reactos/base/services/nfsd/name_cache.h

106 lines
3.1 KiB
C

/* NFSv4.1 client for Windows
* Copyright © 2012 The Regents of the University of Michigan
*
* Olga Kornievskaia <aglo@umich.edu>
* Casey Bodley <cbodley@umich.edu>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA
*/
#ifndef __NFS41_DAEMON_NAME_CACHE_H__
#define __NFS41_DAEMON_NAME_CACHE_H__
#include "nfs41.h"
static __inline struct nfs41_name_cache* client_name_cache(
IN nfs41_client *client)
{
return client_server(client)->name_cache;
}
static __inline struct nfs41_name_cache* session_name_cache(
IN nfs41_session *session)
{
return client_name_cache(session->client);
}
/* attribute cache */
int nfs41_attr_cache_lookup(
IN struct nfs41_name_cache *cache,
IN uint64_t fileid,
OUT nfs41_file_info *info_out);
int nfs41_attr_cache_update(
IN struct nfs41_name_cache *cache,
IN uint64_t fileid,
IN const nfs41_file_info *info);
/* name cache */
int nfs41_name_cache_create(
OUT struct nfs41_name_cache **cache_out);
int nfs41_name_cache_free(
IN OUT struct nfs41_name_cache **cache_out);
int nfs41_name_cache_lookup(
IN struct nfs41_name_cache *cache,
IN const char *path,
IN const char *path_end,
OUT OPTIONAL const char **remaining_path_out,
OUT OPTIONAL nfs41_fh *parent_out,
OUT OPTIONAL nfs41_fh *target_out,
OUT OPTIONAL nfs41_file_info *info_out,
OUT OPTIONAL bool_t *is_negative);
int nfs41_name_cache_insert(
IN struct nfs41_name_cache *cache,
IN const char *path,
IN const nfs41_component *name,
IN OPTIONAL const nfs41_fh *fh,
IN OPTIONAL const nfs41_file_info *info,
IN OPTIONAL const change_info4 *cinfo,
IN enum open_delegation_type4 delegation);
int nfs41_name_cache_delegreturn(
IN struct nfs41_name_cache *cache,
IN uint64_t fileid,
IN const char *path,
IN const nfs41_component *name);
int nfs41_name_cache_remove(
IN struct nfs41_name_cache *cache,
IN const char *path,
IN const nfs41_component *name,
IN uint64_t fileid,
IN const change_info4 *cinfo);
int nfs41_name_cache_rename(
IN struct nfs41_name_cache *cache,
IN const char *src_path,
IN const nfs41_component *src_name,
IN const change_info4 *src_cinfo,
IN const char *dst_path,
IN const nfs41_component *dst_name,
IN const change_info4 *dst_cinfo);
int nfs41_name_cache_remove_stale(
IN struct nfs41_name_cache *cache,
IN nfs41_session *session,
IN nfs41_abs_path *path);
#endif /* !__NFS41_DAEMON_NAME_CACHE_H__ */