def checkSmallInt(self, structure, bytes, offset, endianess='<'):
""" check for small value in signed and unsigned forms """
val = unpackWord(
bytes[
offset:offset +
self.config.get_word_size()],
endianess)
# print endianess, val
if val < 0xffff:
field = Field(
structure,
offset,
FieldType.SMALLINT,
self.config.get_word_size(),
False)
field.value = val
field.endianess = endianess
return field
# check signed int
elif ((2 ** (self.config.get_word_size() * 8) - 0xffff) < val):
field = Field(
structure,
offset,
FieldType.SIGNED_SMALLINT,
self.config.get_word_size(),
False)
field.value = val
field.endianess = endianess
return field
return None
def checkSmallInt(self, structure, bytes, offset, endianess='<'):
''' check for small value in signed and unsigned forms '''
val = unpackWord(bytes[offset:offset+Config.WORDSIZE], endianess)
#print endianess, val
if val < 0xffff:
field = Field(structure, offset, FieldType.SMALLINT, Config.WORDSIZE, False)
field.value = val
field.endianess = endianess
return field
elif ( (2**(Config.WORDSIZE*8) - 0xffff) < val): # check signed int
field = Field(structure, offset, FieldType.SIGNED_SMALLINT, Config.WORDSIZE, False)
field.value = val
field.endianess = endianess
return field
return None
