LCOV - code coverage report
Current view: top level - netwerk/cache2 - CacheFileOutputStream.h (source / functions) Hit Total Coverage
Test: output.info Lines: 1 1 100.0 %
Date: 2017-07-14 16:53:18 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #ifndef CacheFileOutputStream__h__
       6             : #define CacheFileOutputStream__h__
       7             : 
       8             : #include "nsIAsyncOutputStream.h"
       9             : #include "nsISeekableStream.h"
      10             : #include "nsCOMPtr.h"
      11             : #include "nsAutoPtr.h"
      12             : #include "CacheFileChunk.h"
      13             : 
      14             : 
      15             : namespace mozilla {
      16             : namespace net {
      17             : 
      18             : class CacheFile;
      19             : class CacheOutputCloseListener;
      20             : 
      21             : class CacheFileOutputStream : public nsIAsyncOutputStream
      22             :                             , public nsISeekableStream
      23             :                             , public CacheFileChunkListener
      24             : {
      25             :   NS_DECL_THREADSAFE_ISUPPORTS
      26             :   NS_DECL_NSIOUTPUTSTREAM
      27             :   NS_DECL_NSIASYNCOUTPUTSTREAM
      28             :   NS_DECL_NSISEEKABLESTREAM
      29             : 
      30             : public:
      31             :   CacheFileOutputStream(CacheFile *aFile,
      32             :                         CacheOutputCloseListener *aCloseListener,
      33             :                         bool aAlternativeData);
      34             : 
      35             :   NS_IMETHOD OnChunkRead(nsresult aResult, CacheFileChunk *aChunk) override;
      36             :   NS_IMETHOD OnChunkWritten(nsresult aResult, CacheFileChunk *aChunk) override;
      37             :   NS_IMETHOD OnChunkAvailable(nsresult aResult, uint32_t aChunkIdx,
      38             :                               CacheFileChunk *aChunk) override;
      39             :   NS_IMETHOD OnChunkUpdated(CacheFileChunk *aChunk) override;
      40             : 
      41             :   void NotifyCloseListener();
      42           2 :   bool IsAlternativeData() const { return mAlternativeData; };
      43             : 
      44             :   // Memory reporting
      45             :   size_t SizeOfIncludingThis(mozilla::MallocSizeOf mallocSizeOf) const;
      46             : 
      47             : private:
      48             :   virtual ~CacheFileOutputStream();
      49             : 
      50             :   nsresult CloseWithStatusLocked(nsresult aStatus);
      51             :   void ReleaseChunk();
      52             :   void EnsureCorrectChunk(bool aReleaseOnly);
      53             :   void FillHole();
      54             :   void NotifyListener();
      55             : 
      56             :   RefPtr<CacheFile>        mFile;
      57             :   RefPtr<CacheFileChunk> mChunk;
      58             :   RefPtr<CacheOutputCloseListener> mCloseListener;
      59             :   int64_t                  mPos;
      60             :   bool                     mClosed : 1;
      61             :   bool const               mAlternativeData : 1;
      62             :   nsresult                 mStatus;
      63             : 
      64             :   nsCOMPtr<nsIOutputStreamCallback> mCallback;
      65             :   uint32_t                          mCallbackFlags;
      66             :   nsCOMPtr<nsIEventTarget>          mCallbackTarget;
      67             : };
      68             : 
      69             : 
      70             : } // namespace net
      71             : } // namespace mozilla
      72             : 
      73             : #endif

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