~bzr-pqm/bzr/bzr.dev

/*

 *  Bazaar -- distributed version control

 *

 * Copyright (C) 2008 by Canonical Ltd

 *

 * This program 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.

 *

 * This program 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 this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 */

/* Provide the typedefs that pyrex does automatically in newer versions, to

 * allow older versions  to build our extensions.

 */

#ifndef _BZR_PYTHON_COMPAT_H

#define _BZR_PYTHON_COMPAT_H

/* http://www.python.org/dev/peps/pep-0353/ */

#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)

    typedef int Py_ssize_t;

    #define PY_SSIZE_T_MAX INT_MAX

    #define PY_SSIZE_T_MIN INT_MIN

    #define PyInt_FromSsize_t(z) PyInt_FromLong(z)

    #define PyInt_AsSsize_t(o) PyInt_AsLong(o)

#endif

#if defined(_WIN32) || defined(WIN32)

    /* Defining WIN32_LEAN_AND_MEAN makes including windows quite a bit

     * lighter weight.

     */

    #define WIN32_LEAN_AND_MEAN

    #include <windows.h>

    /* Needed for htonl */

    #include "Winsock2.h"

    /* sys/stat.h doesn't have any of these macro definitions for MSVC, so

     * we'll define whatever is missing that we actually use.

     */

    #if !defined(S_ISDIR)

        #define S_ISDIR(m) (((m) & 0170000) == 0040000)

    #endif

    #if !defined(S_ISREG)

        #define S_ISREG(m) (((m) & 0170000) == 0100000)

    #endif

    #if !defined(S_IXUSR)

        #define S_IXUSR 0000100/* execute/search permission, owner */

    #endif

    /* sys/stat.h doesn't have S_ISLNK on win32, so we fake it by just always

     * returning False

     */

    #if !defined(S_ISLNK)

        #define S_ISLNK(mode) (0)

    #endif

#else /* Not win32 */

    /* For htonl */

    #include "arpa/inet.h"

#endif

#include <stdio.h>

#ifdef _MSC_VER

#define  snprintf  _snprintf

#endif

/* Introduced in Python 2.6 */

#ifndef Py_TYPE

#  define Py_TYPE(o) ((o)->ob_type)

#endif

#endif /* _BZR_PYTHON_COMPAT_H */