zypp::target::CommitPackageCacheReadAhead

zypp::target::CommitPackageCacheReadAhead Class Reference

#include <CommitPackageCacheReadAhead.h>

Inheritance diagram for zypp::target::CommitPackageCacheReadAhead:


Public Member Functions
	CommitPackageCacheReadAhead (const_iterator begin_r, const_iterator end_r, const Pathname &rootDir_r, const PackageProvider &packageProvider_r)
virtual ManagedFile	get (const_iterator citem_r)
	Provide the package.
Private Types
typedef std::map< PoolItem, ManagedFile >	CacheMap
Private Member Functions
bool	onInteractiveMedia (const PoolItem &pi) const
	Return whether pi is located on a CD/DVD.
void	cacheLastInteractive (const_iterator citem_r)
	Fill the cache.
void	doCacheLastInteractive (const_iterator citem_r)
	cacheLastInteractive helper .
Private Attributes
DefaultIntegral< unsigned, 0 >	_dbgChanges
const_iterator	_commitListEnd
IMediaKey	_lastInteractive
Pathname	_rootDir
shared_ptr< filesystem::TmpDir >	_cacheDir
CacheMap	_cacheMap

Detailed Description

Definition at line 78 of file CommitPackageCacheReadAhead.h.

Member Typedef Documentation

typedef std::map<PoolItem,ManagedFile> zypp::target::CommitPackageCacheReadAhead::CacheMap [private]

Definition at line 80 of file CommitPackageCacheReadAhead.h.

Constructor & Destructor Documentation

zypp::target::CommitPackageCacheReadAhead::CommitPackageCacheReadAhead ( const_iterator begin_r,

const_iterator end_r,

const Pathname & rootDir_r,

const PackageProvider & packageProvider_r

)

Definition at line 51 of file CommitPackageCacheReadAhead.cc.

Member Function Documentation

ManagedFile zypp::target::CommitPackageCacheReadAhead::get ( const_iterator citem_r ) [virtual]

Provide the package.
Either from Source or from cache.
Definition at line 190 of file CommitPackageCacheReadAhead.cc.
References _cacheMap, MIL, onInteractiveMedia(), and zypp::target::CommitPackageCache::Impl::sourceProvidePackage().

bool zypp::target::CommitPackageCacheReadAhead::onInteractiveMedia ( const PoolItem & pi ) const [private]

Return whether pi is located on a CD/DVD.

Definition at line 65 of file CommitPackageCacheReadAhead.cc.
Referenced by get().

void zypp::target::CommitPackageCacheReadAhead::cacheLastInteractive ( const_iterator citem_r ) [private]

Fill the cache.
Called before changing from one interactive media to another. Performs the read ahead of packages trying to avoid the necessity of switching back to the current media later.
Definition at line 78 of file CommitPackageCacheReadAhead.cc.
References _lastInteractive, doCacheLastInteractive(), WAR, and ZYPP_CAUGHT.

void zypp::target::CommitPackageCacheReadAhead::doCacheLastInteractive ( const_iterator citem_r ) [private]

cacheLastInteractive helper .

Definition at line 97 of file CommitPackageCacheReadAhead.cc.
References _cacheMap, _commitListEnd, and _lastInteractive.
Referenced by cacheLastInteractive().