Function module_symbols

crates/wasmtime/src/runtime/profiling.rs:264–303

(name: String, module: &Module)

}

fn module_symbols(name: String, module: &Module) -> Option<LibraryInfo> {
    let compiled = module.compiled_module();
    let symbols = Vec::from_iter(
        module
            .env_module()
            .defined_func_indices()
            .map(|defined_idx| {
                let key =
                    FuncKey::DefinedWasmFunction(module.env_module().module_index, defined_idx);
                let loc = compiled.func_loc(key);
                let func_idx = compiled.module().func_index(defined_idx);
                let mut name = String::new();
                demangle_function_name_or_index(
                    &mut name,
                    compiled.func_name(func_idx),
                    defined_idx.as_u32() as usize,
                )
                .unwrap();
                Symbol {
                    address: loc.start,
                    size: Some(loc.length),
                    name,
                }
            }),
    );
    if symbols.is_empty() {
        return None;
    }

    Some(LibraryInfo {
        name,
        debug_name: String::new(),
        path: String::new(),
        debug_path: String::new(),
        debug_id: DebugId::nil(),
        code_id: None,
        arch: None,
        symbol_table: Some(Arc::new(SymbolTable::new(symbols))),
    })
}

fn lookup_frames<'a>(
    modules: &'a Modules,