Struct StreamOptions 

pub struct StreamOptions {
    pub buffer_size: usize,
    pub progress_callback: Option<ProgressCallback>,
    pub timeout: Option<u64>,
}

流式处理选项

Fields

buffer_size: usize

缓冲区大小（字节）

progress_callback: Option<ProgressCallback>

进度回调

timeout: Option<u64>

超时（秒）

Implementations

impl StreamOptions

pub fn new() -> Self

创建新的流式处理选项

pub fn buffer_size(self, size: usize) -> Self

设置缓冲区大小

pub fn on_progress<F>(self, callback: F) -> Self

where F: Fn(usize, usize) -> bool + Send + Sync + 'static,

设置进度回调

pub fn timeout(self, seconds: u64) -> Self

设置超时

Trait Implementations

impl Clone for StreamOptions

fn clone(&self) -> StreamOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamOptions

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

Formats the value using the given formatter.

impl Default for StreamOptions

fn default() -> Self

Returns the “default value” for a type.