Trait FileSystem

Source

pub trait FileSystem {
    type Error: Error;

    // Required methods
    fn open(
        &self,
        path: &[u8],
        output: bool,
    ) -> Result<FileDescriptor, Self::Error>;
    fn close(&self, descriptor: FileDescriptor) -> Result<(), Self::Error>;
    fn read(&self, descriptor: FileDescriptor) -> Result<u8, Self::Error>;
    fn write(
        &self,
        descriptor: FileDescriptor,
        byte: u8,
    ) -> Result<(), Self::Error>;
    fn delete(&self, path: &[u8]) -> Result<(), Self::Error>;
    fn exists(&self, path: &[u8]) -> Result<bool, Self::Error>;
}