2 #include "system/filesys.h"
3 #include "system/time.h"
5 #include "ldb_module.h"
7 /* this private structure is used by the ltdb backend in the
11 unsigned int connect_flags;
13 unsigned long long sequence_number;
15 /* the low level tdb seqnum - used to avoid loading BASEINFO when
20 struct ldb_message *indexlist;
21 bool one_level_indexes;
22 bool attribute_indexes;
23 const char *GUID_index_attribute;
29 bool disallow_dn_filter;
30 struct ltdb_idxptr *idxptr;
41 struct ldb_module *module;
42 struct ldb_request *req;
44 bool request_terminated;
45 struct ltdb_req_spy *spy;
48 const struct ldb_parse_tree *tree;
51 const char * const *attrs;
52 struct tevent_timer *timeout_event;
58 /* special record types */
59 #define LTDB_INDEX "@INDEX"
60 #define LTDB_INDEXLIST "@INDEXLIST"
61 #define LTDB_IDX "@IDX"
62 #define LTDB_IDXVERSION "@IDXVERSION"
63 #define LTDB_IDXATTR "@IDXATTR"
64 #define LTDB_IDXONE "@IDXONE"
65 #define LTDB_BASEINFO "@BASEINFO"
66 #define LTDB_OPTIONS "@OPTIONS"
67 #define LTDB_ATTRIBUTES "@ATTRIBUTES"
69 /* special attribute types */
70 #define LTDB_SEQUENCE_NUMBER "sequenceNumber"
71 #define LTDB_CHECK_BASE "checkBaseOnSearch"
72 #define LTDB_DISALLOW_DN_FILTER "disallowDNFilter"
73 #define LTDB_MOD_TIMESTAMP "whenChanged"
74 #define LTDB_OBJECTCLASS "objectClass"
76 /* The following definitions come from lib/ldb/ldb_tdb/ldb_cache.c */
78 int ltdb_cache_reload(struct ldb_module *module);
79 int ltdb_cache_load(struct ldb_module *module);
80 int ltdb_increase_sequence_number(struct ldb_module *module);
81 int ltdb_check_at_attributes_values(const struct ldb_val *value);
83 /* The following definitions come from lib/ldb/ldb_tdb/ldb_index.c */
85 struct ldb_parse_tree;
87 int ltdb_search_indexed(struct ltdb_context *ctx, uint32_t *);
88 int ltdb_index_add_new(struct ldb_module *module,
89 struct ltdb_private *ltdb,
90 const struct ldb_message *msg);
91 int ltdb_index_delete(struct ldb_module *module, const struct ldb_message *msg);
92 int ltdb_index_del_element(struct ldb_module *module,
93 struct ltdb_private *ltdb,
95 struct ldb_message_element *el);
96 int ltdb_index_add_element(struct ldb_module *module,
97 struct ltdb_private *ltdb,
99 struct ldb_message_element *el);
100 int ltdb_index_del_value(struct ldb_module *module,
101 struct ltdb_private *ltdb,
103 struct ldb_message_element *el, unsigned int v_idx);
104 int ltdb_reindex(struct ldb_module *module);
105 int ltdb_index_transaction_start(struct ldb_module *module);
106 int ltdb_index_transaction_commit(struct ldb_module *module);
107 int ltdb_index_transaction_cancel(struct ldb_module *module);
109 /* The following definitions come from lib/ldb/ldb_tdb/ldb_search.c */
111 int ltdb_has_wildcard(struct ldb_module *module, const char *attr_name,
112 const struct ldb_val *val);
113 void ltdb_search_dn1_free(struct ldb_module *module, struct ldb_message *msg);
114 int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg,
115 unsigned int unpack_flags);
116 int ltdb_search_key(struct ldb_module *module, struct ltdb_private *ltdb,
117 struct TDB_DATA tdb_key,
118 struct ldb_message *msg,
119 unsigned int unpack_flags);
120 int ltdb_filter_attrs(TALLOC_CTX *mem_ctx,
121 const struct ldb_message *msg, const char * const *attrs,
122 struct ldb_message **filtered_msg);
123 int ltdb_search(struct ltdb_context *ctx);
125 /* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c */
126 int ltdb_lock_read(struct ldb_module *module);
127 int ltdb_unlock_read(struct ldb_module *module);
129 * Determine if this key could hold a record. We allow the new GUID
130 * index, the old DN index and a possible future ID=
132 bool ltdb_key_is_record(TDB_DATA key);
133 TDB_DATA ltdb_key_dn(struct ldb_module *module, struct ldb_dn *dn);
134 TDB_DATA ltdb_key_msg(struct ldb_module *module, const struct ldb_message *msg);
135 int ltdb_store(struct ldb_module *module, const struct ldb_message *msg, int flgs);
136 int ltdb_modify_internal(struct ldb_module *module, const struct ldb_message *msg, struct ldb_request *req);
137 int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn);
138 int ltdb_err_map(enum TDB_ERROR tdb_code);
140 struct tdb_context *ltdb_wrap_open(TALLOC_CTX *mem_ctx,
141 const char *path, int hash_size, int tdb_flags,
142 int open_flags, mode_t mode,
143 struct ldb_context *ldb);