From 23b61265b85f321ae2ceddc6c75771f8881566d8 Mon Sep 17 00:00:00 2001 From: Simo Sorce Date: Fri, 5 Sep 2008 10:13:10 -0400 Subject: Initial Import --- ldb/ldb_tdb/ldb_tdb.h | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 ldb/ldb_tdb/ldb_tdb.h (limited to 'ldb/ldb_tdb/ldb_tdb.h') diff --git a/ldb/ldb_tdb/ldb_tdb.h b/ldb/ldb_tdb/ldb_tdb.h new file mode 100644 index 00000000..4beced30 --- /dev/null +++ b/ldb/ldb_tdb/ldb_tdb.h @@ -0,0 +1,130 @@ +#if (_SAMBA_BUILD_ == 3) +#include "tdb/include/tdb.h" +#else +#include "replace.h" +#include "system/wait.h" +#include "tdb.h" +#endif + +/* this private structure is used by the ltdb backend in the + ldb_context */ +struct ltdb_private { + TDB_CONTEXT *tdb; + unsigned int connect_flags; + + /* a double is used for portability and ease of string + handling. It has plenty of digits of precision */ + 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; + + struct { + char *name; + int flags; + } last_attribute; + } *cache; + + int in_transaction; + + bool check_base; +}; + +/* + the async local context + holds also internal search state during a full db search +*/ +struct ltdb_context { + struct ldb_module *module; + + /* search stuff */ + const struct ldb_parse_tree *tree; + struct ldb_dn *base; + enum ldb_scope scope; + const char * const *attrs; + + /* async stuff */ + void *context; + int (*callback)(struct ldb_context *, void *, struct ldb_reply *); +}; + +/* special record types */ +#define LTDB_INDEX "@INDEX" +#define LTDB_INDEXLIST "@INDEXLIST" +#define LTDB_IDX "@IDX" +#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 ldb_handle *handle); +int ltdb_index_add(struct ldb_module *module, const struct ldb_message *msg); +int ltdb_index_del(struct ldb_module *module, const struct ldb_message *msg); +int ltdb_index_one(struct ldb_module *module, const struct ldb_message *msg, int add); +int ltdb_reindex(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, + struct 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 struct 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 ldb_module *module, struct ldb_request *req); + +/* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c */ +struct ldb_handle *init_ltdb_handle(struct ltdb_private *ltdb, struct ldb_module *module, + struct ldb_request *req); +struct 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_delete_noindex(struct ldb_module *module, struct ldb_dn *dn); +int ltdb_modify_internal(struct ldb_module *module, const struct ldb_message *msg); + +int ltdb_index_del_value(struct ldb_module *module, const char *dn, + struct ldb_message_element *el, int v_idx); + +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); + -- cgit