Defines an interface through which a task can be controlled. More...

Data Fields
void *	cookie
	Optional opaque pointer on a user task object, passed as first argument to hook functions. More...

bool(*	func_is_stop_requested )(void *cookie)
	Optional function that says if the currently running task must stop. More...

void(*	func_handle_progress )(void *cookie, intmax_t value, intmax_t max_value)
	Optional function that is called anytime some new progress was done. More...

Detailed Description

Defines an interface through which a task can be controlled.

Field Documentation

void* gmio_task_iface::cookie

Optional opaque pointer on a user task object, passed as first argument to hook functions.

bool(* gmio_task_iface::func_is_stop_requested)(void *cookie)

Optional function that says if the currently running task must stop.

If true is returned then the current task should abort as soon as possible, otherwise it can continue execution

void(* gmio_task_iface::func_handle_progress)(void *cookie, intmax_t value, intmax_t max_value)

Optional function that is called anytime some new progress was done.

Parameters

cookie	The cookie set inside the gmio_task_iface object
value	Current value of the task progress (<= `max_value` )
max_value	Maximum value of the task progress

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