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/* 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 "apr_buckets.h"
APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_split(apr_bucket *a,
apr_size_t point)
{
apr_bucket_refcount *r = a->data;
apr_status_t rv;
if ((rv = apr_bucket_simple_split(a, point)) != APR_SUCCESS) {
return rv;
}
r->refcount++;
return APR_SUCCESS;
}
APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_copy(apr_bucket *a,
apr_bucket **b)
{
apr_bucket_refcount *r = a->data;
apr_bucket_simple_copy(a, b);
r->refcount++;
return APR_SUCCESS;
}
APU_DECLARE(int) apr_bucket_shared_destroy(void *data)
{
apr_bucket_refcount *r = data;
r->refcount--;
return (r->refcount == 0);
}
APU_DECLARE(apr_bucket *) apr_bucket_shared_make(apr_bucket *b, void *data,
apr_off_t start,
apr_size_t length)
{
apr_bucket_refcount *r = data;
b->data = r;
b->start = start;
b->length = length;
/* caller initializes the type field */
r->refcount = 1;
return b;
}