python/py3compat.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Python 3 compatibility macros
   4    Copyright (C) Petr Viktorin <pviktori@redhat.com> 2015
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _SAMBA_PY3COMPAT_H_
  21 #define _SAMBA_PY3COMPAT_H_
  22 #include "lib/replace/system/python.h"
  23
  24 /* Quick docs:
  25  * Syntax for module initialization is as in Python 3, except the entrypoint
  26  * function definition and declaration:
  27  *     PyMODINIT_FUNC PyInit_modulename(void);
  28  *     PyMODINIT_FUNC PyInit_modulename(void)
  29  *     {
  30  *         ...
  31  *     }
  32  * is replaced by:
  33  *     MODULE_INIT_FUNC(modulename)
  34  *     {
  35  *         ...
  36  *     }
  37  *
  38  * In the entrypoint, create a module using PyModule_Create and PyModuleDef,
  39  * and return it. See Python 3 documentation for details.
  40  */
  41
  42 #define MODULE_INIT_FUNC(name) \
  43     PyMODINIT_FUNC PyInit_ ## name(void); \
  44     PyMODINIT_FUNC PyInit_ ## name(void)
  45
  46 /* PyArg_ParseTuple/Py_BuildValue argument */
  47
  48 #define PYARG_BYTES_LEN "y#"
  49 #define PYARG_STR_UNI "es"
  50
  51 #endif