step-source.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
22 #ifndef NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
23 #define NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
24 
25 #include "transform-base.hpp"
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 
75 typedef StepSource stepSource;
76 
77 } // namespace transform
78 } // namespace security
79 } // namespace ndn
80 
81 #endif // NDN_CXX_SECURITY_TRANSFORM_STEP_SOURCE_HPP
ndn::security::transform::StepSource::end
void end()
Close the input interface and directly notify the next module the end of input.
Definition: step-source.cpp:35
transform-base.hpp
There are three types of module in a transformation chain: Source, Transform, and Sink...
ndn
Copyright (c) 2013-2017 Regents of the University of California.
Definition: common.hpp:66
ndn::security::transform::StepSource::write
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
ndn::security::transform::StepSource
A source that can accept input step by step, and can close input explicitly.
Definition: step-source.hpp:45
ndn::security::transform::Source
Abstraction of the transformation source module.
Definition: transform-base.hpp:288