Sylvestre Ledru
3baa4071fd
Follow-up to bbcc7547a3 which cleaned up browser/. This strips the
same modelines from the rest of the tree, excluding paths listed in
tools/rewriting/ThirdPartyPaths.txt.
Differential Revision: https://phabricator.services.mozilla.com/D295577
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_SerialPortStreamAlgorithms_h
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#define mozilla_dom_SerialPortStreamAlgorithms_h
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#include "mozilla/dom/UnderlyingSinkCallbackHelpers.h"
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#include "mozilla/dom/UnderlyingSourceCallbackHelpers.h"
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namespace mozilla::dom {
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class SerialPort;
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// Subclass of WritableStreamToOutputAlgorithms that adds serial-specific
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// close (drain) and abort (flush) behavior. The base class handles all
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// data writing to the DataPipeSender via WriteCallbackImpl.
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class SerialPortWriteAlgorithms final
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: public WritableStreamToOutputAlgorithms {
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SerialPortWriteAlgorithms,
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WritableStreamToOutputAlgorithms)
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SerialPortWriteAlgorithms(nsIGlobalObject* aParent,
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nsIAsyncOutputStream* aOutput, SerialPort* aPort);
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// Drain transmit buffers when the writable stream is closed.
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already_AddRefed<Promise> CloseCallbackImpl(JSContext* aCx,
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ErrorResult& aRv) override;
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// Flush (discard) transmit buffers when the writable stream is aborted.
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already_AddRefed<Promise> AbortCallbackImpl(
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JSContext* aCx, const Optional<JS::Handle<JS::Value>>& aReason,
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ErrorResult& aRv) override;
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void ReleaseObjects() override;
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protected:
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~SerialPortWriteAlgorithms() override;
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private:
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already_AddRefed<Promise> CloseOrAbortImpl(bool aDrain, ErrorResult& aRv);
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RefPtr<SerialPort> mPort;
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};
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// Subclass of InputToReadableStreamAlgorithms that adds serial-specific
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// cancel behavior. The base class handles all BYOB read logic; this class
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// adds receive-buffer flushing when readable.cancel() is called.
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class SerialPortReadAlgorithms final : public InputToReadableStreamAlgorithms {
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SerialPortReadAlgorithms,
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InputToReadableStreamAlgorithms)
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SerialPortReadAlgorithms(JSContext* aCx, nsIAsyncInputStream* aInput,
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ReadableStream* aStream, SerialPort* aPort);
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already_AddRefed<Promise> CancelCallbackImpl(
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JSContext* aCx, const Optional<JS::Handle<JS::Value>>& aReason,
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ErrorResult& aRv) override;
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void ReleaseObjects() override;
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protected:
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~SerialPortReadAlgorithms() override;
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private:
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RefPtr<SerialPort> mPort;
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nsCOMPtr<nsIAsyncInputStream> mInputStream;
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};
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} // namespace mozilla::dom
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#endif // mozilla_dom_SerialPortStreamAlgorithms_h
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