*
  41  Stuff for Emacs to see, in order to encourage consistent editing style:
  42  *** Local Variables: ***
  43  *** mode: c ***
  44  *** fill-column: 75 ***
  45  *** tab-width: 8 ***
  46  *** c-basic-offset: 8 ***
  47  *** End: ***
  48  */
  49