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16 // under the License.
17 
18 use optee_teec::ParamNone;
19 use optee_teec::{Context, Operation, Session, Uuid};
20 use proto::{Command, UUID};
21 
time(session: &mut Session) -> optee_teec::Result<()>22 fn time(session: &mut Session) -> optee_teec::Result<()> {
23     let mut operation = Operation::new(0, ParamNone, ParamNone, ParamNone, ParamNone);
24 
25     session.invoke_command(Command::Test as u32, &mut operation)?;
26 
27     Ok(())
28 }
29 
main() -> optee_teec::Result<()>30 fn main() -> optee_teec::Result<()> {
31     let mut ctx = Context::new()?;
32     let uuid = Uuid::parse_str(UUID).unwrap();
33     let mut session = ctx.open_session(uuid)?;
34 
35     time(&mut session)?;
36 
37     println!("Success");
38     Ok(())
39 }
40