1 files changed, 51 insertions, 0 deletions
diff --git a/python/py3compat.h b/python/py3compat.h
new file mode 100644
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--- /dev/null
+++ b/python/py3compat.h
@@ -0,0 +1,51 @@
+/*
+   Unix SMB/CIFS implementation.
+   Python 3 compatibility macros
+   Copyright (C) Petr Viktorin <pviktori@redhat.com> 2015
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SAMBA_PY3COMPAT_H_
+#define _SAMBA_PY3COMPAT_H_
+#include "lib/replace/system/python.h"
+
+/* Quick docs:
+ * Syntax for module initialization is as in Python 3, except the entrypoint
+ * function definition and declaration:
+ *     PyMODINIT_FUNC PyInit_modulename(void);
+ *     PyMODINIT_FUNC PyInit_modulename(void)
+ *     {
+ *         ...
+ *     }
+ * is replaced by:
+ *     MODULE_INIT_FUNC(modulename)
+ *     {
+ *         ...
+ *     }
+ *
+ * In the entrypoint, create a module using PyModule_Create and PyModuleDef,
+ * and return it. See Python 3 documentation for details.
+ */
+
+#define MODULE_INIT_FUNC(name) \
+    PyMODINIT_FUNC PyInit_ ## name(void); \
+    PyMODINIT_FUNC PyInit_ ## name(void)
+
+/* PyArg_ParseTuple/Py_BuildValue argument */
+
+#define PYARG_BYTES_LEN "y#"
+#define PYARG_STR_UNI "es"
+
+#endif