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/* python.h - python version compatibility stuff
*
* Copyright (C) 2003-2019 Federico Di Gregorio <fog@debian.org>
* Copyright (C) 2020 The Psycopg Team
*
* This file is part of psycopg.
*
* psycopg2 is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* In addition, as a special exception, the copyright holders give
* permission to link this program with the OpenSSL library (or with
* modified versions of OpenSSL that use the same license as OpenSSL),
* and distribute linked combinations including the two.
*
* You must obey the GNU Lesser General Public License in all respects for
* all of the code used other than OpenSSL.
*
* psycopg2 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 Lesser General Public
* License for more details.
*/
#ifndef PSYCOPG_PYTHON_H
#define PSYCOPG_PYTHON_H 1
#if PY_VERSION_HEX < 0x03060000
#error "psycopg requires Python 3.6"
#endif
#include <structmember.h>
/* Since Py_TYPE() is changed to the inline static function,
* Py_TYPE(obj) = new_type must be replaced with Py_SET_TYPE(obj, new_type)
* https://docs.python.org/3.10/whatsnew/3.10.html#id2
*/
#if PY_VERSION_HEX < 0x030900A4
#define Py_SET_TYPE(obj, type) ((Py_TYPE(obj) = (type)), (void)0)
#endif
/* FORMAT_CODE_PY_SSIZE_T is for Py_ssize_t: */
#define FORMAT_CODE_PY_SSIZE_T "%" PY_FORMAT_SIZE_T "d"
/* FORMAT_CODE_SIZE_T is for plain size_t, not for Py_ssize_t: */
#ifdef _MSC_VER
/* For MSVC: */
#define FORMAT_CODE_SIZE_T "%Iu"
#else
/* C99 standard format code: */
#define FORMAT_CODE_SIZE_T "%zu"
#endif
#define Text_Type PyUnicode_Type
#define Text_Check(s) PyUnicode_Check(s)
#define Text_Format(f,a) PyUnicode_Format(f,a)
#define Text_FromUTF8(s) PyUnicode_FromString(s)
#define Text_FromUTF8AndSize(s,n) PyUnicode_FromStringAndSize(s,n)
#define PyInt_Type PyLong_Type
#define PyInt_Check PyLong_Check
#define PyInt_AsLong PyLong_AsLong
#define PyInt_FromLong PyLong_FromLong
#define PyInt_FromString PyLong_FromString
#define PyInt_FromSsize_t PyLong_FromSsize_t
#define PyExc_StandardError PyExc_Exception
#define PyString_FromFormat PyUnicode_FromFormat
#define Py_TPFLAGS_HAVE_ITER 0L
#define Py_TPFLAGS_HAVE_RICHCOMPARE 0L
#define Py_TPFLAGS_HAVE_WEAKREFS 0L
#ifndef PyNumber_Int
#define PyNumber_Int PyNumber_Long
#endif
#define Bytes_Type PyBytes_Type
#define Bytes_Check PyBytes_Check
#define Bytes_CheckExact PyBytes_CheckExact
#define Bytes_AS_STRING PyBytes_AS_STRING
#define Bytes_GET_SIZE PyBytes_GET_SIZE
#define Bytes_Size PyBytes_Size
#define Bytes_AsString PyBytes_AsString
#define Bytes_AsStringAndSize PyBytes_AsStringAndSize
#define Bytes_FromString PyBytes_FromString
#define Bytes_FromStringAndSize PyBytes_FromStringAndSize
#define Bytes_FromFormat PyBytes_FromFormat
#define Bytes_ConcatAndDel PyBytes_ConcatAndDel
#define _Bytes_Resize _PyBytes_Resize
#define INIT_MODULE(m) PyInit_ ## m
#define PyLong_FromOid(x) (PyLong_FromUnsignedLong((unsigned long)(x)))
/* expose Oid attributes in Python C objects */
#define T_OID T_UINT
#endif /* !defined(PSYCOPG_PYTHON_H) */
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