mirror of
https://git.openldap.org/openldap/openldap.git
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153 lines
2.4 KiB
C
153 lines
2.4 KiB
C
/*
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* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/*
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* LDAP controls
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*/
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#include "portable.h"
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#include <ac/time.h>
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#include <ac/string.h>
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#include "ldap-int.h"
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/*
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* Free a LDAPControl
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*/
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void
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ldap_control_free( LDAPControl *c )
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{
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if ( c != NULL ) {
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if( c->ldctl_oid != NULL) {
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free( c->ldctl_oid );
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}
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if( c->ldctl_value.bv_val != NULL ) {
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free( c->ldctl_value.bv_val );
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}
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free( c );
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}
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}
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/*
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* Free an array of LDAPControl's
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*/
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void
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ldap_controls_free( LDAPControl **controls )
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{
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if ( controls != NULL ) {
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LDAPControl *c;
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for(c = *controls; c != NULL; c++) {
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ldap_control_free( c );
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}
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free( controls );
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}
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}
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/*
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* Duplicate an array of LDAPControl
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*/
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LDAPControl **ldap_controls_dup( LDAPControl **controls )
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{
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LDAPControl **new;
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int i;
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if ( controls == NULL ) {
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return NULL;
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}
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/* count the controls */
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for(i=0; controls[i] != NULL; i++) /* empty */ ;
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if( i < 1 ) {
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/* no controls to duplicate */
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return NULL;
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}
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new = (LDAPControl **) malloc( i * sizeof(LDAPControl *) );
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if( new == NULL ) {
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/* memory allocation failure */
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return NULL;
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}
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/* duplicate the controls */
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for(i=0; controls[i] != NULL; i++) {
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new[i] = ldap_control_dup( controls[i] );
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if( new[i] == NULL ) {
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ldap_controls_free( new );
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return NULL;
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}
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}
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new[i] = NULL;
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return new;
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}
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/*
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* Duplicate a LDAPControl
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*/
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LDAPControl *ldap_control_dup( LDAPControl *c )
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{
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LDAPControl *new;
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if ( c == NULL ) {
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return NULL;
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}
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new = (LDAPControl *) malloc( sizeof(LDAPControl) );
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if( new == NULL ) {
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return NULL;
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}
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if( c->ldctl_oid != NULL ) {
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new->ldctl_oid = strdup( c->ldctl_oid );
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if(new->ldctl_oid == NULL) {
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free( new );
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return NULL;
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}
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} else {
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new->ldctl_oid = NULL;
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}
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if( c->ldctl_value.bv_len > 0 ) {
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new->ldctl_value.bv_val = (char *) malloc( c->ldctl_value.bv_len );
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if(new->ldctl_value.bv_val == NULL) {
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if(new->ldctl_oid != NULL) {
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free( new->ldctl_oid );
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}
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free( new );
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return NULL;
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}
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SAFEMEMCPY( new->ldctl_value.bv_val, c->ldctl_value.bv_val,
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c->ldctl_value.bv_len );
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new->ldctl_value.bv_len = c->ldctl_value.bv_len;
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} else {
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new->ldctl_value.bv_len = 0;
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new->ldctl_value.bv_val = NULL;
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}
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new->ldctl_iscritical = c->ldctl_iscritical;
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return new;
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}
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/* get the controls from the BerElement */
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int ldap_get_ber_controls( BerElement *be, LDAPControl ***cp)
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{
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return LDAP_NOT_SUPPORTED;
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}
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