Struct ResumableUploadManager 

pub struct ResumableUploadManager { /* private fields */ }

断点续传管理器：持久化分片上传状态，支持中断后恢复

Implementations

impl ResumableUploadManager

pub fn new() -> Self

pub fn initiate( &self, key: &str, content_type: &str, total_size: usize, part_size: usize, ) -> Result<String, StorageError>

发起分片上传

pub fn upload_part( &self, upload_id: &str, number: u32, data: Vec<u8>, ) -> Result<String, StorageError>

上传单个分片

pub fn complete(&self, upload_id: &str) -> Result<Vec<u8>, StorageError>

完成上传

pub fn abort(&self, upload_id: &str) -> Result<(), StorageError>

中止上传

pub fn get_session(&self, upload_id: &str) -> Option<MultipartUploadSnapshot>

获取上传会话状态（用于断点续传查询已上传分片）

pub fn list_uploads(&self) -> Vec<String>

列出所有活跃的上传会话 ID（不包含已完成或已中止的）

pub fn get_completed_data(&self, key: &str) -> Option<Vec<u8>>

获取已完成上传的数据

pub fn cleanup(&self) -> usize

清理已完成或已中止的会话

Trait Implementations

impl Default for ResumableUploadManager

fn default() -> Self

Returns the “default value” for a type.