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/* -*- Mode: C; c-basic-offset: 4 -*-
* vim: tabstop=4 shiftwidth=4 expandtab
*
* Copyright (C) 2011 John (J5) Palmieri <johnp@redhat.com>
* Copyright (C) 2014 Simon Feltman <sfeltman@gnome.org>
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "pyglib.h"
#include "pygi-private.h"
#include "pygi-error.h"
static gboolean
_pygi_marshal_from_py_gerror (PyGIInvokeState *state,
PyGICallableCache *callable_cache,
PyGIArgCache *arg_cache,
PyObject *py_arg,
GIArgument *arg,
gpointer *cleanup_data)
{
PyErr_Format (PyExc_NotImplementedError,
"Marshalling for GErrors is not implemented");
return FALSE;
}
static PyObject *
_pygi_marshal_to_py_gerror (PyGIInvokeState *state,
PyGICallableCache *callable_cache,
PyGIArgCache *arg_cache,
GIArgument *arg)
{
GError *error = arg->v_pointer;
PyObject *py_obj = NULL;
py_obj = pyglib_error_marshal(&error);
if (arg_cache->transfer == GI_TRANSFER_EVERYTHING && error != NULL) {
g_error_free (error);
}
if (py_obj != NULL) {
return py_obj;
} else {
Py_RETURN_NONE;
}
}
static gboolean
pygi_arg_gerror_setup_from_info (PyGIArgCache *arg_cache,
GITypeInfo *type_info,
GIArgInfo *arg_info,
GITransfer transfer,
PyGIDirection direction)
{
if (!pygi_arg_base_setup (arg_cache, type_info, arg_info, transfer, direction)) {
return FALSE;
}
if (direction & PYGI_DIRECTION_FROM_PYTHON) {
arg_cache->from_py_marshaller = _pygi_marshal_from_py_gerror;
arg_cache->meta_type = PYGI_META_ARG_TYPE_CHILD;
}
if (direction & PYGI_DIRECTION_TO_PYTHON) {
arg_cache->to_py_marshaller = _pygi_marshal_to_py_gerror;
arg_cache->meta_type = PYGI_META_ARG_TYPE_CHILD;
}
return TRUE;
}
PyGIArgCache *
pygi_arg_gerror_new_from_info (GITypeInfo *type_info,
GIArgInfo *arg_info,
GITransfer transfer,
PyGIDirection direction)
{
gboolean res = FALSE;
PyGIArgCache *arg_cache = NULL;
arg_cache = _arg_cache_alloc ();
if (arg_cache == NULL)
return NULL;
res = pygi_arg_gerror_setup_from_info (arg_cache,
type_info,
arg_info,
transfer,
direction);
if (res) {
return arg_cache;
} else {
_pygi_arg_cache_free (arg_cache);
return NULL;
}
}
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