Zipios++
zipios::VirtualSeeker Class Reference

VirtualSeeker is a simple class that keeps track of a set of specified 'virtual' file endings that mark a subset of a real file. More...

#include <virtualseeker.h>

Public Member Functions

 VirtualSeeker (int start_offset=0, int end_offset=0)
void setOffsets (int start_offset, int end_offset)
void getOffsets (int &start_offset, int &end_offset) const
int startOffset () const
int endOffset () const
void vseekg (istream &is, int offset, ios::seekdir sd) const
int vtellg (istream &is) const

Detailed Description

VirtualSeeker is a simple class that keeps track of a set of specified 'virtual' file endings that mark a subset of a real file.

An example of its use (and its reason for existence) is to keep track of the file endings of a Zip file embedded in another file.

Definition at line 20 of file virtualseeker.h.

Constructor & Destructor Documentation

◆ VirtualSeeker()

zipios::VirtualSeeker::VirtualSeeker ( int start_offset = 0,
int end_offset = 0 )
inline

Definition at line 36 of file virtualseeker.h.

Member Function Documentation

◆ endOffset()

int zipios::VirtualSeeker::endOffset ( ) const
inline

Definition at line 59 of file virtualseeker.h.

◆ getOffsets()

void zipios::VirtualSeeker::getOffsets ( int & start_offset,
int & end_offset ) const
inline

Definition at line 48 of file virtualseeker.h.

◆ setOffsets()

void zipios::VirtualSeeker::setOffsets ( int start_offset,
int end_offset )
inline

Definition at line 42 of file virtualseeker.h.

◆ startOffset()

int zipios::VirtualSeeker::startOffset ( ) const
inline

Definition at line 54 of file virtualseeker.h.

◆ vseekg()

void zipios::VirtualSeeker::vseekg ( istream & is,
int offset,
ios::seekdir sd ) const
inline

Definition at line 63 of file virtualseeker.h.

◆ vtellg()

int zipios::VirtualSeeker::vtellg ( istream & is) const
inline

Definition at line 75 of file virtualseeker.h.


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