1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <stddef.h> 30 #include <stdint.h> 31 32 #include <type_traits> 33 34 #include "allocator_config.h" 35 36 #if defined(__ANDROID__) 37 38 #if defined(SCUDO_LOW_MEMORY_CHECK) 39 static_assert( 40 std::is_same<scudo::Config, scudo::AndroidLowMemoryConfig>() == true, 41 "Low Memory is enabled, but AndroidLowMemoryConfig is not the default"); 42 #else 43 static_assert(std::is_same<scudo::Config, scudo::AndroidNormalConfig>() == true, 44 "Not using AndrodNormalConfig as the Android default"); 45 #endif 46 47 #else 48 static_assert(std::is_same<scudo::Config, scudo::HostConfig>() == true, 49 "Not using HostConfig as the default"); 50 #endif 51 52 static_assert(std::is_same<scudo::Config, scudo::DefaultConfig>() == true, 53 "DefaultConfig and Config are not the same"); 54