From d58aeeec010283a360626747960505fd0e038999 Mon Sep 17 00:00:00 2001
From: AloneMonkey <liupeiqing1993@163.com>
Date: Tue, 12 Dec 2017 19:48:06 +0800
Subject: [PATCH] add access

---
 dump.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dump.js b/dump.js
index 4fcf4d7..d40d191 100644
--- a/dump.js
+++ b/dump.js
@@ -134,6 +134,7 @@ write = getExportFunction("f", "write", "int", ["int", "pointer", "int"]);
 lseek = getExportFunction("f", "lseek", "int64", ["int", "int64", "int"]);
 close = getExportFunction("f", "close", "int", ["int"]);
 remove = getExportFunction("f", "remove", "int", ["pointer"]);
+access = getExportFunction("f", "access", "int", ["pointer", "int"]);
 
 function getDocumentDir() {
     var NSDocumentDirectory = 9;
@@ -209,7 +210,10 @@ function dumpModule(name) {
     var newmodpath = getDocumentDir() + "/" + newmodname;
     var oldmodpath = modules[i].path;
 
-    remove(allocStr(newmodpath));
+
+    if(!access(allocStr(newmodpath),0)){
+        remove(allocStr(newmodpath));
+    }
     
     var fmodule = open(newmodpath, O_CREAT | O_RDWR, 0);
     var foldmodule = open(oldmodpath, O_RDONLY, 0);