Macro envoy_sdk::on_module_load

macro_rules! on_module_load {
    ($($t:tt)*) => { ... };
}

Generates a _start function with a given code that will be called by Envoy to let WebAssembly module initialize itself.

Examples

use envoy::on_module_load;

on_module_load! { initialize(); } // put initialization logic into a function to make it unit testable

/// Does one-time initialization.
fn initialize() {
  // set default log level

  // register extensions

  // etc
}