diff options
Diffstat (limited to 'gi/pygi-marshal-to-py.c')
| -rw-r--r-- | gi/pygi-marshal-to-py.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/gi/pygi-marshal-to-py.c b/gi/pygi-marshal-to-py.c index 5d238a35..645b248d 100644 --- a/gi/pygi-marshal-to-py.c +++ b/gi/pygi-marshal-to-py.c @@ -74,216 +74,6 @@ gi_argument_to_c_long (GIArgument *arg_in, } } -static gboolean -gi_argument_to_gsize (GIArgument *arg_in, - gsize *gsize_out, - GITypeTag type_tag) -{ - switch (type_tag) { - case GI_TYPE_TAG_INT8: - *gsize_out = arg_in->v_int8; - return TRUE; - case GI_TYPE_TAG_UINT8: - *gsize_out = arg_in->v_uint8; - return TRUE; - case GI_TYPE_TAG_INT16: - *gsize_out = arg_in->v_int16; - return TRUE; - case GI_TYPE_TAG_UINT16: - *gsize_out = arg_in->v_uint16; - return TRUE; - case GI_TYPE_TAG_INT32: - *gsize_out = arg_in->v_int32; - return TRUE; - case GI_TYPE_TAG_UINT32: - *gsize_out = arg_in->v_uint32; - return TRUE; - case GI_TYPE_TAG_INT64: - *gsize_out = arg_in->v_int64; - return TRUE; - case GI_TYPE_TAG_UINT64: - *gsize_out = arg_in->v_uint64; - return TRUE; - default: - PyErr_Format (PyExc_TypeError, - "Unable to marshal %s to gsize", - g_type_tag_to_string (type_tag)); - return FALSE; - } -} - -PyObject * -_pygi_marshal_to_py_array (PyGIInvokeState *state, - PyGICallableCache *callable_cache, - PyGIArgCache *arg_cache, - GIArgument *arg) -{ - GArray *array_; - PyObject *py_obj = NULL; - PyGISequenceCache *seq_cache = (PyGISequenceCache *)arg_cache; - PyGIArgGArray *array_cache = (PyGIArgGArray *)arg_cache; - gsize processed_items = 0; - - /* GArrays make it easier to iterate over arrays - * with different element sizes but requires that - * we allocate a GArray if the argument was a C array - */ - if (array_cache->array_type == GI_ARRAY_TYPE_C) { - gsize len; - if (array_cache->fixed_size >= 0) { - g_assert(arg->v_pointer != NULL); - len = array_cache->fixed_size; - } else if (array_cache->is_zero_terminated) { - if (arg->v_pointer == NULL) { - len = 0; - } else if (seq_cache->item_cache->type_tag == GI_TYPE_TAG_UINT8) { - len = strlen (arg->v_pointer); - } else { - len = g_strv_length ((gchar **)arg->v_pointer); - } - } else { - GIArgument *len_arg = state->args[array_cache->len_arg_index]; - PyGIArgCache *arg_cache = _pygi_callable_cache_get_arg (callable_cache, - array_cache->len_arg_index); - - if (!gi_argument_to_gsize (len_arg, &len, arg_cache->type_tag)) { - return NULL; - } - } - - array_ = g_array_new (FALSE, - FALSE, - array_cache->item_size); - if (array_ == NULL) { - PyErr_NoMemory (); - - if (arg_cache->transfer == GI_TRANSFER_EVERYTHING && arg->v_pointer != NULL) - g_free (arg->v_pointer); - - return NULL; - } - - if (array_->data != NULL) - g_free (array_->data); - array_->data = arg->v_pointer; - array_->len = len; - } else { - array_ = arg->v_pointer; - } - - if (seq_cache->item_cache->type_tag == GI_TYPE_TAG_UINT8) { - if (arg->v_pointer == NULL) { - py_obj = PYGLIB_PyBytes_FromString (""); - } else { - py_obj = PYGLIB_PyBytes_FromStringAndSize (array_->data, array_->len); - } - } else { - if (arg->v_pointer == NULL) { - py_obj = PyList_New (0); - } else { - int i; - - gsize item_size; - PyGIMarshalToPyFunc item_to_py_marshaller; - PyGIArgCache *item_arg_cache; - - py_obj = PyList_New (array_->len); - if (py_obj == NULL) - goto err; - - - item_arg_cache = seq_cache->item_cache; - item_to_py_marshaller = item_arg_cache->to_py_marshaller; - - item_size = g_array_get_element_size (array_); - - for (i = 0; i < array_->len; i++) { - GIArgument item_arg = {0}; - PyObject *py_item; - - /* If we are receiving an array of pointers, simply assign the pointer - * and move on, letting the per-item marshaler deal with the - * various transfer modes and ref counts (e.g. g_variant_ref_sink). - */ - if (array_cache->array_type == GI_ARRAY_TYPE_PTR_ARRAY) { - item_arg.v_pointer = g_ptr_array_index ( ( GPtrArray *)array_, i); - - } else if (item_arg_cache->is_pointer) { - item_arg.v_pointer = g_array_index (array_, gpointer, i); - - } else if (item_arg_cache->type_tag == GI_TYPE_TAG_INTERFACE) { - PyGIInterfaceCache *iface_cache = (PyGIInterfaceCache *) item_arg_cache; - - // FIXME: This probably doesn't work with boxed types or gvalues. See fx. _pygi_marshal_from_py_array() - switch (g_base_info_get_type (iface_cache->interface_info)) { - case GI_INFO_TYPE_STRUCT: - if (arg_cache->transfer == GI_TRANSFER_EVERYTHING && - !g_type_is_a (iface_cache->g_type, G_TYPE_BOXED)) { - /* array elements are structs */ - gpointer *_struct = g_malloc (item_size); - memcpy (_struct, array_->data + i * item_size, - item_size); - item_arg.v_pointer = _struct; - } else { - item_arg.v_pointer = array_->data + i * item_size; - } - break; - default: - item_arg.v_pointer = g_array_index (array_, gpointer, i); - break; - } - } else { - memcpy (&item_arg, array_->data + i * item_size, item_size); - } - - py_item = item_to_py_marshaller ( state, - callable_cache, - item_arg_cache, - &item_arg); - - if (py_item == NULL) { - Py_CLEAR (py_obj); - - if (array_cache->array_type == GI_ARRAY_TYPE_C) - g_array_unref (array_); - - goto err; - } - PyList_SET_ITEM (py_obj, i, py_item); - processed_items++; - } - } - } - - if (array_cache->array_type == GI_ARRAY_TYPE_C) - g_array_free (array_, FALSE); - - return py_obj; - -err: - if (array_cache->array_type == GI_ARRAY_TYPE_C) { - g_array_free (array_, arg_cache->transfer == GI_TRANSFER_EVERYTHING); - } else { - /* clean up unprocessed items */ - if (seq_cache->item_cache->to_py_cleanup != NULL) { - int j; - PyGIMarshalCleanupFunc cleanup_func = seq_cache->item_cache->to_py_cleanup; - for (j = processed_items; j < array_->len; j++) { - cleanup_func (state, - seq_cache->item_cache, - NULL, - g_array_index (array_, gpointer, j), - FALSE); - } - } - - if (arg_cache->transfer == GI_TRANSFER_EVERYTHING) - g_array_free (array_, TRUE); - } - - return NULL; -} - PyObject * _pygi_marshal_to_py_gerror (PyGIInvokeState *state, PyGICallableCache *callable_cache, |