simple http read stream to check More...

Inheritance diagram for dmlc::io::s3::HttpReadStream:

Public Member Functions
	HttpReadStream (const URI &path)

virtual void	InitRequest (size_t begin_bytes, CURL ecurl, curl_slist *slist)
	initialize the ecurl request,

Public Member Functions inherited from dmlc::io::s3::CURLReadStreamBase
virtual size_t	Tell (void)
	tell the position of the stream

virtual bool	AtEnd (void) const

virtual void	Write (const void *ptr, size_t size)
	writes data to a stream

virtual void	Seek (size_t pos)
	seek to certain position of the file

virtual size_t	Read (void *ptr, size_t size)
	reads data from a stream

Public Member Functions inherited from dmlc::Stream
virtual	~Stream (void)
	virtual destructor

template<typename T >
void	Write (const T &data)
	writes a data to stream.

template<typename T >
bool	Read (T *out_data)
	loads a data from stream.

template<typename T >
void	WriteArray (const T *data, size_t num_elems)
	Endian aware write array of data.

template<typename T >
bool	ReadArray (T *data, size_t num_elems)
	Endian aware read array of data.

Additional Inherited Members
Static Public Member Functions inherited from dmlc::SeekStream
static SeekStream *	CreateForRead (const char *uri, bool allow_null=false)
	generic factory function create an SeekStream for read only, the stream will close the underlying files upon deletion error will be reported and the system will exit when create failed

Static Public Member Functions inherited from dmlc::Stream
static Stream *	Create (const char uri, const char const flag, bool allow_null=false)
	generic factory function create an stream, the stream will close the underlying files upon deletion

Protected Attributes inherited from dmlc::io::s3::CURLReadStreamBase
size_t	expect_file_size_

Detailed Description

simple http read stream to check

Member Function Documentation

virtual void dmlc::io::s3::HttpReadStream::InitRequest	(	size_t	begin_bytes,
		CURL *	ecurl,
		curl_slist **	slist
	)

inlinevirtual

initialize the ecurl request,

Parameters

begin_bytes	the beginning bytes of the stream
ecurl	a curl easy handle that can be used to set request
slist	a curl slist handle that can be used to set headers

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