1 //===-- wrappers_c_bionic.cpp -----------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "platform.h" 10 11 // This is only used when compiled as part of Bionic. 12 #if SCUDO_ANDROID && _BIONIC 13 14 #include "allocator_config.h" 15 #include "wrappers_c.h" 16 #include "wrappers_c_checks.h" 17 18 #include <stdint.h> 19 #include <stdio.h> 20 21 static scudo::Allocator<scudo::AndroidConfig> Allocator; 22 static scudo::Allocator<scudo::AndroidSvelteConfig> SvelteAllocator; 23 24 extern "C" { 25 26 // Regular MallocDispatch definitions. 27 #define SCUDO_PREFIX(name) CONCATENATE(scudo_, name) 28 #define SCUDO_ALLOCATOR Allocator 29 #include "wrappers_c.inc" 30 #undef SCUDO_ALLOCATOR 31 #undef SCUDO_PREFIX 32 33 // Svelte MallocDispatch definitions. 34 #define SCUDO_PREFIX(name) CONCATENATE(scudo_svelte_, name) 35 #define SCUDO_ALLOCATOR SvelteAllocator 36 #include "wrappers_c.inc" 37 #undef SCUDO_ALLOCATOR 38 #undef SCUDO_PREFIX 39 40 // The following is the only function that will end up initializing both 41 // allocators, which will result in a slight increase in memory footprint. 42 INTERFACE void __scudo_print_stats(void) { 43 Allocator.printStats(); 44 SvelteAllocator.printStats(); 45 } 46 47 } // extern "C" 48 49 #endif // SCUDO_ANDROID && _BIONIC 50