Struct ImageInfo

pub struct ImageInfo {
    pub index: u32,
    pub name: String,
    pub description: String,
    pub dir_count: u32,
    pub file_count: u32,
    pub total_bytes: u64,
    pub creation_time: Option<u64>,
    pub last_modification_time: Option<u64>,
    pub version: Option<String>,
    pub architecture: Option<String>,
}

镜像信息结构体

Fields

index: u32

镜像索引

name: String

镜像名称

description: String

镜像描述

dir_count: u32

目录数量

file_count: u32

文件数量

total_bytes: u64

总字节数

creation_time: Option<u64>

创建时间

last_modification_time: Option<u64>

最后修改时间

version: Option<String>

版本信息

architecture: Option<String>

架构信息

Implementations

impl ImageInfo

pub fn new_with_index(index: u32) -> Self

创建新的ImageInfo实例（用于优化的XML解析）

pub fn set_field(&mut self, tag: &str, value: &str)

高效设置字段值（避免多次字符串分配）

pub fn infer_version_and_arch(&mut self)

根据名称和描述推断版本和架构信息

Trait Implementations

impl Clone for ImageInfo

fn clone(&self) -> ImageInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageInfo

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

Formats the value using the given formatter.

impl Display for ImageInfo

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

Formats the value using the given formatter.