class Bitmap(Attribute):
specific_layout = {}
def __init__(self, parent, offset):
Attribute.__init__(self, parent, offset)
common_update_and_swap(self)
if self.uchNonResFlag:
self.decode()
self.file = DatarunStream(self.dataruns, self.u64RealSize, self._parent._disk)
else:
#~ i = self._i + 24 + self.uchNameLength*2
i = self._i + self.wAttrOffset
self.file = StringIO.StringIO(self._buf[i: i+self.dwLength].tostring())
logging.debug("resident $BITMAP @%x", i)
__getattr__ = common_getattr
def __str__ (self):
return class2str(self, "$BITMAP @%x\n" % self._i)
decode = common_dataruns_decode
def isset(self, bit):
byte = bit/8
bit = bit%8
self.file.seek(byte)
b = self.file.read(1)
return ord(b) & (1 << bit) != 0
def __init__(self, parent, offset):
Attribute.__init__(self, parent, offset)
common_update_and_swap(self)
if self.uchNonResFlag:
self.decode()
self.file = DatarunStream(self.dataruns, self.u64RealSize, self._parent._disk)
else:
#~ i = self._i + 24 + self.uchNameLength*2
i = self._i + self.wAttrOffset
self.file = StringIO.StringIO(self._buf[i: i+self.dwLength].tostring())
logging.debug("resident $BITMAP @%x", i)
def __init__(self, parent, offset):
Attribute.__init__(self, parent, offset)
common_update_and_swap(self)
if self.uchNonResFlag:
self.decode() # differire all'uso effettivo dello stream?
self.file = DatarunStream(self.dataruns, self.u64RealSize, self._parent._disk)
else:
i = self._i + self.wAttrOffset
self.file = StringIO.StringIO(self._buf[i: i+self.dwLength].tostring())
logging.debug("resident $DATA @%x", i)