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-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// Re-declaration of functions from public sanitizer allocator interface.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef SANITIZER_ALLOCATOR_INTERFACE_H
14#define SANITIZER_ALLOCATOR_INTERFACE_H
15
16#include "sanitizer_internal_defs.h"
17
18using __sanitizer::uptr;
19
20extern "C" {
21SANITIZER_INTERFACE_ATTRIBUTE
22uptr __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 uptr
27__sanitizer_get_allocated_size(const void *p);
28SANITIZER_INTERFACE_ATTRIBUTE uptr
29__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_ATTRIBUTE
40 void __sanitizer_malloc_hook(void *ptr, uptr size);
41SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
42 void __sanitizer_free_hook(void *ptr);
43SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE int
44__sanitizer_ignore_free_hook(void *ptr);
45
46SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
47__sanitizer_purge_allocator();
48
49SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
50__sanitizer_print_memory_profile(uptr top_percent, uptr max_number_of_contexts);
51} // extern "C"
52
53#endif // SANITIZER_ALLOCATOR_INTERFACE_H
54