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Use loops to ensure settings apply where a mutex is tried

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This commit is contained in:
Luke D. Jones
2022-09-15 13:28:53 +12:00
parent af24623178
commit 62c7338b2d
1 changed files with 79 additions and 56 deletions
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135
daemon/src/ctrl_aura/zbus.rs
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@@ -65,25 +65,28 @@ impl CtrlKbdLedZbus {
enabled: bool,
) -> zbus::fdo::Result<()> {
let mut states = None;
if let Ok(mut ctrl) = self.0.try_lock() {
for p in options.tuf {
ctrl.config.enabled.set_tuf(p, enabled);
}
for p in options.x1866 {
ctrl.config.enabled.set_0x1866(p, enabled);
}
for p in options.x19b6 {
ctrl.config.enabled.set_0x19b6(p, enabled);
}
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
for p in options.tuf {
ctrl.config.enabled.set_tuf(p, enabled);
}
for p in options.x1866 {
ctrl.config.enabled.set_0x1866(p, enabled);
}
for p in options.x19b6 {
ctrl.config.enabled.set_0x19b6(p, enabled);
}
ctrl.config.write();
ctrl.config.write();
ctrl.set_power_states().map_err(|e| {
warn!("{}", e);
e
})?;
ctrl.set_power_states().map_err(|e| {
warn!("{}", e);
e
})?;
states = Some(AuraPowerDev::from(&ctrl.config.enabled));
states = Some(AuraPowerDev::from(&ctrl.config.enabled));
}
break;
}
// Need to pull state out like this due to MutexGuard
if let Some(states) = states {
@@ -100,13 +103,16 @@ impl CtrlKbdLedZbus {
effect: AuraEffect,
) -> zbus::fdo::Result<()> {
let mut led = None;
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.set_effect(effect).map_err(|e| {
warn!("{}", e);
e
})?;
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.set_effect(effect).map_err(|e| {
warn!("{}", e);
e
})?;
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
}
break;
}
}
if let Some(led) = led {
@@ -122,14 +128,17 @@ impl CtrlKbdLedZbus {
#[zbus(signal_context)] ctxt: SignalContext<'_>,
) -> zbus::fdo::Result<()> {
let mut led = None;
if let Ok(mut ctrl) = self.0.lock() {
ctrl.toggle_mode(false).map_err(|e| {
warn!("{}", e);
e
})?;
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.toggle_mode(false).map_err(|e| {
warn!("{}", e);
e
})?;
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
}
break;
}
}
if let Some(led) = led {
@@ -137,6 +146,7 @@ impl CtrlKbdLedZbus {
.await
.unwrap_or_else(|err| warn!("{}", err));
}
Ok(())
}
@@ -145,14 +155,17 @@ impl CtrlKbdLedZbus {
#[zbus(signal_context)] ctxt: SignalContext<'_>,
) -> zbus::fdo::Result<()> {
let mut led = None;
if let Ok(mut ctrl) = self.0.lock() {
ctrl.toggle_mode(true).map_err(|e| {
warn!("{}", e);
e
})?;
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.toggle_mode(true).map_err(|e| {
warn!("{}", e);
e
})?;
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
if let Some(mode) = ctrl.config.builtins.get(&ctrl.config.current_mode) {
led = Some(mode.clone());
}
break;
}
}
if let Some(led) = led {
@@ -164,21 +177,27 @@ impl CtrlKbdLedZbus {
}
async fn next_led_brightness(&self) -> zbus::fdo::Result<()> {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.next_brightness().map_err(|e| {
warn!("{}", e);
e
})?;
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.next_brightness().map_err(|e| {
warn!("{}", e);
e
})?;
break;
}
}
Ok(())
}
async fn prev_led_brightness(&self) -> zbus::fdo::Result<()> {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.prev_brightness().map_err(|e| {
warn!("{}", e);
e
})?;
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.prev_brightness().map_err(|e| {
warn!("{}", e);
e
})?;
break;
}
}
Ok(())
}
@@ -195,10 +214,11 @@ impl CtrlKbdLedZbus {
/// Return the current mode data
async fn led_mode(&self) -> AuraModeNum {
if let Ok(ctrl) = self.0.try_lock() {
return ctrl.config.current_mode;
loop {
if let Ok(ctrl) = self.0.try_lock() {
return ctrl.config.current_mode;
}
}
AuraModeNum::Static
}
/// Return a list of available modes
@@ -211,8 +231,11 @@ impl CtrlKbdLedZbus {
}
async fn per_key_raw(&self, data: PerKeyRaw) -> zbus::fdo::Result<()> {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.write_effect_block(&data)?;
loop {
if let Ok(mut ctrl) = self.0.try_lock() {
ctrl.write_effect_block(&data)?;
break;
}
}
Ok(())
}
@@ -220,11 +243,11 @@ impl CtrlKbdLedZbus {
/// Return the current LED brightness
#[dbus_interface(property)]
async fn led_brightness(&self) -> i8 {
if let Ok(ctrl) = self.0.try_lock() {
return ctrl.get_brightness().map(|n| n as i8).unwrap_or(-1);
loop {
if let Ok(ctrl) = self.0.try_lock() {
return ctrl.get_brightness().map(|n| n as i8).unwrap_or(-1);
}
}
warn!("SetKeyBacklight could not serialise");
-1
}
#[dbus_interface(signal)]