/* set all the unique attrs of this objectclass into the table */ extern "C" int ndb_oc_attrs( NdbTransaction *txn, const NdbDictionary::Table *myTable, Entry *e, NdbOcInfo *no, NdbAttrInfo **attrs, int nattrs, Attribute *old ) { char buf[65538], *ptr; Attribute **an, **ao, *a; NdbOperation *myop; int i, j, max = 0; int changed, rc; Uint64 eid = e->e_id; if ( !nattrs ) return 0; an = (Attribute **)ch_malloc( 2 * nattrs * sizeof(Attribute *)); ao = an + nattrs; /* Turn lists of attrs into arrays for easier access */ for ( i=0; i<nattrs; i++ ) { if ( attrs[i]->na_oi != no ) { an[i] = NULL; ao[i] = NULL; continue; } for ( a=e->e_attrs; a; a=a->a_next ) { if ( a->a_desc == slap_schema.si_ad_objectClass ) continue; if ( a->a_desc->ad_type == attrs[i]->na_attr ) { /* Don't process same attr twice */ if ( a->a_flags & SLAP_ATTR_IXADD ) a = NULL; else a->a_flags |= SLAP_ATTR_IXADD; break; } } an[i] = a; if ( a && a->a_numvals > max ) max = a->a_numvals; for ( a=old; a; a=a->a_next ) { if ( a->a_desc == slap_schema.si_ad_objectClass ) continue; if ( a->a_desc->ad_type == attrs[i]->na_attr ) break; } ao[i] = a; if ( a && a->a_numvals > max ) max = a->a_numvals; } for ( i=0; i<max; i++ ) { myop = NULL; for ( j=0; j<nattrs; j++ ) { if ( !an[j] && !ao[j] ) continue; changed = 0; if ( an[j] && an[j]->a_numvals > i ) { /* both old and new are present, compare for changes */ if ( ao[j] && ao[j]->a_numvals > i ) { if ( ber_bvcmp( &ao[j]->a_nvals[i], &an[j]->a_nvals[i] )) changed = V_REP; } else { changed = V_INS; } } else { if ( ao[j] && ao[j]->a_numvals > i ) changed = V_DEL; } if ( changed ) { if ( !myop ) { rc = LDAP_OTHER; myop = txn->getNdbOperation( myTable ); if ( !myop ) { goto done; } if ( old ) { if ( myop->writeTuple()) { goto done; } } else { if ( myop->insertTuple()) { goto done; } } if ( myop->equal( EID_COLUMN, eid )) { goto done; } if ( myop->equal( VID_COLUMN, i )) { goto done; } } if ( attrs[j]->na_flag & NDB_INFO_ATBLOB ) { NdbBlob *myBlob = myop->getBlobHandle( attrs[j]->na_column ); rc = LDAP_OTHER; if ( !myBlob ) { Debug( LDAP_DEBUG_TRACE, "ndb_oc_attrs: getBlobHandle failed %s (%d)\n", myop->getNdbError().message, myop->getNdbError().code, 0 ); goto done; } if ( slapMode & SLAP_TOOL_MODE ) ndb_flush_blobs = 1; if ( changed & V_INS ) { if ( myBlob->setValue( an[j]->a_vals[i].bv_val, an[j]->a_vals[i].bv_len )) { Debug( LDAP_DEBUG_TRACE, "ndb_oc_attrs: blob->setValue failed %s (%d)\n", myBlob->getNdbError().message, myBlob->getNdbError().code, 0 ); goto done; } } else { if ( myBlob->setValue( NULL, 0 )) { Debug( LDAP_DEBUG_TRACE, "ndb_oc_attrs: blob->setValue failed %s (%d)\n", myBlob->getNdbError().message, myBlob->getNdbError().code, 0 ); goto done; } } } else { if ( changed & V_INS ) { if ( an[j]->a_vals[i].bv_len > attrs[j]->na_len ) { Debug( LDAP_DEBUG_ANY, "ndb_oc_attrs: attribute %s too long for column\n", attrs[j]->na_name.bv_val, 0, 0 ); rc = LDAP_CONSTRAINT_VIOLATION; goto done; } ptr = buf; *ptr++ = an[j]->a_vals[i].bv_len & 0xff; if ( attrs[j]->na_len > 255 ) { /* MedVar */ *ptr++ = an[j]->a_vals[i].bv_len >> 8; } memcpy( ptr, an[j]->a_vals[i].bv_val, an[j]->a_vals[i].bv_len ); ptr = buf; } else { ptr = NULL; } if ( myop->setValue( attrs[j]->na_column, ptr )) { rc = LDAP_OTHER; goto done; } } } }