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/* Declarations for caching. Typically used by remote back ends for
caching remote memory.
Copyright (C) 1992-2020 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DCACHE_H
#define DCACHE_H
#include "target.h" /* for enum target_xfer_status */
typedef struct dcache_struct DCACHE;
/* Invalidate DCACHE. */
void dcache_invalidate (DCACHE *dcache);
/* Initialize DCACHE. */
DCACHE *dcache_init (void);
/* Free a DCACHE. */
void dcache_free (DCACHE *);
/* A deletion adapter that calls dcache_free. */
struct dcache_deleter
{
void operator() (DCACHE *d) const
{
dcache_free (d);
}
};
enum target_xfer_status
dcache_read_memory_partial (struct target_ops *ops, DCACHE *dcache,
CORE_ADDR memaddr, gdb_byte *myaddr,
ULONGEST len, ULONGEST *xfered_len);
void dcache_update (DCACHE *dcache, enum target_xfer_status status,
CORE_ADDR memaddr, const gdb_byte *myaddr,
ULONGEST len);
#endif /* DCACHE_H */
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