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Buffer.cpp
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Buffer.cpp
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#include "Buffer.h"
#include "Device.h"
#include "mozilla/dom/WebGPUBinding.h"
namespace mozilla {
namespace webgpu {
Buffer::Buffer(Device* const parent) : ChildOf(parent) {
mozilla::HoldJSObjects(this); // Mimed from PushSubscriptionOptions
}
Buffer::~Buffer() {
mMapping = nullptr;
mozilla::DropJSObjects(this);
}
void Buffer::GetMapping(JSContext*, JS::MutableHandle<JSObject*> out) const {
out.set(mMapping);
}
void Buffer::Unmap() const { MOZ_CRASH("todo"); }
JSObject* webgpu::Buffer::WrapObject(JSContext* cx,
JS::Handle<JSObject*> givenProto) {
return dom::WebGPUBuffer_Binding::Wrap(cx, this, givenProto);
}
NS_IMPL_CYCLE_COLLECTION_CLASS(Buffer)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Buffer)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
tmp->mMapping = nullptr;
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Buffer)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(Buffer)
NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mMapping)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(Buffer, AddRef)
NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(Buffer, Release)
} // namespace webgpu
} // namespace mozilla