[−][src]Trait rusty_leveldb::Env

pub trait Env {
    fn open_sequential_file(&self, _: &Path) -> Result<Box<dyn Read>>;

    fn open_random_access_file(&self, _: &Path) -> Result<Box<dyn RandomAccess>>;

    fn open_writable_file(&self, _: &Path) -> Result<Box<dyn Write>>;

    fn open_appendable_file(&self, _: &Path) -> Result<Box<dyn Write>>;

    fn exists(&self, _: &Path) -> Result<bool>;

    fn children(&self, _: &Path) -> Result<Vec<PathBuf>>;

    fn size_of(&self, _: &Path) -> Result<usize>;

    fn delete(&self, _: &Path) -> Result<()>;

    fn mkdir(&self, _: &Path) -> Result<()>;

    fn rmdir(&self, _: &Path) -> Result<()>;

    fn rename(&self, _: &Path, _: &Path) -> Result<()>;

    fn lock(&self, _: &Path) -> Result<FileLock>;

    fn unlock(&self, l: FileLock) -> Result<()>;

    fn new_logger(&self, _: &Path) -> Result<Logger>;

    fn micros(&self) -> u64;

    fn sleep_for(&self, micros: u32);
}

Required methods

fn open_sequential_file(&self, _: &Path) -> Result<Box<dyn Read>>

fn open_random_access_file(&self, _: &Path) -> Result<Box<dyn RandomAccess>>

fn open_writable_file(&self, _: &Path) -> Result<Box<dyn Write>>

fn open_appendable_file(&self, _: &Path) -> Result<Box<dyn Write>>

fn exists(&self, _: &Path) -> Result<bool>

fn children(&self, _: &Path) -> Result<Vec<PathBuf>>

fn size_of(&self, _: &Path) -> Result<usize>

fn delete(&self, _: &Path) -> Result<()>

fn mkdir(&self, _: &Path) -> Result<()>

fn rmdir(&self, _: &Path) -> Result<()>

fn rename(&self, _: &Path, _: &Path) -> Result<()>

fn lock(&self, _: &Path) -> Result<FileLock>

fn unlock(&self, l: FileLock) -> Result<()>

fn new_logger(&self, _: &Path) -> Result<Logger>

fn micros(&self) -> u64

fn sleep_for(&self, micros: u32)

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Implementors

impl Env for MemEnv[src]

impl Env for PosixDiskEnv[src]

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