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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /gfx/ipc/GPUChild.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/ipc/GPUChild.h')
-rw-r--r--gfx/ipc/GPUChild.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/gfx/ipc/GPUChild.h b/gfx/ipc/GPUChild.h
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+++ b/gfx/ipc/GPUChild.h
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+/* -*- 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 _include_mozilla_gfx_ipc_GPUChild_h_
+#define _include_mozilla_gfx_ipc_GPUChild_h_
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/ipc/CrashReporterHelper.h"
+#include "mozilla/gfx/PGPUChild.h"
+#include "mozilla/gfx/gfxVarReceiver.h"
+
+namespace mozilla {
+
+namespace dom {
+class MemoryReportRequestHost;
+} // namespace dom
+namespace gfx {
+
+class GPUProcessHost;
+
+class GPUChild final : public ipc::CrashReporterHelper<GeckoProcessType_GPU>,
+ public PGPUChild,
+ public gfxVarReceiver {
+ typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;
+
+ public:
+ NS_INLINE_DECL_REFCOUNTING(GPUChild, final)
+
+ explicit GPUChild(GPUProcessHost* aHost);
+
+ void Init();
+
+ bool EnsureGPUReady();
+ void MarkWaitForVarUpdate() { mWaitForVarUpdate = true; }
+
+ // Notifies that an unexpected GPU process shutdown has been noticed by a
+ // different IPDL actor, and the GPU process is being torn down as a result.
+ // ActorDestroy may receive either NormalShutdown or AbnormalShutdown as a
+ // reason, depending on timings, but either way we treat the shutdown as
+ // abnormal.
+ void OnUnexpectedShutdown();
+
+ // gfxVarReceiver overrides.
+ void OnVarChanged(const GfxVarUpdate& aVar) override;
+
+ // PGPUChild overrides.
+ mozilla::ipc::IPCResult RecvInitComplete(const GPUDeviceData& aData);
+ mozilla::ipc::IPCResult RecvDeclareStable();
+ mozilla::ipc::IPCResult RecvReportCheckerboard(const uint32_t& aSeverity,
+ const nsCString& aLog);
+ mozilla::ipc::IPCResult RecvCreateVRProcess();
+ mozilla::ipc::IPCResult RecvShutdownVRProcess();
+
+ mozilla::ipc::IPCResult RecvAccumulateChildHistograms(
+ nsTArray<HistogramAccumulation>&& aAccumulations);
+ mozilla::ipc::IPCResult RecvAccumulateChildKeyedHistograms(
+ nsTArray<KeyedHistogramAccumulation>&& aAccumulations);
+ mozilla::ipc::IPCResult RecvUpdateChildScalars(
+ nsTArray<ScalarAction>&& aScalarActions);
+ mozilla::ipc::IPCResult RecvUpdateChildKeyedScalars(
+ nsTArray<KeyedScalarAction>&& aScalarActions);
+ mozilla::ipc::IPCResult RecvRecordChildEvents(
+ nsTArray<ChildEventData>&& events);
+ mozilla::ipc::IPCResult RecvRecordDiscardedData(
+ const DiscardedData& aDiscardedData);
+
+ void ActorDestroy(ActorDestroyReason aWhy) override;
+ mozilla::ipc::IPCResult RecvGraphicsError(const nsCString& aError);
+ mozilla::ipc::IPCResult RecvNotifyUiObservers(const nsCString& aTopic);
+ mozilla::ipc::IPCResult RecvNotifyDeviceReset(const GPUDeviceData& aData);
+ mozilla::ipc::IPCResult RecvNotifyOverlayInfo(const OverlayInfo aInfo);
+ mozilla::ipc::IPCResult RecvNotifySwapChainInfo(const SwapChainInfo aInfo);
+ mozilla::ipc::IPCResult RecvNotifyDisableRemoteCanvas();
+ mozilla::ipc::IPCResult RecvFlushMemory(const nsString& aReason);
+ mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);
+ mozilla::ipc::IPCResult RecvUpdateFeature(const Feature& aFeature,
+ const FeatureFailure& aChange);
+ mozilla::ipc::IPCResult RecvUsedFallback(const Fallback& aFallback,
+ const nsCString& aMessage);
+ mozilla::ipc::IPCResult RecvBHRThreadHang(const HangDetails& aDetails);
+ mozilla::ipc::IPCResult RecvUpdateMediaCodecsSupported(
+ const media::MediaCodecsSupported& aSupported);
+ mozilla::ipc::IPCResult RecvFOGData(ByteBuf&& aBuf);
+
+ bool SendRequestMemoryReport(const uint32_t& aGeneration,
+ const bool& aAnonymize,
+ const bool& aMinimizeMemoryUsage,
+ const Maybe<ipc::FileDescriptor>& aDMDFile);
+
+ static void Destroy(RefPtr<GPUChild>&& aChild);
+
+ private:
+ virtual ~GPUChild();
+
+ GPUProcessHost* mHost;
+ UniquePtr<MemoryReportRequestHost> mMemoryReportRequest;
+ bool mGPUReady;
+ bool mWaitForVarUpdate = false;
+ bool mUnexpectedShutdown = false;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif // _include_mozilla_gfx_ipc_GPUChild_h_