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1//===-- sanitizer_allocator_interface.h ------------------------- 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-exception6//7//===----------------------------------------------------------------------===//8//9// Re-declaration of functions from public sanitizer allocator interface.10//11//===----------------------------------------------------------------------===//12 13#ifndef SANITIZER_ALLOCATOR_INTERFACE_H14#define SANITIZER_ALLOCATOR_INTERFACE_H15 16#include "sanitizer_internal_defs.h"17 18using __sanitizer::uptr;19 20extern "C" {21SANITIZER_INTERFACE_ATTRIBUTE22uptr __sanitizer_get_estimated_allocated_size(uptr size);23SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_get_ownership(const void *p);24SANITIZER_INTERFACE_ATTRIBUTE const void *__sanitizer_get_allocated_begin(25 const void *p);26SANITIZER_INTERFACE_ATTRIBUTE uptr27__sanitizer_get_allocated_size(const void *p);28SANITIZER_INTERFACE_ATTRIBUTE uptr29__sanitizer_get_allocated_size_fast(const void *p);30SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_current_allocated_bytes();31SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_heap_size();32SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_free_bytes();33SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_unmapped_bytes();34 35SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_install_malloc_and_free_hooks(36 void (*malloc_hook)(const void *, uptr),37 void (*free_hook)(const void *));38 39SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE40 void __sanitizer_malloc_hook(void *ptr, uptr size);41SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE42 void __sanitizer_free_hook(void *ptr);43SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE int44__sanitizer_ignore_free_hook(void *ptr);45 46SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void47__sanitizer_purge_allocator();48 49SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void50__sanitizer_print_memory_profile(uptr top_percent, uptr max_number_of_contexts);51} // extern "C"52 53#endif // SANITIZER_ALLOCATOR_INTERFACE_H54