Adding upstream version 2.4.56.upstream/2.4.56

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/server/util_cfgtree.c b/server/util_cfgtree.c
new file mode 100644
index 0000000..a7142e3
--- /dev/null
+++ b/server/util_cfgtree.c
@@ -0,0 +1,46 @@
+/* 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 "util_cfgtree.h"
+#include <stdlib.h>
+
+ap_directive_t *ap_add_node(ap_directive_t **parent, ap_directive_t *current,
+                            ap_directive_t *toadd, int child)
+{
+    if (current == NULL) {
+        /* we just started a new parent */
+        if (*parent != NULL) {
+            (*parent)->first_child = toadd;
+            toadd->parent = *parent;
+        }
+        if (child) {
+            /* First item in config file or container is a container */
+            *parent = toadd;
+            return NULL;
+        }
+        return toadd;
+    }
+    current->next = toadd;
+    toadd->parent = *parent;
+    if (child) {
+        /* switch parents, navigate into child */
+        *parent = toadd;
+        return NULL;
+    }
+    return toadd;
+}
+
+