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xx.c revision 1.2.2.3 
      1 /*	$NetBSD: xx.c,v 1.2.2.3 2012/11/24 20:20:27 jdc 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 #include <lib/libsa/stand.h>
     30 
     31 extern void RAW_READ(void *buf, uint32_t blkpos, size_t bytelen);
     32 
     33 int
     34 xxopen(struct open_file *f, ...)
     35 {
     36 
     37 	return 0;
     38 }
     39 
     40 int
     41 xxclose(struct open_file *f)
     42 {
     43 
     44 	return 0;
     45 }
     46 
     47 int
     48 xxstrategy(void *arg, int rw, daddr_t dblk, size_t size,
     49            void *buf, size_t *rsize)
     50 {
     51 
     52 	RAW_READ(buf, (uint32_t)dblk, size);
     53 	if (rsize)
     54 		*rsize = size;
     55 	return 0;
     56 }
     57