step-source.hpp
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21 
22 #ifndef NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
23 #define NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
24 
26 
27 namespace ndn {
28 namespace security {
29 namespace transform {
30 
45 class StepSource : public Source
46 {
47 public:
56  size_t
57  write(const uint8_t* buf, size_t size);
58 
62  void
63  end();
64 
65 private:
71  void
72  doPump() final;
73 };
74 
76 
77 } // namespace transform
78 } // namespace security
79 } // namespace ndn
80 
81 #endif // NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
void end()
Close the input interface and directly notify the next module the end of input.
Definition: step-source.cpp:35
There are three types of module in a transformation chain: Source, Transform, and Sink...
Definition: data.cpp:26
size_t write(const uint8_t *buf, size_t size)
Accept input data and directly write input into next transformation module.
Definition: step-source.cpp:29
A source that can accept input step by step, and can close input explicitly.
Definition: step-source.hpp:45
Abstraction of the transformation source module.