+ if ( ber != NULL ) {
+ ber_free( ber, 1 );
+ }
+
+ return ld->ld_errno;
+}
+
+/*---
+ ldap_create_vlv_control
+
+ Create and encode the Virtual List View control.
+
+ ld (IN) An LDAP session handle.
+
+ vlvinfop (IN) The address of an LDAPVLVInfo structure whose contents
+ are used to construct the value of the control
+ that is created.
+
+ ctrlp (OUT) A result parameter that will be assigned the address
+ of an LDAPControl structure that contains the
+ VirtualListViewRequest control created by this function.
+ The memory occupied by the LDAPControl structure
+ SHOULD be freed when it is no longer in use by
+ calling ldap_control_free().
+
+
+ Ber encoding
+
+ VirtualListViewRequest ::= SEQUENCE {
+ beforeCount INTEGER (0 .. maxInt),
+ afterCount INTEGER (0 .. maxInt),
+ CHOICE {
+ byoffset [0] SEQUENCE, {
+ offset INTEGER (0 .. maxInt),
+ contentCount INTEGER (0 .. maxInt) }
+ [1] greaterThanOrEqual assertionValue }
+ contextID OCTET STRING OPTIONAL }
+
+
+ Note: The first time the VLV control is created, the ldvlv_context
+ field of the LDAPVLVInfo structure should be set to NULL.
+ The context obtained from calling ldap_parse_vlv_control()
+ should be used as the context in the next ldap_create_vlv_control
+ call.
+
+ ---*/
+
+int
+ldap_create_vlv_control(
+ LDAP *ld,
+ LDAPVLVInfo *vlvinfop,
+ LDAPControl **ctrlp )
+{
+ struct berval value;
+
+ if ( ctrlp == NULL ) {
+ ld->ld_errno = LDAP_PARAM_ERROR;
+ return ld->ld_errno;
+ }
+
+ ld->ld_errno = ldap_create_vlv_control_value( ld, vlvinfop, &value );
+ if ( ld->ld_errno == LDAP_SUCCESS ) {
+
+ ld->ld_errno = ldap_control_create( LDAP_CONTROL_VLVREQUEST,
+ 1, &value, 0, ctrlp );
+ if ( ld->ld_errno != LDAP_SUCCESS ) {
+ LDAP_FREE( value.bv_val );
+ }
+ }
+
+ return ld->ld_errno;