1 /* NFSv4.1 client for Windows 2 * Copyright � 2012 The Regents of the University of Michigan 3 * 4 * Olga Kornievskaia <aglo@umich.edu> 5 * Casey Bodley <cbodley@umich.edu> 6 * 7 * This library is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU Lesser General Public License as published by 9 * the Free Software Foundation; either version 2.1 of the License, or (at 10 * your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, but 13 * without any warranty; without even the implied warranty of merchantability 14 * or fitness for a particular purpose. See the GNU Lesser General Public 15 * License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public License 18 * along with this library; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 20 */ 21 22 #ifndef __NFS41_DAEMON_NAME_CACHE_H__ 23 #define __NFS41_DAEMON_NAME_CACHE_H__ 24 25 #include "nfs41.h" 26 27 28 static __inline struct nfs41_name_cache* client_name_cache( 29 IN nfs41_client *client) 30 { 31 return client_server(client)->name_cache; 32 } 33 34 static __inline struct nfs41_name_cache* session_name_cache( 35 IN nfs41_session *session) 36 { 37 return client_name_cache(session->client); 38 } 39 40 41 /* attribute cache */ 42 int nfs41_attr_cache_lookup( 43 IN struct nfs41_name_cache *cache, 44 IN uint64_t fileid, 45 OUT nfs41_file_info *info_out); 46 47 int nfs41_attr_cache_update( 48 IN struct nfs41_name_cache *cache, 49 IN uint64_t fileid, 50 IN const nfs41_file_info *info); 51 52 53 /* name cache */ 54 int nfs41_name_cache_create( 55 OUT struct nfs41_name_cache **cache_out); 56 57 int nfs41_name_cache_free( 58 IN OUT struct nfs41_name_cache **cache_out); 59 60 int nfs41_name_cache_lookup( 61 IN struct nfs41_name_cache *cache, 62 IN const char *path, 63 IN const char *path_end, 64 OUT OPTIONAL const char **remaining_path_out, 65 OUT OPTIONAL nfs41_fh *parent_out, 66 OUT OPTIONAL nfs41_fh *target_out, 67 OUT OPTIONAL nfs41_file_info *info_out, 68 OUT OPTIONAL bool_t *is_negative); 69 70 int nfs41_name_cache_insert( 71 IN struct nfs41_name_cache *cache, 72 IN const char *path, 73 IN const nfs41_component *name, 74 IN OPTIONAL const nfs41_fh *fh, 75 IN OPTIONAL const nfs41_file_info *info, 76 IN OPTIONAL const change_info4 *cinfo, 77 IN enum open_delegation_type4 delegation); 78 79 int nfs41_name_cache_delegreturn( 80 IN struct nfs41_name_cache *cache, 81 IN uint64_t fileid, 82 IN const char *path, 83 IN const nfs41_component *name); 84 85 int nfs41_name_cache_remove( 86 IN struct nfs41_name_cache *cache, 87 IN const char *path, 88 IN const nfs41_component *name, 89 IN uint64_t fileid, 90 IN const change_info4 *cinfo); 91 92 int nfs41_name_cache_rename( 93 IN struct nfs41_name_cache *cache, 94 IN const char *src_path, 95 IN const nfs41_component *src_name, 96 IN const change_info4 *src_cinfo, 97 IN const char *dst_path, 98 IN const nfs41_component *dst_name, 99 IN const change_info4 *dst_cinfo); 100 101 int nfs41_name_cache_remove_stale( 102 IN struct nfs41_name_cache *cache, 103 IN nfs41_session *session, 104 IN nfs41_abs_path *path); 105 106 #endif /* !__NFS41_DAEMON_NAME_CACHE_H__ */ 107