update function get_json_string_object_by_key

common.c

@@ -52,38 +52,27 @@ struct blob_buf json_to_blob(struct json_object *response, struct blob_buf bb)
 	return bb;
 }
 
-//free memory "return_object"
-struct json_object *json_parse_string(json_object *jsonContainer, char *string)
+struct json_object *get_json_string_object_by_key(json_object *json_obj, char *string)
 {
-        json_object_iter iterator;
-        json_object *return_object;
-        enum json_type type;
-        int string_found = 0;
-
-        type = json_object_get_type(jsonContainer);
-        if (type == json_type_object) {
-                json_object_object_foreachC(jsonContainer, iterator) {
-                        //prints the key..
-                        printf("iteratorKey is :%s\n", iterator.key);
-                        if (strcmp(string, (char *)iterator.key) == 0) {
-				return_object = json_object_object_get(jsonContainer,iterator.key);
-                                printf("Input string value: %s\n", (char *)json_object_get_string(iterator.val));
-                                string_found = 1;
-                                break;
-                        }
-                }
-        }
-        if (string_found)
-                return return_object;
-        else
-                goto string_not_found;
-fail_calloc:
-string_not_found:
-        return NULL;
+	json_object_iter iterator;
+	json_object *string_object = NULL;
+	enum json_type type;
+
+	type = json_object_get_type(json_obj);
+	if (type == json_type_object) {
+		//search the key from the json object
+		json_object_object_foreachC(json_obj, iterator) {
+			printf("iteratorKey is :%s\n", iterator.key);
+			if (strcmp(string, (char *)iterator.key) == 0) {
+				string_object = json_object_object_get(json_obj,iterator.key);
+				printf("Input string value: %s\n", (char *)json_object_get_string(iterator.val));
+				break;
+			}
+		}
+	}
+	return string_object;
 }
 
-
-
 void xml_to_json(xmlNode *anode, json_object *jobj)
 {
 	xmlNodePtr cur_node = NULL;

common.h

@@ -82,5 +82,5 @@ int validate_puk_format(char *puk);
 int validate_pin_format(char *pin);
 int pin_status(struct blob_buf *bb, struct device *dev);
 int check_response(struct json_object *response);
-struct json_object *json_parse_string(json_object *jsonContainer, char *string);
+struct json_object *get_json_string_object_by_key(json_object *json_obj, char *string);
 #endif