@@@ cython and python3

[mLib-python] / crc32.pyx

diff --git a/crc32.pyx b/crc32.pyx
index f4072a0..30db336 100644 (file)
--- a/crc32.pyx
+++ b/crc32.pyx
@@ -26,28 +26,27 @@
 cdef class CRC32:
   """CRC32(): calculate CRC32 of a stream"""
   cdef uint32 _a
-  def __cinit__(me, *hunoz, **hukairz):
+  def __cinit__(me):
     me._a = 0
   def __init__(me):
     pass
-  def chunk(me, data):
+  def chunk(me, object data):
     """C.chunk(STR): process another chunk of input"""
-    cdef void *p
+    cdef const void *p
     cdef Py_ssize_t n
-    PyObject_AsReadBuffer(data, <cvp *>&p, &n)
-    me._a = c_crc32(me._a, p, n)
+    PyObject_AsReadBuffer(data, &p, &n)
+    me._a = _crc32(me._a, p, n)
     return me
   def done(me):
     """C.done() -> INT: return CRC of data"""
-    return _u32(me._a)
+    return me._a
 
-def crc32(data):
+def crc32(object data):
   """crc32(STR) -> INT"""
-  cdef void *p
+  cdef const void *p
   cdef Py_ssize_t n
   cdef uint32 c
-  PyObject_AsReadBuffer(data, <cvp *>&p, &n)
-  c = c_crc32(0, p, n)
-  return _u32(c)
+  PyObject_AsReadBuffer(data, &p, &n)
+  return _crc32(0, p, n)
 
 ###----- That's all, folks --------------------------------------------------