1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "apr_buckets.h"
18
flush_bucket_read(apr_bucket * b,const char ** str,apr_size_t * len,apr_read_type_e block)19 static apr_status_t flush_bucket_read(apr_bucket *b, const char **str,
20 apr_size_t *len, apr_read_type_e block)
21 {
22 *str = NULL;
23 *len = 0;
24 return APR_SUCCESS;
25 }
26
apr_bucket_flush_make(apr_bucket * b)27 APU_DECLARE(apr_bucket *) apr_bucket_flush_make(apr_bucket *b)
28 {
29 b->length = 0;
30 b->start = 0;
31 b->data = NULL;
32 b->type = &apr_bucket_type_flush;
33
34 return b;
35 }
36
apr_bucket_flush_create(apr_bucket_alloc_t * list)37 APU_DECLARE(apr_bucket *) apr_bucket_flush_create(apr_bucket_alloc_t *list)
38 {
39 apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
40
41 APR_BUCKET_INIT(b);
42 b->free = apr_bucket_free;
43 b->list = list;
44 return apr_bucket_flush_make(b);
45 }
46
47 APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_flush = {
48 "FLUSH", 5, APR_BUCKET_METADATA,
49 apr_bucket_destroy_noop,
50 flush_bucket_read,
51 apr_bucket_setaside_noop,
52 apr_bucket_split_notimpl,
53 apr_bucket_simple_copy
54 };
55