gecko-dev/gfx/ipc/PGPU.ipdl
FSeita f3d5101a06 Bug 1376333 - Improve naming of accumulation types & variables r=Dexter
MozReview-Commit-ID: F9w7CLUOP6r

--HG--
extra : rebase_source : 5330f9cb47145f5867a92277f4fa6c610e8eed56
2017-09-13 11:20:36 +02:00

134 lines
4.9 KiB
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/* -*- Mode: C++; tab-width: 8; 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 GraphicsMessages;
include MemoryReportTypes;
include protocol PCompositorManager;
include protocol PImageBridge;
include protocol PProfiler;
include protocol PVRManager;
include protocol PVsyncBridge;
include protocol PUiCompositorController;
include protocol PVideoDecoderManager;
using base::ProcessId from "base/process.h";
using mozilla::dom::NativeThreadId from "mozilla/dom/TabMessageUtils.h";
using mozilla::Telemetry::HistogramAccumulation from "mozilla/TelemetryComms.h";
using mozilla::Telemetry::KeyedHistogramAccumulation from "mozilla/TelemetryComms.h";
using mozilla::Telemetry::ScalarAction from "mozilla/TelemetryComms.h";
using mozilla::Telemetry::KeyedScalarAction from "mozilla/TelemetryComms.h";
using mozilla::Telemetry::ChildEventData from "mozilla/TelemetryComms.h";
using mozilla::Telemetry::DiscardedData from "mozilla/TelemetryComms.h";
using mozilla::gfx::Feature from "gfxFeature.h";
using mozilla::gfx::Fallback from "gfxFallback.h";
using mozilla::HangDetails from "mozilla/HangDetails.h";
namespace mozilla {
namespace gfx {
union GfxPrefValue {
bool;
int32_t;
uint32_t;
float;
nsCString;
};
struct GfxPrefSetting {
int32_t index;
GfxPrefValue value;
};
struct LayerTreeIdMapping {
uint64_t layersId;
ProcessId ownerId;
};
sync protocol PGPU
{
parent:
// Sent by the UI process to initiate core settings.
async Init(GfxPrefSetting[] prefs,
GfxVarUpdate[] vars,
DevicePrefs devicePrefs,
LayerTreeIdMapping[] mapping);
async InitCompositorManager(Endpoint<PCompositorManagerParent> endpoint);
async InitVsyncBridge(Endpoint<PVsyncBridgeParent> endpoint);
async InitImageBridge(Endpoint<PImageBridgeParent> endpoint);
async InitVRManager(Endpoint<PVRManagerParent> endpoint);
async InitUiCompositorController(uint64_t rootLayerTreeId, Endpoint<PUiCompositorControllerParent> endpoint);
async InitProfiler(Endpoint<PProfilerChild> endpoint);
// Called to update a gfx preference or variable.
async UpdatePref(GfxPrefSetting pref);
async UpdateVar(GfxVarUpdate var);
// Create a new content-process compositor bridge.
async NewContentCompositorManager(Endpoint<PCompositorManagerParent> endpoint);
async NewContentImageBridge(Endpoint<PImageBridgeParent> endpoint);
async NewContentVRManager(Endpoint<PVRManagerParent> endpoint);
async NewContentVideoDecoderManager(Endpoint<PVideoDecoderManagerParent> endpoint);
// Called to notify the GPU process of who owns a layersId.
sync AddLayerTreeIdMapping(LayerTreeIdMapping mapping);
async RemoveLayerTreeIdMapping(LayerTreeIdMapping mapping);
// Request the current DeviceStatus from the GPU process. This blocks until
// one is available (i.e., Init has completed).
sync GetDeviceStatus() returns (GPUDeviceData status);
// Have a message be broadcasted to the GPU process by the GPU process
// observer service.
async NotifyGpuObservers(nsCString aTopic);
async RequestMemoryReport(uint32_t generation,
bool anonymize,
bool minimizeMemoryUsage,
MaybeFileDesc DMDFile);
child:
// Sent when the GPU process has initialized devices. This occurs once, after
// Init().
async InitComplete(GPUDeviceData data);
// Sent when APZ detects checkerboarding and apz checkerboard reporting is enabled.
async ReportCheckerboard(uint32_t severity, nsCString log);
// Graphics errors, analogous to PContent::GraphicsError
async GraphicsError(nsCString aError);
async InitCrashReporter(Shmem shmem, NativeThreadId threadId);
// Have a message be broadcasted to the UI process by the UI process
// observer service.
async NotifyUiObservers(nsCString aTopic);
// Messages for reporting telemetry to the UI process.
async AccumulateChildHistograms(HistogramAccumulation[] accumulations);
async AccumulateChildKeyedHistograms(KeyedHistogramAccumulation[] accumulations);
async UpdateChildScalars(ScalarAction[] actions);
async UpdateChildKeyedScalars(KeyedScalarAction[] actions);
async RecordChildEvents(ChildEventData[] events);
async RecordDiscardedData(DiscardedData data);
async NotifyDeviceReset(GPUDeviceData status);
async AddMemoryReport(MemoryReport aReport);
async FinishMemoryReport(uint32_t aGeneration);
// Update the UI process after a feature's status has changed. This is used
// outside of the normal startup flow.
async UpdateFeature(Feature aFeature, FeatureFailure aChange);
// Notify about:support/Telemetry that a fallback occurred.
async UsedFallback(Fallback aFallback, nsCString message);
async BHRThreadHang(HangDetails aDetails);
};
} // namespace gfx
} // namespace mozilla