1 /* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * @file repos.h 19 * @brief Declarations for the filesystem repository implementation 20 * 21 * @addtogroup MOD_DAV 22 * @{ 23 */ 24 25 #ifndef _DAV_FS_REPOS_H_ 26 #define _DAV_FS_REPOS_H_ 27 28 /* the subdirectory to hold all DAV-related information for a directory */ 29 #define DAV_FS_STATE_DIR ".DAV" 30 #define DAV_FS_STATE_FILE_FOR_DIR ".state_for_dir" 31 #define DAV_FS_LOCK_NULL_FILE ".locknull" 32 33 34 /* ensure that our state subdirectory is present */ 35 void dav_fs_ensure_state_dir(apr_pool_t *p, const char *dirname); 36 37 /* return the storage pool associated with a resource */ 38 apr_pool_t *dav_fs_pool(const dav_resource *resource); 39 40 /* return the full pathname for a resource */ 41 const char *dav_fs_pathname(const dav_resource *resource); 42 43 /* return the directory and filename for a resource */ 44 dav_error * dav_fs_dir_file_name(const dav_resource *resource, 45 const char **dirpath, 46 const char **fname); 47 48 /* return the list of locknull members in this resource's directory */ 49 dav_error * dav_fs_get_locknull_members(const dav_resource *resource, 50 dav_buffer *pbuf); 51 52 53 /* DBM functions used by the repository and locking providers */ 54 extern const dav_hooks_db dav_hooks_db_dbm; 55 56 dav_error * dav_dbm_open_direct(apr_pool_t *p, const char *pathname, int ro, 57 dav_db **pdb); 58 void dav_dbm_get_statefiles(apr_pool_t *p, const char *fname, 59 const char **state1, const char **state2); 60 dav_error * dav_dbm_delete(dav_db *db, apr_datum_t key); 61 dav_error * dav_dbm_store(dav_db *db, apr_datum_t key, apr_datum_t value); 62 dav_error * dav_dbm_fetch(dav_db *db, apr_datum_t key, apr_datum_t *pvalue); 63 void dav_dbm_freedatum(dav_db *db, apr_datum_t data); 64 int dav_dbm_exists(dav_db *db, apr_datum_t key); 65 void dav_dbm_close(dav_db *db); 66 67 /* where is the lock database located? */ 68 const char *dav_get_lockdb_path(const request_rec *r); 69 70 const dav_hooks_locks *dav_fs_get_lock_hooks(request_rec *r); 71 const dav_hooks_propdb *dav_fs_get_propdb_hooks(request_rec *r); 72 73 void dav_fs_gather_propsets(apr_array_header_t *uris); 74 int dav_fs_find_liveprop(const dav_resource *resource, 75 const char *ns_uri, const char *name, 76 const dav_hooks_liveprop **hooks); 77 void dav_fs_insert_all_liveprops(request_rec *r, const dav_resource *resource, 78 dav_prop_insert what, apr_text_header *phdr); 79 80 void dav_fs_register(apr_pool_t *p); 81 82 #endif /* _DAV_FS_REPOS_H_ */ 83 /** @} */ 84 85