shmap

A key-value store based on unix shared-memory files (shm) for persisting state across program restarts.

Values serialization is made with serde (bincode), so don't forget to use serde_bytes to enable optimized handling of &[u8] and Vec<u8> !

Example

```rust use shmap::{Shmap, ShmapError}; use std::time::Duration;

fn main() -> Result<(), ShmapError> { let shmap = Shmap::new()?;

shmap.insert("key", "value")?;
let value = shmap.get("key")?;
assert_eq!(Some("value".to_string()), value);

shmap.insert_with_ttl("key", "temporary_value", Duration::from_secs(60))?;

Ok(())

} ```

Todo

• [x] Inter-process Mutex
• [ ] Inter-process RwLock
• [ ] Item encryption
• [x] Item TTL

Credits

shm module is inspired by shmemfdrs