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109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2004 The OpenLDAP Foundation.
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* Portions Copyright 1999 Dmitry Kovalev.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Dmitry Kovalev for inclusion
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* by OpenLDAP Software.
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*/
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#ifndef __BACKSQL_SCHEMA_MAP_H__
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#define __BACKSQL_SCHEMA_MAP_H__
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typedef struct backsql_oc_map_rec {
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/*
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* Structure of corresponding LDAP objectClass definition
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*/
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ObjectClass *bom_oc;
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#define BACKSQL_OC_NAME(ocmap) ((ocmap)->bom_oc->soc_cname.bv_val)
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struct berval bom_keytbl;
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struct berval bom_keycol;
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/* expected to return keyval of newly created entry */
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char *bom_create_proc;
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/* in case create_proc does not return the keyval of the newly
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* created row */
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char *bom_create_keyval;
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/* supposed to expect keyval as parameter and delete
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* all the attributes as well */
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char *bom_delete_proc;
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/* flags whether delete_proc is a function (whether back-sql
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* should bind first parameter as output for return code) */
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int bom_expect_return;
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unsigned long bom_id;
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Avlnode *bom_attrs;
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} backsql_oc_map_rec;
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typedef struct backsql_at_map_rec {
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/* Description of corresponding LDAP attribute type */
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AttributeDescription *bam_ad;
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/* ObjectClass if bam_ad is objectClass */
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ObjectClass *bam_oc;
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struct berval bam_from_tbls;
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struct berval bam_join_where;
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struct berval bam_sel_expr;
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/* supposed to expect 2 binded values: entry keyval
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* and attr. value to add, like "add_name(?,?,?)" */
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char *bam_add_proc;
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/* supposed to expect 2 binded values: entry keyval
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* and attr. value to delete */
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char *bam_delete_proc;
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/* for optimization purposes attribute load query
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* is preconstructed from parts on schemamap load time */
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char *bam_query;
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/* following flags are bitmasks (first bit used for add_proc,
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* second - for delete_proc) */
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/* order of parameters for procedures above;
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* 1 means "data then keyval", 0 means "keyval then data" */
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int bam_param_order;
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/* flags whether one or more of procedures is a function
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* (whether back-sql should bind first parameter as output
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* for return code) */
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int bam_expect_return;
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/* TimesTen */
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struct berval bam_sel_expr_u;
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/* next mapping for attribute */
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struct backsql_at_map_rec *bam_next;
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} backsql_at_map_rec;
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#define BACKSQL_AT_MAP_REC_INIT { NULL, NULL, BER_BVC(""), BER_BVC(""), BER_BVNULL, NULL, NULL, NULL, 0, 0, BER_BVNULL, NULL }
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/* defines to support bitmasks above */
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#define BACKSQL_ADD 0x1
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#define BACKSQL_DEL 0x2
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#define BACKSQL_IS_ADD(x) ( BACKSQL_ADD & (x) )
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#define BACKSQL_IS_DEL(x) ( BACKSQL_DEL & (x) )
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#define BACKSQL_NCMP(v1,v2) ber_bvcmp((v1),(v2))
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int backsql_load_schema_map( backsql_info *si, SQLHDBC dbh );
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/* Deprecated */
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backsql_oc_map_rec *backsql_name2oc( backsql_info *si, struct berval *oc_name );
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backsql_oc_map_rec *backsql_oc2oc( backsql_info *si, ObjectClass *oc );
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backsql_oc_map_rec *backsql_id2oc( backsql_info *si, unsigned long id );
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/* Deprecated */
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backsql_at_map_rec *backsql_name2at( backsql_oc_map_rec *objclass,
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struct berval *at_name );
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backsql_at_map_rec *backsql_ad2at( backsql_oc_map_rec *objclass,
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AttributeDescription *ad );
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int backsql_supad2at( backsql_oc_map_rec *objclass,
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AttributeDescription *supad, backsql_at_map_rec ***pret );
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int backsql_destroy_schema_map( backsql_info *si );
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#endif /* __BACKSQL_SCHEMA_MAP_H__ */
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