odb::transaction Class Reference

Classes
struct	callback_data

Public Types
typedef odb::database	database_type
typedef odb::connection	connection_type
typedef odb::tracer	tracer_type
typedef void(*	callback_type )(unsigned short event, void *key, unsigned long long data)

Public Member Functions
	transaction (transaction_impl *, bool make_current=true)
	transaction ()
	~transaction ()
void	reset (transaction_impl *, bool make_current=true)
void	commit ()
void	rollback ()
database_type &	database ()
connection_type &	connection ()
bool	finalized () const
void	tracer (tracer_type &)
void	tracer (tracer_type *)
tracer_type *	tracer () const
void	callback_register (callback_type, void *key, unsigned short event=event_all, unsigned long long data=0, transaction **state=0)
void	callback_unregister (void *key)
void	callback_update (void *key, unsigned short event, unsigned long long data=0, transaction **state=0)
transaction_impl &	implementation ()

Static Public Member Functions
static bool	has_current ()
static transaction &	current ()
static void	current (transaction &)
static void	reset_current ()

Static Public Attributes
static const unsigned short	event_commit = 0x01
static const unsigned short	event_rollback = 0x02
static const unsigned short	event_all = event_commit | event_rollback

Protected Member Functions
std::size_t	callback_find (void *key)
void	callback_call (unsigned short event)

Protected Attributes
bool	finalized_
details::unique_ptr < transaction_impl >	impl_
callback_data	stack_callbacks_ [stack_callback_count]
std::vector< callback_data >	dyn_callbacks_
std::size_t	free_callback_
std::size_t	callback_count_

Static Protected Attributes
static const std::size_t	stack_callback_count = 20
static const std::size_t	max_callback_count = ~(std::size_t (0))

Friends
struct	rollback_guard

Member Typedef Documentation

typedef odb::database odb::transaction::database_type

typedef odb::connection odb::transaction::connection_type

typedef odb::tracer odb::transaction::tracer_type

typedef void(* odb::transaction::callback_type)(unsigned short event, void *key, unsigned long long data)

Constructor & Destructor Documentation

odb::transaction::transaction ( transaction_impl *  , bool  make_current = true  )

explicit

odb::transaction::transaction

(

)

odb::transaction::~transaction

(

)

Member Function Documentation

void odb::transaction::reset	(	transaction_impl *	,
		bool	make_current = true
	)

void odb::transaction::commit

(

)

void odb::transaction::rollback

(

)

database_type& odb::transaction::database

(

)

connection_type& odb::transaction::connection

(

)

bool odb::transaction::finalized ( ) const

inline

static bool odb::transaction::has_current ( )

static

static transaction& odb::transaction::current ( )

static

static void odb::transaction::current ( transaction &  )

static

static void odb::transaction::reset_current ( )

static

void odb::transaction::tracer

(

tracer_type &

)

void odb::transaction::tracer

(

tracer_type *

)

tracer_type* odb::transaction::tracer

(

)

const

void odb::transaction::callback_register	(	callback_type	,
		void *	key,
		unsigned short	event = event_all,
		unsigned long long	data = 0,
		transaction **	state = 0
	)

void odb::transaction::callback_unregister

(

void *

key

)

void odb::transaction::callback_update	(	void *	key,
		unsigned short	event,
		unsigned long long	data = 0,
		transaction **	state = 0
	)

transaction_impl& odb::transaction::implementation

(

)

std::size_t odb::transaction::callback_find ( void *  key )

protected

void odb::transaction::callback_call ( unsigned short  event )

protected

Friends And Related Function Documentation

friend struct rollback_guard

friend

Member Data Documentation

const unsigned short odb::transaction::event_commit = 0x01

static

const unsigned short odb::transaction::event_rollback = 0x02

static

const unsigned short odb::transaction::event_all = event_commit | event_rollback

static

bool odb::transaction::finalized_

protected

details::unique_ptr<transaction_impl> odb::transaction::impl_

protected

const std::size_t odb::transaction::stack_callback_count = 20

staticprotected

const std::size_t odb::transaction::max_callback_count = ~(std::size_t (0))

staticprotected

callback_data odb::transaction::stack_callbacks_[stack_callback_count]

protected

std::vector<callback_data> odb::transaction::dyn_callbacks_

protected

std::size_t odb::transaction::free_callback_

protected

std::size_t odb::transaction::callback_count_

protected

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

• transaction.hxx