10b57cec5SDimitry Andric //===-- sanitizer_allocator_interface.h ------------------------- C++ -----===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // Re-declaration of functions from public sanitizer allocator interface. 100b57cec5SDimitry Andric // 110b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric #ifndef SANITIZER_ALLOCATOR_INTERFACE_H 140b57cec5SDimitry Andric #define SANITIZER_ALLOCATOR_INTERFACE_H 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric #include "sanitizer_internal_defs.h" 170b57cec5SDimitry Andric 180b57cec5SDimitry Andric using __sanitizer::uptr; 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric extern "C" { 210b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE 220b57cec5SDimitry Andric uptr __sanitizer_get_estimated_allocated_size(uptr size); 230b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_get_ownership(const void *p); 2406c3fb27SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE const void *__sanitizer_get_allocated_begin( 2506c3fb27SDimitry Andric const void *p); 260b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr 270b57cec5SDimitry Andric __sanitizer_get_allocated_size(const void *p); 2806c3fb27SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr 2906c3fb27SDimitry Andric __sanitizer_get_allocated_size_fast(const void *p); 300b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_current_allocated_bytes(); 310b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_heap_size(); 320b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_free_bytes(); 330b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_unmapped_bytes(); 340b57cec5SDimitry Andric 350b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_install_malloc_and_free_hooks( 360b57cec5SDimitry Andric void (*malloc_hook)(const void *, uptr), 370b57cec5SDimitry Andric void (*free_hook)(const void *)); 380b57cec5SDimitry Andric 390b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE 400b57cec5SDimitry Andric void __sanitizer_malloc_hook(void *ptr, uptr size); 410b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE 420b57cec5SDimitry Andric void __sanitizer_free_hook(void *ptr); 430b57cec5SDimitry Andric 440b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void 450b57cec5SDimitry Andric __sanitizer_purge_allocator(); 460b57cec5SDimitry Andric 470b57cec5SDimitry Andric SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void 480b57cec5SDimitry Andric __sanitizer_print_memory_profile(uptr top_percent, uptr max_number_of_contexts); 490b57cec5SDimitry Andric } // extern "C" 500b57cec5SDimitry Andric 510b57cec5SDimitry Andric #endif // SANITIZER_ALLOCATOR_INTERFACE_H 52