vortaroboto

Log | Files | Refs | README

pack.rs (590B)

      1 use serde::{de::DeserializeOwned, ser::Serialize};
      2 
      3 pub fn unpack_data<T>(fname: &str) -> Result<T, String>
      4 where
      5     T: DeserializeOwned,
      6 {
      7     let r = snap::read::FrameDecoder::new(std::fs::File::open(fname).map_err(|e| e.to_string())?);
      8     bincode::deserialize_from(r).map_err(|e| e.to_string())
      9 }
     10 
     11 pub fn pack_data<T>(fname: &str, data: &T) -> Result<(), String>
     12 where
     13     T: Serialize,
     14 {
     15     let f = std::fs::File::create(fname).map_err(|e| e.to_string())?;
     16     let w = snap::write::FrameEncoder::new(f);
     17     bincode::serialize_into(w, data).map_err(|e| e.to_string())?;
     18     Ok(())
     19 }