git.sur5r.net Git - openldap/blob - servers/slapd/back-sql/util.h

   1 #ifndef __BACKSQL_UTIL_H__
   2 #define __BACKSQL_UTIL_H__
   3
   4 /*
   5  *       Copyright 1999, Dmitry Kovalev <mit@openldap.org>, All rights reserved.
   6  *
   7  *       Redistribution and use in source and binary forms are permitted only
   8  *       as authorized by the OpenLDAP Public License.  A copy of this
   9  *       license is available at http://www.OpenLDAP.org/license.html or
  10  *       in file LICENSE in the top-level directory of the distribution.
  11  */
  12
  13
  14 #include "entry-id.h"
  15 #include "schema-map.h"
  16
  17 #define BACKSQL_CONCAT
  18
  19 typedef struct berbuf {
  20         struct berval   bb_val;
  21         ber_len_t       bb_len;
  22 } BerBuffer;
  23 #define BB_NULL         { { 0, NULL }, 0 }
  24
  25 struct berbuf * backsql_strcat( struct berbuf *dest, ... );
  26 struct berbuf * backsql_strfcat( struct berbuf *dest, const char *fmt, ... );
  27
  28 int backsql_entry_addattr( Entry *e, struct berval *at_name,
  29                 struct berval *at_val, void *memctx );
  30
  31 typedef struct backsql_srch_info {
  32         Operation               *op;
  33
  34         int                     bsi_flags;
  35 #define BSQL_SF_ALL_OPER                0x0001
  36 #define BSQL_SF_FILTER_HASSUBORDINATE   0x0002
  37
  38         struct berval           *base_dn;
  39         int                     scope;
  40         Filter                  *filter;
  41         int                     slimit, tlimit;
  42         time_t                  stoptime;
  43
  44         backsql_entryID         *id_list, *c_eid;
  45         int                     n_candidates;
  46         int                     abandon;
  47         int                     status;
  48
  49         backsql_oc_map_rec      *oc;
  50         struct berbuf           sel, from, join_where, flt_where;
  51         SQLHDBC                 dbh;
  52         AttributeName           *attrs;
  53
  54         Entry                   *e;
  55 } backsql_srch_info;
  56
  57 void backsql_init_search( backsql_srch_info *bsi,
  58                 struct berval *nbase, int scope, int slimit, int tlimit,
  59                 time_t stoptime, Filter *filter, SQLHDBC dbh,
  60                 Operation *op, AttributeName *attrs );
  61 Entry *backsql_id2entry( backsql_srch_info *bsi, Entry *e,
  62                 backsql_entryID *id );
  63
  64 extern char
  65         backsql_def_oc_query[],
  66         backsql_def_needs_select_oc_query[],
  67         backsql_def_at_query[],
  68         backsql_def_delentry_query[],
  69         backsql_def_insentry_query[],
  70         backsql_def_subtree_cond[],
  71         backsql_def_upper_subtree_cond[],
  72         backsql_id_query[],
  73         backsql_def_concat_func[];
  74 extern char
  75         backsql_check_dn_ru_query[];
  76
  77 int backsql_merge_from_clause( struct berbuf *dest_from,
  78                 struct berval *src_from );
  79
  80 int backsql_split_pattern( const char *pattern, BerVarray *split_pattern,
  81                 int expected );
  82 int backsql_prepare_pattern( BerVarray split_pattern, BerVarray values,
  83                 struct berval *res );
  84
  85 #endif /* __BACKSQL_UTIL_H__ */
  86