Function postcard::serialize_with_flavor

pub fn serialize_with_flavor<T: ?Sized, F, O>(value: &T, flavor: F) -> Result<O> where
    T: Serialize + ?Sized,
    F: SerFlavor<Output = O>, 

serialize_with_flavor() has three generic parameters, T, F, O.

• T: This is the type that is being serialized
• F: This is the Flavor (combination) that is used during serialization
• O: This is the resulting storage type that is returned containing the serialized data

For more information about how Flavors work, please see the flavors module documentation.

use postcard::{
    serialize_with_flavor,
    flavors::{Cobs, Slice},
};

let mut buf = [0u8; 32];

let data: &[u8] = &[0x01, 0x00, 0x20, 0x30];
let buffer = &mut [0u8; 32];
let res = serialize_with_flavor::<[u8], Cobs<Slice>, &mut [u8]>(
    data,
    Cobs::try_new(Slice::new(buffer)).unwrap(),
).unwrap();

assert_eq!(res, &[0x03, 0x04, 0x01, 0x03, 0x20, 0x30, 0x00]);