comparison rust/hg-cpython/src/dirstate/dirstate_map.rs @ 50243:6cce0afc1454 stable

rust-dirstate: remember the data file uuid dirstate was loaded with

This will be used in the next patch to fix a race condition.

50242:379a78001d8e

    @staticmethod
    def new_v2(
        on_disk: PyBytes,
        data_size: usize,
        tree_metadata: PyBytes,
    ) -> PyResult<PyObject> {
        let dirstate_error = |e: DirstateError| {
            PyErr::new::<exc::OSError, _>(py, format!("Dirstate error: {:?}", e))
        };
        let on_disk = PyBytesDeref::new(py, on_disk);
        let map = OwningDirstateMap::new_v2(
            on_disk, data_size, tree_metadata.data(py),
        ).map_err(dirstate_error)?;
        let map = Self::create_instance(py, map)?;
        Ok(map.into_object())
    }

    def clear(&self) -> PyResult<PyObject> {

50243:6cce0afc1454

    @staticmethod
    def new_v2(
        on_disk: PyBytes,
        data_size: usize,
        tree_metadata: PyBytes,
        uuid: PyBytes,
    ) -> PyResult<PyObject> {
        let dirstate_error = |e: DirstateError| {
            PyErr::new::<exc::OSError, _>(py, format!("Dirstate error: {:?}", e))
        };
        let on_disk = PyBytesDeref::new(py, on_disk);
        let uuid = uuid.data(py);
        let map = OwningDirstateMap::new_v2(
            on_disk, data_size, tree_metadata.data(py), uuid.to_owned(),
        ).map_err(dirstate_error)?;
        let map = Self::create_instance(py, map)?;
        Ok(map.into_object())
    }

    /// Returns an empty DirstateMap. Only used for a new dirstate.
    @staticmethod
    def new_empty() -> PyResult<PyObject> {
        let map = OwningDirstateMap::new_empty(vec![]);
        let map = Self::create_instance(py, map)?;
        Ok(map.into_object())
    }

    def clear(&self) -> PyResult<PyObject> {