In python2 PYARG_STR_UNI evaluates to et which allows str type
(e.g bytes) pass through unencoded and accepts unicode objects
encoded as utf8
In python3 PYARG_STR_UNI evaluates to es which allows str type
encoded as named/specified encoding
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
/* PyArg_ParseTuple/Py_BuildValue argument */
#define PYARG_BYTES_LEN "y#"
/* PyArg_ParseTuple/Py_BuildValue argument */
#define PYARG_BYTES_LEN "y#"
+#define PYARG_STR_UNI "es"
/* PyArg_ParseTuple/Py_BuildValue argument */
#define PYARG_BYTES_LEN "s#"
/* PyArg_ParseTuple/Py_BuildValue argument */
#define PYARG_BYTES_LEN "s#"
+/*
+ * We want a format that will ensure unicode is encoded using the
+ * specified encoding 'utf8' (to obtain the char* array)
+ * In python3 we use "es" but in python2 the specifiying 'es' will
+ * result in the any incomming 'str' type being decoded first to ascii
+ * then encoded to the specified 'utf8' encoding. In order to avoid that
+ * we use format 'et' in python2 instead.
+ */
+#define PYARG_STR_UNI "et"