mauropm · April 18, 2012 23:20 · Apr 18, 2012
diff --git a/bufferlib.js b/bufferlib.js
@@ -0,0 +1,37 @@
+/* 
+* (c) 2012 Mauro Parra-Miranda [email protected]
+* This functions will get save your buffer to hex, going from hex to buffer
+* and will allow you to save a buffer to A JSON and recovering a JSON from the buffer. 
+*/ 
+
+bufferToHex = function(buf) {
+	var res = new Array(buf.length);
+	for(var idx = 0; idx < buf.length; idx++) {
+		var b = Ti.Codec.decodeNumber({
+			source : buf,
+			position : idx,
+			type : Ti.Codec.TYPE_BYTE,
+			byteOrder : Ti.Codec.LITTLE_ENDIAN
+		});
+		res[idx] = b.toString(16);
+	}
+	return res.toString();
+}
+
+hexToBuffer = function(hex) {
+	var res = hex.split(",");
+	var buffer = Ti.createBuffer({length : res.length});
+	for(var i = 0; i < res.length; i++) {
+		buffer[i]=parseInt(res[i], 16);
+	}
+	return buffer;
+}
+
+bufferToJSON = function(buf){
+	return JSON.stringify(bufferToHex(buf));
+}
+
+JSONToBuffer = function (jsontext){
+	return hexToBuffer(JSON.parse(jsontext));	
+}
+