LCOV - code coverage report
Current view: top level - dom/file - FileBlobImpl.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 14 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 8 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_FileBlobImpl_h
       8             : #define mozilla_dom_FileBlobImpl_h
       9             : 
      10             : #include "mozilla/dom/BaseBlobImpl.h"
      11             : 
      12             : class nsIFile;
      13             : 
      14             : namespace mozilla {
      15             : namespace dom {
      16             : 
      17             : class FileBlobImpl : public BaseBlobImpl
      18             : {
      19             : public:
      20             :   NS_DECL_ISUPPORTS_INHERITED
      21             : 
      22             :   // Create as a file
      23             :   explicit FileBlobImpl(nsIFile* aFile);
      24             : 
      25             :   // Create as a file
      26             :   FileBlobImpl(const nsAString& aName, const nsAString& aContentType,
      27             :                uint64_t aLength, nsIFile* aFile);
      28             : 
      29             :   FileBlobImpl(const nsAString& aName, const nsAString& aContentType,
      30             :                uint64_t aLength, nsIFile* aFile,
      31             :                int64_t aLastModificationDate);
      32             : 
      33             :   // Create as a file with custom name
      34             :   FileBlobImpl(nsIFile* aFile, const nsAString& aName,
      35             :                const nsAString& aContentType);
      36             : 
      37             :   // Overrides
      38             :   virtual uint64_t GetSize(ErrorResult& aRv) override;
      39             :   virtual void GetType(nsAString& aType) override;
      40             :   virtual int64_t GetLastModified(ErrorResult& aRv) override;
      41             :   virtual void SetLastModified(int64_t aLastModified) override;
      42             :   virtual void GetMozFullPathInternal(nsAString& aFullPath,
      43             :                                       ErrorResult& aRv) const override;
      44             :   virtual void GetInternalStream(nsIInputStream** aInputStream,
      45             :                                  ErrorResult& aRv) override;
      46             : 
      47             :   virtual bool IsDirectory() const override;
      48             : 
      49             :   // We always have size and date for this kind of blob.
      50           0 :   virtual bool IsSizeUnknown() const override { return false; }
      51           0 :   virtual bool IsDateUnknown() const override { return false; }
      52             : 
      53           0 :   void SetName(const nsAString& aName)
      54             :   {
      55           0 :     mName = aName;
      56           0 :   }
      57             : 
      58           0 :   void SetType(const nsAString& aType)
      59             :   {
      60           0 :     mContentType = aType;
      61           0 :   }
      62             : 
      63           0 :   int64_t GetFileId() override
      64             :   {
      65           0 :     return mFileId;
      66             :   }
      67             : 
      68           0 :   void SetFileId(int64_t aFileId)
      69             :   {
      70           0 :     mFileId = aFileId;
      71           0 :   }
      72             : 
      73             : protected:
      74           0 :   virtual ~FileBlobImpl() = default;
      75             : 
      76             : private:
      77             :   // Create slice
      78             :   FileBlobImpl(const FileBlobImpl* aOther, uint64_t aStart,
      79             :                uint64_t aLength, const nsAString& aContentType);
      80             : 
      81             :   virtual already_AddRefed<BlobImpl>
      82             :   CreateSlice(uint64_t aStart, uint64_t aLength,
      83             :               const nsAString& aContentType, ErrorResult& aRv) override;
      84             : 
      85             :   nsCOMPtr<nsIFile> mFile;
      86             :   bool mWholeFile;
      87             :   int64_t mFileId;
      88             : };
      89             : 
      90             : } // namespace dom
      91             : } // namespace mozilla
      92             : 
      93             : #endif // mozilla_dom_FileBlobImpl_h

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