def set_bitmap_unsigned():
x = bitmap.new(0xf000000000000000,64)
#x = bitmap.set(x, 60, count=4)
print bitmap.string(x)
y,res = bitmap.shift(x, 4)
print res,bitmap.string(y)
x = bitmap.new(0,0)
x = bitmap.push(x, (0x1,4) )
x = bitmap.push(x, (0x2,4) )
x = bitmap.push(x, (0x3,4) )
x = bitmap.push(x, (0x4,4) )
print x,bitmap.string(x)
x = bitmap.new(0,0)
x = bitmap.insert(x, (0x1,4) )
x = bitmap.insert(x, (0x2,4) )
x = bitmap.insert(x, (0x3,4) )
x = bitmap.insert(x, (0x4,4) )
print x,bitmap.string(x)
x = bitmap.consumer('\x12\x34')
print x.consume(4)
print x.consume(4)
print x.consume(4)
print x.consume(4)
x = bitmap.new(0, 4)
for i in six.moves.range(6):
print x
x = bitmap.add(x, 3)
for i in six.moves.range(6):
print x
x = bitmap.sub(x, 6)
x = bitmap.new(4,4)
print bitmap.string(bitmap.ror(bitmap.ror(bitmap.ror(x))))
def set_bitmap_unsigned():
x = bitmap.new(0xf000000000000000, 64)
#x = bitmap.set(x, 60, count=4)
print(bitmap.string(x))
y, res = bitmap.shift(x, 4)
print(res, bitmap.string(y))
x = bitmap.new(0, 0)
x = bitmap.push(x, (0x1, 4))
x = bitmap.push(x, (0x2, 4))
x = bitmap.push(x, (0x3, 4))
x = bitmap.push(x, (0x4, 4))
print(x, bitmap.string(x))
x = bitmap.new(0, 0)
x = bitmap.insert(x, (0x1, 4))
x = bitmap.insert(x, (0x2, 4))
x = bitmap.insert(x, (0x3, 4))
x = bitmap.insert(x, (0x4, 4))
print(x, bitmap.string(x))
x = bitmap.consumer(b'\x12\x34')
print(x.consume(4))
print(x.consume(4))
print(x.consume(4))
print(x.consume(4))
x = bitmap.new(0, 4)
for i in range(6):
print(x)
x = bitmap.add(x, 3)
for i in range(6):
print(x)
x = bitmap.sub(x, 6)
x = bitmap.new(4, 4)
print(bitmap.string(bitmap.ror(bitmap.ror(bitmap.ror(x)))))
def encode(self, object, **kwds):
szone,pu = self.getparent(szone_t),object.get()
cookie = szone['cookie'].li.int()
csum = self.generate_checksum(pu^cookie)
t = bitmap.new(pu, object.size()*8)
t = bitmap.rol(t, 4)
cs = bitmap.new(bitmap.number(t)|csum, bitmap.size(t))
cs = bitmap.ror(cs, 4)
logging.info("{:s}.ptr_union.encode : Encoded pointer 0x{:x} with 0x{:x} results in checksum 0x{:x} : {:s}".format(__name__, pu, cookie, csum, bitmap.hex(cs)))
res = object.copy().set(bitmap.number(cs))
return super(ptr_union,self).encode(res, **kwds)
def encode(self, object, **kwds):
szone, pu = self.getparent(szone_t), object.get()
cookie = szone['cookie'].li.int()
csum = self.generate_checksum(pu ^ cookie)
t = bitmap.new(pu, object.size() * 8)
t = bitmap.rol(t, 4)
cs = bitmap.new(bitmap.number(t) | csum, bitmap.size(t))
cs = bitmap.ror(cs, 4)
logging.info(
"{:s}.ptr_union.encode : Encoded pointer 0x{:x} with 0x{:x} results in checksum 0x{:x} : {:s}"
.format(__name__, pu, cookie, csum, bitmap.hex(cs)))
res = object.copy().set(bitmap.number(cs))
return super(ptr_union, self).encode(res, **kwds)
def bitmap_ror4_value():
res = bitmap.new(0b0110, 4)
if bitmap.int(bitmap.ror(res, 4)) == 0b0110:
raise Success
def bitmap_ror2_value():
res = bitmap.new(0b0110, 4)
if bitmap.int(bitmap.ror(res, 2)) == 0b1001:
raise Success
def bitmap_rorX_size():
res = bitmap.new(0b0110, 4)
if bitmap.size(bitmap.ror(res, 8)) == 4:
raise Success
