Defines a dummy handler that should only be internally accessed. More...

#include <rpl_info_dummy.h>

Inheritance diagram for Rpl_info_dummy:

Public Member Functions
	Rpl_info_dummy (const int nparam)

	~Rpl_info_dummy () override=default

Public Member Functions inherited from Rpl_info_handler
	Rpl_info_handler (const Rpl_info_handler &handler)=delete

Rpl_info_handler &	operator= (const Rpl_info_handler &handler)=delete

int	init_info ()
	After creating an object and assembling components, this method is used to initialize internal structures. More...

enum_return_check	check_info ()
	Checks the repository's status. More...

int	flush_info (const bool force)
	Flushes and syncs in-memory information into a stable storage (i.e. More...

int	remove_info ()
	Deletes any information in it and in some cases the repository. More...

int	clean_info ()
	Deletes any information in the repository. More...

void	end_info ()
	Closes access to the repository. More...

int	prepare_info_for_read ()
	Enables the storage system to receive reads, i.e. More...

int	prepare_info_for_write ()
	Enables the storage system to receive writes, i.e. More...

uint	get_rpl_info_type ()
	Gets the type of the repository that is used. More...

const char *	get_rpl_info_type_str ()
	Returns a string corresponding to the type. More...

template<class TypeHandler >
bool	set_info (TypeHandler const value)
	Sets the value of a field to `value`. More...

template<class TypeHandler >
bool	set_info (TypeHandler const value, const size_t size)

template<class TypeHandler >
bool	set_info (int pk_cursor, TypeHandler const value)
	set the value of a field pointed at `pk_cursor` to @ value. More...

template<class TypeHandlerPointer , class TypeHandler >
enum_field_get_status	get_info (TypeHandlerPointer value, TypeHandler const default_value)
	Returns the value of a field. More...

template<class TypeHandler >
enum_field_get_status	get_info (TypeHandler value, const size_t size, std::add_const_t< std::remove_pointer_t< TypeHandler > > *default_value)
	Returns the value of a string field. More...

enum_field_get_status	get_info (Server_ids value, const Server_ids default_value)
	Returns the value of a Server_id field. More...

int	get_number_info ()
	Returns the number of fields handled by this handler. More...

void	set_sync_period (uint period)
	Configures the number of events after which the info (e.g. More...

char *	get_description_info ()
	Returns a string describing the repository. More...

bool	is_transactional ()
	Any transactional repository may have its updates rolled back in case of a failure. More...

bool	update_is_transactional ()
	Updates the value returned by the member function is_transactional() because it may be expensive to compute it whenever is_transactional() is called. More...

virtual	~Rpl_info_handler ()

Private Member Functions
int	do_init_info () override

int	do_init_info (uint instance) override

enum_return_check	do_check_info () override

enum_return_check	do_check_info (uint instance) override

void	do_end_info () override

int	do_flush_info (const bool force) override

int	do_remove_info () override

int	do_clean_info () override

int	do_prepare_info_for_read () override

int	do_prepare_info_for_write () override

bool	do_set_info (const int pos, const char *value) override

bool	do_set_info (const int pos, const uchar *value, const size_t size) override

bool	do_set_info (const int pos, const int value) override

bool	do_set_info (const int pos, const ulong value) override

bool	do_set_info (const int pos, const float value) override

bool	do_set_info (const int pos, const Server_ids *value) override

bool	do_set_info (const int pos, const std::nullptr_t value) override

bool	do_set_info (const int pos, const std::nullptr_t value, const size_t size) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, char value, const size_t size, const char default_value) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, uchar value, const size_t size, const uchar default_value) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, int *value, const int default_value) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, ulong *value, const ulong default_value) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, float *value, const float default_value) override

Rpl_info_handler::enum_field_get_status	do_get_info (const int pos, Server_ids value, const Server_ids default_value) override

char *	do_get_description_info () override

bool	do_is_transactional () override

bool	do_update_is_transactional () override

uint	do_get_rpl_info_type () override

Rpl_info_dummy &	operator= (const Rpl_info_dummy &info)

	Rpl_info_dummy (const Rpl_info_dummy &info)

Static Private Attributes
static const bool	abort = false

Additional Inherited Members
Public Types inherited from Rpl_info_handler
enum class	enum_field_get_status : int { FIELD_VALUE_NOT_NULL = 0 , FIELD_VALUE_IS_NULL = 1 , FAILURE = 2 }

Public Attributes inherited from Rpl_info_handler
Rpl_info_values *	field_values

Protected Member Functions inherited from Rpl_info_handler
	Rpl_info_handler (const int nparam, MY_BITMAP const *nullable_bitmap)

bool	is_field_nullable (int pos)
	Checks whether or not the field at position `pos` is allowed to be `NULL`. More...

Protected Attributes inherited from Rpl_info_handler
int	ninfo

int	cursor

bool	prv_error

enum_field_get_status	prv_get_error

uint	sync_counter

uint	sync_period

MY_BITMAP	nullable_fields
	Bitset holding which of the fields are allowed to be `NULL`. More...