blob: ff817cdba22738413da8d1faf731210f675af0be [file] [log] [blame]
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "include/v8-platform.h"
#include "src/base/base-export.h"
#include "src/base/compiler-specific.h"
namespace v8 {
namespace base {
class V8_BASE_EXPORT PageAllocator
: public NON_EXPORTED_BASE(::v8::PageAllocator) {
virtual ~PageAllocator() = default;
size_t AllocatePageSize() override;
size_t CommitPageSize() override;
void SetRandomMmapSeed(int64_t seed) override;
void* GetRandomMmapAddr() override;
void* AllocatePages(void* address, size_t size, size_t alignment,
PageAllocator::Permission access) override;
bool FreePages(void* address, size_t size) override;
bool ReleasePages(void* address, size_t size, size_t new_size) override;
bool SetPermissions(void* address, size_t size,
PageAllocator::Permission access) override;
} // namespace base
} // namespace v8