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			107 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			107 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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| /* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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| 
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| #ifndef mozilla_dom_StreamBlobImpl_h
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| #define mozilla_dom_StreamBlobImpl_h
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| 
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| #include "BaseBlobImpl.h"
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| #include "nsIMemoryReporter.h"
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| 
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| namespace mozilla {
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| namespace dom {
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| 
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| class StreamBlobImpl final : public BaseBlobImpl
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|                            , public nsIMemoryReporter
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| {
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|   MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf)
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| 
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| public:
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|   NS_DECL_ISUPPORTS_INHERITED
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|   NS_DECL_NSIMEMORYREPORTER
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| 
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|   static already_AddRefed<StreamBlobImpl>
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|   Create(nsIInputStream* aInputStream,
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|          const nsAString& aContentType,
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|          uint64_t aLength);
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| 
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|   static already_AddRefed<StreamBlobImpl>
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|   Create(nsIInputStream* aInputStream,
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|          const nsAString& aName,
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|          const nsAString& aContentType,
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|          int64_t aLastModifiedDate,
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|          uint64_t aLength);
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| 
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|   virtual void CreateInputStream(nsIInputStream** aStream,
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|                                  ErrorResult& aRv) override;
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| 
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|   virtual already_AddRefed<BlobImpl>
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|   CreateSlice(uint64_t aStart, uint64_t aLength,
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|               const nsAString& aContentType, ErrorResult& aRv) override;
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| 
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|   virtual bool IsMemoryFile() const override
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|   {
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|     return true;
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|   }
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| 
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|   int64_t GetFileId() override
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|   {
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|     return mFileId;
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|   }
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| 
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|   void SetFileId(int64_t aFileId)
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|   {
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|     mFileId = aFileId;
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|   }
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| 
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|   void SetFullPath(const nsAString& aFullPath)
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|   {
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|     mFullPath = aFullPath;
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|   }
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| 
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|   void GetMozFullPathInternal(nsAString& aFullPath,
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|                               ErrorResult& aRv) const override
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|   {
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|     aFullPath = mFullPath;
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|   }
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| 
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|   void SetIsDirectory(bool aIsDirectory)
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|   {
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|     mIsDirectory = aIsDirectory;
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|   }
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| 
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|   bool IsDirectory() const override
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|   {
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|     return mIsDirectory;
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|   }
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| 
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|   size_t GetAllocationSize() const override;
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| 
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| private:
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|   StreamBlobImpl(nsIInputStream* aInputStream,
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|                  const nsAString& aContentType,
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|                  uint64_t aLength);
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| 
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|   StreamBlobImpl(nsIInputStream* aInputStream,
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|                  const nsAString& aName,
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|                  const nsAString& aContentType,
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|                  int64_t aLastModifiedDate,
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|                  uint64_t aLength);
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| 
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|   ~StreamBlobImpl();
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| 
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|   void MaybeRegisterMemoryReporter();
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| 
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|   nsCOMPtr<nsIInputStream> mInputStream;
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| 
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|   nsString mFullPath;
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|   bool mIsDirectory;
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|   int64_t mFileId;
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| };
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| 
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| } // namespace dom
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| } // namespace mozilla
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| 
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| #endif // mozilla_dom_StreamBlobImpl_h
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