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
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