sese::io::PeekableStream Class Reference

Peekable stream interface. More...

#include <PeekableStream.h>

Inheritance diagram for sese::io::PeekableStream:

Public Types
typedef std::shared_ptr< PeekableStream >	Ptr

Public Member Functions
virtual	~PeekableStream ()=default
virtual int64_t	peek (void *buffer, size_t length)=0
virtual int64_t	trunc (size_t length)=0

Detailed Description

Peekable stream interface.

Member Typedef Documentation

Ptr

typedef std::shared_ptr<PeekableStream> sese::io::PeekableStream::Ptr

Constructor & Destructor Documentation

~PeekableStream()

virtual sese::io::PeekableStream::~PeekableStream ( )

virtualdefault

Member Function Documentation

peek()

virtual int64_t sese::io::PeekableStream::peek ( void * buffer, size_t length )

pure virtual

Read content without stepping

Parameters

buffer	Buffer
length	Buffer size

Returns

Actual size read

Implemented in sese::io::AbstractByteBuffer, sese::io::AbstractFixedBuffer, sese::io::ByteBuffer, sese::io::FileStream, sese::io::FixedBuffer, sese::io::InputBufferWrapper, sese::io::StdInputStreamWrapper, sese::IOBuf, sese::net::Socket, and sese::res::ResourceStream.

Referenced by sese::io::InputStreamReader::readLine(), and sese::net::http::HttpClient::Impl::writeBodyByData().

trunc()

virtual int64_t sese::io::PeekableStream::trunc ( size_t length )

pure virtual

Step only, without reading content

Parameters

length

Step size

Returns

Actual step size

Implemented in sese::io::AbstractByteBuffer, sese::io::AbstractFixedBuffer, sese::io::ByteBuffer, sese::io::FileStream, sese::io::FixedBuffer, sese::io::InputBufferWrapper, sese::io::StdInputStreamWrapper, sese::IOBuf, sese::net::Socket, and sese::res::ResourceStream.

Referenced by sese::io::InputStreamReader::readLine(), and sese::net::http::HttpClient::Impl::writeBodyByData().

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The documentation for this class was generated from the following file:

• sese/io/PeekableStream.h