buffer-stream.cpp
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21 
23 
24 namespace ndn {
25 namespace detail {
26 
28  : m_container(container)
29 {
30 }
31 
32 std::streamsize
33 BufferSink::write(const char_type* s, std::streamsize n)
34 {
35  m_container.insert(m_container.end(), s, s + n);
36  return n;
37 }
38 
39 } // namespace detail
40 
42  : m_buffer(std::make_shared<Buffer>())
43 {
44  open(detail::BufferSink{*m_buffer});
45 }
46 
48 {
49  try {
50  close();
51  }
52  catch (...) {
53  // ignore
54  }
55 }
56 
57 std::shared_ptr<Buffer>
59 {
60  if (is_open()) {
61  flush();
62  }
63  return m_buffer;
64 }
65 
66 } // namespace ndn
General-purpose automatically managed/resized buffer.
Definition: buffer.hpp:43
std::shared_ptr< Buffer > buf()
Return a shared pointer to the underlying buffer.
~OBufferStream() noexcept override
(implementation detail) A Boost.Iostreams.Sink that appends to a Buffer.
BufferSink(Buffer &container)
std::streamsize write(const char_type *s, std::streamsize n)
Definition: data.cpp:25