1 #pragma ident "%Z%%M% %I% %E% SMI"
2
3 /*
4 * The contents of this file are subject to the Netscape Public
5 * License Version 1.1 (the "License"); you may not use this file
6 * except in compliance with the License. You may obtain a copy of
7 * the License at http://www.mozilla.org/NPL/
8 *
9 * Software distributed under the License is distributed on an "AS
10 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11 * implied. See the License for the specific language governing
12 * rights and limitations under the License.
13 *
14 * The Original Code is Mozilla Communicator client code, released
15 * March 31, 1998.
16 *
17 * The Initial Developer of the Original Code is Netscape
18 * Communications Corporation. Portions created by Netscape are
19 * Copyright (C) 1998-1999 Netscape Communications Corporation. All
20 * Rights Reserved.
21 *
22 * Contributor(s):
23 */
24 /*
25 * Copyright (c) 1994 The Regents of the University of Michigan.
26 * All rights reserved.
27 */
28 /*
29 * free.c - some free routines are included here to avoid having to
30 * link in lots of extra code when not using certain features
31 */
32
33 #if 0
34 #ifndef lint
35 static char copyright[] = "@(#) Copyright (c) 1994 The Regents of the University of Michigan.\nAll rights reserved.\n";
36 #endif
37 #endif
38
39 #include "ldap-int.h"
40
41 void
42 LDAP_CALL
ldap_getfilter_free(LDAPFiltDesc * lfdp)43 ldap_getfilter_free( LDAPFiltDesc *lfdp )
44 {
45 LDAPFiltList *flp, *nextflp;
46 LDAPFiltInfo *fip, *nextfip;
47
48 if ( lfdp == NULL ) {
49 return;
50 }
51
52 for ( flp = lfdp->lfd_filtlist; flp != NULL; flp = nextflp ) {
53 for ( fip = flp->lfl_ilist; fip != NULL; fip = nextfip ) {
54 nextfip = fip->lfi_next;
55 NSLDAPI_FREE( fip->lfi_filter );
56 NSLDAPI_FREE( fip->lfi_desc );
57 NSLDAPI_FREE( fip );
58 }
59 nextflp = flp->lfl_next;
60 NSLDAPI_FREE( flp->lfl_pattern );
61 NSLDAPI_FREE( flp->lfl_delims );
62 NSLDAPI_FREE( flp->lfl_tag );
63 NSLDAPI_FREE( flp );
64 }
65
66 if ( lfdp->lfd_curvalcopy != NULL ) {
67 NSLDAPI_FREE( lfdp->lfd_curvalcopy );
68 }
69 if ( lfdp->lfd_curvalwords != NULL ) {
70 NSLDAPI_FREE( lfdp->lfd_curvalwords );
71 }
72 if ( lfdp->lfd_filtprefix != NULL ) {
73 NSLDAPI_FREE( lfdp->lfd_filtprefix );
74 }
75 if ( lfdp->lfd_filtsuffix != NULL ) {
76 NSLDAPI_FREE( lfdp->lfd_filtsuffix );
77 }
78
79 NSLDAPI_FREE( lfdp );
80 }
81
82
83 /*
84 * free a null-terminated array of pointers to mod structures. the
85 * structures are freed, not the array itself, unless the freemods
86 * flag is set.
87 */
88 void
89 LDAP_CALL
ldap_mods_free(LDAPMod ** mods,int freemods)90 ldap_mods_free( LDAPMod **mods, int freemods )
91 {
92 int i;
93
94 if ( !NSLDAPI_VALID_LDAPMOD_ARRAY( mods )) {
95 return;
96 }
97
98 for ( i = 0; mods[i] != NULL; i++ ) {
99 if ( mods[i]->mod_op & LDAP_MOD_BVALUES ) {
100 if ( mods[i]->mod_bvalues != NULL ) {
101 ber_bvecfree( mods[i]->mod_bvalues );
102 }
103 } else if ( mods[i]->mod_values != NULL ) {
104 ldap_value_free( mods[i]->mod_values );
105 }
106 if ( mods[i]->mod_type != NULL ) {
107 NSLDAPI_FREE( mods[i]->mod_type );
108 }
109 NSLDAPI_FREE( (char *) mods[i] );
110 }
111
112 if ( freemods )
113 NSLDAPI_FREE( (char *) mods );
114 }
115
116
117 /*
118 * ldap_memfree() is needed to ensure that memory allocated by the C runtime
119 * assocated with libldap is freed by the same runtime code.
120 */
121 void
122 LDAP_CALL
ldap_memfree(void * s)123 ldap_memfree( void *s )
124 {
125 if ( s != NULL ) {
126 NSLDAPI_FREE( s );
127 }
128 }
129
130
131 /*
132 * ldap_ber_free() is just a cover for ber_free()
133 * ber_free() checks for ber == NULL, so we don't bother.
134 */
135 void
136 LDAP_CALL
ldap_ber_free(BerElement * ber,int freebuf)137 ldap_ber_free( BerElement *ber, int freebuf )
138 {
139 ber_free( ber, freebuf );
140 }
141