서비스 구현
이제 AIDL서비스를 구현할 수 있습니다:
birthday_service/src/lib.rs:
use com_example_birthdayservice::aidl::com::example::birthdayservice::IBirthdayService::IBirthdayService;
use com_example_birthdayservice::binder;
/// The `IBirthdayService` implementation.
pub struct BirthdayService;
impl binder::Interface for BirthdayService {}
impl IBirthdayService for BirthdayService {
fn wishHappyBirthday(&self, name: &str, years: i32) -> binder::Result<String> {
Ok(format!("{name}님의 생일을 축하합니다. {years}주년을 축하합니다."))
}
}
birthday_service/Android.bp:
rust_library {
name: "libbirthdayservice",
srcs: ["src/lib.rs"],
crate_name: "birthdayservice",
rustlibs: [
"com.example.birthdayservice-rust",
"libbinder_rs",
],
}
- Point out the path to the generated
IBirthdayService
trait, and explain why each of the segments is necessary. - TODO: What does the
binder::Interface
trait do? Are there methods to override? Where source?