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TimerService: clippy findings

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Change-Id: I024582343a38760d4c83b9b78c783ea170dff1b4
GitOrigin-RevId: 24315ccd139f19ced79aaf6703530f6e56437c3c
This commit is contained in:
Sam Leffler 2022-05-13 15:02:01 +00:00
parent 588fb66af6
commit c4563fabfb
2 changed files with 46 additions and 52 deletions
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95
apps/system/components/TimerService/kata-timer-component/src/run.rs
View File

@ -1,5 +1,6 @@
//! The Timer Service provides multiplexed access to a hardware timer.
#![no_std]
#![allow(clippy::missing_safety_doc)]
use core::time::Duration;
use kata_os_common::allocator;
@ -10,28 +11,24 @@ use kata_timer_service::TIMER_SRV;
use log::trace;
#[no_mangle]
pub extern "C" fn pre_init() {
pub unsafe extern "C" fn pre_init() {
static KATA_LOGGER: KataLogger = KataLogger;
log::set_logger(&KATA_LOGGER).unwrap();
log::set_max_level(log::LevelFilter::Trace);
// TODO(jesionowski): temp until we integrate with seL4
static mut HEAP_MEMORY: [u8; 4 * 1024] = [0; 4 * 1024];
unsafe {
allocator::ALLOCATOR.init(HEAP_MEMORY.as_mut_ptr() as usize, HEAP_MEMORY.len());
trace!(
"setup heap: start_addr {:p} size {}",
HEAP_MEMORY.as_ptr(),
HEAP_MEMORY.len()
);
}
allocator::ALLOCATOR.init(HEAP_MEMORY.as_mut_ptr() as usize, HEAP_MEMORY.len());
trace!(
"setup heap: start_addr {:p} size {}",
HEAP_MEMORY.as_ptr(),
HEAP_MEMORY.len()
);
}
#[no_mangle]
pub extern "C" fn timer__init() {
unsafe {
TIMER_SRV.lock().init();
}
pub unsafe extern "C" fn timer__init() {
TIMER_SRV.lock().init();
}
extern "C" {
@ -39,63 +36,61 @@ extern "C" {
}
#[no_mangle]
pub extern "C" fn timer_completed_timers() -> u32 {
unsafe {
let client_id = timer_get_sender_id();
return TIMER_SRV.lock().completed_timers(client_id);
}
pub unsafe extern "C" fn timer_completed_timers() -> u32 {
let client_id = timer_get_sender_id();
return TIMER_SRV.lock().completed_timers(client_id);
}
#[no_mangle]
pub extern "C" fn timer_oneshot(timer_id: TimerId, duration_ms: u32) -> TimerServiceError {
pub unsafe extern "C" fn timer_oneshot(
timer_id: TimerId,
duration_ms: u32
) -> TimerServiceError {
let duration = Duration::from_millis(duration_ms as u64);
let is_periodic = false;
unsafe {
let client_id = timer_get_sender_id();
match TIMER_SRV
.lock()
.add(client_id, timer_id, duration, is_periodic)
{
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
let client_id = timer_get_sender_id();
match TIMER_SRV
.lock()
.add(client_id, timer_id, duration, is_periodic)
{
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
}
#[no_mangle]
pub extern "C" fn timer_periodic(timer_id: TimerId, duration_ms: u32) -> TimerServiceError {
pub unsafe extern "C" fn timer_periodic(
timer_id: TimerId,
duration_ms: u32
) -> TimerServiceError {
let duration = Duration::from_millis(duration_ms as u64);
let is_periodic = true;
unsafe {
let client_id = timer_get_sender_id();
match TIMER_SRV
.lock()
.add(client_id, timer_id, duration, is_periodic)
{
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
let client_id = timer_get_sender_id();
match TIMER_SRV
.lock()
.add(client_id, timer_id, duration, is_periodic)
{
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
}
#[no_mangle]
pub extern "C" fn timer_cancel(timer_id: TimerId) -> TimerServiceError {
unsafe {
let client_id = timer_get_sender_id();
match TIMER_SRV.lock().cancel(client_id, timer_id) {
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
pub unsafe extern "C" fn timer_cancel(
timer_id: TimerId
) -> TimerServiceError {
let client_id = timer_get_sender_id();
match TIMER_SRV.lock().cancel(client_id, timer_id) {
Err(e) => e,
Ok(()) => TimerServiceError::TimerOk,
}
}
#[no_mangle]
pub extern "C" fn timer_interrupt_handle() {
pub unsafe extern "C" fn timer_interrupt_handle() {
extern "C" {
fn timer_interrupt_acknowledge() -> u32;
}
unsafe {
TIMER_SRV.lock().service_interrupt();
}
assert!(unsafe { timer_interrupt_acknowledge() == 0 });
TIMER_SRV.lock().service_interrupt();
assert!(timer_interrupt_acknowledge() == 0);
}

3
apps/system/components/TimerService/kata-timer-service/src/lib.rs
View File

@ -72,8 +72,7 @@ impl KataTimerService {
if self
.events
.iter()
.find(|(_, ev)| ev.client_id == client_id && ev.timer_id == timer_id)
.is_some()
.any(|(_, ev)| ev.client_id == client_id && ev.timer_id == timer_id)
{
return Err(TimerServiceError::TimerAlreadyExists);
}