*** This class is NOT thread safe *** More...

#include <kvds_page_store.hpp>

Classes
class	Store
Public Types
typedef pagemap_t	store_type
Public Member Functions
	KvdsPageStore ()
	~KvdsPageStore ()
pagemap_t &	get_pagemap ()
void	open (char const dsname[], bool newdb=false)
void	save ()
void	close ()
store_type &	get_store ()
bool	put (void const pkey, size_t const ksize, void const pval, size_t const vsize)
	Overwrites existing values.
bool	get (void const pkey, size_t const ksize, void pval, size_t &vsize)
bool	add (void const pkey, size_t const ksize, void const pval, size_t const vsize)
	Appends to existing values.
bool	all (void const pkey, size_t const ksize, void pval, size_t &vsize)
bool	xst (void const *pkey, size_t const ksize)
bool	del (void const *pkey, size_t const ksize)
bool	clr ()
bool	beg ()
bool	nxt (void *pkey, size_t &ksize)
bool	end ()
bool	siz (void const *pkey, size_t const ksize, size_t &vsize)
bool	cnt (boost::uint64_t &cnt)
bool	nil (bool &isnil)
Private Types
typedef size_t	page_size_t
typedef PageMapT	pagemap_t
typedef boost::uint8_t	storeid_t
typedef PageMapT::itemid_t	itemid_t
typedef PageMapT::pageinfo_t	pageinfo_t
typedef boost::shared_ptr< Store >	store_t
typedef moost::container::sparse_hash_map < storeid_t, store_t >	store_index_t
typedef std::bitset< sizeof(page_size_t)*8 >	store_inventory_t
Private Member Functions
std::string	trim_inventory_string (std::string s) const
void	save_impl (bool bClose=false)
storeid_t const *	get_storeid (page_size_t page_size)
store_t	get_store (storeid_t const id) const
Private Attributes
std::string	dsname_
std::string	pagemap_fname_
std::string	storeinv_fname_
pagemap_t	pagemap_
pagemap_t::const_iterator	itr_
store_index_t	store_index_
store_inventory_t	store_inventory_
bool	iterating_

Detailed Description

template<typename PageMapT>
class moost::kvds::KvdsPageStore< PageMapT >

*** This class is NOT thread safe ***

Definition at line 647 of file kvds_page_store.hpp.

Member Typedef Documentation

template<typename PageMapT>

typedef PageMapT::itemid_t moost::kvds::KvdsPageStore< PageMapT >::itemid_t [private]

Definition at line 653 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef size_t moost::kvds::KvdsPageStore< PageMapT >::page_size_t [private]

Definition at line 650 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef PageMapT::pageinfo_t moost::kvds::KvdsPageStore< PageMapT >::pageinfo_t [private]

Definition at line 654 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef PageMapT moost::kvds::KvdsPageStore< PageMapT >::pagemap_t [private]

Definition at line 651 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef moost::container::sparse_hash_map<storeid_t, store_t> moost::kvds::KvdsPageStore< PageMapT >::store_index_t [private]

Definition at line 1179 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef std::bitset<sizeof(page_size_t) * 8> moost::kvds::KvdsPageStore< PageMapT >::store_inventory_t [private]

Definition at line 1180 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef boost::shared_ptr<Store> moost::kvds::KvdsPageStore< PageMapT >::store_t [private]

Definition at line 1178 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef pagemap_t moost::kvds::KvdsPageStore< PageMapT >::store_type

Definition at line 1183 of file kvds_page_store.hpp.

template<typename PageMapT>

typedef boost::uint8_t moost::kvds::KvdsPageStore< PageMapT >::storeid_t [private]

Definition at line 652 of file kvds_page_store.hpp.

Constructor & Destructor Documentation

template<typename PageMapT>

moost::kvds::KvdsPageStore< PageMapT >::KvdsPageStore ( ) [inline]

Definition at line 1185 of file kvds_page_store.hpp.

template<typename PageMapT>

moost::kvds::KvdsPageStore< PageMapT >::~KvdsPageStore ( ) [inline]

Definition at line 1187 of file kvds_page_store.hpp.

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Member Function Documentation

template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::add	(	void const *	pkey,
		size_t const	ksize,
		void const *	pval,
		size_t const	vsize
	)		`[inline]`

Appends to existing values.

Definition at line 1400 of file kvds_page_store.hpp.

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template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::all	(	void const *	pkey,
		size_t const	ksize,
		void *	pval,
		size_t &	vsize
	)		`[inline]`

Definition at line 1458 of file kvds_page_store.hpp.

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template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::beg ( ) [inline]

Definition at line 1533 of file kvds_page_store.hpp.

template<typename PageMapT>

void moost::kvds::KvdsPageStore< PageMapT >::close ( ) [inline]

Definition at line 1263 of file kvds_page_store.hpp.

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template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::clr ( ) [inline]

Definition at line 1517 of file kvds_page_store.hpp.

template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::cnt ( boost::uint64_t & cnt ) [inline]

Definition at line 1582 of file kvds_page_store.hpp.

template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::del	(	void const *	pkey,
		size_t const	ksize
	)		`[inline]`

Definition at line 1500 of file kvds_page_store.hpp.

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template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::end ( ) [inline]

Definition at line 1559 of file kvds_page_store.hpp.

template<typename PageMapT>

bool moost::kvds::KvdsPageStore< PageMapT >::get	(	void const *	pkey,
		size_t const	ksize,
		void *	pval,
		size_t &	vsize
	)		`[inline]`

Definition at line 1373 of file kvds_page_store.hpp.

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template<typename PageMapT>

pagemap_t& moost::kvds::KvdsPageStore< PageMapT >::get_pagemap ( ) [inline]

Definition at line 1193 of file kvds_page_store.hpp.

template<typename PageMapT>

store_t moost::kvds::KvdsPageStore< PageMapT >::get_store ( storeid_t const id ) const [inline, private]

Definition at line 1316 of file kvds_page_store.hpp.

template<typename PageMapT>

store_type& moost::kvds::KvdsPageStore< PageMapT >::get_store ( ) [inline]

For the purposes of external configuration we return a reference to the pagemap so the any pagemap specific settings (such as itemcnt, deleted or erased key) can be set

Definition at line 1333 of file kvds_page_store.hpp.

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