Function ceres_executor::scan_imports

pub fn scan_imports(module: &Module) -> Result<(u32, Option<u32>), &'static str>

Scan an import section if any.

This accomplishes two tasks:

• checks any imported function against defined host functions set, incl. their signatures.
• if there is a memory import, returns it’s descriptor import_fn_banlist: list of function names that are disallowed to be imported