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ContainerEntry

Struct ContainerEntry 

Source
pub struct ContainerEntry {
    pub path: Vec<String>,
    pub kind: EntryKind,
    pub offset: u64,
    pub size: u64,
    pub hash: Option<[u8; 32]>,
    pub target: Option<String>,
    pub meta: EntryMeta,
}
Expand description

一个容器条目。

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§path: Vec<String>

路径组件数组。不是拼接好的字符串——数组形式天然规避 分隔符差异与路径注入(文档 §2.2)。

§kind: EntryKind

条目类型。

§offset: u64

在明文载荷流中的起始偏移。仅 File 有意义。

§size: u64

字节长度。仅 File 有意义。

§hash: Option<[u8; 32]>

内容哈希 BLAKE2b-256,用于逐文件完整性校验。

§target: Option<String>

符号链接目标。仅 Symlink 有意义。

§meta: EntryMeta

元数据。

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impl ContainerEntry

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pub fn file(path: Vec<String>, offset: u64, size: u64) -> Self

构造一个文件条目。

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pub fn dir(path: Vec<String>) -> Self

构造一个目录条目。

构造一个符号链接条目。

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pub fn display_path(&self) -> String

用 / 连接的显示用路径。不可直接用于落盘。

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pub fn range(&self) -> Option<(u64, u64)>

载荷区间。仅文件有效。

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impl Clone for ContainerEntry

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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 Debug for ContainerEntry

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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 Eq for ContainerEntry

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impl PartialEq for ContainerEntry

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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 ContainerEntry

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.