Enum InnerErrorCode 

pub enum InnerErrorCode {
    Unknown = -1,
    Success = 0,
    RuntimeCreationFailedError = 101,
    ParameterEmpty = 102,
    DuplicateTaskError = 103,
    EnqueueError = 104,
    IoError = 105,
    HttpError = 106,
    ClientClosed = 107,
    TaskNotFound = 108,
    ResponseStatusError = 109,
    MissingOrInvalidContentLengthFromHead = 110,
    CommandSendFailed = 111,
    CommandResponseFailed = 112,
    ResponseParseError = 113,
    InvalidRange = 114,
    FileNotFound = 115,
    ChecksumMismatch = 116,
    InvalidTaskState = 117,
    LockPoisoned = 118,
    HttpClientBuildFailed = 119,
}

Variants

Unknown = -1

Success = 0

成功

RuntimeCreationFailedError = 101

ParameterEmpty = 102

DuplicateTaskError = 103

the same file is already queued or running

EnqueueError = 104

IoError = 105

HttpError = 106

ClientClosed = 107

客户端已经执行过 close，不可再提交或控制任务。

TaskNotFound = 108

控制接口收到未知 task_id（例如任务已结束或 id 不存在）。

ResponseStatusError = 109

MissingOrInvalidContentLengthFromHead = 110

CommandSendFailed = 111

控制命令发送到调度线程失败（队列关闭/线程退出等）。

CommandResponseFailed = 112

控制命令已发送，但应答通道异常关闭。

ResponseParseError = 113

JSON 等响应体解析失败。

InvalidRange = 114

HTTP Range 协议非法（状态、Content-Range、偏移等不一致）。

FileNotFound = 115

本地文件不存在（常见于上传源文件丢失）。

ChecksumMismatch = 116

文件校验失败（例如签名/摘要不匹配）。

InvalidTaskState = 117

任务当前状态不允许该操作（例如 resume 非 paused 任务）。

LockPoisoned = 118

内部锁被 poison，无法安全读取/写入共享状态。

HttpClientBuildFailed = 119

构建内置 HTTP 客户端失败。

Trait Implementations

impl Clone for InnerErrorCode

fn clone(&self) -> InnerErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InnerErrorCode

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

Formats the value using the given formatter.

impl PartialEq for InnerErrorCode

fn eq(&self, other: &InnerErrorCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for InnerErrorCode

impl StructuralPartialEq for InnerErrorCode