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LoginState

Enum LoginState 

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pub enum LoginState {
    Unknown,
    Online,
    LoginFailed,
    FrontDown,
    QueryStarved,
    Stopped,
}
Expand description

登录态(0.2.19;事实源 = ek-ctp 0.9.0 {gw}.status,规划 P3 / 裁定 3)。

与 AccountStage 是两件事:stage 说「实例在不在」,这一档说「会话活着没有」。 状态列把两者拼起来(AccountRow::status_label)。

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Unknown

还没读到读数,或读到了但没有任何登录证据。

网关的「句柄已建」(td_handle_up)不等于在线 —— 掉线时它仍是真 (ek-ctp DESIGN D-STATUS ①),所以没有 logged_in 就只有这一档,不得显示「在线」。

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Online

网关回报 td_logged_in(纯行情账户看 md_logged_in)—— 在线的唯一硬证据。

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LoginFailed

最近一次登录失败(网关在成功后会清零这一位,所以它显形 = 现在就是登不上)。

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FrontDown

柜台断过线且当前未登录(td_disconnects > 0;计数跨重连保留)。

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QueryStarved

登录着但查询连续被拒 / 资金回报超时(规划 Q10 两判据,阈值在界面)。

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Stopped

用户主动『断开』(规划裁定 1):会话已停,实例与订阅还在,『连接』可恢复。

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impl LoginState

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pub fn label(self) -> &'static str

状态列短文案(账户面板是 Grid,长文案会被挤成竖排 —— s39 快照实锤过)。

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pub fn is_alarm(self) -> bool

这一档要不要在状态列上着色(红/橙)。

Trait Implementations§

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impl Clone for LoginState

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for LoginState

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impl Debug for LoginState

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

Formats the value using the given formatter. Read more
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impl Default for LoginState

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for LoginState

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impl PartialEq for LoginState

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for LoginState

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Gets the TypeId of self. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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