Home | History | Annotate | Line # | Download | only in xxboot
xx.c revision 1.1 
      1 /*	$NetBSD: xx.c,v 1.1 2012/03/20 13:01:32 minoura Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2010 MINOURA Makoto.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include <sys/param.h>
     29 
     30 struct open_file;
     31 extern void RAW_READ __P((void *buf, u_int32_t blkpos, size_t bytelen));
     32 int xxopen(struct open_file *);
     33 int xxclose(struct open_file *);
     34 int xxstrategy(void *, int, daddr_t, size_t, void *, size_t *);
     35 
     36 int
     37 xxopen(struct open_file *f)
     38 {
     39 	return 0;
     40 }
     41 
     42 int
     43 xxclose(struct open_file *f)
     44 {
     45 	return 0;
     46 }
     47 
     48 extern unsigned int SCSI_BLKLEN;
     49 int
     50 xxstrategy(void *arg, int rw, daddr_t dblk, size_t size,
     51            void *buf, size_t *rsize)
     52 {
     53 	RAW_READ(buf, (u_int32_t)dblk, size);
     54 	if (rsize)
     55 		*rsize = size;
     56 	return 0;
     57 }
     58