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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 /toolkit/components/extensions/webrequest/StreamFilter.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 'toolkit/components/extensions/webrequest/StreamFilter.h')
-rw-r--r--toolkit/components/extensions/webrequest/StreamFilter.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/toolkit/components/extensions/webrequest/StreamFilter.h b/toolkit/components/extensions/webrequest/StreamFilter.h
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+/* -*- Mode: C++; tab-width: 2; 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 mozilla_extensions_StreamFilter_h
+#define mozilla_extensions_StreamFilter_h
+
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/StreamFilterBinding.h"
+
+#include "mozilla/DOMEventTargetHelper.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsAtom.h"
+
+namespace mozilla {
+
+namespace ipc {
+template <class T>
+class Endpoint;
+}
+
+namespace extensions {
+
+class PStreamFilterChild;
+class StreamFilterChild;
+
+class StreamFilter : public DOMEventTargetHelper {
+ friend class StreamFilterChild;
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(StreamFilter,
+ DOMEventTargetHelper)
+
+ static already_AddRefed<StreamFilter> Create(dom::GlobalObject& global,
+ uint64_t aRequestId,
+ const nsAString& aAddonId);
+
+ explicit StreamFilter(nsIGlobalObject* aParent, uint64_t aRequestId,
+ const nsAString& aAddonId);
+
+ IMPL_EVENT_HANDLER(start);
+ IMPL_EVENT_HANDLER(stop);
+ IMPL_EVENT_HANDLER(data);
+ IMPL_EVENT_HANDLER(error);
+
+ void Write(const dom::ArrayBufferOrUint8Array& aData, ErrorResult& aRv);
+
+ void GetError(nsAString& aError) { aError = mError; }
+
+ dom::StreamFilterStatus Status() const;
+ void Suspend(ErrorResult& aRv);
+ void Resume(ErrorResult& aRv);
+ void Disconnect(ErrorResult& aRv);
+ void Close(ErrorResult& aRv);
+
+ nsISupports* GetParentObject() const { return mParent; }
+
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ static bool IsAllowedInContext(JSContext* aCx, JSObject* aObj);
+
+ protected:
+ virtual ~StreamFilter();
+
+ void FireEvent(const nsAString& aType);
+
+ void FireDataEvent(const nsTArray<uint8_t>& aData);
+
+ void FireErrorEvent(const nsAString& aError);
+
+ bool CheckAlive();
+
+ private:
+ void Connect();
+
+ void FinishConnect(mozilla::ipc::Endpoint<PStreamFilterChild>&& aEndpoint);
+
+ void ForgetActor();
+
+ nsCOMPtr<nsIGlobalObject> mParent;
+ RefPtr<StreamFilterChild> mActor;
+
+ nsString mError;
+
+ const uint64_t mChannelId;
+ const RefPtr<nsAtom> mAddonId;
+};
+
+} // namespace extensions
+} // namespace mozilla
+
+#endif // mozilla_extensions_StreamFilter_h