LibXR::CallbackBlock< ArgType, Args > Class Template Reference

提供一个回调函数的封装，实现参数绑定和回调执行。 Provides a wrapper for callback functions, enabling argument binding and invocation. More...

#include <libxr_cb.hpp>

Public Types
using	FunctionType = void (*)(bool, ArgType, Args...)
	定义回调函数类型。 Defines the type of the callback function.

Public Member Functions
template<typename FunType , typename ArgT >
	CallbackBlock (FunType &&fun, ArgT &&arg)
	构造回调块，绑定回调函数和参数。 Constructs a callback block, binding a function and an argument.
void	Call (bool in_isr, Args &&...args)
	调用回调函数，并传递额外参数。 Calls the callback function, passing additional arguments.
	CallbackBlock (const CallbackBlock &other)=delete
CallbackBlock &	operator= (const CallbackBlock &other)=delete
	CallbackBlock (CallbackBlock &&other) noexcept
	移动构造函数，转移回调函数与参数。 Move constructor, transferring the callback function and argument.
CallbackBlock &	operator= (CallbackBlock &&other) noexcept
	移动赋值运算符，转移回调函数与参数。 Move assignment operator, transferring the callback function and argument.

Private Attributes
void(*	fun_ )(bool, ArgType, Args...)
	绑定的回调函数。 The bound callback function.
ArgType	arg_
	绑定的参数。 The bound argument.
bool	in_isr_ = false

Detailed Description

template<typename ArgType, typename... Args>
class LibXR::CallbackBlock< ArgType, Args >

提供一个回调函数的封装，实现参数绑定和回调执行。 Provides a wrapper for callback functions, enabling argument binding and invocation.

Template Parameters

ArgType	绑定的第一个参数类型。 The type of the first bound argument.
Args	额外的参数类型列表。 Additional argument types.

Definition at line 21 of file libxr_cb.hpp.

Member Typedef Documentation

FunctionType

template<typename ArgType , typename... Args>

using LibXR::CallbackBlock< ArgType, Args >::FunctionType = void (*)(bool, ArgType, Args...)

定义回调函数类型。 Defines the type of the callback function.

Definition at line 29 of file libxr_cb.hpp.

Constructor & Destructor Documentation

CallbackBlock() [1/2]

template<typename ArgType , typename... Args>

template<typename FunType , typename ArgT >

LibXR::CallbackBlock< ArgType, Args >::CallbackBlock ( FunType && fun, ArgT && arg )

inline

构造回调块，绑定回调函数和参数。 Constructs a callback block, binding a function and an argument.

Template Parameters

FunType	函数类型。 The type of the function.
ArgT	绑定的参数类型。 The type of the bound argument.

Parameters

fun	需要调用的回调函数。 The callback function to be invoked.
arg	绑定的参数值。 The bound argument value.

Definition at line 45 of file libxr_cb.hpp.

      : fun_(std::forward<FunType>(fun)), arg_(std::forward<ArgT>(arg))
  {
  }

CallbackBlock() [2/2]

template<typename ArgType , typename... Args>

LibXR::CallbackBlock< ArgType, Args >::CallbackBlock ( CallbackBlock< ArgType, Args > && other )

inlinenoexcept

移动构造函数，转移回调函数与参数。 Move constructor, transferring the callback function and argument.

Parameters

other

另一个 CallbackBlock 实例。 Another instance of CallbackBlock.

Definition at line 80 of file libxr_cb.hpp.

      : fun_(std::exchange(other.fun_, nullptr)),
        arg_(std::move(other.arg_)),
        in_isr_(other.in_isr_)
  {
  }

Member Function Documentation

Call()

template<typename ArgType , typename... Args>

void LibXR::CallbackBlock< ArgType, Args >::Call ( bool in_isr, Args &&... args )

inline

调用回调函数，并传递额外参数。 Calls the callback function, passing additional arguments.

Parameters

in_isr	指示是否在中断上下文中执行。 Indicates whether the call is executed within an interrupt context.
args	额外的参数。 Additional arguments.

Definition at line 59 of file libxr_cb.hpp.

  {
    in_isr_ = in_isr;
    if (fun_)
    {
      fun_(in_isr, arg_, std::forward<Args>(args)...);
    }
  }

operator=()

template<typename ArgType , typename... Args>

CallbackBlock & LibXR::CallbackBlock< ArgType, Args >::operator= ( CallbackBlock< ArgType, Args > && other )

inlinenoexcept

移动赋值运算符，转移回调函数与参数。 Move assignment operator, transferring the callback function and argument.

Parameters

other

另一个 CallbackBlock 实例。 Another instance of CallbackBlock.

Returns

当前对象的引用。 Reference to the current object.

Definition at line 96 of file libxr_cb.hpp.

  {
    if (this != &other)
    {
      fun_ = std::exchange(other.fun_, nullptr);
      arg_ = std::move(other.arg_);
    }
    return *this;
  }

Field Documentation

arg_

template<typename ArgType , typename... Args>

ArgType LibXR::CallbackBlock< ArgType, Args >::arg_

private

绑定的参数。 The bound argument.

Definition at line 109 of file libxr_cb.hpp.

fun_

template<typename ArgType , typename... Args>

void(* LibXR::CallbackBlock< ArgType, Args >::fun_) (bool, ArgType, Args...)

private

绑定的回调函数。 The bound callback function.

Definition at line 107 of file libxr_cb.hpp.

in_isr_

template<typename ArgType , typename... Args>

bool LibXR::CallbackBlock< ArgType, Args >::in_isr_ = false

private

指示是否在中断上下文中执行。 Indicates whether the function is executed in an ISR context.

Definition at line 110 of file libxr_cb.hpp.

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

• src/core/libxr_cb.hpp