Some small changes

src/zutil/osal/app/windows/TypePerf.java

@@ -22,11 +22,20 @@
 
 package zutil.osal.app.windows;
 
+import zutil.osal.OSAbstractionLayer;
+import zutil.parser.CSVParser;
+import zutil.parser.DataNode;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Created by ezivkoc on 2015-07-30.
  */
 public class TypePerf {
-    // Only available Vista ->
+    // Only available Vista and later...
     //https://www.webperformance.com/support/suite/manual/Content/Locating_Server_Metric_Counters.htm
 
     /*
@@ -53,5 +62,16 @@ public class TypePerf {
      */
     private static final String PERF_NET_PATH = "\\Network Interface(*)\\*";
 
-    //typeperf "path"  -SC 0 -y
+
+
+    private static DataNode[] execute(String path) throws IOException {
+        DataNode[] ret = new DataNode[2];
+
+        String[] output = OSAbstractionLayer.runCommand("typeperf \""+ path +"\"  -SC 0 -y");
+        CSVParser parser = new CSVParser(new StringReader(output[1] + "\n" + output[2]));
+
+        ret[0] = parser.getHeaders();
+        ret[1] = parser.read();
+        return ret;
+    }
 }

src/zutil/parser/CSVParser.java

@@ -53,6 +53,14 @@ public class CSVParser extends Parser{
     }
 
     public DataNode getHeaders() {
+        if(parseHeader) {
+            try {
+                parseHeader = false;
+                headers = read();
+            }catch (IOException e){
+                e.printStackTrace();
+            }
+        }
         return headers;
     }
 
@@ -67,7 +75,7 @@ public class CSVParser extends Parser{
             return new CSVParser(new StringReader(csv)).read();
         }catch (IOException e){
             e.printStackTrace();
-        }catch (NullPointerException e){}
+        }
         return null;
     }
 
@@ -80,9 +88,9 @@ public class CSVParser extends Parser{
      */
     @Override
     public DataNode read() throws IOException {
+        // Make sure we have parsed headers
         if(parseHeader) {
-            parseHeader = false;
+            getHeaders();
-            headers = read();
         }
 
         DataNode data = new DataNode(DataNode.DataType.List);