chromium/v8/src/base/bounded-page-allocator.cc

// Copyright 2018 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 "src/base/bounded-page-allocator.h"

namespace v8 {
namespace base {

BoundedPageAllocator::BoundedPageAllocator(
    v8::PageAllocator* page_allocator, Address start, size_t size,
    size_t allocate_page_size, PageInitializationMode page_initialization_mode,
    PageFreeingMode page_freeing_mode)
    : … { … }

BoundedPageAllocator::Address BoundedPageAllocator::begin() const { … }

size_t BoundedPageAllocator::size() const { … }

void* BoundedPageAllocator::AllocatePages(void* hint, size_t size,
                                          size_t alignment,
                                          PageAllocator::Permission access) { … }

bool BoundedPageAllocator::AllocatePagesAt(Address address, size_t size,
                                           PageAllocator::Permission access) { … }

bool BoundedPageAllocator::ReserveForSharedMemoryMapping(void* ptr,
                                                         size_t size) { … }

bool BoundedPageAllocator::FreePages(void* raw_address, size_t size) { … }

bool BoundedPageAllocator::ReleasePages(void* raw_address, size_t size,
                                        size_t new_size) { … }

bool BoundedPageAllocator::SetPermissions(void* address, size_t size,
                                          PageAllocator::Permission access) { … }

bool BoundedPageAllocator::RecommitPages(void* address, size_t size,
                                         PageAllocator::Permission access) { … }

bool BoundedPageAllocator::DiscardSystemPages(void* address, size_t size) { … }

bool BoundedPageAllocator::DecommitPages(void* address, size_t size) { … }

bool BoundedPageAllocator::SealPages(void* address, size_t size) { … }

const char* BoundedPageAllocator::AllocationStatusToString(
    AllocationStatus allocation_status) { … }

}  // namespace base
}  // namespace v8