pkgCache Class Reference

#include <pkgcache.h>

Collaboration diagram for pkgCache:

Classes
struct	Dep
struct	Dependency
	information for a single dependency record More...
class	DepIterator
struct	DescFile
	associates a description with a Translation file More...
class	DescFileIterator
class	DescIterator
struct	Description
	datamember of a linked list of available description for a version More...
struct	Flag
struct	Group
	groups architecture depending packages together More...
class	GrpIterator
struct	Header
class	Iterator
class	Namespace
struct	Package
	contains information for a single unique package More...
struct	PackageFile
	stores information about the files used to generate the cache More...
class	PkgFileIterator
class	PkgIterator
struct	Provides
	handles virtual packages More...
class	PrvIterator
struct	State
struct	StringItem
	used for generating single instances of strings More...
struct	VerFile
	associates a version with a PackageFile More...
class	VerFileIterator
class	VerIterator
struct	Version
	information for a single version of a package More...

Public Member Functions
	pkgCache (MMap *Map, bool DoMap=true)
virtual	~pkgCache ()
void *	DataEnd ()
PkgFileIterator	FileBegin ()
PkgFileIterator	FileEnd ()
GrpIterator	FindGrp (const std::string &Name)
PkgIterator	FindPkg (const std::string &Name)
PkgIterator	FindPkg (const std::string &Name, const std::string &Arch)
MMap &	GetMap ()
GrpIterator	GrpBegin ()
GrpIterator	GrpEnd ()
unsigned long	Hash (const std::string &S) const
unsigned long	Hash (const char *S) const
Header &	Head ()
bool	MultiArchCache () const
char const *const	NativeArch () const
PkgIterator	PkgBegin ()
PkgIterator	PkgEnd ()
const char *	Priority (unsigned char Priority)
virtual bool	ReMap (bool const &Errorchecks=true)
bool	Sync ()

Static Public Member Functions
static const char *	CompType (unsigned char Comp)
static const char *	CompTypeDeb (unsigned char Comp)
static const char *	DepType (unsigned char Dep)

Public Attributes
Dependency *	DepP
DescFile *	DescFileP
Description *	DescP
Group *	GrpP
Header *	HeaderP
PackageFile *	PkgFileP
Package *	PkgP
Provides *	ProvideP
StringItem *	StringItemP
char *	StrP
VerFile *	VerFileP
Version *	VerP
pkgVersioningSystem *	VS

Protected Member Functions
unsigned long	sHash (const std::string &S) const
unsigned long	sHash (const char *S) const

Protected Attributes
std::string	CacheFile
MMap &	Map

Private Member Functions
PkgIterator	SingleArchFindPkg (const std::string &Name)

Private Attributes
bool	MultiArchEnabled

Constructor & Destructor Documentation

pkgCache::pkgCache	(	MMap *	Map,
		bool	DoMap = true
	)

virtual pkgCache::~pkgCache ( )

inlinevirtual

Member Function Documentation

static const char* pkgCache::CompType ( unsigned char  Comp )

static

Referenced by pkgCache::DepIterator::CompType().

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static const char* pkgCache::CompTypeDeb ( unsigned char  Comp )

static

void* pkgCache::DataEnd ( )

inline

References MMap::Data(), and MMap::Size().

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static const char* pkgCache::DepType ( unsigned char  Dep )

static

Referenced by pkgCache::DepIterator::DepType().

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pkgCache::PkgFileIterator pkgCache::FileBegin ( )

inline

References pkgCache::Header::FileList, HeaderP, and PkgFileP.

pkgCache::PkgFileIterator pkgCache::FileEnd ( )

inline

References PkgFileP.

GrpIterator pkgCache::FindGrp

(

const std::string &

Name

)

Referenced by pkgDepCache::FindGrp().

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PkgIterator pkgCache::FindPkg

(

const std::string &

Name

)

Referenced by pkgDepCache::FindPkg().

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PkgIterator pkgCache::FindPkg	(	const std::string &	Name,
		const std::string &	Arch
	)

MMap& pkgCache::GetMap ( )

inline

References Map.

pkgCache::GrpIterator pkgCache::GrpBegin ( )

inline

Referenced by pkgDepCache::GrpBegin().

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pkgCache::GrpIterator pkgCache::GrpEnd ( )

inline

References GrpP.

unsigned long pkgCache::Hash ( const std::string &  S ) const

inline

References sHash().

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unsigned long pkgCache::Hash ( const char *  S ) const

inline

References sHash().

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Header& pkgCache::Head ( )

inline

References HeaderP.

bool pkgCache::MultiArchCache ( ) const

inline

References MultiArchEnabled.

char const *const pkgCache::NativeArch ( ) const

inline

References pkgCache::Header::Architecture, HeaderP, and StrP.

pkgCache::PkgIterator pkgCache::PkgBegin ( )

inline

Referenced by pkgDepCache::PkgBegin().

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pkgCache::PkgIterator pkgCache::PkgEnd ( )

inline

References PkgP.

const char* pkgCache::Priority

(

unsigned char

Priority

)

Referenced by pkgCache::VerIterator::PriorityType().

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virtual bool pkgCache::ReMap ( bool const &  Errorchecks = true )

virtual

unsigned long pkgCache::sHash ( const std::string &  S ) const

protected

Referenced by Hash().

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unsigned long pkgCache::sHash ( const char *  S ) const

protected

PkgIterator pkgCache::SingleArchFindPkg ( const std::string &  Name )

private

bool pkgCache::Sync ( )

inline

References MMap::Sync().

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Member Data Documentation

std::string pkgCache::CacheFile

protected

Dependency* pkgCache::DepP

Referenced by pkgCache::DepIterator::DepIterator(), pkgCache::DepIterator::operator++(), and pkgCache::DepIterator::OwnerPointer().

DescFile* pkgCache::DescFileP

Referenced by pkgCache::DescFileIterator::operator++(), and pkgCache::DescFileIterator::OwnerPointer().

Description* pkgCache::DescP

Referenced by pkgCache::DescIterator::DescIterator(), pkgCache::DescIterator::operator++(), and pkgCache::DescIterator::OwnerPointer().

Group* pkgCache::GrpP

Referenced by pkgCache::PkgIterator::Group(), GrpEnd(), and pkgCache::GrpIterator::OwnerPointer().

Header* pkgCache::HeaderP

Referenced by FileBegin(), Head(), pkgDepCache::Head(), and NativeArch().

MMap& pkgCache::Map

protected

Referenced by GetMap().

bool pkgCache::MultiArchEnabled

private

Referenced by MultiArchCache().

PackageFile* pkgCache::PkgFileP

Referenced by pkgCache::VerFileIterator::File(), pkgCache::DescFileIterator::File(), FileBegin(), FileEnd(), pkgCache::PkgFileIterator::operator++(), and pkgCache::PkgFileIterator::OwnerPointer().

Package* pkgCache::PkgP

Referenced by pkgCache::PrvIterator::Name(), pkgCache::PrvIterator::OwnerPkg(), pkgCache::PkgIterator::OwnerPointer(), pkgCache::GrpIterator::PackageList(), pkgCache::VerIterator::ParentPkg(), pkgCache::DepIterator::ParentPkg(), pkgCache::PrvIterator::ParentPkg(), PkgEnd(), and pkgCache::DepIterator::TargetPkg().

Provides* pkgCache::ProvideP

Referenced by pkgCache::PrvIterator::operator++(), pkgCache::PrvIterator::OwnerPointer(), and pkgCache::PrvIterator::PrvIterator().

StringItem* pkgCache::StringItemP

char* pkgCache::StrP

Referenced by pkgCache::PkgIterator::Arch(), pkgCache::VerIterator::Arch(), pkgCache::PkgFileIterator::Architecture(), pkgCache::PkgFileIterator::Archive(), pkgCache::PkgFileIterator::Codename(), pkgCache::PkgFileIterator::Component(), pkgCache::PkgFileIterator::FileName(), pkgCache::PkgFileIterator::IndexType(), pkgCache::PkgFileIterator::Label(), pkgCache::DescIterator::LanguageCode(), pkgCache::DescIterator::md5(), pkgCache::GrpIterator::Name(), pkgCache::PkgIterator::Name(), pkgCache::PrvIterator::Name(), NativeArch(), pkgCache::PkgFileIterator::Origin(), pkgCache::PrvIterator::ProvideVersion(), pkgCache::PkgIterator::Section(), pkgCache::VerIterator::Section(), pkgCache::PkgFileIterator::Site(), pkgCache::DepIterator::TargetVer(), pkgCache::PkgFileIterator::Version(), and pkgCache::VerIterator::VerStr().

VerFile* pkgCache::VerFileP

Referenced by pkgCache::VerFileIterator::operator++(), and pkgCache::VerFileIterator::OwnerPointer().

Version* pkgCache::VerP

Referenced by pkgCache::VerIterator::operator++(), pkgCache::PrvIterator::OwnerPkg(), pkgCache::VerIterator::OwnerPointer(), pkgCache::PrvIterator::OwnerVer(), pkgCache::DepIterator::ParentPkg(), and pkgCache::DepIterator::ParentVer().

pkgVersioningSystem* pkgCache::VS

Referenced by pkgDepCache::VS().

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

• /usr/include/apt-pkg/pkgcache.h