1 files changed, 139 insertions, 0 deletions
diff --git a/lib/ldb/ldb_tdb/ldb_tdb.h b/lib/ldb/ldb_tdb/ldb_tdb.h
new file mode 100644
index 0000000000..96ad43fbd6
--- /dev/null
+++ b/lib/ldb/ldb_tdb/ldb_tdb.h
@@ -0,0 +1,139 @@
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/time.h"
+#include "tdb_compat.h"
+#include "ldb_module.h"
+
+/* this private structure is used by the ltdb backend in the
+   ldb_context */
+struct ltdb_private {
+	TDB_CONTEXT *tdb;
+	unsigned int connect_flags;
+	
+	unsigned long long sequence_number;
+
+	/* the low level tdb seqnum - used to avoid loading BASEINFO when
+	   possible */
+	int tdb_seqnum;
+
+	struct ltdb_cache {
+		struct ldb_message *indexlist;
+		struct ldb_message *attributes;
+		bool one_level_indexes;
+		bool attribute_indexes;
+	} *cache;
+
+	int in_transaction;
+
+	bool check_base;
+	struct ltdb_idxptr *idxptr;
+	bool prepared_commit;
+	int read_lock_count;
+
+	bool warn_unindexed;
+};
+
+/*
+  the async local context
+  holds also internal search state during a full db search
+*/
+struct ltdb_req_spy {
+	struct ltdb_context *ctx;
+};
+
+struct ltdb_context {
+	struct ldb_module *module;
+	struct ldb_request *req;
+
+	bool request_terminated;
+	struct ltdb_req_spy *spy;
+
+	/* search stuff */
+	const struct ldb_parse_tree *tree;
+	struct ldb_dn *base;
+	enum ldb_scope scope;
+	const char * const *attrs;
+	struct tevent_timer *timeout_event;
+};
+
+/* special record types */
+#define LTDB_INDEX      "@INDEX"
+#define LTDB_INDEXLIST  "@INDEXLIST"
+#define LTDB_IDX        "@IDX"
+#define LTDB_IDXVERSION "@IDXVERSION"
+#define LTDB_IDXATTR    "@IDXATTR"
+#define LTDB_IDXONE     "@IDXONE"
+#define LTDB_BASEINFO   "@BASEINFO"
+#define LTDB_OPTIONS    "@OPTIONS"
+#define LTDB_ATTRIBUTES "@ATTRIBUTES"
+
+/* special attribute types */
+#define LTDB_SEQUENCE_NUMBER "sequenceNumber"
+#define LTDB_CHECK_BASE "checkBaseOnSearch"
+#define LTDB_MOD_TIMESTAMP "whenChanged"
+#define LTDB_OBJECTCLASS "objectClass"
+
+/* The following definitions come from lib/ldb/ldb_tdb/ldb_cache.c  */
+
+int ltdb_cache_reload(struct ldb_module *module);
+int ltdb_cache_load(struct ldb_module *module);
+int ltdb_increase_sequence_number(struct ldb_module *module);
+int ltdb_check_at_attributes_values(const struct ldb_val *value);
+
+/* The following definitions come from lib/ldb/ldb_tdb/ldb_index.c  */
+
+struct ldb_parse_tree;
+
+int ltdb_search_indexed(struct ltdb_context *ctx, uint32_t *);
+int ltdb_index_add_new(struct ldb_module *module, const struct ldb_message *msg);
+int ltdb_index_delete(struct ldb_module *module, const struct ldb_message *msg);
+int ltdb_index_del_element(struct ldb_module *module, struct ldb_dn *dn,
+			   struct ldb_message_element *el);
+int ltdb_index_add_element(struct ldb_module *module, struct ldb_dn *dn, 
+			   struct ldb_message_element *el);
+int ltdb_index_del_value(struct ldb_module *module, struct ldb_dn *dn,
+			 struct ldb_message_element *el, unsigned int v_idx);
+int ltdb_reindex(struct ldb_module *module);
+int ltdb_index_transaction_start(struct ldb_module *module);
+int ltdb_index_transaction_commit(struct ldb_module *module);
+int ltdb_index_transaction_cancel(struct ldb_module *module);
+
+/* The following definitions come from lib/ldb/ldb_tdb/ldb_pack.c  */
+
+int ltdb_pack_data(struct ldb_module *module,
+		   const struct ldb_message *message,
+		   TDB_DATA *data);
+void ltdb_unpack_data_free(struct ldb_module *module,
+			   struct ldb_message *message);
+int ltdb_unpack_data(struct ldb_module *module,
+		     const TDB_DATA *data,
+		     struct ldb_message *message);
+
+/* The following definitions come from lib/ldb/ldb_tdb/ldb_search.c  */
+
+int ltdb_has_wildcard(struct ldb_module *module, const char *attr_name, 
+		      const struct ldb_val *val);
+void ltdb_search_dn1_free(struct ldb_module *module, struct ldb_message *msg);
+int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg);
+int ltdb_add_attr_results(struct ldb_module *module,
+ 			  TALLOC_CTX *mem_ctx, 
+			  struct ldb_message *msg,
+			  const char * const attrs[], 
+			  unsigned int *count, 
+			  struct ldb_message ***res);
+int ltdb_filter_attrs(struct ldb_message *msg, const char * const *attrs);
+int ltdb_search(struct ltdb_context *ctx);
+
+/* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c  */
+int ltdb_lock_read(struct ldb_module *module);
+int ltdb_unlock_read(struct ldb_module *module);
+TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn);
+int ltdb_store(struct ldb_module *module, const struct ldb_message *msg, int flgs);
+int ltdb_modify_internal(struct ldb_module *module, const struct ldb_message *msg, struct ldb_request *req);
+int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn);
+int ltdb_err_map(enum TDB_ERROR tdb_code);
+
+struct tdb_context *ltdb_wrap_open(TALLOC_CTX *mem_ctx,
+				   const char *path, int hash_size, int tdb_flags,
+				   int open_flags, mode_t mode,
+				   struct ldb_context *ldb);