mirror of
https://github.com/samba-team/samba.git
synced 2025-06-22 07:17:05 +03:00
fa2e04b640
We need to keep the old 'ares' from the remote server around so we can forward it back to the caller. We can't send the same controls (from the last search entry) twice (and it makes no sense anyway). Andrew Bartlett
95 lines
3.6 KiB
C
95 lines
3.6 KiB
C
#include "ldb_includes.h"
|
|
|
|
/* A handy macro to report Out of Memory conditions */
|
|
#define map_oom(module) ldb_set_errstring(ldb_module_get_ctx(module), talloc_asprintf(module, "Out of Memory"));
|
|
|
|
/* The type of search callback functions */
|
|
typedef int (*ldb_map_callback_t)(struct ldb_request *, struct ldb_reply *);
|
|
|
|
/* The special DN from which the local and remote base DNs are fetched */
|
|
#define MAP_DN_NAME "@MAP"
|
|
#define MAP_DN_FROM "@FROM"
|
|
#define MAP_DN_TO "@TO"
|
|
|
|
/* Private data structures
|
|
* ======================= */
|
|
|
|
struct map_reply {
|
|
struct map_reply *next;
|
|
struct ldb_reply *remote;
|
|
struct ldb_reply *local;
|
|
};
|
|
|
|
/* Context data for mapped requests */
|
|
struct map_context {
|
|
|
|
struct ldb_module *module;
|
|
struct ldb_request *req;
|
|
|
|
struct ldb_dn *local_dn;
|
|
const struct ldb_parse_tree *local_tree;
|
|
const char * const *local_attrs;
|
|
const char * const *remote_attrs;
|
|
const char * const *all_attrs;
|
|
|
|
struct ldb_message *local_msg;
|
|
struct ldb_request *remote_req;
|
|
|
|
struct map_reply *r_list;
|
|
struct map_reply *r_current;
|
|
|
|
/* The response continaing any controls the remote server gave */
|
|
struct ldb_reply *remote_done_ares;
|
|
};
|
|
|
|
/* Common operations
|
|
* ================= */
|
|
|
|
/* The following definitions come from lib/ldb/modules/ldb_map.c */
|
|
const struct ldb_map_context *map_get_context(struct ldb_module *module);
|
|
struct map_context *map_init_context(struct ldb_module *module,
|
|
struct ldb_request *req);
|
|
|
|
int ldb_next_remote_request(struct ldb_module *module, struct ldb_request *request);
|
|
|
|
bool map_check_local_db(struct ldb_module *module);
|
|
bool map_attr_check_remote(const struct ldb_map_context *data, const char *attr);
|
|
bool ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn);
|
|
|
|
const struct ldb_map_attribute *map_attr_find_local(const struct ldb_map_context *data, const char *name);
|
|
const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_context *data, const char *name);
|
|
|
|
const char *map_attr_map_local(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
|
|
const char *map_attr_map_remote(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
|
|
int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attrs, const char * const *more_attrs);
|
|
|
|
struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
|
|
struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
|
|
|
|
struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
|
|
struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
|
|
struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
|
|
|
|
struct ldb_request *map_search_base_req(struct map_context *ac,
|
|
struct ldb_dn *dn,
|
|
const char * const *attrs,
|
|
const struct ldb_parse_tree *tree,
|
|
void *context,
|
|
ldb_map_callback_t callback);
|
|
struct ldb_request *map_build_fixup_req(struct map_context *ac,
|
|
struct ldb_dn *olddn,
|
|
struct ldb_dn *newdn,
|
|
void *context,
|
|
ldb_map_callback_t callback);
|
|
int map_subtree_collect_remote_simple(struct ldb_module *module, void *mem_ctx,
|
|
struct ldb_parse_tree **new,
|
|
const struct ldb_parse_tree *tree,
|
|
const struct ldb_map_attribute *map);
|
|
int map_return_fatal_error(struct ldb_request *req,
|
|
struct ldb_reply *ares);
|
|
int map_return_normal_error(struct ldb_request *req,
|
|
struct ldb_reply *ares,
|
|
int error);
|
|
|
|
int map_return_entry(struct map_context *ac, struct ldb_reply *ares);
|