git.sur5r.net Git - openldap/blob - servers/slapd/back-perl/modify.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2018 The OpenLDAP Foundation.
   5  * Portions Copyright 1999 John C. Quillan.
   6  * Portions Copyright 2002 myinternet Limited.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17
  18 #include "perl_back.h"
  19 #include <ac/string.h>
  20
  21 int
  22 perl_back_modify(
  23         Operation       *op,
  24         SlapReply       *rs )
  25 {
  26         PerlBackend *perl_back = (PerlBackend *)op->o_bd->be_private;
  27         Modifications *modlist = op->orm_modlist;
  28         int count;
  29         int i;
  30
  31         PERL_SET_CONTEXT( PERL_INTERPRETER );
  32         ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );
  33
  34         {
  35                 dSP; ENTER; SAVETMPS;
  36
  37                 PUSHMARK(sp);
  38                 XPUSHs( perl_back->pb_obj_ref );
  39                 XPUSHs(sv_2mortal(newSVpv( op->o_req_dn.bv_val , 0)));
  40
  41                 for (; modlist != NULL; modlist = modlist->sml_next ) {
  42                         Modification *mods = &modlist->sml_mod;
  43
  44                         switch ( mods->sm_op & ~LDAP_MOD_BVALUES ) {
  45                         case LDAP_MOD_ADD:
  46                                 XPUSHs(sv_2mortal(newSVpv("ADD", STRLENOF("ADD") )));
  47                                 break;
  48
  49                         case LDAP_MOD_DELETE:
  50                                 XPUSHs(sv_2mortal(newSVpv("DELETE", STRLENOF("DELETE") )));
  51                                 break;
  52
  53                         case LDAP_MOD_REPLACE:
  54                                 XPUSHs(sv_2mortal(newSVpv("REPLACE", STRLENOF("REPLACE") )));
  55                                 break;
  56                         }
  57
  58
  59                         XPUSHs(sv_2mortal(newSVpv( mods->sm_desc->ad_cname.bv_val,
  60                                 mods->sm_desc->ad_cname.bv_len )));
  61
  62                         for ( i = 0;
  63                                 mods->sm_values != NULL && mods->sm_values[i].bv_val != NULL;
  64                                 i++ )
  65                         {
  66                                 XPUSHs(sv_2mortal(newSVpv( mods->sm_values[i].bv_val, mods->sm_values[i].bv_len )));
  67                         }
  68
  69                         /* Fix delete attrib without value. */
  70                         if ( i == 0) {
  71                                 XPUSHs(sv_newmortal());
  72                         }
  73                 }
  74
  75                 PUTBACK;
  76
  77                 count = call_method("modify", G_SCALAR);
  78
  79                 SPAGAIN;
  80
  81                 if (count != 1) {
  82                         croak("Big trouble in back_modify\n");
  83                 }
  84
  85                 rs->sr_err = POPi;
  86
  87                 PUTBACK; FREETMPS; LEAVE;
  88         }
  89
  90         ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
  91
  92         send_ldap_result( op, rs );
  93
  94         Debug( LDAP_DEBUG_ANY, "Perl MODIFY\n", 0, 0, 0 );
  95         return( 0 );
  96 }
  97