1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- 2 * vim: set ts=8 sts=2 et sw=2 tw=80: 3 * This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef vm_ArrayBufferObject_inl_h 8 #define vm_ArrayBufferObject_inl_h 9 10 // Utilities and common inline code for ArrayBufferObject and 11 // SharedArrayBufferObject. 12 13 #include "vm/ArrayBufferObject.h" 14 15 #include "js/Value.h" 16 17 #include "vm/SharedArrayObject.h" 18 #include "vm/SharedMem.h" 19 20 namespace js { 21 dataPointerEither()22inline SharedMem<uint8_t*> ArrayBufferObjectMaybeShared::dataPointerEither() { 23 if (this->is<ArrayBufferObject>()) { 24 return this->as<ArrayBufferObject>().dataPointerShared(); 25 } 26 return this->as<SharedArrayBufferObject>().dataPointerShared(); 27 } 28 isDetached()29inline bool ArrayBufferObjectMaybeShared::isDetached() const { 30 if (this->is<ArrayBufferObject>()) { 31 return this->as<ArrayBufferObject>().isDetached(); 32 } 33 return false; 34 } 35 byteLength()36inline size_t ArrayBufferObjectMaybeShared::byteLength() const { 37 if (this->is<ArrayBufferObject>()) { 38 return this->as<ArrayBufferObject>().byteLength(); 39 } 40 return this->as<SharedArrayBufferObject>().byteLength(); 41 } 42 isPreparedForAsmJS()43inline bool ArrayBufferObjectMaybeShared::isPreparedForAsmJS() const { 44 if (this->is<ArrayBufferObject>()) { 45 return this->as<ArrayBufferObject>().isPreparedForAsmJS(); 46 } 47 return false; 48 } 49 isWasm()50inline bool ArrayBufferObjectMaybeShared::isWasm() const { 51 if (this->is<ArrayBufferObject>()) { 52 return this->as<ArrayBufferObject>().isWasm(); 53 } 54 return this->as<SharedArrayBufferObject>().isWasm(); 55 } 56 57 } // namespace js 58 59 #endif // vm_ArrayBufferObject_inl_h 60