ULEB

osuRepy/helpers/typeSerializer.py

@@ -20,6 +20,30 @@ BYTEORDER_NATIVE	= b"@"
 BYTEORDER_LITTLE	= b"<"
 BYTEORDER_BIG		= b">"
 
+def encode_uleb(val):
+	data = b""
+	pos = 0
+	while val != 0:
+		b = val & 0x7f
+		val >>= 7
+		if val != 0:
+			b |= 0x80
+		data += bytes([b])
+	return data
+
+def decode_uleb(data):
+	val = 0
+	shift = 0
+	pos = 0
+	while True:
+		b = data[pos]
+		pos += 1
+		val |= (b & 0x7f) << shift
+		if (b & 0x80) == 0:
+			break
+		shift += 7
+	return val, pos
+
 def guess_type(value):
 	t_value = type(value)
 
@@ -70,7 +94,7 @@ class Serializable:
 	def get_value(self):
 		def _get_value():
 			if self.type == TYPE_STRING:
-				return [11, bytes([len(self.value)]) + self.value]
+				return [0x0b, encode_uleb(len(self.value)) + self.value]
 			return [self.value]
 
 		val = _get_value()