ACIL FM

Nama	Ukuran	Aksi
api-constants.h	2.83 MB	View DL Edit
atomic-entry-flag.h	1.72 MB	View DL Edit
base-page-handle.h	1.44 MB	View DL Edit
caged-heap-local-data.h	3.61 MB	View DL Edit
caged-heap.h	2.21 MB	View DL Edit
compiler-specific.h	1019 B	View DL Edit
finalizer-trait.h	2.59 MB	View DL Edit
gc-info.h	6.31 MB	View DL Edit
logging.h	1.66 MB	View DL Edit
member-storage.h	8.7 MB	View DL Edit
name-trait.h	4.08 MB	View DL Edit
persistent-node.h	5.89 MB	View DL Edit
pointer-policies.h	8.34 MB	View DL Edit
write-barrier.h	19.09 MB	View DL Edit

Edit file: /opt/cpanel/ea-nodejs22/include/node/cppgc/internal/base-page-handle.h

// Copyright 2022 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.

#ifndef INCLUDE_CPPGC_INTERNAL_BASE_PAGE_HANDLE_H_
#define INCLUDE_CPPGC_INTERNAL_BASE_PAGE_HANDLE_H_

#include "cppgc/heap-handle.h"
#include "cppgc/internal/api-constants.h"
#include "cppgc/internal/logging.h"
#include "v8config.h"  // NOLINT(build/include_directory)

namespace cppgc {
namespace internal {

// The class is needed in the header to allow for fast access to HeapHandle in
// the write barrier.
class BasePageHandle {
 public:
  static V8_INLINE BasePageHandle* FromPayload(void* payload) {
    return reinterpret_cast<BasePageHandle*>(
        (reinterpret_cast<uintptr_t>(payload) &
         ~(api_constants::kPageSize - 1)) +
        api_constants::kGuardPageSize);
  }
  static V8_INLINE const BasePageHandle* FromPayload(const void* payload) {
    return FromPayload(const_cast<void*>(payload));
  }

HeapHandle& heap_handle() { return heap_handle_; }
  const HeapHandle& heap_handle() const { return heap_handle_; }

protected:
  explicit BasePageHandle(HeapHandle& heap_handle) : heap_handle_(heap_handle) {
    CPPGC_DCHECK(reinterpret_cast<uintptr_t>(this) % api_constants::kPageSize ==
                 api_constants::kGuardPageSize);
  }

HeapHandle& heap_handle_;
};

}  // namespace internal
}  // namespace cppgc

#endif  // INCLUDE_CPPGC_INTERNAL_BASE_PAGE_HANDLE_H_

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