comparison rust/hg-cpython/src/dirstate.rs @ 43209:8b355cbef16d

rust-cpython: mark capsule function as unsafe

43208:1ca3823aeefd

/// for this type, and raises a Python `Exception` if the check does not pass.
/// Because this type differs only in name from the regular Python tuple, it
/// would be a good idea in the near future to remove it entirely to allow
/// for a pure Python tuple of the same effective structure to be used,
/// rendering this type and the capsule below useless.
type MakeDirstateTupleFn = extern "C" fn(
    state: c_char,
    mode: c_int,
    size: c_int,
    mtime: c_int,
) -> PyObject;

    } = entry;
    // Explicitly go through u8 first, then cast to platform-specific `c_char`
    // because Into<u8> has a specific implementation while `as c_char` would
    // just do a naive enum cast.
    let state_code: u8 = state.into();
    Ok(make(state_code as c_char, mode, size, mtime))
}

pub fn extract_dirstate(py: Python, dmap: &PyDict) -> Result<StateMap, PyErr> {
    dmap.items(py)
        .iter()

43209:8b355cbef16d

/// for this type, and raises a Python `Exception` if the check does not pass.
/// Because this type differs only in name from the regular Python tuple, it
/// would be a good idea in the near future to remove it entirely to allow
/// for a pure Python tuple of the same effective structure to be used,
/// rendering this type and the capsule below useless.
type MakeDirstateTupleFn = unsafe extern "C" fn(
    state: c_char,
    mode: c_int,
    size: c_int,
    mtime: c_int,
) -> PyObject;

    } = entry;
    // Explicitly go through u8 first, then cast to platform-specific `c_char`
    // because Into<u8> has a specific implementation while `as c_char` would
    // just do a naive enum cast.
    let state_code: u8 = state.into();

    unsafe {
        let ptr = make(state_code as c_char, mode, size, mtime);
        Ok(ptr)
    }
}

pub fn extract_dirstate(py: Python, dmap: &PyDict) -> Result<StateMap, PyErr> {
    dmap.items(py)
        .iter()