Struct TaskHandlerEntry 

pub struct TaskHandlerEntry {
    pub task_type: i16,
    pub handler_fn: fn() -> Box<dyn TaskHandler>,
    pub config_fn: fn() -> TaskConfig,
}

任务处理器注册条目 —— 编译期由 #[task_handler] 宏收集

与 linkme distributed_slice 配合使用，实现编译期自动发现。

Fields

task_type: i16

任务类型标识

handler_fn: fn() -> Box<dyn TaskHandler>

处理器构建函数（返回 Box）

config_fn: fn() -> TaskConfig

任务配置

Trait Implementations

impl Clone for TaskHandlerEntry

fn clone(&self) -> TaskHandlerEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TaskHandlerEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.