Callbacks (
Context & ctx )
Parameters
ctx
class
PDI::Callbacks
Content
Member Functions
Callbacks ( Context & ctx )std::function< void()> add_data_callback ( const std::function< void(const std::string &, Ref)> & callback, const std::string & name )- Adds new data callback to context.
std::function< void()> add_data_remove_callback ( const std::function< void(const std::string &, Ref)> & callback, const std::string & name )- Adds new data callback to context.
std::function< void()> add_empty_desc_access_callback ( const std::function< void(const std::string &)> & callback, const std::string & name )- Adds new empty desc access callback to context.
std::function< void()> add_event_callback ( const std::function< void(const std::string &)> & callback, const std::string & name )- Adds new event callback to context.
std::function< void()> add_init_callback ( const std::function< void()> & callback )- Adds new init callback to context.
void call_data_callbacks ( const std::string & name, Ref ref )- Calls data callbacks.
void call_data_remove_callbacks ( const std::string & name, Ref ref )- Calls data remove callbacks.
void call_empty_desc_access_callbacks ( const std::string & name )- Calls empty desc callbacks.
void call_event_callbacks ( const std::string & name )- Calls event callbacks.
void call_init_callbacks ( )- Calls init callbacks.
Documentation
Member Functions
std::function< void()>
add_data_callback (
const std::function< void(const std::string &, Ref)> & callback, const std::string & name
= {} )
Description
Adds new data callback to context.
Parameters
callback- function to call when data is being available
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_data_remove_callback (
const std::function< void(const std::string &, Ref)> & callback, const std::string & name
= {} )
Description
Adds new data callback to context.
Parameters
callback- function to call when data is reclaimed/released
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_empty_desc_access_callback (
const std::function< void(const std::string &)> & callback, const std::string & name
= {} )
Description
Adds new empty desc access callback to context.
Parameters
callback- function to call when event is called
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_event_callback (
const std::function< void(const std::string &)> & callback, const std::string & name
= {} )
Description
Adds new event callback to context.
Parameters
callback- function to call when event is called
name- the name of the event on which call the callback, if not specified it's called on any event
Result
function that removes callback
std::function< void()>
add_init_callback (
const std::function< void()> & callback )
Description
Adds new init callback to context.
Parameters
callback- function to call when data and metadata are loaded
Result
function that removes callback
void
call_data_callbacks (
const std::string & name, Ref ref )
Description
Calls data callbacks.
Parameters
name- name of the shared descriptor
ref- shared reference
void
call_data_remove_callbacks (
const std::string & name, Ref ref )
Description
Calls data remove callbacks.
Parameters
name- name of the descriptor that will be reclaimed/released
ref- reference that will be reclaimed/released
void
call_empty_desc_access_callbacks (
const std::string & name )
Description
Calls empty desc callbacks.
Parameters
name- name of the accessed descriptor
void
call_event_callbacks (
const std::string & name )
Description
Calls event callbacks.
Parameters
name- name of the event
void
call_init_callbacks (
)
Description
Calls init callbacks.
Last modified January 1, 0001
std::function< void()>
add_data_callback (
const std::function< void(const std::string &, Ref)> & callback, const std::string & name
= {} )
Description
Parameters
callback- function to call when data is being available
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_data_remove_callback (
const std::function< void(const std::string &, Ref)> & callback, const std::string & name
= {} )
Description
Parameters
callback- function to call when data is reclaimed/released
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_empty_desc_access_callback (
const std::function< void(const std::string &)> & callback, const std::string & name
= {} )
Description
Parameters
callback- function to call when event is called
name- the name of the data on which call the callback, if not specified it's called on any data
Result
function that removes callback
std::function< void()>
add_event_callback (
const std::function< void(const std::string &)> & callback, const std::string & name
= {} )
Description
Parameters
callback- function to call when event is called
name- the name of the event on which call the callback, if not specified it's called on any event
Result
function that removes callback
std::function< void()>
add_init_callback (
const std::function< void()> & callback )
Description
Parameters
callback- function to call when data and metadata are loaded
Result
function that removes callback
void
call_data_callbacks (
const std::string & name, Ref ref )
Description
Parameters
name- name of the shared descriptor
ref- shared reference
void
call_data_remove_callbacks (
const std::string & name, Ref ref )
Description
Parameters
name- name of the descriptor that will be reclaimed/released
ref- reference that will be reclaimed/released
void
call_empty_desc_access_callbacks (
const std::string & name )
Description
Parameters
name- name of the accessed descriptor
void
call_event_callbacks (
const std::string & name )
Description
Parameters
name- name of the event