1/* Declarations for caching.  Typically used by remote back ends for
2   caching remote memory.
3
4   Copyright 1992, 1993, 1995, 1999, 2000, 2001
5   Free Software Foundation, Inc.
6
7   This file is part of GDB.
8
9   This program is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; either version 2 of the License, or
12   (at your option) any later version.
13
14   This program is distributed in the hope that it will be useful,
15   but WITHOUT ANY WARRANTY; without even the implied warranty of
16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17   GNU General Public License for more details.
18
19   You should have received a copy of the GNU General Public License
20   along with this program; if not, write to the Free Software
21   Foundation, Inc., 59 Temple Place - Suite 330,
22   Boston, MA 02111-1307, USA.  */
23
24#ifndef DCACHE_H
25#define DCACHE_H
26
27typedef struct dcache_struct DCACHE;
28
29/* Invalidate DCACHE. */
30void dcache_invalidate (DCACHE *dcache);
31
32/* Initialize DCACHE. */
33DCACHE *dcache_init (void);
34
35/* Free a DCACHE */
36void dcache_free (DCACHE *);
37
38/* Simple to call from <remote>_xfer_memory */
39
40int dcache_xfer_memory (DCACHE *cache, CORE_ADDR mem, char *my, int len,
41			int should_write);
42
43#endif /* DCACHE_H */
44