Internal Pimpl structure of class FileIo. More...

Classes
struct	StructStat
	Simple struct stat wrapper for internal use. More...

Public Types
enum	OpMode { opRead , opWrite , opSeek }
	Mode of operation.

Public Member Functions
	Impl (const std::string &path)
	Constructor.

int	switchMode (OpMode opMode)
	Switch to a new access mode, reopening the file if needed. Optimized to only reopen the file when it is really necessary.

int	stat (StructStat &buf) const
	stat wrapper for internal use

void	copyXattrFrom (const FileIo &src)
	copy extended attributes (xattr) from another file

Public Attributes
std::string	path_
	(Standard) path

std::string	openMode_
	File open mode.

FILE *	fp_
	File stream pointer.

OpMode	opMode_
	File open mode.

byte *	pMappedArea_
	Pointer to the memory-mapped area.

size_t	mappedLength_
	Size of the memory-mapped area.

bool	isMalloced_
	Is the mapped area allocated?

bool	isWriteable_
	Can the mapped area be written to?

Detailed Description

Internal Pimpl structure of class FileIo.

Member Function Documentation

int Exiv2::FileIo::Impl::switchMode ( OpMode opMode )

Switch to a new access mode, reopening the file if needed. Optimized to only reopen the file when it is really necessary.

Parameters

opMode The mode to switch to.

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