1 /*	$NetBSD: modify.c,v 1.1.1.3 2010/12/12 15:23:21 adam Exp $	*/
2 
3 /* OpenLDAP: pkg/ldap/servers/slapd/back-perl/modify.c,v 1.23.2.6 2010/04/13 20:23:37 kurt Exp */
4 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5  *
6  * Copyright 1999-2010 The OpenLDAP Foundation.
7  * Portions Copyright 1999 John C. Quillan.
8  * Portions Copyright 2002 myinternet Limited.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted only as authorized by the OpenLDAP
13  * Public License.
14  *
15  * A copy of this license is available in file LICENSE in the
16  * top-level directory of the distribution or, alternatively, at
17  * <http://www.OpenLDAP.org/license.html>.
18  */
19 
20 #include "perl_back.h"
21 
22 int
23 perl_back_modify(
24 	Operation	*op,
25 	SlapReply	*rs )
26 {
27 	PerlBackend *perl_back = (PerlBackend *)op->o_bd->be_private;
28 	Modifications *modlist = op->orm_modlist;
29 	int count;
30 	int i;
31 
32 #if defined(HAVE_WIN32_ASPERL) || defined(USE_ITHREADS)
33 	PERL_SET_CONTEXT( PERL_INTERPRETER );
34 #endif
35 
36 	ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );
37 
38 	{
39 		dSP; ENTER; SAVETMPS;
40 
41 		PUSHMARK(sp);
42 		XPUSHs( perl_back->pb_obj_ref );
43 		XPUSHs(sv_2mortal(newSVpv( op->o_req_dn.bv_val , 0)));
44 
45 		for (; modlist != NULL; modlist = modlist->sml_next ) {
46 			Modification *mods = &modlist->sml_mod;
47 
48 			switch ( mods->sm_op & ~LDAP_MOD_BVALUES ) {
49 			case LDAP_MOD_ADD:
50 				XPUSHs(sv_2mortal(newSVpv("ADD", 0 )));
51 				break;
52 
53 			case LDAP_MOD_DELETE:
54 				XPUSHs(sv_2mortal(newSVpv("DELETE", 0 )));
55 				break;
56 
57 			case LDAP_MOD_REPLACE:
58 				XPUSHs(sv_2mortal(newSVpv("REPLACE", 0 )));
59 				break;
60 			}
61 
62 
63 			XPUSHs(sv_2mortal(newSVpv( mods->sm_desc->ad_cname.bv_val, 0 )));
64 
65 			for ( i = 0;
66 				mods->sm_values != NULL && mods->sm_values[i].bv_val != NULL;
67 				i++ )
68 			{
69 				XPUSHs(sv_2mortal(newSVpv( mods->sm_values[i].bv_val, 0 )));
70 			}
71 
72 			/* Fix delete attrib without value. */
73 			if ( i == 0) {
74 				XPUSHs(sv_newmortal());
75 			}
76 		}
77 
78 		PUTBACK;
79 
80 #ifdef PERL_IS_5_6
81 		count = call_method("modify", G_SCALAR);
82 #else
83 		count = perl_call_method("modify", G_SCALAR);
84 #endif
85 
86 		SPAGAIN;
87 
88 		if (count != 1) {
89 			croak("Big trouble in back_modify\n");
90 		}
91 
92 		rs->sr_err = POPi;
93 
94 		PUTBACK; FREETMPS; LEAVE;
95 	}
96 
97 	ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
98 
99 	send_ldap_result( op, rs );
100 
101 	Debug( LDAP_DEBUG_ANY, "Perl MODIFY\n", 0, 0, 0 );
102 	return( 0 );
103 }
104 
105