external/bsd/openldap/dist/servers/slapd/back-perl/modify.c

   1 /* $OpenLDAP: pkg/ldap/servers/slapd/back-perl/modify.c,v 1.23.2.4 2008/02/11 23:26:47 kurt Exp $ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2008 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
  20 int
  21 perl_back_modify(
  22         Operation       *op,
  23         SlapReply       *rs )
  24 {
  25         PerlBackend *perl_back = (PerlBackend *)op->o_bd->be_private;
  26         Modifications *modlist = op->orm_modlist;
  27         int count;
  28         int i;
  29
  30 #if defined(HAVE_WIN32_ASPERL) || defined(USE_ITHREADS)
  31         PERL_SET_CONTEXT( PERL_INTERPRETER );
  32 #endif
  33
  34         ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );
  35
  36         {
  37                 dSP; ENTER; SAVETMPS;
  38
  39                 PUSHMARK(sp);
  40                 XPUSHs( perl_back->pb_obj_ref );
  41                 XPUSHs(sv_2mortal(newSVpv( op->o_req_dn.bv_val , 0)));
  42
  43                 for (; modlist != NULL; modlist = modlist->sml_next ) {
  44                         Modification *mods = &modlist->sml_mod;
  45
  46                         switch ( mods->sm_op & ~LDAP_MOD_BVALUES ) {
  47                         case LDAP_MOD_ADD:
  48                                 XPUSHs(sv_2mortal(newSVpv("ADD", 0 )));
  49                                 break;
  50
  51                         case LDAP_MOD_DELETE:
  52                                 XPUSHs(sv_2mortal(newSVpv("DELETE", 0 )));
  53                                 break;
  54
  55                         case LDAP_MOD_REPLACE:
  56                                 XPUSHs(sv_2mortal(newSVpv("REPLACE", 0 )));
  57                                 break;
  58                         }
  59
  60
  61                         XPUSHs(sv_2mortal(newSVpv( mods->sm_desc->ad_cname.bv_val, 0 )));
  62
  63                         for ( i = 0;
  64                                 mods->sm_values != NULL && mods->sm_values[i].bv_val != NULL;
  65                                 i++ )
  66                         {
  67                                 XPUSHs(sv_2mortal(newSVpv( mods->sm_values[i].bv_val, 0 )));
  68                         }
  69
  70                         /* Fix delete attrib without value. */
  71                         if ( i == 0) {
  72                                 XPUSHs(sv_newmortal());
  73                         }
  74                 }
  75
  76                 PUTBACK;
  77
  78 #ifdef PERL_IS_5_6
  79                 count = call_method("modify", G_SCALAR);
  80 #else
  81                 count = perl_call_method("modify", G_SCALAR);
  82 #endif
  83
  84                 SPAGAIN;
  85
  86                 if (count != 1) {
  87                         croak("Big trouble in back_modify\n");
  88                 }
  89
  90                 rs->sr_err = POPi;
  91
  92                 PUTBACK; FREETMPS; LEAVE;
  93         }
  94
  95         ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
  96
  97         send_ldap_result( op, rs );
  98
  99         Debug( LDAP_DEBUG_ANY, "Perl MODIFY\n", 0, 0, 0 );
 100         return( 0 );
 101 }
 102