/* $OpenLDAP: pkg/ldap/servers/slapd/back-sql/schema-map.h,v 1.9.2.5 2004/01/20 23:44:21 kurt Exp $ */ /* This work is part of OpenLDAP Software <http://www.openldap.org/>. * * Copyright 1999-2004 The OpenLDAP Foundation. * Portions Copyright 1999 Dmitry Kovalev. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in the file LICENSE in the * top-level directory of the distribution or, alternatively, at * <http://www.OpenLDAP.org/license.html>. */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Dmitry Kovalev for inclusion * by OpenLDAP Software. */ #ifndef __BACKSQL_SCHEMA_MAP_H__ #define __BACKSQL_SCHEMA_MAP_H__ typedef struct backsql_oc_map_rec { /* * Structure of corresponding LDAP objectClass definition */ ObjectClass *bom_oc; #define BACKSQL_OC_NAME(ocmap) ((ocmap)->bom_oc->soc_cname.bv_val) struct berval bom_keytbl; struct berval bom_keycol; /* expected to return keyval of newly created entry */ char *bom_create_proc; /* in case create_proc does not return the keyval of the newly * created row */ char *bom_create_keyval; /* supposed to expect keyval as parameter and delete * all the attributes as well */ char *bom_delete_proc; /* flags whether delete_proc is a function (whether back-sql * should bind first parameter as output for return code) */ int bom_expect_return; unsigned long bom_id; Avlnode *bom_attrs; } backsql_oc_map_rec; typedef struct backsql_at_map_rec { /* Description of corresponding LDAP attribute type */ AttributeDescription *bam_ad; /* ObjectClass if bam_ad is objectClass */ ObjectClass *bam_oc; struct berval bam_from_tbls; struct berval bam_join_where; struct berval bam_sel_expr; /* TimesTen, or, if a uppercase function is defined, * an uppercased version of bam_sel_expr */ struct berval bam_sel_expr_u; /* supposed to expect 2 binded values: entry keyval * and attr. value to add, like "add_name(?,?,?)" */ char *bam_add_proc; /* supposed to expect 2 binded values: entry keyval * and attr. value to delete */ char *bam_delete_proc; /* for optimization purposes attribute load query * is preconstructed from parts on schemamap load time */ char *bam_query; /* following flags are bitmasks (first bit used for add_proc, * second - for delete_proc) */ /* order of parameters for procedures above; * 1 means "data then keyval", 0 means "keyval then data" */ int bam_param_order; /* flags whether one or more of procedures is a function * (whether back-sql should bind first parameter as output * for return code) */ int bam_expect_return; /* next mapping for attribute */ struct backsql_at_map_rec *bam_next; } backsql_at_map_rec; #define BACKSQL_AT_MAP_REC_INIT { NULL, NULL, BER_BVC(""), BER_BVC(""), BER_BVNULL, BER_BVNULL, NULL, NULL, NULL, 0, 0, NULL } /* define to uppercase filters only if the matching rule requires it * (currently broken) */ /* #define BACKSQL_UPPERCASE_FILTER */ #define BACKSQL_AT_CANUPPERCASE(at) ((at)->bam_sel_expr_u.bv_val) /* defines to support bitmasks above */ #define BACKSQL_ADD 0x1 #define BACKSQL_DEL 0x2 #define BACKSQL_IS_ADD(x) ( BACKSQL_ADD & (x) ) #define BACKSQL_IS_DEL(x) ( BACKSQL_DEL & (x) ) #define BACKSQL_NCMP(v1,v2) ber_bvcmp((v1),(v2)) int backsql_load_schema_map( backsql_info *si, SQLHDBC dbh ); /* Deprecated */ backsql_oc_map_rec *backsql_name2oc( backsql_info *si, struct berval *oc_name ); backsql_oc_map_rec *backsql_oc2oc( backsql_info *si, ObjectClass *oc ); backsql_oc_map_rec *backsql_id2oc( backsql_info *si, unsigned long id ); /* Deprecated */ backsql_at_map_rec *backsql_name2at( backsql_oc_map_rec *objclass, struct berval *at_name ); backsql_at_map_rec *backsql_ad2at( backsql_oc_map_rec *objclass, AttributeDescription *ad ); int backsql_supad2at( backsql_oc_map_rec *objclass, AttributeDescription *supad, backsql_at_map_rec ***pret ); int backsql_destroy_schema_map( backsql_info *si ); #endif /* __BACKSQL_SCHEMA_MAP_H__ */