1 files changed, 41 insertions, 0 deletions
diff --git a/content/modules/io.js b/content/modules/io.js
new file mode 100644
index 0000000..a4ecbdb
--- /dev/null
+++ b/content/modules/io.js
@@ -0,0 +1,41 @@
+/*
+ * This file is part of TbSync.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. 
+ */
+ 
+ "use strict";
+ 
+var io = {
+
+  storageDirectory : PathUtils.join(PathUtils.profileDir, "TbSync"),
+
+  load: async function () {
+  },
+
+  unload: async function () {
+  },
+
+  getAbsolutePath: function(filename) {
+    return PathUtils.join(this.storageDirectory, filename);
+  },
+  
+  initFile: function (filename) {
+    let file = FileUtils.getFile("ProfD", ["TbSync",filename]);
+    //create a stream to write to that file
+    let foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);
+    foStream.init(file, 0x02 | 0x08 | 0x20, parseInt("0666", 8), 0); // write, create, truncate
+    foStream.close();
+  },
+
+  appendToFile: function (filename, data) {
+    let file = FileUtils.getFile("ProfD", ["TbSync",filename]);
+    //create a strem to write to that file
+    let foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);
+    foStream.init(file, 0x02 | 0x08 | 0x10, parseInt("0666", 8), 0); // write, create, append
+    foStream.write(data, data.length);
+    foStream.close();
+  },    
+}