esphome::Callback< void(Ts...)> Struct Template Reference

#include <helpers.h>

Public Member Functions
void	call (Ts... args) const
	Invoke the callback. Only valid on Callbacks created via create(), never on default-constructed instances.

Static Public Member Functions
template<typename F >
static Callback	create (F &&callable)
	Create from any callable.

Data Fields
void(*	fn_ )(void *, Ts...)
void *	ctx_ {nullptr}

Detailed Description

template<typename... Ts>
struct esphome::Callback< void(Ts...)>

Definition at line 1763 of file helpers.h.

Member Function Documentation

call()

template<typename... Ts>

void esphome::Callback< void(Ts...)>::call ( Ts... args ) const

inline

Invoke the callback. Only valid on Callbacks created via create(), never on default-constructed instances.

Definition at line 1773 of file helpers.h.

create()

template<typename... Ts>

template<typename F >

static Callback esphome::Callback< void(Ts...)>::create ( F && callable )

inlinestatic

Create from any callable.

Small trivially-copyable callables (like [this] lambdas) are stored inline in the ctx pointer without heap allocation.

Definition at line 1777 of file helpers.h.

Field Documentation

ctx_

template<typename... Ts>

void* esphome::Callback< void(Ts...)>::ctx_ {nullptr}

Definition at line 1770 of file helpers.h.

fn_

template<typename... Ts>

void(* esphome::Callback< void(Ts...)>::fn_) (void *, Ts...)

inline

Definition at line 1769 of file helpers.h.

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

• esphome/core/helpers.h