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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/webgpu/DeviceLostInfo.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webgpu/DeviceLostInfo.h')
-rw-r--r-- | dom/webgpu/DeviceLostInfo.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/webgpu/DeviceLostInfo.h b/dom/webgpu/DeviceLostInfo.h new file mode 100644 index 0000000000..1ab77610c7 --- /dev/null +++ b/dom/webgpu/DeviceLostInfo.h @@ -0,0 +1,51 @@ +/* -*- 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/. */ + +#ifndef GPU_DeviceLostInfo_H_ +#define GPU_DeviceLostInfo_H_ + +#include "mozilla/dom/WebGPUBinding.h" +#include "mozilla/Maybe.h" +#include "nsWrapperCache.h" +#include "ObjectModel.h" + +namespace mozilla::webgpu { +class Device; + +class DeviceLostInfo final : public nsWrapperCache { + public: + GPU_DECL_CYCLE_COLLECTION(DeviceLostInfo) + GPU_DECL_JS_WRAP(DeviceLostInfo) + + explicit DeviceLostInfo(nsIGlobalObject* const aGlobal, + const nsAString& aMessage) + : mGlobal(aGlobal), mMessage(aMessage) {} + DeviceLostInfo(nsIGlobalObject* const aGlobal, + dom::GPUDeviceLostReason aReason, const nsAString& aMessage) + : mGlobal(aGlobal), mReason(Some(aReason)), mMessage(aMessage) {} + + private: + ~DeviceLostInfo() = default; + void Cleanup() {} + + nsCOMPtr<nsIGlobalObject> mGlobal; + const Maybe<dom::GPUDeviceLostReason> mReason; + const nsAutoString mMessage; + + public: + void GetReason(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval) { + if (!mReason || !dom::ToJSValue(aCx, mReason.value(), aRetval)) { + aRetval.setUndefined(); + } + } + + void GetMessage(nsAString& aValue) const { aValue = mMessage; } + + nsIGlobalObject* GetParentObject() const { return mGlobal; } +}; + +} // namespace mozilla::webgpu + +#endif // GPU_DeviceLostInfo_H_ |