/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef vm_ArrayBufferObject_inl_h
#define vm_ArrayBufferObject_inl_h
// Utilities and common inline code for ArrayBufferObject and
// SharedArrayBufferObject.
#include "vm/ArrayBufferObject.h"
#include "vm/SharedArrayObject.h"
#include "vm/SharedMem.h"
namespace js {
inline SharedMem<uint8_t*> ArrayBufferObjectMaybeShared::dataPointerEither() {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().dataPointerShared();
}
return this->as<SharedArrayBufferObject>().dataPointerShared();
}
inline bool ArrayBufferObjectMaybeShared::isDetached()
const {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().isDetached();
}
return false;
}
inline bool ArrayBufferObjectMaybeShared::isResizable()
const {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().isResizable();
}
return this->as<SharedArrayBufferObject>().isGrowable();
}
inline size_t ArrayBufferObjectMaybeShared::byteLength()
const {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().byteLength();
}
return this->as<SharedArrayBufferObject>().byteLength();
}
inline bool ArrayBufferObjectMaybeShared::isPreparedForAsmJS()
const {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().isPreparedForAsmJS();
}
return false;
}
inline bool ArrayBufferObjectMaybeShared::isWasm()
const {
if (this->is<ArrayBufferObject>()) {
return this->as<ArrayBufferObject>().isWasm();
}
return this->as<SharedArrayBufferObject>().isWasm();
}
inline bool ArrayBufferObjectMaybeShared::pinLength(
bool pin) {
if (is<ArrayBufferObject>()) {
return as<ArrayBufferObject>().pinLength(pin);
}
return false;
// Cannot pin or unpin shared array buffers.
}
}
// namespace js
#endif // vm_ArrayBufferObject_inl_h
