codex.pyx.in: Zap trailing blank line.

[mLib-python] / unihash.pyx

diff --git a/unihash.pyx b/unihash.pyx
index f52e4af1a8db6c95e05abcb75ae74286dc9c70e7..de6f3d45a7c1600760d5edd88f005373d359640e 100644 (file)
--- a/unihash.pyx
+++ b/unihash.pyx
@@ -1,53 +1,27 @@
-# -*-pyrex-*-
-#
-# $Id$
-#
-# Universal hashing interface
-#
-# (c) 2005 Straylight/Edgeware
-#
-
-#----- Licensing notice -----------------------------------------------------
-#
-# This file is part of the Python interface to mLib.
-#
-# mLib/Python is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# 
-# mLib/Python is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with mLib/Python; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-cdef extern from 'mLib/unihash.h':
-  ctypedef int uint32
-  ctypedef struct unihash_info:
-    pass
-  void unihash_setkey(unihash_info *i, uint32 k)
-  uint32 UNIHASH_INIT(unihash_info *i)
-  uint32 unihash_hash(unihash_info *i, uint32 a, void *p, int sz)
-  unihash_info unihash_global
-
-cdef extern from 'limits.h':
-  enum:
-    LONG_MAX
-
-cdef extern from 'Python.h':
-  int PyObject_AsReadBuffer(obj, void **buf, int *len) except -1
-  PyInt_FromLong(long i)
-  PyLong_FromUnsignedLong(unsigned long i)
-
-cdef _u32(uint32 x):
-  if x < LONG_MAX:
-    return PyInt_FromLong(x)
-  else:
-    return PyLong_FromUnsignedLong(x)
+### -*-pyrex-*-
+###
+### Universal hashing interface
+###
+### (c) 2005 Straylight/Edgeware
+###
+
+###----- Licensing notice ---------------------------------------------------
+###
+### This file is part of the Python interface to mLib.
+###
+### mLib/Python is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 2 of the License, or
+### (at your option) any later version.
+###
+### mLib/Python is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with mLib/Python; if not, write to the Free Software Foundation,
+### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 
 def setglobalkey(uint32 k):
   unihash_setkey(&unihash_global, k)
 
 def setglobalkey(uint32 k):
   unihash_setkey(&unihash_global, k)


@@ -55,7 +29,7 @@ def setglobalkey(uint32 k):
 cdef class Key:
   cdef unihash_info _i
   cdef uint32 _k
 cdef class Key:
   cdef unihash_info _i
   cdef uint32 _k

-  def __new__(me, uint32 k):
+  def __cinit__(me, uint32 k):

     unihash_setkey(&me._i, k)
     me._k = k
   property k:
     unihash_setkey(&me._i, k)
     me._k = k
   property k:


@@ -66,7 +40,7 @@ cdef class Unihash:
   cdef uint32 _a
   cdef readonly Key key
   cdef unihash_info *_i
   cdef uint32 _a
   cdef readonly Key key
   cdef unihash_info *_i

-  def __new__(me, key = None):
+  def __cinit__(me, key = None):

     cdef Key k
     me.key = key
     if key is None:
     cdef Key k
     me.key = key
     if key is None:


@@ -77,10 +51,10 @@ cdef class Unihash:
     me._a = UNIHASH_INIT(me._i)
   def chunk(me, data):
     cdef void *p
     me._a = UNIHASH_INIT(me._i)
   def chunk(me, data):
     cdef void *p

-    cdef int n
-    PyObject_AsReadBuffer(data, &p, &n)
+    cdef Py_ssize_t n
+    PyObject_AsReadBuffer(data, <cvp *>&p, &n)

     me._a = unihash_hash(me._i, me._a, p, n)
   def done(me):
     return _u32(me._a)
 
     me._a = unihash_hash(me._i, me._a, p, n)
   def done(me):
     return _u32(me._a)
 

-#----- That's all, folks ----------------------------------------------------
+###----- That's all, folks --------------------------------------------------