Function vsa_encode_data 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn vsa_encode_data(
    config: *const VSAConfigHandle,
    data: *const u8,
    len: usize,
    path: *const c_char,
) -> *mut SparseVecHandle

Encode data into a SparseVec

Safety

• All handles must be valid
• data must point to valid bytes
• len must be correct
• path may be null or must be null-terminated UTF-8
• Returns a handle that must be freed with sparse_vec_free