PyObject *
_pygi_marshal_to_py_interface_struct (PyGIInvokeState *state,
PyGICallableCache *callable_cache,
PyGIArgCache *arg_cache,
GIArgument *arg)
{
PyObject *py_obj = NULL;
PyGIInterfaceCache *iface_cache = (PyGIInterfaceCache *)arg_cache;
GType type = iface_cache->g_type;
if (arg->v_pointer == NULL) {
py_obj = Py_None;
Py_INCREF (py_obj);
return py_obj;
}
if (g_type_is_a (type, G_TYPE_VALUE)) {
py_obj = pyg_value_as_pyobject (arg->v_pointer, FALSE);
} else if (iface_cache->is_foreign) {
py_obj = pygi_struct_foreign_convert_from_g_argument (iface_cache->interface_info,
arg->v_pointer);
} else if (g_type_is_a (type, G_TYPE_BOXED)) {
py_obj = _pygi_boxed_new ( (PyTypeObject *)iface_cache->py_type, arg->v_pointer,
arg_cache->transfer == GI_TRANSFER_EVERYTHING);
} else if (g_type_is_a (type, G_TYPE_POINTER)) {
if (iface_cache->py_type == NULL ||
!PyType_IsSubtype ( (PyTypeObject *)iface_cache->py_type, &PyGIStruct_Type)) {
g_warn_if_fail(arg_cache->transfer == GI_TRANSFER_NOTHING);
py_obj = pyg_pointer_new (type, arg->v_pointer);
} else {
py_obj = _pygi_struct_new ( (PyTypeObject *)iface_cache->py_type, arg->v_pointer,
arg_cache->transfer == GI_TRANSFER_EVERYTHING);
}
} else if (g_type_is_a (type, G_TYPE_VARIANT)) {
g_variant_ref_sink (arg->v_pointer);
py_obj = _pygi_struct_new ( (PyTypeObject *)iface_cache->py_type, arg->v_pointer,
FALSE);
} else if (type == G_TYPE_NONE && iface_cache->is_foreign) {
py_obj = pygi_struct_foreign_convert_from_g_argument (iface_cache->interface_info, arg->v_pointer);
} else if (type == G_TYPE_NONE) {
py_obj = _pygi_struct_new ( (PyTypeObject *) iface_cache->py_type, arg->v_pointer,
arg_cache->transfer == GI_TRANSFER_EVERYTHING);
} else {
PyErr_Format (PyExc_NotImplementedError,
"structure type '%s' is not supported yet",
g_type_name (type));
}
return py_obj;
}
static PyObject *
_boxed_new (PyTypeObject *type,
PyObject *args,
PyObject *kwargs)
{
static char *kwlist[] = { NULL };
GIBaseInfo *info;
gsize size = 0;
gpointer boxed;
PyGIBoxed *self = NULL;
if (!PyArg_ParseTupleAndKeywords (args, kwargs, "", kwlist)) {
return NULL;
}
info = _pygi_object_get_gi_info ( (PyObject *) type, &PyGIBaseInfo_Type);
if (info == NULL) {
if (PyErr_ExceptionMatches (PyExc_AttributeError)) {
PyErr_Format (PyExc_TypeError, "missing introspection information");
}
return NULL;
}
boxed = _pygi_boxed_alloc (info, &size);
if (boxed == NULL) {
PyErr_NoMemory();
goto out;
}
self = (PyGIBoxed *) _pygi_boxed_new (type, boxed, TRUE);
if (self == NULL) {
g_slice_free1 (size, boxed);
goto out;
}
self->size = size;
self->slice_allocated = TRUE;
out:
g_base_info_unref (info);
return (PyObject *) self;
}
PyObject *
_pygi_marshal_to_py_interface_struct (GIArgument *arg,
GIInterfaceInfo *interface_info,
GType g_type,
PyObject *py_type,
GITransfer transfer,
gboolean is_allocated,
gboolean is_foreign)
{
PyObject *py_obj = NULL;
if (arg->v_pointer == NULL) {
Py_RETURN_NONE;
}
if (g_type_is_a (g_type, G_TYPE_VALUE)) {
py_obj = pyg_value_as_pyobject (arg->v_pointer, FALSE);
} else if (is_foreign) {
py_obj = pygi_struct_foreign_convert_from_g_argument (interface_info,
arg->v_pointer);
} else if (g_type_is_a (g_type, G_TYPE_BOXED)) {
if (py_type) {
py_obj = _pygi_boxed_new ((PyTypeObject *) py_type,
arg->v_pointer,
transfer == GI_TRANSFER_EVERYTHING || is_allocated,
is_allocated ?
g_struct_info_get_size(interface_info) : 0);
}
} else if (g_type_is_a (g_type, G_TYPE_POINTER)) {
if (py_type == NULL ||
!PyType_IsSubtype ((PyTypeObject *) py_type, &PyGIStruct_Type)) {
g_warn_if_fail (transfer == GI_TRANSFER_NOTHING);
py_obj = pyg_pointer_new (g_type, arg->v_pointer);
} else {
py_obj = _pygi_struct_new ( (PyTypeObject *) py_type,
arg->v_pointer,
transfer == GI_TRANSFER_EVERYTHING);
}
} else if (g_type_is_a (g_type, G_TYPE_VARIANT)) {
/* Note: sink the variant (add a ref) only if we are not transfered ownership.
* GLib.Variant overrides __del__ which will then call "g_variant_unref" for
* cleanup in either case. */
if (py_type) {
if (transfer == GI_TRANSFER_NOTHING) {
g_variant_ref_sink (arg->v_pointer);
}
py_obj = _pygi_struct_new ((PyTypeObject *) py_type,
arg->v_pointer,
FALSE);
}
} else if (g_type == G_TYPE_NONE) {
if (py_type) {
py_obj = _pygi_struct_new ((PyTypeObject *) py_type,
arg->v_pointer,
transfer == GI_TRANSFER_EVERYTHING);
}
} else {
PyErr_Format (PyExc_NotImplementedError,
"structure type '%s' is not supported yet",
g_type_name (g_type));
}
return py_obj;
}
