1*3cab2bb3Spatrick //===-- sanitizer_allocator_interface.h ------------------------- C++ -----===//
2*3cab2bb3Spatrick //
3*3cab2bb3Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*3cab2bb3Spatrick // See https://llvm.org/LICENSE.txt for license information.
5*3cab2bb3Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*3cab2bb3Spatrick //
7*3cab2bb3Spatrick //===----------------------------------------------------------------------===//
8*3cab2bb3Spatrick //
9*3cab2bb3Spatrick // Re-declaration of functions from public sanitizer allocator interface.
10*3cab2bb3Spatrick //
11*3cab2bb3Spatrick //===----------------------------------------------------------------------===//
12*3cab2bb3Spatrick 
13*3cab2bb3Spatrick #ifndef SANITIZER_ALLOCATOR_INTERFACE_H
14*3cab2bb3Spatrick #define SANITIZER_ALLOCATOR_INTERFACE_H
15*3cab2bb3Spatrick 
16*3cab2bb3Spatrick #include "sanitizer_internal_defs.h"
17*3cab2bb3Spatrick 
18*3cab2bb3Spatrick using __sanitizer::uptr;
19*3cab2bb3Spatrick 
20*3cab2bb3Spatrick extern "C" {
21*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE
22*3cab2bb3Spatrick uptr __sanitizer_get_estimated_allocated_size(uptr size);
23*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_get_ownership(const void *p);
24*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE uptr
25*3cab2bb3Spatrick __sanitizer_get_allocated_size(const void *p);
26*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_current_allocated_bytes();
27*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_heap_size();
28*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_free_bytes();
29*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE uptr __sanitizer_get_unmapped_bytes();
30*3cab2bb3Spatrick 
31*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_install_malloc_and_free_hooks(
32*3cab2bb3Spatrick     void (*malloc_hook)(const void *, uptr),
33*3cab2bb3Spatrick     void (*free_hook)(const void *));
34*3cab2bb3Spatrick 
35*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
36*3cab2bb3Spatrick     void __sanitizer_malloc_hook(void *ptr, uptr size);
37*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
38*3cab2bb3Spatrick     void __sanitizer_free_hook(void *ptr);
39*3cab2bb3Spatrick 
40*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
41*3cab2bb3Spatrick __sanitizer_purge_allocator();
42*3cab2bb3Spatrick 
43*3cab2bb3Spatrick SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
44*3cab2bb3Spatrick __sanitizer_print_memory_profile(uptr top_percent, uptr max_number_of_contexts);
45*3cab2bb3Spatrick }  // extern "C"
46*3cab2bb3Spatrick 
47*3cab2bb3Spatrick #endif  // SANITIZER_ALLOCATOR_INTERFACE_H
48