Filesystem::IOVecOutput Class Reference

#include <filesystem.h>

Inheritance diagram for Filesystem::IOVecOutput:

Public Member Functions
	IOVecOutput ()
	IOVecOutput (std::vector< unsigned char > &buf)
virtual const char *	proxytype () const
virtual size_t	write (const void *buf, size_t size)
virtual size_t	pwrite (const void *buf, size_t size, int64_t offset)
virtual size_t	size () const
std::vector< unsigned char > &	buffer () const
Public Member Functions inherited from Filesystem::IOProxy
	IOProxy ()
	IOProxy (string_view filename, Mode mode)
	IOProxy (const std::wstring &filename, Mode mode)
virtual	~IOProxy ()
virtual void	close ()
virtual bool	opened () const
virtual int64_t	tell ()
virtual bool	seek (int64_t offset)
virtual size_t	read (void *buf, size_t size)
virtual size_t	pread (void *buf, size_t size, int64_t offset)
virtual void	flush () const
Mode	mode () const
const std::string &	filename () const
template<class T >
size_t	read (span< T > buf)
template<class T >
size_t	write (span< T > buf)
size_t	write (string_view buf)
bool	seek (int64_t offset, int origin)
std::string	error () const
void	error (string_view e)

Protected Attributes
std::vector< unsigned char > &	m_buf
std::vector< unsigned char >	m_local_buf
std::mutex	m_mutex
Protected Attributes inherited from Filesystem::IOProxy
std::string	m_filename
int64_t	m_pos = 0
Mode	m_mode = Closed
std::string	m_error

Additional Inherited Members
Public Types inherited from Filesystem::IOProxy
enum	Mode { Closed = 0, Read = 'r', Write = 'w' }

Detailed Description

IOProxy subclass for writing that wraps a std::vector<char> that will grow as we write.

Definition at line 471 of file filesystem.h.

Constructor & Destructor Documentation

Filesystem::IOVecOutput::IOVecOutput ( )

inline

Definition at line 474 of file filesystem.h.

Filesystem::IOVecOutput::IOVecOutput ( std::vector< unsigned char > &  buf )

inline

Definition at line 480 of file filesystem.h.

Member Function Documentation

std::vector<unsigned char>& Filesystem::IOVecOutput::buffer ( ) const

inline

Definition at line 491 of file filesystem.h.

virtual const char* Filesystem::IOVecOutput::proxytype ( ) const

inlinevirtual

Implements Filesystem::IOProxy.

Definition at line 485 of file filesystem.h.

virtual size_t Filesystem::IOVecOutput::pwrite ( const void *  buf, size_t  size, int64_t  offset  )

virtual

Reimplemented from Filesystem::IOProxy.

virtual size_t Filesystem::IOVecOutput::size ( void  ) const

inlinevirtual

Reimplemented from Filesystem::IOProxy.

Definition at line 488 of file filesystem.h.

virtual size_t Filesystem::IOVecOutput::write ( const void *  buf, size_t  size  )

virtual

Reimplemented from Filesystem::IOProxy.

Member Data Documentation

std::vector<unsigned char>& Filesystem::IOVecOutput::m_buf

protected

Definition at line 494 of file filesystem.h.

std::vector<unsigned char> Filesystem::IOVecOutput::m_local_buf

protected

Definition at line 495 of file filesystem.h.

std::mutex Filesystem::IOVecOutput::m_mutex

protected

Definition at line 496 of file filesystem.h.

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

• OpenImageIO/filesystem.h