| // Copyright 2018 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. |
| |
| #include <sys/types.h> |
| |
| namespace vmo_probe { |
| |
| static volatile uint32_t g_access_check_var; |
| |
| enum class AccessType { Rd, Wr }; |
| |
| // Test read or write access at the address |addr|. |
| bool probe_access(void* addr, AccessType access_type, bool expect_can_access); |
| |
| // Tests read or write access over a region starting at |start| and ending at |
| // |start| + |size|. |
| bool probe_verify_region(void* start, size_t size, uint32_t access); |
| |
| } // namespace vmo_probe |
