Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/opt/nodejs-14.12.0-202010091054/usr/include/node/cppgc/internal/

//opt/nodejs-14.12.0-202010091054/usr/include/node/cppgc/internal/api-constants.h

// Copyright 2020 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_API_CONSTANTS_H_ #define INCLUDE_CPPGC_INTERNAL_API_CONSTANTS_H_ #include <stddef.h> #include <stdint.h> #include "v8config.h" // NOLINT(build/include_directory) namespace cppgc { namespace internal { // Embedders should not rely on this code! // Internal constants to avoid exposing internal types on the API surface. namespace api_constants { // Offset of the uint16_t bitfield from the payload contaning the // in-construction bit. This is subtracted from the payload pointer to get // to the right bitfield. static constexpr size_t kFullyConstructedBitFieldOffsetFromPayload = 2 * sizeof(uint16_t); // Mask for in-construction bit. static constexpr size_t kFullyConstructedBitMask = size_t{1}; // Page constants used to align pointers to page begin. static constexpr size_t kPageSize = size_t{1} << 17; static constexpr size_t kPageAlignment = kPageSize; static constexpr size_t kPageBaseMask = ~(kPageAlignment - 1); static constexpr size_t kGuardPageSize = 4096; // Offset of the Heap backref. static constexpr size_t kHeapOffset = 0; static constexpr size_t kLargeObjectSizeThreshold = kPageSize / 2; } // namespace api_constants } // namespace internal } // namespace cppgc #endif // INCLUDE_CPPGC_INTERNAL_API_CONSTANTS_H_