ept::debtags::PkgId Class Reference

Maps Packages to IDs and vice-versa. More...

#include <pkgid.h>

Public Member Functions
	PkgId ()
	PkgId (const tagcoll::diskindex::MasterMMap &master, size_t idx)
	PkgId (const char *buf, int size)
time_t	timestamp () const
	Get the timestamp of when the index was last updated.
size_t	size () const
	Get the number of packages in the index.
int	byName (const std::string &name) const
	Get the ID of a package given its name.
std::string	byID (int id) const
	Get a package name given its ID.
int	size (int id) const
	Get the number of packages in the index.

Detailed Description

Maps Packages to IDs and vice-versa.

This is used in building the Debtags fast index, which works representing tags and packages as int IDs

Constructor & Destructor Documentation

ept::debtags::PkgId::PkgId

(

)

ept::debtags::PkgId::PkgId	(	const tagcoll::diskindex::MasterMMap &	master,
		size_t	idx
	)

ept::debtags::PkgId::PkgId	(	const char *	buf,
		int	size
	)

Member Function Documentation

std::string ept::debtags::PkgId::byID ( int  id ) const

inline

Get a package name given its ID.

If not found, returns the empty string.

References size().

Referenced by byName(), ept::debtags::IntToPkg< OUT >::operator=(), ept::debtags::PatchIntToString< OUT >::operator=(), and ept::debtags::Debtags::packageByID().

int ept::debtags::PkgId::byName

(

const std::string &

name

)

const

Get the ID of a package given its name.

If not found, returns -1.

References byID(), and size().

Referenced by ept::debtags::Debtags::idByPackage(), ept::debtags::StringToInt< OUT >::operator=(), ept::debtags::StringToPkg< OUT >::operator=(), and ept::debtags::PatchStringToInt< OUT >::operator=().

size_t ept::debtags::PkgId::size ( ) const

inline

Get the number of packages in the index.

Referenced by byID(), byName(), and size().

int ept::debtags::PkgId::size ( int  id ) const

inline

Get the number of packages in the index.

References size().

time_t ept::debtags::PkgId::timestamp ( ) const

inline

Get the timestamp of when the index was last updated.

---

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

• pkgid.h
• pkgid.cc