From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/ipc/PRDD.ipdl | 128 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 dom/media/ipc/PRDD.ipdl (limited to 'dom/media/ipc/PRDD.ipdl') diff --git a/dom/media/ipc/PRDD.ipdl b/dom/media/ipc/PRDD.ipdl new file mode 100644 index 0000000000..e18f65edaf --- /dev/null +++ b/dom/media/ipc/PRDD.ipdl @@ -0,0 +1,128 @@ +/* -*- 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 PrefsTypes; + +include protocol PProfiler; +include protocol PRemoteDecoderManager; +include protocol PVideoBridge; + +#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS) +include protocol PSandboxTesting; +#endif + +include "mozilla/ipc/ByteBufUtils.h"; + +using mozilla::dom::ContentParentId from "mozilla/dom/ipc/IdType.h"; +using mozilla::dom::NativeThreadId from "mozilla/dom/NativeThreadId.h"; +using mozilla::media::MediaCodecsSupported from "MediaCodecsSupport.h"; + +// Telemetry +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"; + +#if defined(XP_WIN) +[MoveOnly] using mozilla::UntrustedModulesData from "mozilla/UntrustedModulesData.h"; +[MoveOnly] using mozilla::ModulePaths from "mozilla/UntrustedModulesData.h"; +[MoveOnly] using mozilla::ModulesMapResult from "mozilla/UntrustedModulesData.h"; +#endif // defined(XP_WIN) + +namespace mozilla { + +// This protocol allows the UI process to talk to the RDD +// (RemoteDataDecoder) process. There is one instance of this protocol, +// with the RDDParent living on the main thread of the RDD process and +// the RDDChild living on the main thread of the UI process. +[NeedsOtherPid] +protocol PRDD +{ +parent: + + async Init(GfxVarUpdate[] vars, FileDescriptor? sandboxBroker, + bool canRecordReleaseTelemetry, + bool aIsReadyForBackgroundProcessing); + + async InitProfiler(Endpoint endpoint); + + async NewContentRemoteDecoderManager( + Endpoint endpoint, ContentParentId childId); + + async RequestMemoryReport(uint32_t generation, + bool anonymize, + bool minimizeMemoryUsage, + FileDescriptor? DMDFile) + returns (uint32_t aGeneration); + + async PreferenceUpdate(Pref pref); + + async UpdateVar(GfxVarUpdate var); + + async InitVideoBridge(Endpoint endpoint, + bool createHardwareDevice, + ContentDeviceData contentDeviceData); + +#if defined(XP_WIN) + async GetUntrustedModulesData() returns (UntrustedModulesData? data); + + /** + * This method is used to notifty a child process to start + * processing module loading events in UntrustedModulesProcessor. + * This should be called when the parent process has gone idle. + */ + async UnblockUntrustedModulesThread(); +#endif // defined(XP_WIN) + +#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS) + async InitSandboxTesting(Endpoint aEndpoint); +#endif + + // Tells the RDD process to flush any pending telemetry. + // Used in tests and ping assembly. Buffer contains bincoded Rust structs. + // https://firefox-source-docs.mozilla.org/toolkit/components/glean/dev/ipc.html + async FlushFOGData() returns (ByteBuf buf); + + // Test-only method. + // Asks the RDD process to trigger test-only instrumentation. + // The unused returned value is to have a promise we can await. + async TestTriggerMetrics() returns (bool unused); + + async TestTelemetryProbes(); + +child: + + async InitCrashReporter(NativeThreadId threadId); + + async AddMemoryReport(MemoryReport aReport); + +#if defined(XP_WIN) + async GetModulesTrust(ModulePaths aModPaths, bool aRunAtNormalPriority) + returns (ModulesMapResult? modMapResult); +#endif // defined(XP_WIN) + + // Update the cached list of codec supported following a check in the + // RDD parent. + async UpdateMediaCodecsSupported(MediaCodecsSupported aSupported); + + // Messages for sending telemetry to parent 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); + + // Sent from time-to-time to limit the amount of telemetry vulnerable to loss + // Buffer contains bincoded Rust structs. + // https://firefox-source-docs.mozilla.org/toolkit/components/glean/dev/ipc.html + async FOGData(ByteBuf buf); +}; + +} // namespace mozilla -- cgit v1.2.3