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Merge pull request #8138 from german77/data-no-race 

core: hid: Reduce the amount of data races
master
bunnei 2022-04-08 14:14:53 +07:00 committed by GitHub
parent 04efd729d6 bbaa08d7f0
commit 32e2fb5d33
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 267 additions and 187 deletions
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17
src/core/hid/emulated_console.cpp
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@ -132,7 +132,7 @@ void EmulatedConsole::SetMotionParam(Common::ParamPackage param) {
}
void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
auto& raw_status = console.motion_values.raw_status;
auto& emulated = console.motion_values.emulated;
@ -151,6 +151,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
emulated.UpdateOrientation(raw_status.delta_timestamp);
if (is_configuring) {
lock.unlock();
TriggerOnChange(ConsoleTriggerType::Motion);
return;
}
@ -166,6 +167,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
// Find what is this value
motion.verticalization_error = 0.0f;
lock.unlock();
TriggerOnChange(ConsoleTriggerType::Motion);
}
@ -173,11 +175,12 @@ void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, st
if (index >= console.touch_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
console.touch_values[index] = TransformToTouch(callback);
if (is_configuring) {
lock.unlock();
TriggerOnChange(ConsoleTriggerType::Touch);
return;
}
@ -189,26 +192,32 @@ void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, st
.pressed = console.touch_values[index].pressed.value,
};
lock.unlock();
TriggerOnChange(ConsoleTriggerType::Touch);
}
ConsoleMotionValues EmulatedConsole::GetMotionValues() const {
std::scoped_lock lock{mutex};
return console.motion_values;
}
TouchValues EmulatedConsole::GetTouchValues() const {
std::scoped_lock lock{mutex};
return console.touch_values;
}
ConsoleMotion EmulatedConsole::GetMotion() const {
std::scoped_lock lock{mutex};
return console.motion_state;
}
TouchFingerState EmulatedConsole::GetTouch() const {
std::scoped_lock lock{mutex};
return console.touch_state;
}
void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
std::scoped_lock lock{callback_mutex};
for (const auto& poller_pair : callback_list) {
const ConsoleUpdateCallback& poller = poller_pair.second;
if (poller.on_change) {
@ -218,13 +227,13 @@ void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
}
int EmulatedConsole::SetCallback(ConsoleUpdateCallback update_callback) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
callback_list.insert_or_assign(last_callback_key, update_callback);
return last_callback_key++;
}
void EmulatedConsole::DeleteCallback(int key) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

1
src/core/hid/emulated_console.h
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@ -183,6 +183,7 @@ private:
TouchDevices touch_devices;
mutable std::mutex mutex;
mutable std::mutex callback_mutex;
std::unordered_map<int, ConsoleUpdateCallback> callback_list;
int last_callback_key = 0;

399
src/core/hid/emulated_controller.cpp
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@ -353,14 +353,17 @@ void EmulatedController::DisableConfiguration() {
}
void EmulatedController::EnableSystemButtons() {
std::scoped_lock lock{mutex};
system_buttons_enabled = true;
}
void EmulatedController::DisableSystemButtons() {
std::scoped_lock lock{mutex};
system_buttons_enabled = false;
}
void EmulatedController::ResetSystemButtons() {
std::scoped_lock lock{mutex};
controller.home_button_state.home.Assign(false);
controller.capture_button_state.capture.Assign(false);
}
@ -494,139 +497,141 @@ void EmulatedController::SetButton(const Common::Input::CallbackStatus& callback
if (index >= controller.button_values.size()) {
return;
}
{
std::lock_guard lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = controller.button_values[index];
std::unique_lock lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = controller.button_values[index];
// Only read button values that have the same uuid or are pressed once
if (current_status.uuid != uuid) {
if (!new_status.value) {
return;
}
}
current_status.toggle = new_status.toggle;
current_status.uuid = uuid;
// Update button status with current
if (!current_status.toggle) {
current_status.locked = false;
if (current_status.value != new_status.value) {
current_status.value = new_status.value;
value_changed = true;
}
} else {
// Toggle button and lock status
if (new_status.value && !current_status.locked) {
current_status.locked = true;
current_status.value = !current_status.value;
value_changed = true;
}
// Unlock button ready for next press
if (!new_status.value && current_status.locked) {
current_status.locked = false;
}
}
if (!value_changed) {
// Only read button values that have the same uuid or are pressed once
if (current_status.uuid != uuid) {
if (!new_status.value) {
return;
}
if (is_configuring) {
controller.npad_button_state.raw = NpadButton::None;
controller.debug_pad_button_state.raw = 0;
TriggerOnChange(ControllerTriggerType::Button, false);
return;
}
switch (index) {
case Settings::NativeButton::A:
controller.npad_button_state.a.Assign(current_status.value);
controller.debug_pad_button_state.a.Assign(current_status.value);
break;
case Settings::NativeButton::B:
controller.npad_button_state.b.Assign(current_status.value);
controller.debug_pad_button_state.b.Assign(current_status.value);
break;
case Settings::NativeButton::X:
controller.npad_button_state.x.Assign(current_status.value);
controller.debug_pad_button_state.x.Assign(current_status.value);
break;
case Settings::NativeButton::Y:
controller.npad_button_state.y.Assign(current_status.value);
controller.debug_pad_button_state.y.Assign(current_status.value);
break;
case Settings::NativeButton::LStick:
controller.npad_button_state.stick_l.Assign(current_status.value);
break;
case Settings::NativeButton::RStick:
controller.npad_button_state.stick_r.Assign(current_status.value);
break;
case Settings::NativeButton::L:
controller.npad_button_state.l.Assign(current_status.value);
controller.debug_pad_button_state.l.Assign(current_status.value);
break;
case Settings::NativeButton::R:
controller.npad_button_state.r.Assign(current_status.value);
controller.debug_pad_button_state.r.Assign(current_status.value);
break;
case Settings::NativeButton::ZL:
controller.npad_button_state.zl.Assign(current_status.value);
controller.debug_pad_button_state.zl.Assign(current_status.value);
break;
case Settings::NativeButton::ZR:
controller.npad_button_state.zr.Assign(current_status.value);
controller.debug_pad_button_state.zr.Assign(current_status.value);
break;
case Settings::NativeButton::Plus:
controller.npad_button_state.plus.Assign(current_status.value);
controller.debug_pad_button_state.plus.Assign(current_status.value);
break;
case Settings::NativeButton::Minus:
controller.npad_button_state.minus.Assign(current_status.value);
controller.debug_pad_button_state.minus.Assign(current_status.value);
break;
case Settings::NativeButton::DLeft:
controller.npad_button_state.left.Assign(current_status.value);
controller.debug_pad_button_state.d_left.Assign(current_status.value);
break;
case Settings::NativeButton::DUp:
controller.npad_button_state.up.Assign(current_status.value);
controller.debug_pad_button_state.d_up.Assign(current_status.value);
break;
case Settings::NativeButton::DRight:
controller.npad_button_state.right.Assign(current_status.value);
controller.debug_pad_button_state.d_right.Assign(current_status.value);
break;
case Settings::NativeButton::DDown:
controller.npad_button_state.down.Assign(current_status.value);
controller.debug_pad_button_state.d_down.Assign(current_status.value);
break;
case Settings::NativeButton::SL:
controller.npad_button_state.left_sl.Assign(current_status.value);
controller.npad_button_state.right_sl.Assign(current_status.value);
break;
case Settings::NativeButton::SR:
controller.npad_button_state.left_sr.Assign(current_status.value);
controller.npad_button_state.right_sr.Assign(current_status.value);
break;
case Settings::NativeButton::Home:
if (!system_buttons_enabled) {
break;
}
controller.home_button_state.home.Assign(current_status.value);
break;
case Settings::NativeButton::Screenshot:
if (!system_buttons_enabled) {
break;
}
controller.capture_button_state.capture.Assign(current_status.value);
break;
}
}
current_status.toggle = new_status.toggle;
current_status.uuid = uuid;
// Update button status with current
if (!current_status.toggle) {
current_status.locked = false;
if (current_status.value != new_status.value) {
current_status.value = new_status.value;
value_changed = true;
}
} else {
// Toggle button and lock status
if (new_status.value && !current_status.locked) {
current_status.locked = true;
current_status.value = !current_status.value;
value_changed = true;
}
// Unlock button ready for next press
if (!new_status.value && current_status.locked) {
current_status.locked = false;
}
}
if (!value_changed) {
return;
}
if (is_configuring) {
controller.npad_button_state.raw = NpadButton::None;
controller.debug_pad_button_state.raw = 0;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Button, false);
return;
}
switch (index) {
case Settings::NativeButton::A:
controller.npad_button_state.a.Assign(current_status.value);
controller.debug_pad_button_state.a.Assign(current_status.value);
break;
case Settings::NativeButton::B:
controller.npad_button_state.b.Assign(current_status.value);
controller.debug_pad_button_state.b.Assign(current_status.value);
break;
case Settings::NativeButton::X:
controller.npad_button_state.x.Assign(current_status.value);
controller.debug_pad_button_state.x.Assign(current_status.value);
break;
case Settings::NativeButton::Y:
controller.npad_button_state.y.Assign(current_status.value);
controller.debug_pad_button_state.y.Assign(current_status.value);
break;
case Settings::NativeButton::LStick:
controller.npad_button_state.stick_l.Assign(current_status.value);
break;
case Settings::NativeButton::RStick:
controller.npad_button_state.stick_r.Assign(current_status.value);
break;
case Settings::NativeButton::L:
controller.npad_button_state.l.Assign(current_status.value);
controller.debug_pad_button_state.l.Assign(current_status.value);
break;
case Settings::NativeButton::R:
controller.npad_button_state.r.Assign(current_status.value);
controller.debug_pad_button_state.r.Assign(current_status.value);
break;
case Settings::NativeButton::ZL:
controller.npad_button_state.zl.Assign(current_status.value);
controller.debug_pad_button_state.zl.Assign(current_status.value);
break;
case Settings::NativeButton::ZR:
controller.npad_button_state.zr.Assign(current_status.value);
controller.debug_pad_button_state.zr.Assign(current_status.value);
break;
case Settings::NativeButton::Plus:
controller.npad_button_state.plus.Assign(current_status.value);
controller.debug_pad_button_state.plus.Assign(current_status.value);
break;
case Settings::NativeButton::Minus:
controller.npad_button_state.minus.Assign(current_status.value);
controller.debug_pad_button_state.minus.Assign(current_status.value);
break;
case Settings::NativeButton::DLeft:
controller.npad_button_state.left.Assign(current_status.value);
controller.debug_pad_button_state.d_left.Assign(current_status.value);
break;
case Settings::NativeButton::DUp:
controller.npad_button_state.up.Assign(current_status.value);
controller.debug_pad_button_state.d_up.Assign(current_status.value);
break;
case Settings::NativeButton::DRight:
controller.npad_button_state.right.Assign(current_status.value);
controller.debug_pad_button_state.d_right.Assign(current_status.value);
break;
case Settings::NativeButton::DDown:
controller.npad_button_state.down.Assign(current_status.value);
controller.debug_pad_button_state.d_down.Assign(current_status.value);
break;
case Settings::NativeButton::SL:
controller.npad_button_state.left_sl.Assign(current_status.value);
controller.npad_button_state.right_sl.Assign(current_status.value);
break;
case Settings::NativeButton::SR:
controller.npad_button_state.left_sr.Assign(current_status.value);
controller.npad_button_state.right_sr.Assign(current_status.value);
break;
case Settings::NativeButton::Home:
if (!system_buttons_enabled) {
break;
}
controller.home_button_state.home.Assign(current_status.value);
break;
case Settings::NativeButton::Screenshot:
if (!system_buttons_enabled) {
break;
}
controller.capture_button_state.capture.Assign(current_status.value);
break;
}
lock.unlock();
if (!is_connected) {
if (npad_id_type == NpadIdType::Player1 && npad_type != NpadStyleIndex::Handheld) {
Connect();
@ -643,7 +648,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
if (index >= controller.stick_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
const auto stick_value = TransformToStick(callback);
// Only read stick values that have the same uuid or are over the threshold to avoid flapping
@ -659,6 +664,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
if (is_configuring) {
controller.analog_stick_state.left = {};
controller.analog_stick_state.right = {};
lock.unlock();
TriggerOnChange(ControllerTriggerType::Stick, false);
return;
}
@ -685,6 +691,7 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
break;
}
lock.unlock();
TriggerOnChange(ControllerTriggerType::Stick, true);
}
@ -693,7 +700,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
if (index >= controller.trigger_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
const auto trigger_value = TransformToTrigger(callback);
// Only read trigger values that have the same uuid or are pressed once
@ -709,6 +716,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
if (is_configuring) {
controller.gc_trigger_state.left = 0;
controller.gc_trigger_state.right = 0;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Trigger, false);
return;
}
@ -727,6 +735,7 @@ void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callbac
break;
}
lock.unlock();
TriggerOnChange(ControllerTriggerType::Trigger, true);
}
@ -735,7 +744,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
if (index >= controller.motion_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
auto& raw_status = controller.motion_values[index].raw_status;
auto& emulated = controller.motion_values[index].emulated;
@ -756,6 +765,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
force_update_motion = raw_status.force_update;
if (is_configuring) {
lock.unlock();
TriggerOnChange(ControllerTriggerType::Motion, false);
return;
}
@ -767,6 +777,7 @@ void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback
motion.orientation = emulated.GetOrientation();
motion.is_at_rest = !emulated.IsMoving(motion_sensitivity);
lock.unlock();
TriggerOnChange(ControllerTriggerType::Motion, true);
}
@ -775,10 +786,11 @@ void EmulatedController::SetBattery(const Common::Input::CallbackStatus& callbac
if (index >= controller.battery_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
controller.battery_values[index] = TransformToBattery(callback);
if (is_configuring) {
lock.unlock();
TriggerOnChange(ControllerTriggerType::Battery, false);
return;
}
@ -835,6 +847,8 @@ void EmulatedController::SetBattery(const Common::Input::CallbackStatus& callbac
};
break;
}
lock.unlock();
TriggerOnChange(ControllerTriggerType::Battery, true);
}
@ -932,6 +946,7 @@ void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles)
}
bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
std::scoped_lock lock{mutex};
const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
switch (type) {
case NpadStyleIndex::ProController:
@ -947,6 +962,7 @@ bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
}
bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
std::scoped_lock lock{mutex};
const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
switch (type) {
case NpadStyleIndex::ProController:
@ -982,40 +998,44 @@ void EmulatedController::Connect(bool use_temporary_value) {
LOG_ERROR(Service_HID, "Controller type {} is not supported", type);
return;
}
{
std::lock_guard lock{mutex};
if (is_configuring) {
tmp_is_connected = true;
TriggerOnChange(ControllerTriggerType::Connected, false);
return;
}
if (is_connected) {
return;
}
is_connected = true;
std::unique_lock lock{mutex};
if (is_configuring) {
tmp_is_connected = true;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Connected, false);
return;
}
if (is_connected) {
return;
}
is_connected = true;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Connected, true);
}
void EmulatedController::Disconnect() {
{
std::lock_guard lock{mutex};
if (is_configuring) {
tmp_is_connected = false;
TriggerOnChange(ControllerTriggerType::Disconnected, false);
return;
}
if (!is_connected) {
return;
}
is_connected = false;
std::unique_lock lock{mutex};
if (is_configuring) {
tmp_is_connected = false;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Disconnected, false);
return;
}
if (!is_connected) {
return;
}
is_connected = false;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Disconnected, true);
}
bool EmulatedController::IsConnected(bool get_temporary_value) const {
std::scoped_lock lock{mutex};
if (get_temporary_value && is_configuring) {
return tmp_is_connected;
}
@ -1029,10 +1049,12 @@ bool EmulatedController::IsVibrationEnabled() const {
}
NpadIdType EmulatedController::GetNpadIdType() const {
std::scoped_lock lock{mutex};
return npad_id_type;
}
NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) const {
std::scoped_lock lock{mutex};
if (get_temporary_value && is_configuring) {
return tmp_npad_type;
}
@ -1040,27 +1062,28 @@ NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) c
}
void EmulatedController::SetNpadStyleIndex(NpadStyleIndex npad_type_) {
{
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
if (is_configuring) {
if (tmp_npad_type == npad_type_) {
return;
}
tmp_npad_type = npad_type_;
TriggerOnChange(ControllerTriggerType::Type, false);
if (is_configuring) {
if (tmp_npad_type == npad_type_) {
return;
}
if (npad_type == npad_type_) {
return;
}
if (is_connected) {
LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
NpadIdTypeToIndex(npad_id_type));
}
npad_type = npad_type_;
tmp_npad_type = npad_type_;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Type, false);
return;
}
if (npad_type == npad_type_) {
return;
}
if (is_connected) {
LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
NpadIdTypeToIndex(npad_id_type));
}
npad_type = npad_type_;
lock.unlock();
TriggerOnChange(ControllerTriggerType::Type, true);
}
@ -1088,30 +1111,37 @@ LedPattern EmulatedController::GetLedPattern() const {
}
ButtonValues EmulatedController::GetButtonsValues() const {
std::scoped_lock lock{mutex};
return controller.button_values;
}
SticksValues EmulatedController::GetSticksValues() const {
std::scoped_lock lock{mutex};
return controller.stick_values;
}
TriggerValues EmulatedController::GetTriggersValues() const {
std::scoped_lock lock{mutex};
return controller.trigger_values;
}
ControllerMotionValues EmulatedController::GetMotionValues() const {
std::scoped_lock lock{mutex};
return controller.motion_values;
}
ColorValues EmulatedController::GetColorsValues() const {
std::scoped_lock lock{mutex};
return controller.color_values;
}
BatteryValues EmulatedController::GetBatteryValues() const {
std::scoped_lock lock{mutex};
return controller.battery_values;
}
HomeButtonState EmulatedController::GetHomeButtons() const {
std::scoped_lock lock{mutex};
if (is_configuring) {
return {};
}
@ -1119,6 +1149,7 @@ HomeButtonState EmulatedController::GetHomeButtons() const {
}
CaptureButtonState EmulatedController::GetCaptureButtons() const {
std::scoped_lock lock{mutex};
if (is_configuring) {
return {};
}
@ -1126,6 +1157,7 @@ CaptureButtonState EmulatedController::GetCaptureButtons() const {
}
NpadButtonState EmulatedController::GetNpadButtons() const {
std::scoped_lock lock{mutex};
if (is_configuring) {
return {};
}
@ -1133,6 +1165,7 @@ NpadButtonState EmulatedController::GetNpadButtons() const {
}
DebugPadButton EmulatedController::GetDebugPadButtons() const {
std::scoped_lock lock{mutex};
if (is_configuring) {
return {};
}
@ -1140,20 +1173,27 @@ DebugPadButton EmulatedController::GetDebugPadButtons() const {
}
AnalogSticks EmulatedController::GetSticks() const {
std::unique_lock lock{mutex};
if (is_configuring) {
return {};
}
// Some drivers like stick from buttons need constant refreshing
for (auto& device : stick_devices) {
if (!device) {
continue;
}
lock.unlock();
device->SoftUpdate();
lock.lock();
}
return controller.analog_stick_state;
}
NpadGcTriggerState EmulatedController::GetTriggers() const {
std::scoped_lock lock{mutex};
if (is_configuring) {
return {};
}
@ -1161,26 +1201,35 @@ NpadGcTriggerState EmulatedController::GetTriggers() const {
}
MotionState EmulatedController::GetMotions() const {
std::unique_lock lock{mutex};
// Some drivers like mouse motion need constant refreshing
if (force_update_motion) {
for (auto& device : motion_devices) {
if (!device) {
continue;
}
lock.unlock();
device->ForceUpdate();
lock.lock();
}
}
return controller.motion_state;
}
ControllerColors EmulatedController::GetColors() const {
std::scoped_lock lock{mutex};
return controller.colors_state;
}
BatteryLevelState EmulatedController::GetBattery() const {
std::scoped_lock lock{mutex};
return controller.battery_state;
}
void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_npad_service_update) {
std::scoped_lock lock{callback_mutex};
for (const auto& poller_pair : callback_list) {
const ControllerUpdateCallback& poller = poller_pair.second;
if (!is_npad_service_update && poller.is_npad_service) {
@ -1193,13 +1242,13 @@ void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_npa
}
int EmulatedController::SetCallback(ControllerUpdateCallback update_callback) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
return last_callback_key++;
}
void EmulatedController::DeleteCallback(int key) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

3
src/core/hid/emulated_controller.h
Unescape Escape View File

@ -400,7 +400,7 @@ private:
*/
void TriggerOnChange(ControllerTriggerType type, bool is_service_update);
NpadIdType npad_id_type;
const NpadIdType npad_id_type;
NpadStyleIndex npad_type{NpadStyleIndex::None};
NpadStyleTag supported_style_tag{NpadStyleSet::All};
bool is_connected{false};
@ -434,6 +434,7 @@ private:
StickDevices tas_stick_devices;
mutable std::mutex mutex;
mutable std::mutex callback_mutex;
std::unordered_map<int, ControllerUpdateCallback> callback_list;
int last_callback_key = 0;

33
src/core/hid/emulated_devices.cpp
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@ -169,7 +169,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
if (index >= device_status.keyboard_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.keyboard_values[index];
@ -201,6 +201,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
}
if (is_configuring) {
lock.unlock();
TriggerOnChange(DeviceTriggerType::Keyboard);
return;
}
@ -208,6 +209,7 @@ void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& cal
// Index should be converted from NativeKeyboard to KeyboardKeyIndex
UpdateKey(index, current_status.value);
lock.unlock();
TriggerOnChange(DeviceTriggerType::Keyboard);
}
@ -227,7 +229,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
if (index >= device_status.keyboard_moddifier_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.keyboard_moddifier_values[index];
@ -259,6 +261,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
}
if (is_configuring) {
lock.unlock();
TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
return;
}
@ -289,6 +292,7 @@ void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& c
break;
}
lock.unlock();
TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
}
@ -297,7 +301,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
if (index >= device_status.mouse_button_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.mouse_button_values[index];
@ -329,6 +333,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
}
if (is_configuring) {
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
@ -351,6 +356,7 @@ void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callba
break;
}
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
}
@ -359,13 +365,14 @@ void EmulatedDevices::SetMouseAnalog(const Common::Input::CallbackStatus& callba
if (index >= device_status.mouse_analog_values.size()) {
return;
}
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
const auto analog_value = TransformToAnalog(callback);
device_status.mouse_analog_values[index] = analog_value;
if (is_configuring) {
device_status.mouse_position_state = {};
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
@ -379,17 +386,19 @@ void EmulatedDevices::SetMouseAnalog(const Common::Input::CallbackStatus& callba
break;
}
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
}
void EmulatedDevices::SetMouseStick(const Common::Input::CallbackStatus& callback) {
std::lock_guard lock{mutex};
std::unique_lock lock{mutex};
const auto touch_value = TransformToTouch(callback);
device_status.mouse_stick_value = touch_value;
if (is_configuring) {
device_status.mouse_position_state = {};
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
@ -397,42 +406,52 @@ void EmulatedDevices::SetMouseStick(const Common::Input::CallbackStatus& callbac
device_status.mouse_position_state.x = touch_value.x.value;
device_status.mouse_position_state.y = touch_value.y.value;
lock.unlock();
TriggerOnChange(DeviceTriggerType::Mouse);
}
KeyboardValues EmulatedDevices::GetKeyboardValues() const {
std::scoped_lock lock{mutex};
return device_status.keyboard_values;
}
KeyboardModifierValues EmulatedDevices::GetKeyboardModdifierValues() const {
std::scoped_lock lock{mutex};
return device_status.keyboard_moddifier_values;
}
MouseButtonValues EmulatedDevices::GetMouseButtonsValues() const {
std::scoped_lock lock{mutex};
return device_status.mouse_button_values;
}
KeyboardKey EmulatedDevices::GetKeyboard() const {
std::scoped_lock lock{mutex};
return device_status.keyboard_state;
}
KeyboardModifier EmulatedDevices::GetKeyboardModifier() const {
std::scoped_lock lock{mutex};
return device_status.keyboard_moddifier_state;
}
MouseButton EmulatedDevices::GetMouseButtons() const {
std::scoped_lock lock{mutex};
return device_status.mouse_button_state;
}
MousePosition EmulatedDevices::GetMousePosition() const {
std::scoped_lock lock{mutex};
return device_status.mouse_position_state;
}
AnalogStickState EmulatedDevices::GetMouseWheel() const {
std::scoped_lock lock{mutex};
return device_status.mouse_wheel_state;
}
void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
std::scoped_lock lock{callback_mutex};
for (const auto& poller_pair : callback_list) {
const InterfaceUpdateCallback& poller = poller_pair.second;
if (poller.on_change) {
@ -442,13 +461,13 @@ void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
}
int EmulatedDevices::SetCallback(InterfaceUpdateCallback update_callback) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
return last_callback_key++;
}
void EmulatedDevices::DeleteCallback(int key) {
std::lock_guard lock{mutex};
std::scoped_lock lock{callback_mutex};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);

1
src/core/hid/emulated_devices.h
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@ -200,6 +200,7 @@ private:
MouseStickDevice mouse_stick_device;
mutable std::mutex mutex;
mutable std::mutex callback_mutex;
std::unordered_map<int, InterfaceUpdateCallback> callback_list;
int last_callback_key = 0;