1 /*
2 * The contents of this file are subject to the Netscape Public
3 * License Version 1.1 (the "License"); you may not use this file
4 * except in compliance with the License. You may obtain a copy of
5 * the License at http://www.mozilla.org/NPL/
6 *
7 * Software distributed under the License is distributed on an "AS
8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
9 * implied. See the License for the specific language governing
10 * rights and limitations under the License.
11 *
12 * The Original Code is Mozilla Communicator client code, released
13 * March 31, 1998.
14 *
15 * The Initial Developer of the Original Code is Netscape
16 * Communications Corporation. Portions created by Netscape are
17 * Copyright (C) 1998-1999 Netscape Communications Corporation. All
18 * Rights Reserved.
19 *
20 * Contributor(s):
21 */
22 /*
23 * Copyright (c) 1990 Regents of the University of Michigan.
24 * All rights reserved.
25 */
26 /*
27 * getentry.c
28 */
29
30 #if 0
31 #ifndef lint
32 static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
33 #endif
34 #endif
35
36 #include "ldap-int.h"
37
38 LDAPMessage *
39 LDAP_CALL
ldap_first_entry(LDAP * ld,LDAPMessage * chain)40 ldap_first_entry( LDAP *ld, LDAPMessage *chain )
41 {
42 if ( !NSLDAPI_VALID_LDAP_POINTER( ld ) || chain == NULLMSG ) {
43 return( NULLMSG );
44 }
45
46 if ( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
47 return( chain );
48 }
49
50 return( ldap_next_entry( ld, chain ));
51 }
52
53
54 LDAPMessage *
55 LDAP_CALL
ldap_next_entry(LDAP * ld,LDAPMessage * entry)56 ldap_next_entry( LDAP *ld, LDAPMessage *entry )
57 {
58 if ( !NSLDAPI_VALID_LDAP_POINTER( ld ) || entry == NULLMSG ) {
59 return( NULLMSG );
60 }
61
62 for ( entry = entry->lm_chain; entry != NULLMSG;
63 entry = entry->lm_chain ) {
64 if ( entry->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
65 return( entry );
66 }
67 }
68
69 return( NULLMSG );
70 }
71
72 int
73 LDAP_CALL
ldap_count_entries(LDAP * ld,LDAPMessage * chain)74 ldap_count_entries( LDAP *ld, LDAPMessage *chain )
75 {
76 int i;
77
78 if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
79 return( -1 );
80 }
81
82 for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
83 if ( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
84 ++i;
85 }
86 }
87
88 return( i );
89 }
90
91
92 int
93 LDAP_CALL
ldap_get_entry_controls(LDAP * ld,LDAPMessage * entry,LDAPControl *** serverctrlsp)94 ldap_get_entry_controls( LDAP *ld, LDAPMessage *entry,
95 LDAPControl ***serverctrlsp )
96 {
97 int rc;
98 BerElement tmpber;
99
100 LDAPDebug( LDAP_DEBUG_TRACE, "ldap_get_entry_controls\n", 0, 0, 0 );
101
102 if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
103 return( LDAP_PARAM_ERROR );
104 }
105
106 if ( !NSLDAPI_VALID_LDAPMESSAGE_ENTRY_POINTER( entry )
107 || serverctrlsp == NULL ) {
108 rc = LDAP_PARAM_ERROR;
109 goto report_error_and_return;
110 }
111
112 *serverctrlsp = NULL;
113 tmpber = *entry->lm_ber; /* struct copy */
114
115 /* skip past dn and entire attribute/value list */
116 if ( ber_scanf( &tmpber, "{xx" ) == LBER_ERROR ) {
117 rc = LDAP_DECODING_ERROR;
118 goto report_error_and_return;
119 }
120
121 rc = nsldapi_get_controls( &tmpber, serverctrlsp );
122
123 report_error_and_return:
124 LDAP_SET_LDERRNO( ld, rc, NULL, NULL );
125 return( rc );
126 }
127