OW_NAMESPACE::HTTPLengthLimitStreamBuffer

OW_NAMESPACE::HTTPLengthLimitStreamBuffer Class Reference

#include <OW_HTTPLenLimitIStream.hpp>

Inheritance diagram for OW_NAMESPACE::HTTPLengthLimitStreamBuffer:

[legend]Collaboration diagram for OW_NAMESPACE::HTTPLengthLimitStreamBuffer:


Public Member Functions
	HTTPLengthLimitStreamBuffer (std::istream &istr, UInt64 length)
virtual	~HTTPLengthLimitStreamBuffer ()
void	resetLen (UInt64 len)
	sets the Len to a new value, sets m_pos to zero, and m_isEnd to false
Protected Member Functions
virtual int	buffer_from_device (char *c, int n)
	Fill the buffer from the "device".
Private Member Functions
	HTTPLengthLimitStreamBuffer (const HTTPLengthLimitStreamBuffer &arg)
HTTPLengthLimitStreamBuffer &	operator= (const HTTPLengthLimitStreamBuffer &arg)
Private Attributes
std::istream &	m_istr
UInt64	m_length
UInt64	m_pos
bool	m_isEnd

Detailed Description

Definition at line 47 of file OW_HTTPLenLimitIStream.hpp.

Constructor & Destructor Documentation

OW_NAMESPACE::HTTPLengthLimitStreamBuffer::HTTPLengthLimitStreamBuffer ( std::istream & istr,

UInt64 length

)

OW_NAMESPACE::HTTPLengthLimitStreamBuffer::~HTTPLengthLimitStreamBuffer ( ) [virtual]

Definition at line 52 of file OW_HTTPLenLimitIStream.cpp.

OW_NAMESPACE::HTTPLengthLimitStreamBuffer::HTTPLengthLimitStreamBuffer ( const HTTPLengthLimitStreamBuffer & arg ) [private]

Member Function Documentation

int OW_NAMESPACE::HTTPLengthLimitStreamBuffer::buffer_from_device ( char * c,

int n

) [protected, virtual]

Fill the buffer from the "device".

Parameters:

c A pointer to the beginning of the buffer

n The number of bytes to be read into the buffer.

Returns:
-1 if no bytes are able to be read from the "device" (for instance, end of input stream). Otherwise, return the number of bytes read into the buffer.

Reimplemented from OW_NAMESPACE::BaseStreamBuffer.
Definition at line 57 of file OW_HTTPLenLimitIStream.cpp.
References m_isEnd, m_istr, m_length, and m_pos.