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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/ipc/PRDD.ipdl
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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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 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<PProfilerChild> endpoint);
+
+ async NewContentRemoteDecoderManager(
+ Endpoint<PRemoteDecoderManagerParent> 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<PVideoBridgeChild> 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<PSandboxTestingChild> 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