llvm/compiler-rt/lib/sanitizer_common/sanitizer_allocator_internal.h

//===-- sanitizer_allocator_internal.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This allocator is used inside run-times.
//
//===----------------------------------------------------------------------===//

#ifndef SANITIZER_ALLOCATOR_INTERNAL_H
#define SANITIZER_ALLOCATOR_INTERNAL_H

#include "sanitizer_allocator.h"
#include "sanitizer_internal_defs.h"

namespace __sanitizer {

// FIXME: Check if we may use even more compact size class map for internal
// purposes.
InternalSizeClassMap;

struct AP32 { … };
PrimaryInternalAllocator;

InternalAllocator;
InternalAllocatorCache;

void *InternalAlloc(uptr size, InternalAllocatorCache *cache = nullptr,
                    uptr alignment = 0);
void *InternalRealloc(void *p, uptr size,
                      InternalAllocatorCache *cache = nullptr);
void *InternalReallocArray(void *p, uptr count, uptr size,
                           InternalAllocatorCache *cache = nullptr);
void *InternalCalloc(uptr count, uptr size,
                     InternalAllocatorCache *cache = nullptr);
void InternalFree(void *p, InternalAllocatorCache *cache = nullptr);
void InternalAllocatorLock();
void InternalAllocatorUnlock();
InternalAllocator *internal_allocator();
} // namespace __sanitizer

#endif // SANITIZER_ALLOCATOR_INTERNAL_H