| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "http_protocol.h" |
| #include "apr_buckets.h" |
| #include "apr_strings.h" |
| #if APR_HAVE_STRINGS_H |
| #include <strings.h> |
| #endif |
| |
| static apr_status_t error_bucket_read(apr_bucket *b, const char **str, |
| apr_size_t *len, apr_read_type_e block) |
| { |
| *str = NULL; |
| *len = 0; |
| return APR_SUCCESS; |
| } |
| |
| static void error_bucket_destroy(void *data) |
| { |
| ap_bucket_error *h = data; |
| |
| if (apr_bucket_shared_destroy(h)) { |
| apr_bucket_free(h); |
| } |
| } |
| |
| AP_DECLARE(apr_bucket *) ap_bucket_error_make(apr_bucket *b, int error, |
| const char *buf, apr_pool_t *p) |
| { |
| ap_bucket_error *h; |
| |
| h = apr_bucket_alloc(sizeof(*h), b->list); |
| h->status = error; |
| h->data = (buf) ? apr_pstrdup(p, buf) : NULL; |
| |
| b = apr_bucket_shared_make(b, h, 0, 0); |
| b->type = &ap_bucket_type_error; |
| return b; |
| } |
| |
| AP_DECLARE(apr_bucket *) ap_bucket_error_create(int error, const char *buf, |
| apr_pool_t *p, |
| apr_bucket_alloc_t *list) |
| { |
| apr_bucket *b = apr_bucket_alloc(sizeof(*b), list); |
| |
| APR_BUCKET_INIT(b); |
| b->free = apr_bucket_free; |
| b->list = list; |
| return ap_bucket_error_make(b, error, buf, p); |
| } |
| |
| AP_DECLARE_DATA const apr_bucket_type_t ap_bucket_type_error = { |
| "ERROR", 5, APR_BUCKET_METADATA, |
| error_bucket_destroy, |
| error_bucket_read, |
| apr_bucket_setaside_notimpl, |
| apr_bucket_split_notimpl, |
| apr_bucket_shared_copy |
| }; |