cppgres::current_background_worker Struct Reference

Inheritance diagram for cppgres::current_background_worker:

Public Member Functions
	current_background_worker ()
	gets current background worker's entry
void	unblock_signals ()
void	block_signals ()
template<typename... Flags> requires ( std::conjunction_v<std::is_base_of<background_worker_database_conection_flag, Flags>...>)
void	connect (std::string dbname, std::optional< std::string > user=std::nullopt, Flags... flags)
	Connect to the database using db name and, optionally, username.
template<typename... Flags> requires ( std::conjunction_v<std::is_base_of<background_worker_database_conection_flag, Flags>...>)
void	connect (oid db, std::optional< oid > user=std::nullopt, Flags... flags)
	Connect to the database using db oid and, optionally, user oid.
Public Member Functions inherited from cppgres::background_worker
	background_worker ()
	Initialize background worker specification.
	background_worker (::BackgroundWorker &worker)
background_worker &	name (std::string_view name)
std::string_view	name ()
background_worker &	type (std::string_view name)
std::string_view	type ()
background_worker &	library_name (std::string_view name)
std::string_view	library_name ()
background_worker &	function_name (std::string_view name)
std::string_view	function_name ()
background_worker &	start_time (BgWorkerStartTime time)
::BgWorkerStartTime	start_time () const
background_worker &	restart_time (int time)
int	restart_time () const
background_worker &	flags (int flags)
int	flags () const
background_worker &	main_arg (datum datum)
datum	main_arg () const
background_worker &	extra (std::string_view name)
std::string_view	extra ()
background_worker &	notify_pid (pid_t pid)
pid_t	notify_pid () const
	operator BackgroundWorker & ()
	operator BackgroundWorker * ()
handle	start (bool dynamic=true)

Friends
std::optional< current_background_worker >	get_current_background_worker ()

Constructor & Destructor Documentation

current_background_worker()

cppgres::current_background_worker::current_background_worker ( )

inline

gets current background worker's entry

Exceptions

std::logic_error

if not in a background worker; to check the backend type use cppgres::backend::type()

Member Function Documentation

connect() [1/2]

template<typename... Flags>
requires ( std::conjunction_v<std::is_base_of<background_worker_database_conection_flag, Flags>...>)

void cppgres::current_background_worker::connect ( oid  db, std::optional< oid >  user = std::nullopt, Flags...  flags  )

inline

Connect to the database using db oid and, optionally, user oid.

Template Parameters

Flags

connection flags of cppgres::background_worker_database_conection_flag derived flags

Parameters

db	database oid
user	user oid
flags	connection flags of cppgres::background_worker_database_conection_flag derived flags

connect() [2/2]

template<typename... Flags>
requires ( std::conjunction_v<std::is_base_of<background_worker_database_conection_flag, Flags>...>)

void cppgres::current_background_worker::connect ( std::string  dbname, std::optional< std::string >  user = std::nullopt, Flags...  flags  )

inline

Connect to the database using db name and, optionally, username.

Template Parameters

Flags

connection flags of cppgres::background_worker_database_conection_flag derived flags

Parameters

dbname	database name
user	user name
flags	connection flags of cppgres::background_worker_database_conection_flag derived flags

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

• src/cppgres/bgw.hpp