From adc5b447b390946a78e6d0c53419f80e244c1704 Mon Sep 17 00:00:00 2001
From: Forbes Lindesay <forbes@lindesay.co.uk>
Date: Thu, 19 Apr 2012 04:35:15 +0200
Subject: [PATCH] Allow user to provide a virtual file system, todo: convert to
 use stat rather than statSync

---
 ftpd.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ftpd.js b/ftpd.js
index 4c63876..5e3b2e6 100755
--- a/ftpd.js
+++ b/ftpd.js
@@ -36,7 +36,10 @@ function fixPath(fs, path) {
 }
 
 // host should be an IP address, and sandbox a path without trailing slash for now
-function createServer(host, sandbox) {
+function createServer(host, sandbox, virtualFS) {
+    if(virtualFS){
+    	fs = virtualFS;
+    }
     // make sure host is an IP address, otherwise DATA connections will likely break
     var server = net.createServer();
     server.baseSandbox = sandbox; // path which we're starting relative to