BlockEncoder.h
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1 
20 #pragma once
21 
23 
24 namespace IFS
25 {
26 namespace FWFS
27 {
40 {
41 public:
42  virtual ~IBlockEncoder()
43  {
44  }
45 
53  virtual IDataSourceStream* getNextStream() = 0;
54 };
55 
57 {
58 public:
60  {
61  this->stream.reset(stream);
62  }
63 
65  {
66  if(done) {
67  stream.reset();
68  return nullptr;
69  }
70 
71  done = true;
72  return stream.get();
73  }
74 
75 protected:
76  std::unique_ptr<IDataSourceStream> stream;
77  bool done{false};
78 };
79 
80 } // namespace FWFS
81 } // namespace IFS
Virtual base class to support (file) data encryption and compression.
Definition: BlockEncoder.h:39
Definition: BlockEncoder.h:56
virtual IDataSourceStream * getNextStream()=0
Base class for read-only stream.
Definition: DataSourceStream.h:40
virtual ~IBlockEncoder()
Definition: BlockEncoder.h:42
BasicEncoder(IDataSourceStream *stream)
Definition: BlockEncoder.h:59
Definition: DirectoryTemplate.h:36
std::unique_ptr< IDataSourceStream > stream
Definition: BlockEncoder.h:76
IDataSourceStream * getNextStream() override
Definition: BlockEncoder.h:64