FAQ and example

example/routing_cli.c

@@ -55,3 +55,31 @@ plugin_init(clicon_handle h)
     return 0;
 }
 
+/*! Example cli function */
+int
+mycallback(clicon_handle h, cvec *cvv, cg_var *arg)
+{
+    int        retval = -1;
+    cxobj     *xt = NULL;
+    yang_spec *yspec;
+    cg_var    *myvar;
+
+    /* Access cligen callback variables */
+    myvar = cvec_find(cvv, "var"); /* get a cligen variable from vector */
+    cli_output(stderr, "%s: %d\n", __FUNCTION__, cv_int32_get(myvar)); /* get int value */
+    cli_output(stderr, "arg = %s\n", cv_string_get(arg)); /* get string value */
+
+    /* Show eth0 interfaces config using XPATH */
+    yspec = clicon_dbspec_yang(h);
+    if (xmldb_get(clicon_candidate_db(h), 
+		  "/interfaces/interface[name=eth0]", 
+		  yspec, 
+		  &xt) < 0)
+	goto done;
+    clicon_xml2file(stdout, xt, 0, 1);
+    retval = 0;
+ done:
+    if (xt)
+	xml_free(xt);
+    return retval;
+}