fn main()

in optee-teec/systest/build.rs [20:52]

• 29 lines of code
• 6 McCabe index (conditional complexity)

fn main() {
    let mut cfg = ctest::TestGenerator::new();
    let path = {
        let mut tmp = PathBuf::from(env::var("OPTEE_CLIENT_EXPORT").unwrap());
        tmp.push("usr/include");
        tmp
    };
    cfg.language(ctest::Lang::C)
        .target("aarch64-unknown-linux-gnu")
        .header("tee_client_api.h")
        .include(path.display().to_string())
        .type_name(|s, _is_struct, _is_union| s.to_string())
        .field_name(|_s, field| {
            if field.starts_with("imp__") {
                return format!("imp.{}", field.strip_prefix("imp__").expect("must ok"));
            }
            field.to_string()
        })
        .skip_struct(|s| s.ends_with("__Imp"))
        // The roundtrip implementation in ctest doesn't work with nested
        // structs —it treats all bytes of TEEC_Session as if there’s no
        // padding, which causes a mismatch in the last 4 padding bytes
        // during the roundtrip test.
        .skip_roundtrip(|s| s == "TEEC_Session")
        .skip_field_type(|s, field| {
            (s == "TEEC_SharedMemory"
                || s == "TEEC_Context"
                || s == "TEEC_Session"
                || s == "TEEC_Operation")
                && field == "imp"
        });
    cfg.generate("../optee-teec-sys/src/lib.rs", "all.rs");
}