+static gboolean
+gvs_variable_sized_array_unpack_all (GVariantTypeInfo *type_info,
+ const guchar *end,
+ gsize end_size,
+ gsize total_size,
+ GArray *results)
+{
+ GVariantTypeInfo *element;
+ guint element_alignment;
+ const guchar *offsets;
+ gsize offset_size;
+ gsize offsets_array_size;
+ gsize prev_end;
+ gsize last_end;
+ gsize i, n;
+
+ if (total_size == 0)
+ return TRUE;
+
+ element = g_variant_type_info_element (type_info);
+ g_variant_type_info_query (element, &element_alignment, NULL);
+
+ offset_size = gvs_get_offset_size (total_size);
+
+ if (offset_size > end_size)
+ return FALSE;
+
+ last_end = gvs_read_unaligned_le (end - offset_size, offset_size);
+
+ if (last_end > total_size)
+ return 0;
+
+ offsets_array_size = total_size - last_end;
+
+ if (offsets_array_size > end_size)
+ return FALSE;
+
+ offsets = end - offsets_array_size;
+
+ if (offsets_array_size % offset_size)
+ return FALSE;
+
+ n = offsets_array_size / offset_size;
+
+ if (n == 0)
+ return FALSE;
+
+ prev_end = 0;
+
+ for (i = 0; i < n; i++)
+ {
+ GVariantUnpacked unpacked;
+ gsize start;
+ gsize end;
+
+ start = prev_end + ((-prev_end) & element_alignment);
+ end = gvs_read_unaligned_le (offsets, offset_size);
+ offsets += offset_size;
+
+ if (start < prev_end || end < start) { g_assert_not_reached ();
+ return FALSE; /* XXX free the array and type infos */ }
+
+ unpacked.type_info = g_variant_type_info_ref (element);
+ unpacked.skip = start - prev_end;
+ unpacked.size = end - start;
+
+ g_array_append_val (results, unpacked);
+ }
+
+ return TRUE;
+}
+