dlopen-rs 0.8.0

A dynamic linker fully implemented in Rust.
Documentation 
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use alloc::string::String;

pub trait AsFilename {
    fn as_filename(&self) -> &str;
}

impl AsFilename for str {
    fn as_filename(&self) -> &str {
        self
    }
}

impl AsFilename for String {
    fn as_filename(&self) -> &str {
        self.as_str()
    }
}

impl<T: AsFilename + ?Sized> AsFilename for &T {
    fn as_filename(&self) -> &str {
        (**self).as_filename()
    }
}

#[cfg(feature = "std")]
impl AsFilename for std::path::Path {
    fn as_filename(&self) -> &str {
        self.to_str().expect("Path must be valid UTF-8")
    }
}

#[cfg(feature = "std")]
impl AsFilename for std::path::PathBuf {
    fn as_filename(&self) -> &str {
        self.to_str().expect("Path must be valid UTF-8")
    }
}

#[cfg(feature = "std")]
impl AsFilename for std::ffi::OsStr {
    fn as_filename(&self) -> &str {
        self.to_str().expect("OsStr must be valid UTF-8")
    }
}

#[cfg(feature = "std")]
impl AsFilename for std::ffi::OsString {
    fn as_filename(&self) -> &str {
        self.to_str().expect("OsString must be valid UTF-8")
    }
}