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 2003-2004 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
  28 #ifdef SLAPD_RELAY_DYNAMIC
  29
  30 int
  31 init_module( int argc, char *argv[] ) {
  32         BackendInfo     bi;
  33
  34         memset( &bi, '\0', sizeof( bi ) );
  35         bi.bi_type = "relay";
  36         bi.bi_init = relay_back_initialize;
  37
  38         backend_add(&bi);
  39         return 0;
  40 }
  41
  42 #endif /* SLAPD_RELAY_DYNAMIC */
  43
  44 int
  45 relay_back_initialize( BackendInfo *bi )
  46 {
  47         bi->bi_init = 0;
  48         bi->bi_open = 0;
  49         bi->bi_config = 0;
  50         bi->bi_close = 0;
  51         bi->bi_destroy = 0;
  52
  53         bi->bi_db_init = relay_back_db_init;
  54         bi->bi_db_config = relay_back_db_config;
  55         bi->bi_db_open = relay_back_db_open;
  56         bi->bi_db_close = 0 /* relay_back_db_close */ ;
  57         bi->bi_db_destroy = relay_back_db_destroy;
  58
  59         bi->bi_op_bind = relay_back_op_bind;
  60         bi->bi_op_unbind = relay_back_op_unbind;
  61         bi->bi_op_search = relay_back_op_search;
  62         bi->bi_op_compare = relay_back_op_compare;
  63         bi->bi_op_modify = relay_back_op_modify;
  64         bi->bi_op_modrdn = relay_back_op_modrdn;
  65         bi->bi_op_add = relay_back_op_add;
  66         bi->bi_op_delete = relay_back_op_delete;
  67         bi->bi_op_abandon = relay_back_op_abandon;
  68         bi->bi_op_cancel = relay_back_op_cancel;
  69         bi->bi_extended = relay_back_op_extended;
  70         bi->bi_entry_release_rw = relay_back_entry_release_rw;
  71         bi->bi_entry_get_rw = relay_back_entry_get_rw;
  72         bi->bi_chk_referrals = relay_back_chk_referrals;
  73         bi->bi_operational = relay_back_operational;
  74         bi->bi_has_subordinates = relay_back_has_subordinates;
  75
  76         bi->bi_connection_init = relay_back_connection_init;
  77         bi->bi_connection_destroy = relay_back_connection_destroy;
  78
  79         return 0;
  80 }
  81
  82 int
  83 relay_back_db_init( Backend *be )
  84 {
  85         relay_back_info         *ri;
  86
  87         be->be_private = NULL;
  88
  89         ri = (relay_back_info *)ch_calloc( 1, sizeof( relay_back_info ) );
  90         if ( ri == NULL ) {
  91                 return -1;
  92         }
  93
  94         ri->ri_bd = NULL;
  95         ri->ri_realsuffix.bv_val = NULL;
  96         ri->ri_realsuffix.bv_len = 0;
  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 ( ri->ri_realsuffix.bv_val != NULL ) {
 112                 ri->ri_bd = select_backend( &ri->ri_realsuffix, 0, 1 );
 113                 assert( ri->ri_bd );
 114         }
 115
 116 #if 0
 117         if ( ri->ri_massage ) {
 118                 char    *argv[ 4 ];
 119
 120                 if ( be->be_suffix[0].bv_val == NULL ) {
 121                         fprintf( stderr, "suffix must be defined to require suffix massage\n" );
 122                         return 1;
 123                 }
 124
 125                 argv[ 0 ] = "suffixmassage";
 126                 argv[ 1 ] = be->be_suffix[0].bv_val;
 127                 argv[ 2 ] = ri->ri_bd->be_suffix[0].bv_val;
 128                 argv[ 3 ] = NULL;
 129
 130                 if ( be->be_config( be, "back-relay", 1, 3, argv ) ) {
 131                         return 1;
 132                 }
 133         }
 134 #endif
 135
 136         return 0;
 137 }
 138
 139 int
 140 relay_back_db_close( Backend *be )
 141 {
 142         return 0;
 143 }
 144
 145 int
 146 relay_back_db_destroy( Backend *be )
 147 {
 148         relay_back_info         *ri = (relay_back_info *)be->be_private;
 149
 150         if ( ri ) {
 151                 ch_free( ri );
 152         }
 153
 154         return 0;
 155 }