debian: Drop support for Python 2.3.

[catacomb-python] / bytestring.c

diff --git a/bytestring.c b/bytestring.c
index 61627f4fb37f317b4ad91762a70bc9085417e578..d6bd9002ee913954e293c00f90649c53403339eb 100644 (file)
--- a/bytestring.c
+++ b/bytestring.c
@@ -7,7 +7,7 @@
  * (c) 2004 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of the Python interface to Catacomb.
  *
@@ -15,12 +15,12 @@
  * 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.
- * 
+ *
  * Catacomb/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 Catacomb/Python; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -34,9 +34,9 @@
 
 PyTypeObject *bytestring_pytype;
 
-PyObject *bytestring_pywrap(const void *p, size_t n)
+static PyObject *dowrap(PyTypeObject *ty, const void *p, size_t n)
 {
-  PyStringObject *x = PyObject_NewVar(PyStringObject, bytestring_pytype, n);
+  PyStringObject *x = (PyStringObject *)ty->tp_alloc(ty, n);
   if (p) memcpy(x->ob_sval, p, n);
   x->ob_sval[n] = 0;
 #ifdef CACHE_HASH
@@ -46,8 +46,22 @@ PyObject *bytestring_pywrap(const void *p, size_t n)
   return ((PyObject *)x);
 }
 
+PyObject *bytestring_pywrap(const void *p, size_t n)
+  { return (dowrap(bytestring_pytype, p, n)); }
+
 PyObject *bytestring_pywrapbuf(buf *b)
-  { return bytestring_pywrap(BCUR(b), BLEFT(b)); }
+  { return (dowrap(bytestring_pytype, BCUR(b), BLEFT(b))); }
+
+static PyObject *bytestring_pynew(PyTypeObject *ty,
+                                 PyObject *arg, PyObject *kw)
+{
+  const char *p;
+  int n;
+  static char *kwlist[] = { "data", 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &p, &n))
+    return (0);
+  return (dowrap(ty, p, n));
+}
 
 #define BINOP(name, op)                                                        \
   static PyObject *bytestring_py##name(PyObject *x, PyObject *y) {     \
@@ -117,7 +131,7 @@ static PyNumberMethods bytestring_pynumber = {
 static PyBufferProcs bytestring_pybuffer;
 
 static PyTypeObject bytestring_pytype_skel = {
-  PyObject_HEAD_INIT(&PyType_Type) 0,  /* Header */
+  PyObject_HEAD_INIT(0) 0,             /* Header */
   "catacomb.ByteString",               /* @tp_name@ */
   0,                                   /* @tp_basicsize@ */
   0,                                   /* @tp_itemsize@ */
@@ -149,7 +163,7 @@ static PyTypeObject bytestring_pytype_skel = {
   0,                                   /* @tp_richcompare@ */
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
-  0,                                   /* @tp_iternexr@ */
+  0,                                   /* @tp_iternext@ */
   0,                                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
   0,                                   /* @tp_getset@ */
@@ -160,7 +174,7 @@ static PyTypeObject bytestring_pytype_skel = {
   0,                                   /* @tp_dictoffset@ */
   0,                                   /* @tp_init@ */
   PyType_GenericAlloc,                 /* @tp_alloc@ */
-  0,                                   /* @tp_new@ */
+  bytestring_pynew,                    /* @tp_new@ */
   0,                                   /* @tp_free@ */
   0                                    /* @tp_is_gc@ */
 };