/src/httpd/srclib/apr/buckets/apr_buckets_refcount.c
Line | Count | Source (jump to first uncovered line) |
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 | | |
19 | | APR_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_split(apr_bucket *a, |
20 | | apr_size_t point) |
21 | 9.22k | { |
22 | 9.22k | apr_bucket_refcount *r = a->data; |
23 | 9.22k | apr_status_t rv; |
24 | | |
25 | 9.22k | if ((rv = apr_bucket_simple_split(a, point)) != APR_SUCCESS) { |
26 | 0 | return rv; |
27 | 0 | } |
28 | 9.22k | r->refcount++; |
29 | | |
30 | 9.22k | return APR_SUCCESS; |
31 | 9.22k | } |
32 | | |
33 | | APR_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_copy(apr_bucket *a, |
34 | | apr_bucket **b) |
35 | 0 | { |
36 | 0 | apr_bucket_refcount *r = a->data; |
37 | |
|
38 | 0 | r->refcount++; |
39 | |
|
40 | 0 | return apr_bucket_simple_copy(a, b); |
41 | 0 | } |
42 | | |
43 | | APR_DECLARE(int) apr_bucket_shared_destroy(void *data) |
44 | 10.6k | { |
45 | 10.6k | apr_bucket_refcount *r = data; |
46 | 10.6k | r->refcount--; |
47 | 10.6k | return (r->refcount == 0); |
48 | 10.6k | } |
49 | | |
50 | | APR_DECLARE(apr_bucket *) apr_bucket_shared_make(apr_bucket *b, void *data, |
51 | | apr_off_t start, |
52 | | apr_size_t length) |
53 | 1.37k | { |
54 | 1.37k | apr_bucket_refcount *r = data; |
55 | | |
56 | 1.37k | b->data = r; |
57 | 1.37k | b->start = start; |
58 | 1.37k | b->length = length; |
59 | | /* caller initializes the type field */ |
60 | 1.37k | r->refcount = 1; |
61 | | |
62 | 1.37k | return b; |
63 | 1.37k | } |