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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/vm/ArrayBufferObject-inl.h | |
parent | Initial commit. (diff) | |
download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/vm/ArrayBufferObject-inl.h')
-rw-r--r-- | js/src/vm/ArrayBufferObject-inl.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/js/src/vm/ArrayBufferObject-inl.h b/js/src/vm/ArrayBufferObject-inl.h new file mode 100644 index 0000000000..4181fb2f49 --- /dev/null +++ b/js/src/vm/ArrayBufferObject-inl.h @@ -0,0 +1,81 @@ +/* -*- 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 "js/Value.h" + +#include "vm/SharedArrayObject.h" +#include "vm/SharedMem.h" + +namespace js { + +inline SharedMem<uint8_t*> ArrayBufferObjectMaybeShared::dataPointerEither() { + ArrayBufferObjectMaybeShared* buf = this; + if (buf->is<ArrayBufferObject>()) { + return buf->as<ArrayBufferObject>().dataPointerShared(); + } + return buf->as<SharedArrayBufferObject>().dataPointerShared(); +} + +inline bool ArrayBufferObjectMaybeShared::isDetached() const { + if (this->is<ArrayBufferObject>()) { + return this->as<ArrayBufferObject>().isDetached(); + } + return false; +} + +inline BufferSize AnyArrayBufferByteLength( + const ArrayBufferObjectMaybeShared* buf) { + if (buf->is<ArrayBufferObject>()) { + return buf->as<ArrayBufferObject>().byteLength(); + } + return buf->as<SharedArrayBufferObject>().byteLength(); +} + +inline BufferSize ArrayBufferObjectMaybeShared::byteLength() const { + return AnyArrayBufferByteLength(this); +} + +inline bool AnyArrayBufferIsPreparedForAsmJS( + const ArrayBufferObjectMaybeShared* buf) { + if (buf->is<ArrayBufferObject>()) { + return buf->as<ArrayBufferObject>().isPreparedForAsmJS(); + } + return buf->as<SharedArrayBufferObject>().isPreparedForAsmJS(); +} + +inline bool ArrayBufferObjectMaybeShared::isPreparedForAsmJS() const { + return AnyArrayBufferIsPreparedForAsmJS(this); +} + +inline bool AnyArrayBufferIsWasm(const ArrayBufferObjectMaybeShared* buf) { + if (buf->is<ArrayBufferObject>()) { + return buf->as<ArrayBufferObject>().isWasm(); + } + return buf->as<SharedArrayBufferObject>().isWasm(); +} + +inline bool ArrayBufferObjectMaybeShared::isWasm() const { + return AnyArrayBufferIsWasm(this); +} + +inline ArrayBufferObjectMaybeShared& AsAnyArrayBuffer(HandleValue val) { + if (val.toObject().is<ArrayBufferObject>()) { + return val.toObject().as<ArrayBufferObject>(); + } + return val.toObject().as<SharedArrayBufferObject>(); +} + +} // namespace js + +#endif // vm_ArrayBufferObject_inl_h |