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58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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 nsStreamLoader_h__
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#define nsStreamLoader_h__
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#include "nsIThreadRetargetableStreamListener.h"
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#include "nsIStreamLoader.h"
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#include "nsCOMPtr.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/Vector.h"
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class nsIRequest;
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namespace mozilla {
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namespace net {
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class nsStreamLoader final : public nsIStreamLoader {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSISTREAMLOADER
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
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nsStreamLoader();
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static nsresult Create(REFNSIID aIID, void** aResult);
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protected:
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~nsStreamLoader() = default;
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static nsresult WriteSegmentFun(nsIInputStream*, void*, const char*, uint32_t,
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uint32_t, uint32_t*);
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// Utility method to free mData, if present, and update other state to
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// reflect that no data has been allocated.
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void ReleaseData();
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nsCOMPtr<nsIStreamLoaderObserver> mObserver;
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nsCOMPtr<nsISupports> mContext; // the observer's context
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nsCOMPtr<nsIRequest> mRequest;
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nsCOMPtr<nsIRequestObserver> mRequestObserver;
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mozilla::Atomic<uint32_t, mozilla::MemoryOrdering::Relaxed> mBytesRead;
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// Buffer to accumulate incoming data. We preallocate if contentSize is
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// available.
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mozilla::Vector<uint8_t, 0> mData;
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};
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} // namespace net
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} // namespace mozilla
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#endif // nsStreamLoader_h__
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