This is a macro for RPC programming needs which generates a structure and a thunk for function in a way that allows calling that function with a struct argument that supports serde::Deserialize
Mark function with #[server_function] attribute
```rust
fn add(a: u32, b: u32) -> u32 { a + b } ```
This will generate AddArgs struct matching your function arguments that looks like this
rust
struct AddArgs {
a: u32,
b: u32
}
and a function named add_thunk with AddArgs struct as 1 argument
Now you can call it
rust
// will return 10, same as original function
add_thunk(AddArgs { a: 5, b: 5 })
Enables rmp-serde and allows server function to be called using raw messagepack bytes using with_bytes_thunk(bytes: &[u8])
rust
let bytes = rmp_serde::to_vec(AddArgs { a: 5, b: 5 }).unwrap();
add_messagepack_thunk(&bytes) // should return 10