Misc/xml: Add new XML fasttrack

Add new miscellaneous section with an XML fasttrack. Coding samples are
located in misc/samples/.

Signed-off-by: Holger Dengler <dengler@linutronix.de>

1 files changed, 55 insertions, 0 deletions

diff --git a/misc/samples/xml_dom.c b/misc/samples/xml_dom.c
new file mode 100644
index 0000000..66166dd
--- /dev/null
+++ b/misc/samples/xml_dom.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+
+static void print_element_names(xmlNode *);
+
+int main(int argc, char **argv) {
+	xmlDocPtr my_doc = NULL;
+	xmlNode *root_element = NULL;
+	char *filename;
+	int rc = 1;
+
+	if (argc != 2) {
+		rc = 1;
+		goto out;
+	}
+	filename = argv[1];
+
+	/* ABI checking (opt.) */
+	LIBXML_TEST_VERSION
+
+	my_doc = xmlReadFile(filename, NULL, 0);
+	if (!my_doc) {
+		rc = 1;
+		goto out_cleanup;
+	}
+
+	/*Get the root element node */
+	root_element = xmlDocGetRootElement(my_doc);
+
+	print_element_names(root_element);
+
+	rc = 0;
+out_freedoc:
+	/* Free parsed DOM tree */
+	xmlFreeDoc(my_doc);
+out_cleanup:
+	/* Cleanup function for the XML library */
+	xmlCleanupParser();
+out:
+	return(rc);
+}
+
+static void print_element_names(xmlNode * a_node)
+{
+	xmlNode *cur_node = NULL;
+
+	for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
+		if (cur_node->type == XML_ELEMENT_NODE) {
+			printf("node type: Element, name: %s\n", cur_node->name);
+		}
+
+		print_element_names(cur_node->children);
+	}
+}