Stat

Struct Stat

#[repr(C)]
pub struct Stat {Show 19 fields
    pub st_dev: u64,
    pub st_ino: u64,
    pub st_mode: u32,
    pub st_nlink: u32,
    pub st_uid: u32,
    pub st_gid: u32,
    pub st_rdev: u64,
    pub __pad1: u64,
    pub st_size: i64,
    pub st_blksize: i32,
    pub __pad2: i32,
    pub st_blocks: i64,
    pub st_atime_sec: i64,
    pub st_atime_nsec: i64,
    pub st_mtime_sec: i64,
    pub st_mtime_nsec: i64,
    pub st_ctime_sec: i64,
    pub st_ctime_nsec: i64,
    pub __unused: [i32; 2],
}

Expand description

Linux stat 结构 (RISC-V 64位)

必须与Linux内核的stat64结构完全匹配

Fields§

§st_dev: u64

设备ID

§st_ino: u64

Inode号

§st_mode: u32

文件类型和权限

§st_nlink: u32

硬链接数

§st_uid: u32

用户ID

§st_gid: u32

组ID

§st_rdev: u64

设备ID (如果是特殊文件)

§__pad1: u64§st_size: i64

文件大小（字节）

§st_blksize: i32

块大小

§__pad2: i32§st_blocks: i64

占用的块数 (512B)

§st_atime_sec: i64

访问时间（秒）

§st_atime_nsec: i64

访问时间（纳秒）

§st_mtime_sec: i64

修改时间（秒）

§st_mtime_nsec: i64

修改时间（纳秒）

§st_ctime_sec: i64

状态改变时间（秒）

§st_ctime_nsec: i64

状态改变时间（纳秒）

§__unused: [i32; 2]

Implementations§

impl Stat

Stat 结构适配方法

pub fn from_metadata(meta: &InodeMetadata) -> Self

从InodeMetadata创建Stat结构

Trait Implementations§

impl Clone for Stat

fn clone(&self) -> Stat

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for Stat

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

Formats the value using the given formatter. Read more

impl Copy for Stat

Auto Trait Implementations§

impl Freeze for Stat

impl RefUnwindSafe for Stat

impl Send for Stat

impl Sync for Stat

impl Unpin for Stat

impl UnwindSafe for Stat

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.