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https://git.openldap.org/openldap/openldap.git
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334 lines
9.6 KiB
C++
334 lines
9.6 KiB
C++
/* config.cpp - ndb backend configuration file routine */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2008 The OpenLDAP Foundation.
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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 Howard Chu for inclusion
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* in OpenLDAP Software. This work was sponsored by MySQL.
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*/
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#include "portable.h"
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#include "lutil.h"
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#include "back-ndb.h"
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#include "config.h"
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extern "C" {
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static ConfigDriver ndb_cf_gen;
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};
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enum {
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NDB_ATLEN = 1,
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NDB_ATSET,
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NDB_INDEX,
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NDB_ATBLOB
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};
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static ConfigTable ndbcfg[] = {
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{ "dbhost", "hostname", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_hostname),
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"( OLcfgDbAt:6.1 NAME 'olcDbHost' "
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"DESC 'Hostname of SQL server' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbname", "name", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_dbname),
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"( OLcfgDbAt:6.2 NAME 'olcDbName' "
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"DESC 'Name of SQL database' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbuser", "username", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_username),
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"( OLcfgDbAt:6.3 NAME 'olcDbUser' "
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"DESC 'Username for SQL session' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbpass", "password", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_password),
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"( OLcfgDbAt:6.4 NAME 'olcDbPass' "
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"DESC 'Password for SQL session' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbport", "port", 2, 2, 0, ARG_UINT|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_port),
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"( OLcfgDbAt:6.5 NAME 'olcDbPort' "
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"DESC 'Port number of SQL server' "
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"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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{ "dbsocket", "path", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_socket),
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"( OLcfgDbAt:6.6 NAME 'olcDbSocket' "
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"DESC 'Local socket path of SQL server' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbflag", "flag", 2, 2, 0, ARG_LONG|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_clflag),
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"( OLcfgDbAt:6.7 NAME 'olcDbFlag' "
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"DESC 'Flags for SQL session' "
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"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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{ "dbconnect", "hostname", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_connectstr),
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"( OLcfgDbAt:6.8 NAME 'olcDbConnect' "
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"DESC 'Hostname of NDB server' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "dbconnections", "number", 2, 2, 0, ARG_INT|ARG_OFFSET,
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(void *)offsetof(struct ndb_info, ni_nconns),
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"( OLcfgDbAt:6.9 NAME 'olcDbConnections' "
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"DESC 'Number of cluster connections to open' "
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"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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{ "attrlen", "attr> <len", 3, 3, 0, ARG_MAGIC|NDB_ATLEN,
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(void *)ndb_cf_gen,
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"( OLcfgDbAt:6.10 NAME 'olcNdbAttrLen' "
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"DESC 'Column length of a specific attribute' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ "attrset", "set> <attrs", 3, 3, 0, ARG_MAGIC|NDB_ATSET,
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(void *)ndb_cf_gen,
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"( OLcfgDbAt:6.11 NAME 'olcNdbAttrSet' "
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"DESC 'Set of common attributes' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ "index", "attr", 2, 2, 0, ARG_MAGIC|NDB_INDEX,
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(void *)ndb_cf_gen, "( OLcfgDbAt:0.2 NAME 'olcDbIndex' "
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"DESC 'Attribute to index' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ "attrblob", "attr", 2, 2, 0, ARG_MAGIC|NDB_ATBLOB,
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(void *)ndb_cf_gen, "( OLcfgDbAt:6.12 NAME 'olcNdbAttrBlob' "
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"DESC 'Attribute to treat as a BLOB' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ "directory", "dir", 2, 2, 0, ARG_IGNORED,
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NULL, "( OLcfgDbAt:0.1 NAME 'olcDbDirectory' "
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"DESC 'Dummy keyword' "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ NULL, NULL, 0, 0, 0, ARG_IGNORED,
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NULL, NULL, NULL, NULL }
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};
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static ConfigOCs ndbocs[] = {
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{
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"( OLcfgDbOc:6.2 "
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"NAME 'olcNdbConfig' "
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"DESC 'NDB backend configuration' "
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"SUP olcDatabaseConfig "
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"MUST ( olcDbHost $ olcDbName $ olcDbConnect ) "
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"MAY ( olcDbUser $ olcDbPass $ olcDbPort $ olcDbSocket $ "
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"olcDbFlag $ olcDbConnections $ olcNdbAttrLen $ "
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"olcDbIndex $ olcNdbAttrSet $ olcNdbAttrBlob ) )",
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Cft_Database, ndbcfg },
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{ NULL, Cft_Abstract, NULL }
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};
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static int
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ndb_cf_gen( ConfigArgs *c )
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{
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struct ndb_info *ni = (struct ndb_info *)c->be->be_private;
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int i, rc;
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NdbAttrInfo *ai;
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NdbOcInfo *oci;
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ListNode *ln, **l2;
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struct berval bv, *bva;
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if ( c->op == SLAP_CONFIG_EMIT ) {
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char buf[BUFSIZ];
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rc = 0;
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bv.bv_val = buf;
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switch( c->type ) {
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case NDB_ATLEN:
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if ( ni->ni_attrlens ) {
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for ( ln = ni->ni_attrlens; ln; ln=ln->ln_next ) {
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ai = (NdbAttrInfo *)ln->ln_data;
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bv.bv_len = snprintf( buf, sizeof(buf),
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"%s %d", ai->na_name.bv_val,
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ai->na_len );
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value_add_one( &c->rvalue_vals, &bv );
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}
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} else {
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rc = 1;
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}
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break;
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case NDB_ATSET:
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if ( ni->ni_attrsets ) {
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char *ptr, *end = buf+sizeof(buf);
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for ( ln = ni->ni_attrsets; ln; ln=ln->ln_next ) {
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oci = (NdbOcInfo *)ln->ln_data;
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ptr = lutil_strcopy( buf, oci->no_name.bv_val );
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*ptr++ = ' ';
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for ( i=0; i<oci->no_nattrs; i++ ) {
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if ( end - ptr < oci->no_attrs[i]->na_name.bv_len+1 )
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break;
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if ( i )
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*ptr++ = ',';
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ptr = lutil_strcopy(ptr,
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oci->no_attrs[i]->na_name.bv_val );
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}
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bv.bv_len = ptr - buf;
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value_add_one( &c->rvalue_vals, &bv );
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}
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} else {
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rc = 1;
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}
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break;
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case NDB_INDEX:
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if ( ni->ni_attridxs ) {
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for ( ln = ni->ni_attridxs; ln; ln=ln->ln_next ) {
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ai = (NdbAttrInfo *)ln->ln_data;
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value_add_one( &c->rvalue_vals, &ai->na_name );
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}
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} else {
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rc = 1;
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}
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break;
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case NDB_ATBLOB:
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if ( ni->ni_attrblobs ) {
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for ( ln = ni->ni_attrblobs; ln; ln=ln->ln_next ) {
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ai = (NdbAttrInfo *)ln->ln_data;
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value_add_one( &c->rvalue_vals, &ai->na_name );
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}
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} else {
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rc = 1;
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}
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break;
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}
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return rc;
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} else if ( c->op == LDAP_MOD_DELETE ) { /* FIXME */
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rc = 0;
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switch( c->type ) {
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case NDB_INDEX:
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if ( c->valx == -1 ) {
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/* delete all */
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} else {
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}
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break;
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}
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return rc;
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}
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switch( c->type ) {
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case NDB_ATLEN:
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ber_str2bv( c->argv[1], 0, 0, &bv );
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ai = ndb_ai_get( ni, &bv );
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if ( !ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid attr %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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for ( ln = ni->ni_attrlens; ln; ln = ln->ln_next ) {
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if ( ln->ln_data == (void *)ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: attr len already set for %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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}
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ai->na_len = atoi( c->argv[2] );
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ai->na_flag |= NDB_INFO_ATLEN;
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ln = (ListNode *)ch_malloc( sizeof(ListNode));
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ln->ln_data = ai;
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ln->ln_next = NULL;
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for ( l2 = &ni->ni_attrlens; *l2; l2 = &(*l2)->ln_next );
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*l2 = ln;
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break;
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case NDB_INDEX:
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ber_str2bv( c->argv[1], 0, 0, &bv );
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ai = ndb_ai_get( ni, &bv );
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if ( !ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid attr %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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for ( ln = ni->ni_attridxs; ln; ln = ln->ln_next ) {
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if ( ln->ln_data == (void *)ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: attr index already set for %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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}
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ai->na_flag |= NDB_INFO_INDEX;
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ln = (ListNode *)ch_malloc( sizeof(ListNode));
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ln->ln_data = ai;
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ln->ln_next = NULL;
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for ( l2 = &ni->ni_attridxs; *l2; l2 = &(*l2)->ln_next );
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*l2 = ln;
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break;
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case NDB_ATSET:
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ber_str2bv( c->argv[1], 0, 0, &bv );
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bva = ndb_str2bvarray( c->argv[2], strlen( c->argv[2] ), ',', NULL );
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rc = ndb_aset_get( ni, &bv, bva, &oci );
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ber_bvarray_free( bva );
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if ( rc ) {
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if ( rc == LDAP_ALREADY_EXISTS ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ),
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"%s: attrset %s already defined",
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c->log, c->argv[1] );
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} else {
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snprintf( c->cr_msg, sizeof( c->cr_msg ),
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"%s: invalid attrset %s (%d)",
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c->log, c->argv[1], rc );
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}
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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ln = (ListNode *)ch_malloc( sizeof(ListNode));
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ln->ln_data = oci;
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ln->ln_next = NULL;
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for ( l2 = &ni->ni_attrsets; *l2; l2 = &(*l2)->ln_next );
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*l2 = ln;
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break;
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case NDB_ATBLOB:
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ber_str2bv( c->argv[1], 0, 0, &bv );
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ai = ndb_ai_get( ni, &bv );
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if ( !ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid attr %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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for ( ln = ni->ni_attrblobs; ln; ln = ln->ln_next ) {
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if ( ln->ln_data == (void *)ai ) {
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snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: attr blob already set for %s",
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c->log, c->argv[1] );
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Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
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return -1;
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}
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}
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ai->na_flag |= NDB_INFO_ATBLOB;
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ln = (ListNode *)ch_malloc( sizeof(ListNode));
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ln->ln_data = ai;
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ln->ln_next = NULL;
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for ( l2 = &ni->ni_attrblobs; *l2; l2 = &(*l2)->ln_next );
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*l2 = ln;
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break;
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}
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return 0;
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}
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extern "C"
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int ndb_back_init_cf( BackendInfo *bi )
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{
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bi->bi_cf_ocs = ndbocs;
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return config_register_schema( ndbcfg, ndbocs );
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}
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