FM / internal

/snap/node/11782/include/node/cppgc/internal/

/snap/node/11782/include/node/cppgc/internal

Name	Size	Mode	Actions
api-constants.h	2901	0644	edit dl rm
atomic-entry-flag.h	1763	0644	edit dl rm
base-page-handle.h	1472	0644	edit dl rm
caged-heap-local-data.h	3696	0644	edit dl rm
caged-heap.h	2264	0644	edit dl rm
compiler-specific.h	1019	0644	edit dl rm
finalizer-trait.h	2656	0644	edit dl rm
gc-info.h	6461	0644	edit dl rm
logging.h	1702	0644	edit dl rm
member-storage.h	8904	0644	edit dl rm
name-trait.h	4180	0644	edit dl rm
persistent-node.h	6032	0644	edit dl rm
pointer-policies.h	8540	0644	edit dl rm
write-barrier.h	19548	0644	edit dl rm

Edit: /snap/node/11782/include/node/cppgc/internal/base-page-handle.h (1472B)

// 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_

// 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( (reinterpret_cast(payload) & ~(api_constants::kPageSize - 1)) + api_constants::kGuardPageSize); } static V8_INLINE const BasePageHandle* FromPayload(const void* payload) { return FromPayload(const_cast(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(this) % api_constants::kPageSize == api_constants::kGuardPageSize); } HeapHandle& heap_handle_; }; } // namespace internal } // namespace cppgc #endif // INCLUDE_CPPGC_INTERNAL_BASE_PAGE_HANDLE_H_