+XmlDocPtrWrapper XML_Template_process_file(const char *input_filename, Directive *root_directive, bool clean)
+{
+ xmlDocPtr ret = process_file(input_filename, root_directive, clean);
+ delete root_directive;
+ return XmlDocPtrWrapper(new XmlDocWrapper { ret });
+}
+
+namespace {
+
+int write_to_string(void *context, const char *buffer, int len)
+{
+ std::string *str = reinterpret_cast<std::string *>(context);
+ str->append(buffer, len);
+ return len;
+}
+
+int close_string(void *context)
+{
+ return 0;
+}
+
+} // namespace
+
+std::string XML_Template_convert_doc_to_string(XmlDocPtrWrapper doc)
+{
+ std::string ret;
+ xmlOutputBufferPtr buf = xmlOutputBufferCreateIO(write_to_string, close_string, &ret, NULL);
+ xmlSaveFileTo(buf, doc->ptr, NULL);
+ return ret;
+}
+