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-rw-r--r--server/error_bucket.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/server/error_bucket.c b/server/error_bucket.c
new file mode 100644
index 0000000..52b55c3
--- /dev/null
+++ b/server/error_bucket.c
@@ -0,0 +1,77 @@
+/* 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 = apr_pstrdup(p, buf);
+
+ 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;
+ if (!ap_is_HTTP_VALID_RESPONSE(error)) {
+ error = HTTP_INTERNAL_SERVER_ERROR;
+ }
+ 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
+};