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

#include <kvds_bdb_linux.hpp>

Public Types
typedef boost::shared_ptr< Db >	store_type
Public Member Functions
	KvdsBdb ()
	~KvdsBdb ()
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)
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)
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)
template<>
bool	cnt (boost::uint64_t &cnt)
template<>
bool	cnt (boost::uint64_t &cnt)
Private Member Functions
void	assert_data_store_open () const
void	set_next_itr ()
int	get (Dbt &kt, Dbt &vt)
Private Attributes
store_type	pdb_
Dbc *	pitr_

Detailed Description

template<DBTYPE dbtypeT>
class moost::kvds::KvdsBdb< dbtypeT >

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

Only HASH and BTREE are supported, trying to use another type will generate a link error

Definition at line 142 of file kvds_bdb_linux.hpp.

Member Typedef Documentation

template<DBTYPE dbtypeT>

typedef boost::shared_ptr<Db> moost::kvds::KvdsBdb< dbtypeT >::store_type

Definition at line 145 of file kvds_bdb_linux.hpp.

Constructor & Destructor Documentation

template<DBTYPE dbtypeT>

moost::kvds::KvdsBdb< dbtypeT >::KvdsBdb ( ) [inline]

Definition at line 147 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

moost::kvds::KvdsBdb< dbtypeT >::~KvdsBdb ( ) [inline]

Definition at line 151 of file kvds_bdb_linux.hpp.

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Member Function Documentation

template<DBTYPE dbtypeT>

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

Create abuffer big enough for exists + new

Definition at line 278 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

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

Definition at line 337 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

void moost::kvds::KvdsBdb< dbtypeT >::assert_data_store_open ( ) const [inline, private]

Definition at line 201 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::beg ( ) [inline]

Definition at line 409 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

void moost::kvds::KvdsBdb< dbtypeT >::close ( ) [inline]

Definition at line 176 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::clr ( ) [inline]

Definition at line 395 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::cnt ( boost::uint64_t & cnt )

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template<>

bool moost::kvds::KvdsBdb< DB_HASH >::cnt ( boost::uint64_t & cnt ) [inline]

Definition at line 514 of file kvds_bdb_linux.hpp.

template<>

bool moost::kvds::KvdsBdb< DB_BTREE >::cnt ( boost::uint64_t & cnt ) [inline]

Definition at line 532 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

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

Definition at line 380 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::end ( ) [inline]

Definition at line 457 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

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

Definition at line 252 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

int moost::kvds::KvdsBdb< dbtypeT >::get	(	Dbt &	kt,
		Dbt &	vt
	)		`[inline, private]`

Definition at line 501 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

store_type& moost::kvds::KvdsBdb< dbtypeT >::get_store ( ) [inline]

You can call this to get a refernce to the underlying store. Useful if you need to do post construction configuration. For example if using a google hash or spare map you need to specify the delete/erase keys

Definition at line 198 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::nil ( bool & isnil ) [inline]

Definition at line 491 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::nxt	(	void *	pkey,
		size_t &	ksize
	)		`[inline]`

Definition at line 423 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

void moost::kvds::KvdsBdb< dbtypeT >::open	(	char const	dsname[],
		bool	newdb = `false`
	)		`[inline]`

We do not support transactions!

Definition at line 160 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::put	(	void const *	pkey,
		size_t const	ksize,
		void const *	pval,
		size_t const	vsize
	)		`[inline]`

Definition at line 235 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

void moost::kvds::KvdsBdb< dbtypeT >::save ( ) [inline]

Definition at line 174 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

void moost::kvds::KvdsBdb< dbtypeT >::set_next_itr ( ) [inline, private]

all good :)

End

Definition at line 206 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::siz	(	void const *	pkey,
		size_t const	ksize,
		size_t &	vsize
	)		`[inline]`

Definition at line 462 of file kvds_bdb_linux.hpp.

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template<DBTYPE dbtypeT>

bool moost::kvds::KvdsBdb< dbtypeT >::xst	(	void const *	pkey,
		size_t const	ksize
	)		`[inline]`

Definition at line 365 of file kvds_bdb_linux.hpp.

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Member Data Documentation

template<DBTYPE dbtypeT>

store_type moost::kvds::KvdsBdb< dbtypeT >::pdb_ [private]

Definition at line 508 of file kvds_bdb_linux.hpp.

template<DBTYPE dbtypeT>

Dbc* moost::kvds::KvdsBdb< dbtypeT >::pitr_ [private]

Definition at line 509 of file kvds_bdb_linux.hpp.

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

/home/mhx/git/github/libmoost/include/moost/kvds/detail/kvds_bdb_linux.hpp

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

template<DBTYPE dbtypeT> class moost::kvds::KvdsBdb< dbtypeT >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<DBTYPE dbtypeT>
class moost::kvds::KvdsBdb< dbtypeT >