Trait PathPermission

pub trait PathPermission {
    // Required methods
    fn access(&self, amode: c_int) -> Result<bool>;
    fn is_readable(&self) -> Result<bool>;
    fn is_writable(&self) -> Result<bool>;
    fn is_excutable(&self) -> Result<bool>;
    fn is_creatable(&self) -> Result<bool>;
    fn is_removable(&self) -> Result<bool>;
    fn check_access(&self, mode: u16) -> Result<bool>;
    fn get_access(&self) -> Result<String>;
    fn chmod(&self, mode: u16) -> Result<bool>;
}

Required Methods

fn access(&self, amode: c_int) -> Result<bool>

检查对路径的权限，通过1(x)、2(w)、4(r)

fn is_readable(&self) -> Result<bool>

判断路径是否可读

fn is_writable(&self) -> Result<bool>

判断路径是否可写

fn is_excutable(&self) -> Result<bool>

判断路径是否可执行

fn is_creatable(&self) -> Result<bool>

判断路径可否被创建（当前无此路径）

fn is_removable(&self) -> Result<bool>

判断路径能否被删除

fn check_access(&self, mode: u16) -> Result<bool>

检查文件的权限 mode 可习惯上使用8进制数字，如：0o0644 The file type and mode: The stat.st_mode contains the file type and mode. 帮助手册inode(7)

fn get_access(&self) -> Result<String>

返回路径的权限，以 stat 的形式：0o0644 注意：已经格式化为字符串！

fn chmod(&self, mode: u16) -> Result<bool>

变更文件的权限 mode 可习惯上使用8进制数字，如：0o0644

Implementations on Foreign Types

impl PathPermission for Path

fn access(&self, amode: c_int) -> Result<bool>

fn is_readable(&self) -> Result<bool>

fn is_writable(&self) -> Result<bool>

fn is_excutable(&self) -> Result<bool>

fn is_creatable(&self) -> Result<bool>

fn is_removable(&self) -> Result<bool>

fn check_access(&self, mode: u16) -> Result<bool>

fn get_access(&self) -> Result<String>

fn chmod(&self, mode: u16) -> Result<bool>

impl PathPermission for PathBuf

fn access(&self, amode: c_int) -> Result<bool>

fn is_readable(&self) -> Result<bool>

fn is_writable(&self) -> Result<bool>

fn is_excutable(&self) -> Result<bool>

fn is_creatable(&self) -> Result<bool>

fn is_removable(&self) -> Result<bool>

fn check_access(&self, mode: u16) -> Result<bool>

fn get_access(&self) -> Result<String>

fn chmod(&self, mode: u16) -> Result<bool>

Implementors