git.sur5r.net Git - openldap/blob - servers/slapd/back-relay/init.c

   1 /* init.c - initialize relay backend */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 2004 The OpenLDAP Foundation.
   5  * Portions Copyright 2004 Pierangelo Masarati.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was initially developed by Pierangelo Masarati for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24
  25 #include "slap.h"
  26 #include "back-relay.h"
  27 #include "external.h"
  28
  29 #if SLAPD_RELAY == SLAPD_MOD_DYNAMIC
  30
  31 int
  32 init_module( int argc, char *argv[] ) {
  33         BackendInfo     bi;
  34
  35         memset( &bi, '\0', sizeof( bi ) );
  36         bi.bi_type = "relay";
  37         bi.bi_init = relay_back_initialize;
  38
  39         backend_add(&bi);
  40         return 0;
  41 }
  42
  43 #endif /* SLAPD_RELAY */
  44
  45 int
  46 relay_back_initialize( BackendInfo *bi )
  47 {
  48         bi->bi_init = 0;
  49         bi->bi_open = 0;
  50         bi->bi_config = 0;
  51         bi->bi_close = 0;
  52         bi->bi_destroy = 0;
  53
  54         bi->bi_db_init = relay_back_db_init;
  55         bi->bi_db_config = relay_back_db_config;
  56         bi->bi_db_open = relay_back_db_open;
  57         bi->bi_db_close = 0 /* relay_back_db_close */ ;
  58         bi->bi_db_destroy = relay_back_db_destroy;
  59
  60         bi->bi_op_bind = relay_back_op_bind;
  61         bi->bi_op_unbind = relay_back_op_unbind;
  62         bi->bi_op_search = relay_back_op_search;
  63         bi->bi_op_compare = relay_back_op_compare;
  64         bi->bi_op_modify = relay_back_op_modify;
  65         bi->bi_op_modrdn = relay_back_op_modrdn;
  66         bi->bi_op_add = relay_back_op_add;
  67         bi->bi_op_delete = relay_back_op_delete;
  68         bi->bi_op_abandon = relay_back_op_abandon;
  69         bi->bi_op_cancel = relay_back_op_cancel;
  70         bi->bi_extended = relay_back_op_extended;
  71         bi->bi_entry_release_rw = relay_back_entry_release_rw;
  72         bi->bi_entry_get_rw = relay_back_entry_get_rw;
  73         bi->bi_chk_referrals = relay_back_chk_referrals;
  74         bi->bi_operational = relay_back_operational;
  75         bi->bi_has_subordinates = relay_back_has_subordinates;
  76
  77         bi->bi_connection_init = relay_back_connection_init;
  78         bi->bi_connection_destroy = relay_back_connection_destroy;
  79
  80         return 0;
  81 }
  82
  83 int
  84 relay_back_db_init( Backend *be )
  85 {
  86         relay_back_info         *ri;
  87
  88         be->be_private = NULL;
  89
  90         ri = (relay_back_info *)ch_calloc( 1, sizeof( relay_back_info ) );
  91         if ( ri == NULL ) {
  92                 return -1;
  93         }
  94
  95         ri->ri_bd = NULL;
  96         BER_BVZERO( &ri->ri_realsuffix );
  97         ri->ri_massage = 0;
  98
  99         be->be_private = (void *)ri;
 100
 101         return 0;
 102 }
 103
 104 int
 105 relay_back_db_open( Backend *be )
 106 {
 107         relay_back_info         *ri = (relay_back_info *)be->be_private;
 108
 109         assert( ri != NULL );
 110
 111         if ( !BER_BVISNULL( &ri->ri_realsuffix ) ) {
 112                 ri->ri_bd = select_backend( &ri->ri_realsuffix, 0, 1 );
 113                 /* must be there: it was during config! */
 114                 assert( ri->ri_bd );
 115
 116                 /* FIXME: (somehow) copy supported controls ? */
 117         }
 118
 119         return 0;
 120 }
 121
 122 int
 123 relay_back_db_close( Backend *be )
 124 {
 125         return 0;
 126 }
 127
 128 int
 129 relay_back_db_destroy( Backend *be )
 130 {
 131         relay_back_info         *ri = (relay_back_info *)be->be_private;
 132
 133         if ( ri ) {
 134                 if ( !BER_BVISNULL( &ri->ri_realsuffix ) ) {
 135                         ch_free( ri->ri_realsuffix.bv_val );
 136                 }
 137                 ch_free( ri );
 138         }
 139
 140         return 0;
 141 }
 142