turi::fileio::s3::AWSReadStreamBase Class Reference

reader stream that should be used to read from AWS SDK there's no buffer in this implementation. Every read will fetch packets through network. So combine this with read_caching_device More...

#include <core/storage/fileio/s3_filesys.hpp>

Public Member Functions
virtual size_t	Tell (void)
	tell the position of the stream
virtual size_t	FileSize () const
virtual bool	AtEnd (void) const
	Returns true if at end of stream.
virtual void	Seek (size_t pos)
	seek to certain position of the file

Protected Member Functions
virtual void	InitRequest (size_t begin_bytes, s3url &url)=0
	initialize the ecurl request, More...

Detailed Description

reader stream that should be used to read from AWS SDK there's no buffer in this implementation. Every read will fetch packets through network. So combine this with read_caching_device

Definition at line 104 of file s3_filesys.hpp.

Member Function Documentation

FileSize()

virtual size_t turi::fileio::s3::AWSReadStreamBase::FileSize ( ) const

inlinevirtual

tell the physical size of the stream

Implements turi::fileio::s3::SeekStream.

Definition at line 118 of file s3_filesys.hpp.

InitRequest()

virtual void turi::fileio::s3::AWSReadStreamBase::InitRequest ( size_t  begin_bytes, s3url &  url  )

protectedpure virtual

initialize the ecurl request,

Parameters

begin_bytes

the beginning bytes of the stream

Implemented in turi::fileio::s3::ReadStream.

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

• core/storage/fileio/s3_filesys.hpp