zypp::DiskUsage Class Reference

#include <DiskUsage.h>

List of all members.

Public Types
typedef EntrySet::iterator	iterator
typedef EntrySet::reverse_iterator	reverse_iterator
typedef EntrySet::const_iterator	const_iterator
typedef EntrySet::const_reverse_iterator	const_reverse_iterator
Public Member Functions
	DiskUsage ()
void	add (const Entry &newent_r)
	Add an entry.
void	add (const std::string &dirname_r, const unsigned &size_r=0, const unsigned &files_r=0)
	Add an entry.
unsigned	size () const
	Number of entries.
void	clear ()
	Clear EntrySet.
Entry	extract (const std::string &dirname_r)
	Sum up any entries for dirname_r and its descendants and remove them on the fly.
iterator	begin ()
	Forward iterator pointing to the first entry (if any).
iterator	end ()
	Forward iterator pointing behind the last entry.
reverse_iterator	rbegin ()
	Reverse iterator pointing to the last entry (if any).
reverse_iterator	rend ()
	Reverse iterator pointing before the first entry.
const_iterator	begin () const
	Forward const iterator pointing to the first entry (if any).
const_iterator	end () const
	Forward const iterator pointing behind the last entry.
const_reverse_iterator	rbegin () const
	Reverse const iterator pointing to the last entry (if any).
const_reverse_iterator	rend () const
	Reverse const iterator pointing before the first entry.
Private Types
typedef std::set< Entry >	EntrySet
Private Attributes
EntrySet	_dirs
Friends
std::ostream &	operator<< (std::ostream &str, const DiskUsage &obj)
Classes
struct	Entry
	Holds data about how much space will be needed per directory. More...

---

Detailed Description

Definition at line 22 of file DiskUsage.h.

---

Member Typedef Documentation

typedef std::set<Entry> zypp::DiskUsage::EntrySet [private]

Definition at line 88 of file DiskUsage.h.

typedef EntrySet::iterator zypp::DiskUsage::iterator

Definition at line 124 of file DiskUsage.h.

typedef EntrySet::reverse_iterator zypp::DiskUsage::reverse_iterator

Definition at line 125 of file DiskUsage.h.

typedef EntrySet::const_iterator zypp::DiskUsage::const_iterator

Definition at line 144 of file DiskUsage.h.

typedef EntrySet::const_reverse_iterator zypp::DiskUsage::const_reverse_iterator

Definition at line 145 of file DiskUsage.h.

---

Constructor & Destructor Documentation

zypp::DiskUsage::DiskUsage

(

)

[inline]

Definition at line 92 of file DiskUsage.h.

---

Member Function Documentation

void zypp::DiskUsage::add

(

const Entry &

newent_r

)

[inline]

Add an entry.

If already present, sum up the new entries size and files value.

Definition at line 96 of file DiskUsage.h.

References _dirs.

Referenced by add(), zypp::source::susetags::PackageDiskUsageParser::consume(), and zypp::target::rpm::RpmHeader::tag_du().

void zypp::DiskUsage::add	(	const std::string &	dirname_r,
		const unsigned &	size_r = 0,
		const unsigned &	files_r = 0
	)			[inline]

Add an entry.

If already present, sum up the new entries size and files value.

Definition at line 105 of file DiskUsage.h.

References add().

unsigned zypp::DiskUsage::size

(

)

const [inline]

Number of entries.

Definition at line 111 of file DiskUsage.h.

References _dirs.

Referenced by zypp::DiskUsageCounter::disk_usage().

void zypp::DiskUsage::clear

(

)

[inline]

Clear EntrySet.

Definition at line 115 of file DiskUsage.h.

References _dirs.

Referenced by zypp::target::rpm::RpmHeader::tag_du().

DiskUsage::Entry zypp::DiskUsage::extract

(

const std::string &

dirname_r

)

Sum up any entries for dirname_r and its descendants and remove them on the fly.

Return the result.

Definition at line 25 of file DiskUsage.cc.

References _dirs, zypp::DiskUsage::Entry::_files, zypp::DiskUsage::Entry::_size, begin(), end(), and zypp::DiskUsage::Entry::isBelow().

Referenced by zypp::DiskUsageCounter::disk_usage().

iterator zypp::DiskUsage::begin

(

)

[inline]

Forward iterator pointing to the first entry (if any).

Definition at line 130 of file DiskUsage.h.

References _dirs.

Referenced by extract().

iterator zypp::DiskUsage::end

(

)

[inline]

Forward iterator pointing behind the last entry.

Definition at line 134 of file DiskUsage.h.

References _dirs.

Referenced by extract().

reverse_iterator zypp::DiskUsage::rbegin

(

)

[inline]

Reverse iterator pointing to the last entry (if any).

Definition at line 138 of file DiskUsage.h.

References _dirs.

reverse_iterator zypp::DiskUsage::rend

(

)

[inline]

Reverse iterator pointing before the first entry.

Definition at line 142 of file DiskUsage.h.

References _dirs.

const_iterator zypp::DiskUsage::begin

(

)

const [inline]

Forward const iterator pointing to the first entry (if any).

Definition at line 150 of file DiskUsage.h.

References _dirs.

const_iterator zypp::DiskUsage::end

(

)

const [inline]

Forward const iterator pointing behind the last entry.

Definition at line 154 of file DiskUsage.h.

References _dirs.

const_reverse_iterator zypp::DiskUsage::rbegin

(

)

const [inline]

Reverse const iterator pointing to the last entry (if any).

Definition at line 158 of file DiskUsage.h.

References _dirs.

const_reverse_iterator zypp::DiskUsage::rend

(

)

const [inline]

Reverse const iterator pointing before the first entry.

Definition at line 162 of file DiskUsage.h.

References _dirs.

---

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	str,
		const DiskUsage &	obj
	)			[friend]

Definition at line 80 of file DiskUsage.cc.

---

Member Data Documentation

EntrySet zypp::DiskUsage::_dirs [private]

Definition at line 89 of file DiskUsage.h.

Referenced by add(), begin(), clear(), end(), extract(), zypp::operator<<(), rbegin(), rend(), and size().

---

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

• zypp/DiskUsage.h
• zypp/DiskUsage.cc

---