| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| #ifndef SRC_UI_SCENIC_LIB_UTILS_VALIDATE_EVENTPAIR_H_ |
| #define SRC_UI_SCENIC_LIB_UTILS_VALIDATE_EVENTPAIR_H_ |
| |
| #include <fuchsia/ui/views/cpp/fidl.h> |
| #include <lib/zx/eventpair.h> |
| #include <zircon/rights.h> |
| |
| namespace utils { |
| |
| // True IFF eventpairs are valid, are peers, and have expected rights. |
| bool validate_eventpair(const zx::eventpair& a_object, zx_rights_t a_rights, |
| const zx::eventpair& b_object, zx_rights_t b_rights); |
| |
| // True IFF ViewRefControl and ViewRef are valid, are peers, and have expected |
| // rights. |
| // - The control ref is expected to have ZX_DEFAULT_EVENTPAIR_RIGHTS. |
| // - The view ref is expected to have ZX_RIGHTS_BASIC. |
| bool validate_viewref(const fuchsia::ui::views::ViewRefControl& control_ref, |
| const fuchsia::ui::views::ViewRef& view_ref); |
| |
| } // namespace utils |
| |
| #endif // SRC_UI_SCENIC_LIB_UTILS_VALIDATE_EVENTPAIR_H_ |
