[libxml2]Add libxml2 library

libxml2/example/parse1.c

@@ -0,0 +1,48 @@
+/**
+ * section: Parsing
+ * synopsis: Parse an XML file to a tree and free it
+ * purpose: Demonstrate the use of xmlReadFile() to read an XML file
+ *          into a tree and xmlFreeDoc() to free the resulting tree
+ * usage: parse1 test1.xml
+ * test: parse1 test1.xml
+ * author: Daniel Veillard
+ * copy: see Copyright for the status of this software.
+ */
+
+#include <stdio.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+
+/**
+ * example1Func:
+ * @filename: a filename or an URL
+ *
+ * Parse the resource and free the resulting tree
+ */
+static void
+example1Func(const char *filename) {
+    xmlDocPtr doc; /* the resulting document tree */
+
+    doc = xmlReadFile(filename, NULL, 0);
+    if (doc == NULL) {
+        fprintf(stderr, "Failed to parse %s\n", filename);
+	return;
+    }
+    xmlFreeDoc(doc);
+}
+
+int main(int argc, char **argv) {
+    if (argc != 2)
+        return(1);
+
+    /*
+     * this initialize the library and check potential ABI mismatches
+     * between the version it was compiled for and the actual shared
+     * library used.
+     */
+    LIBXML_TEST_VERSION
+
+    example1Func(argv[1]);
+
+    return(0);
+}