Service data refactored (#109)

Tactility/Source/app/boot/Boot.cpp

@@ -60,7 +60,7 @@ static void onShow(TT_UNUSED AppContext& app, lv_obj_t* parent) {
 }
 
 static void onStart(AppContext& app) {
-    auto data = std::shared_ptr<Data>(new Data());
+    auto data = std::make_shared<Data>();
     app.setData(data);
 }
 

Tactility/Source/app/files/Files.cpp

@@ -12,6 +12,7 @@
 #include "lvgl/Toolbar.h"
 #include <dirent.h>
 #include <unistd.h>
+#include <memory>
 
 namespace tt::app::files {
 
@@ -120,11 +121,11 @@ static void viewFile(const char* path, const char* filename) {
     TT_LOG_I(TAG, "Clicked %s", filepath);
 
     if (isSupportedImageFile(filename)) {
-        auto bundle = std::shared_ptr<Bundle>(new Bundle());
+        auto bundle = std::make_shared<Bundle>();
         bundle->putString(IMAGE_VIEWER_FILE_ARGUMENT, processed_filepath);
         service::loader::startApp("ImageViewer", false, bundle);
     } else if (isSupportedTextFile(filename)) {
-        auto bundle = std::shared_ptr<Bundle>(new Bundle());
+        auto bundle = std::make_shared<Bundle>();
         if (get_platform() == PlatformEsp) {
             bundle->putString(TEXT_VIEWER_FILE_ARGUMENT, processed_filepath);
         } else {
@@ -217,7 +218,7 @@ static void onShow(AppContext& app, lv_obj_t* parent) {
 }
 
 static void onStart(AppContext& app) {
-    auto data = std::shared_ptr<Data>(new Data());
+    auto data = std::make_shared<Data>();
     // PC platform is bound to current work directory because of the LVGL file system mapping
     if (get_platform() == PlatformSimulator) {
         char cwd[PATH_MAX];

Tactility/Source/app/gpio/Gpio.cpp

@@ -21,11 +21,11 @@ private:
 
 public:
 
-    void lock() {
+    void lock() const {
         tt_check(mutex.acquire(1000) == TtStatusOk);
     }
 
-    void unlock() {
+    void unlock() const {
         tt_check(mutex.release() == TtStatusOk);
     }
 
@@ -34,7 +34,7 @@ public:
 
     void startTask();
     void stopTask();
-    bool shouldInterruptTask() { return interruptTask; };
+    bool shouldInterruptTask() const { return interruptTask; };
 
     void updatePinStates();
     void updatePinWidgets();
@@ -210,7 +210,7 @@ static void onHide(AppContext& app) {
 }
 
 static void onStart(AppContext& app) {
-    auto gpio = std::shared_ptr<Gpio>(new Gpio());
+    auto gpio = std::make_shared<Gpio>();
     app.setData(gpio);
 }
 

Tactility/Source/app/i2cscanner/I2cScanner.cpp

@@ -165,7 +165,7 @@ static void onHide(AppContext& app) {
 }
 
 static void onStart(AppContext& app) {
-    auto data = std::shared_ptr<Data>(new Data());
+    auto data = std::make_shared<Data>();
     app.setData(data);
 }
 

Tactility/Source/app/power/Power.cpp

@@ -119,7 +119,7 @@ static void onHide(TT_UNUSED AppContext& app) {
 }
 
 static void onStart(AppContext& app) {
-    auto data = std::shared_ptr<Data>(new Data());
+    auto data = std::shared_ptr<Data>();
     app.setData(data);
     data->power = getConfiguration()->hardware->power;
     assert(data->power != nullptr); // The Power app only shows up on supported devices

Tactility/Source/app/selectiondialog/SelectionDialog.cpp

@@ -50,7 +50,7 @@ static void onListItemSelected(lv_event_t* e) {
         size_t index = (size_t)(e->user_data);
         TT_LOG_I(TAG, "Selected item at index %d", index);
         tt::app::AppContext* app = service::loader::getCurrentApp();
-        auto bundle = std::shared_ptr<Bundle>(new Bundle());
+        auto bundle = std::make_shared<Bundle>();
         setResultIndex(bundle, (int32_t)index);
         app->setResult(app::ResultOk, bundle);
         service::loader::stopApp();
@@ -82,7 +82,7 @@ static void onShow(AppContext& app, lv_obj_t* parent) {
             app.setResult(ResultError);
             service::loader::stopApp();
         } else if (items.size() == 1) {
-            auto result_bundle = std::shared_ptr<Bundle>(new Bundle());
+            auto result_bundle = std::make_shared<Bundle>();
             setResultIndex(result_bundle, 0);
             app.setResult(ResultOk, result_bundle);
             service::loader::stopApp();

Tactility/Source/app/wifiapsettings/WifiApSettings.cpp

@@ -24,7 +24,7 @@ const AppContext* _Nullable optWifiApSettingsApp() {
 }
 
 void start(const std::string& ssid) {
-    auto bundle = std::shared_ptr<Bundle>(new Bundle());
+    auto bundle = std::make_shared<Bundle>();
     bundle->putString("ssid", ssid);
     service::loader::startApp(manifest.id, false, bundle);
 }

Tactility/Source/app/wificonnect/WifiConnect.cpp

@@ -114,7 +114,7 @@ static void onHide(AppContext& app) {
 }
 
 static void onStart(AppContext& app) {
-    auto wifi = std::shared_ptr<WifiConnect>(new WifiConnect());
+    auto wifi = std::make_shared<WifiConnect>();
     app.setData(wifi);
 }
 

Tactility/Source/app/wifimanage/WifiManage.cpp

@@ -33,7 +33,7 @@ static void onConnect(const char* ssid) {
         service::wifi::connect(&settings, false);
     } else {
         TT_LOG_I(TAG, "Starting connection dialog");
-        auto bundle = std::shared_ptr<Bundle>(new Bundle());
+        auto bundle = std::make_shared<Bundle>();
         bundle->putString(WIFI_CONNECT_PARAM_SSID, ssid);
         bundle->putString(WIFI_CONNECT_PARAM_PASSWORD, "");
         service::loader::startApp("WifiConnect", false, bundle);
@@ -145,7 +145,7 @@ void WifiManage::onHide(TT_UNUSED AppContext& app) {
 // region Manifest methods
 
 static void onStart(AppContext& app) {
-    auto wifi = std::shared_ptr<WifiManage>(new WifiManage());
+    auto wifi = std::make_shared<WifiManage>();
     app.setData(wifi);
 }
 

Tactility/Source/service/screenshot/Screenshot.cpp

@@ -1,5 +1,6 @@
 #include "Screenshot.h"
 #include <cstdlib>
+#include <memory>
 
 #include "Mutex.h"
 #include "ScreenshotTask.h"
@@ -13,48 +14,25 @@ namespace tt::service::screenshot {
 
 extern const ServiceManifest manifest;
 
-typedef struct {
+struct ServiceData {
-    Mutex* mutex;
+    Mutex mutex;
-    task::ScreenshotTask* task;
+    task::ScreenshotTask* task = nullptr;
-    Mode mode;
+    Mode mode = ScreenshotModeNone;
-} ServiceData;
 
-static ServiceData* service_data_alloc() {
+    ~ServiceData() {
-    auto* data = static_cast<ServiceData*>(malloc(sizeof(ServiceData)));
+        if (task) {
-    *data = (ServiceData) {
+            task::free(task);
-        .mutex = tt_mutex_alloc(MutexTypeNormal),
-        .task = nullptr,
-        .mode = ScreenshotModeNone
-    };
-    return data;
-}
-
-static void service_data_free(ServiceData* data) {
-    tt_mutex_free(data->mutex);
-}
-
-static void service_data_lock(ServiceData* data) {
-    tt_check(tt_mutex_acquire(data->mutex, TtWaitForever) == TtStatusOk);
-}
-
-static void service_data_unlock(ServiceData* data) {
-    tt_check(tt_mutex_release(data->mutex) == TtStatusOk);
-}
-
-static void on_start(ServiceContext& service) {
-    ServiceData* data = service_data_alloc();
-    service.setData(data);
-}
-
-static void on_stop(ServiceContext& service) {
-    auto* data = static_cast<ServiceData*>(service.getData());
-    if (data->task) {
-        task::free(data->task);
-        data->task = nullptr;
         }
-    tt_mutex_free(data->mutex);
+    }
-    service_data_free(data);
+
-}
+    void lock() {
+        tt_check(mutex.acquire(TtWaitForever) == TtStatusOk);
+    }
+
+    void unlock() {
+        tt_check(mutex.release() == TtStatusOk);
+    }
+};
 
 void startApps(const char* path) {
     _Nullable auto* service = findServiceById(manifest.id);
@@ -63,8 +41,8 @@ void startApps(const char* path) {
         return;
     }
 
-    auto* data = static_cast<ServiceData*>(service->getData());
+    auto data = std::static_pointer_cast<ServiceData>(service->getData());
-    service_data_lock(data);
+    data->lock();
     if (data->task == nullptr) {
         data->task = task::alloc();
         data->mode = ScreenshotModeApps;
@@ -72,7 +50,7 @@ void startApps(const char* path) {
     } else {
         TT_LOG_E(TAG, "Screenshot task already running");
     }
-    service_data_unlock(data);
+    data->unlock();
 }
 
 void startTimed(const char* path, uint8_t delay_in_seconds, uint8_t amount) {
@@ -82,8 +60,8 @@ void startTimed(const char* path, uint8_t delay_in_seconds, uint8_t amount) {
         return;
     }
 
-    auto* data = static_cast<ServiceData*>(service->getData());
+    auto data = std::static_pointer_cast<ServiceData>(service->getData());
-    service_data_lock(data);
+    data->lock();
     if (data->task == nullptr) {
         data->task = task::alloc();
         data->mode = ScreenshotModeTimed;
@@ -91,7 +69,7 @@ void startTimed(const char* path, uint8_t delay_in_seconds, uint8_t amount) {
     } else {
         TT_LOG_E(TAG, "Screenshot task already running");
     }
-    service_data_unlock(data);
+    data->unlock();
 }
 
 void stop() {
@@ -101,8 +79,8 @@ void stop() {
         return;
     }
 
-    auto data = static_cast<ServiceData*>(service->getData());
+    auto data = std::static_pointer_cast<ServiceData>(service->getData());
-    service_data_lock(data);
+    data->lock();
     if (data->task != nullptr) {
         task::stop(data->task);
         task::free(data->task);
@@ -111,7 +89,7 @@ void stop() {
     } else {
         TT_LOG_E(TAG, "Screenshot task not running");
     }
-    service_data_unlock(data);
+    data->unlock();
 }
 
 Mode getMode() {
@@ -120,10 +98,10 @@ Mode getMode() {
         TT_LOG_E(TAG, "Service not found");
         return ScreenshotModeNone;
     } else {
-        auto* data = static_cast<ServiceData*>(service->getData());
+        auto data = std::static_pointer_cast<ServiceData>(service->getData());
-        service_data_lock(data);
+        data->lock();
         Mode mode = data->mode;
-        service_data_unlock(data);
+        data->unlock();
         return mode;
     }
 }
@@ -132,10 +110,14 @@ bool isStarted() {
     return getMode() != ScreenshotModeNone;
 }
 
+static void onStart(ServiceContext& service) {
+    auto data = std::make_shared<ServiceData>();
+    service.setData(data);
+}
+
 extern const ServiceManifest manifest = {
     .id = "Screenshot",
-    .onStart = &on_start,
+    .onStart = onStart
-    .onStop = &on_stop
 };
 
 } // namespace

Tactility/Source/service/statusbar/Statusbar.cpp

@@ -6,22 +6,39 @@
 #include "service/wifi/Wifi.h"
 #include "Tactility.h"
 #include "lvgl/Statusbar.h"
+#include "service/ServiceRegistry.h"
 
 namespace tt::service::statusbar {
 
 #define TAG "statusbar_service"
 
-typedef struct {
+extern const ServiceManifest manifest;
-    Mutex* mutex;
+
-    Thread* thread;
+struct ServiceData {
-    bool service_interrupted;
+    Mutex mutex;
-    int8_t wifi_icon_id;
+    Thread thread;
-    const char* wifi_last_icon;
+    bool service_interrupted = false;
-    int8_t sdcard_icon_id;
+    int8_t wifi_icon_id = lvgl::statusbar_icon_add(nullptr);
-    const char* sdcard_last_icon;
+    const char* wifi_last_icon = nullptr;
-    int8_t power_icon_id;
+    int8_t sdcard_icon_id = lvgl::statusbar_icon_add(nullptr);
-    const char* power_last_icon;
+    const char* sdcard_last_icon = nullptr;
-} ServiceData;
+    int8_t power_icon_id = lvgl::statusbar_icon_add(nullptr);
+    const char* power_last_icon = nullptr;
+
+    ~ServiceData() {
+        lvgl::statusbar_icon_remove(wifi_icon_id);
+        lvgl::statusbar_icon_remove(sdcard_icon_id);
+        lvgl::statusbar_icon_remove(power_icon_id);
+    }
+
+    void lock() const {
+        tt_check(mutex.acquire(TtWaitForever) == TtStatusOk);
+    }
+
+    void unlock() const {
+        tt_check(mutex.release() == TtStatusOk);
+    }
+};
 
 // region wifi
 
@@ -59,7 +76,7 @@ static const char* wifi_get_status_icon(wifi::WifiRadioState state, bool secure)
     }
 }
 
-static void update_wifi_icon(ServiceData* data) {
+static void update_wifi_icon(std::shared_ptr<ServiceData> data) {
     wifi::WifiRadioState radio_state = wifi::getRadioState();
     bool is_secure = wifi::isConnectionSecure();
     const char* desired_icon = wifi_get_status_icon(radio_state, is_secure);
@@ -85,7 +102,7 @@ static _Nullable const char* sdcard_get_status_icon(hal::sdcard::State state) {
     }
 }
 
-static void update_sdcard_icon(ServiceData* data) {
+static void update_sdcard_icon(std::shared_ptr<ServiceData> data) {
     hal::sdcard::State state = hal::sdcard::getState();
     const char* desired_icon = sdcard_get_status_icon(state);
     if (data->sdcard_last_icon != desired_icon) {
@@ -119,7 +136,7 @@ static _Nullable const char* power_get_status_icon() {
     }
 }
 
-static void update_power_icon(ServiceData* data) {
+static void update_power_icon(std::shared_ptr<ServiceData> data) {
     const char* desired_icon = power_get_status_icon();
     if (data->power_last_icon != desired_icon) {
         lvgl::statusbar_icon_set_image(data->power_icon_id, desired_icon);
@@ -132,49 +149,21 @@ static void update_power_icon(ServiceData* data) {
 
 // region service
 
-static ServiceData* service_data_alloc() {
-    auto* data = static_cast<ServiceData*>(malloc(sizeof(ServiceData)));
-    *data = (ServiceData) {
-        .mutex = tt_mutex_alloc(MutexTypeNormal),
-        .thread = new Thread(),
-        .service_interrupted = false,
-        .wifi_icon_id = lvgl::statusbar_icon_add(nullptr),
-        .wifi_last_icon = nullptr,
-        .sdcard_icon_id = lvgl::statusbar_icon_add(nullptr),
-        .sdcard_last_icon = nullptr,
-        .power_icon_id = lvgl::statusbar_icon_add(nullptr),
-        .power_last_icon = nullptr
-    };
-
-    lvgl::statusbar_icon_set_visibility(data->wifi_icon_id, true);
-    update_wifi_icon(data);
-    update_sdcard_icon(data); // also updates visibility
-    update_power_icon(data);
-
-    return data;
-}
-
 static void service_data_free(ServiceData* data) {
-    tt_mutex_free(data->mutex);
-    delete data->thread;
-    lvgl::statusbar_icon_remove(data->wifi_icon_id);
-    lvgl::statusbar_icon_remove(data->sdcard_icon_id);
-    lvgl::statusbar_icon_remove(data->power_icon_id);
    free(data);
 }
 
-static void service_data_lock(ServiceData* data) {
+int32_t serviceMain(TT_UNUSED void* parameter) {
-    tt_check(tt_mutex_acquire(data->mutex, TtWaitForever) == TtStatusOk);
-}
-
-static void service_data_unlock(ServiceData* data) {
-    tt_check(tt_mutex_release(data->mutex) == TtStatusOk);
-}
-
-int32_t service_main(TT_UNUSED void* parameter) {
     TT_LOG_I(TAG, "Started main loop");
-    auto* data = (ServiceData*)parameter;
+    delay_ms(20); // TODO: Make service instance findable earlier on (but expose "starting" state?)
-    tt_assert(data != nullptr);
+    auto context = tt::service::findServiceById(manifest.id);
+    if (context == nullptr) {
+        TT_LOG_E(TAG, "Service not found");
+        return -1;
+    }
+
+    auto data = std::static_pointer_cast<ServiceData>(context->getData());
+
     while (!data->service_interrupted) {
         update_wifi_icon(data);
         update_sdcard_icon(data);
@@ -184,34 +173,37 @@ int32_t service_main(TT_UNUSED void* parameter) {
     return 0;
 }
 
-static void on_start(ServiceContext& service) {
+static void onStart(ServiceContext& service) {
-    ServiceData* data = service_data_alloc();
+    auto data = std::make_shared<ServiceData>();
     service.setData(data);
 
-    data->thread->setCallback(service_main, data);
+    lvgl::statusbar_icon_set_visibility(data->wifi_icon_id, true);
-    data->thread->setPriority(Thread::PriorityLow);
+    update_wifi_icon(data);
-    data->thread->setStackSize(3000);
+    update_sdcard_icon(data); // also updates visibility
-    data->thread->setName("statusbar");
+    update_power_icon(data);
-    data->thread->start();
+
+
+    data->thread.setCallback(serviceMain, nullptr);
+    data->thread.setPriority(Thread::PriorityLow);
+    data->thread.setStackSize(3000);
+    data->thread.setName("statusbar");
+    data->thread.start();
 }
 
-static void on_stop(ServiceContext& service) {
+static void onStop(ServiceContext& service) {
-    auto* data = static_cast<ServiceData*>(service.getData());
+    auto data = std::static_pointer_cast<ServiceData>(service.getData());
 
     // Stop thread
-    service_data_lock(data);
+    data->lock();
     data->service_interrupted = true;
-    service_data_unlock(data);
+    data->unlock();
-    tt_mutex_release(data->mutex);
+    data->thread.join();
-    data->thread->join();
-
-    service_data_free(data);
 }
 
 extern const ServiceManifest manifest = {
     .id = "Statusbar",
-    .onStart = &on_start,
+    .onStart = onStart,
-    .onStop = &on_stop
+    .onStop = onStop
 };
 
 // endregion service

TactilityHeadless/Private/service/ServiceInstance.h

@@ -10,7 +10,7 @@ private:
 
     Mutex mutex = Mutex(MutexTypeNormal);
     const service::ServiceManifest& manifest;
-    void* data = nullptr;
+    std::shared_ptr<void> data = nullptr;
 
 public:
 
@@ -18,8 +18,8 @@ public:
     ~ServiceInstance() override = default;
 
     const service::ServiceManifest& getManifest() const override;
-    void* getData() const override;
+    std::shared_ptr<void> getData() const override;
-    void setData(void* newData) override;
+    void setData(std::shared_ptr<void> newData) override;
 };
 
 }

TactilityHeadless/Source/service/ServiceContext.h

@@ -2,6 +2,7 @@
 
 #include "Mutex.h"
 #include "ServiceManifest.h"
+#include <memory>
 
 namespace tt::service {
 
@@ -14,8 +15,8 @@ protected:
 public:
 
     virtual const service::ServiceManifest& getManifest() const = 0;
-    virtual void* getData() const = 0;
+    virtual std::shared_ptr<void> getData() const = 0;
-    virtual void setData(void* newData) = 0;
+    virtual void setData(std::shared_ptr<void> newData) = 0;
 };
 
 } // namespace

TactilityHeadless/Source/service/ServiceInstance.cpp

@@ -1,3 +1,5 @@
+#include <utility>
+
 #include "service/ServiceInstance.h"
 
 namespace tt::service {
@@ -6,16 +8,16 @@ ServiceInstance::ServiceInstance(const service::ServiceManifest&manifest) : mani
 
 const service::ServiceManifest& ServiceInstance::getManifest() const { return manifest; }
 
-void* ServiceInstance::getData() const {
+std::shared_ptr<void> ServiceInstance::getData() const {
     mutex.acquire(TtWaitForever);
-    void* data_copy = data;
+    std::shared_ptr<void> result = data;
     mutex.release();
-    return data_copy;
+    return result;
 }
 
-void ServiceInstance::setData(void* newData) {
+void ServiceInstance::setData(std::shared_ptr<void> newData) {
     mutex.acquire(TtWaitForever);
-    data = newData;
+    data = std::move(newData);
     mutex.release();
 }
 

TactilityHeadless/Source/service/sdcard/Sdcard.cpp

@@ -4,56 +4,54 @@
 #include "service/ServiceContext.h"
 #include "TactilityCore.h"
 #include "TactilityHeadless.h"
+#include "service/ServiceRegistry.h"
 
 #define TAG "sdcard_service"
 
 namespace tt::service::sdcard {
 
 static int32_t sdcard_task(void* context);
+extern const ServiceManifest manifest;
 
-typedef struct {
+struct ServiceData {
-    Mutex* mutex;
+    Mutex mutex;
-    Thread* thread;
+    Thread thread = Thread(
-    hal::sdcard::State lastState;
-    bool interrupted;
-} ServiceData;
-
-static ServiceData* service_data_alloc() {
-    auto* data = static_cast<ServiceData*>(malloc(sizeof(ServiceData)));
-    *data = (ServiceData) {
-        .mutex = tt_mutex_alloc(MutexTypeNormal),
-        .thread = new Thread(
         "sdcard",
         3000, // Minimum is ~2800 @ ESP-IDF 5.1.2 when ejecting sdcard
         &sdcard_task,
-            data
+        nullptr
-        ),
+    );
-        .lastState = hal::sdcard::StateUnmounted,
+    hal::sdcard::State lastState = hal::sdcard::StateUnmounted;
-        .interrupted = false
+    bool interrupted = false;
-    };
-    data->thread->setPriority(Thread::PriorityLow);
-    return data;
-}
 
-static void service_data_free(ServiceData* data) {
+    ServiceData() {
-    tt_mutex_free(data->mutex);
+        thread.setPriority(Thread::PriorityLow);
-    delete data->thread;
+    }
-}
 
-static void service_data_lock(ServiceData* data) {
+    void lock() const {
-    tt_check(tt_mutex_acquire(data->mutex, TtWaitForever) == TtStatusOk);
+        tt_check(mutex.acquire(TtWaitForever) == TtStatusOk);
-}
+    }
 
-static void service_data_unlock(ServiceData* data) {
+    void unlock() const {
-    tt_check(tt_mutex_release(data->mutex) == TtStatusOk);
+        tt_check(mutex.release() == TtStatusOk);
-}
+    }
+};
+
+
+static int32_t sdcard_task(TT_UNUSED void* context) {
+    delay_ms(20); // TODO: Make service instance findable earlier on (but expose "starting" state?)
+    auto service = findServiceById(manifest.id);
+    if (service == nullptr) {
+        TT_LOG_E(TAG, "Service not found");
+        return -1;
+    }
+
+    auto data = std::static_pointer_cast<ServiceData>(service->getData());
 
-static int32_t sdcard_task(void* context) {
-    auto* data = (ServiceData*)context;
     bool interrupted = false;
 
     do {
-        service_data_lock(data);
+        data->lock();
 
         interrupted = data->interrupted;
 
@@ -68,40 +66,38 @@ static int32_t sdcard_task(void* context) {
             data->lastState = new_state;
         }
 
-        service_data_unlock(data);
+        data->lock();
         delay_ms(2000);
     } while (!interrupted);
 
     return 0;
 }
 
-static void on_start(ServiceContext& service) {
+static void onStart(ServiceContext& service) {
     if (hal::getConfiguration().sdcard != nullptr) {
-        ServiceData* data = service_data_alloc();
+        auto data = std::make_shared<ServiceData>();
         service.setData(data);
-        data->thread->start();
+        data->thread.start();
     } else {
         TT_LOG_I(TAG, "task not started due to config");
     }
 }
 
-static void on_stop(ServiceContext& service) {
+static void onStop(ServiceContext& service) {
-    auto* data = static_cast<ServiceData*>(service.getData());
+    auto data = std::static_pointer_cast<ServiceData>(service.getData());
     if (data != nullptr) {
-        service_data_lock(data);
+        data->lock();
         data->interrupted = true;
-        service_data_unlock(data);
+        data->unlock();
 
-        data->thread->join();
+        data->thread.join();
-
-        service_data_free(data);
     }
 }
 
 extern const ServiceManifest manifest = {
     .id = "sdcard",
-    .onStart = &on_start,
+    .onStart = onStart,
-    .onStop = &on_stop
+    .onStop = onStop
 };
 
 } // namespace

TactilityHeadless/Source/service/wifi/WifiEsp.cpp

@@ -80,13 +80,13 @@ public:
     bool connection_target_remember = false; // Whether to store the connection_target on successful connection or not
 };
 
-static Wifi* wifi_singleton = nullptr;
+static std::shared_ptr<Wifi> wifi_singleton;
 
 // Forward declarations
-static void scan_list_free_safely(Wifi* wifi);
+static void scan_list_free_safely(std::shared_ptr<Wifi> wifi);
-static void disconnect_internal_but_keep_active(Wifi* wifi);
+static void disconnect_internal_but_keep_active(std::shared_ptr<Wifi> wifi);
-static void lock(Wifi* wifi);
+static void lock(std::shared_ptr<Wifi> wifi);
-static void unlock(Wifi* wifi);
+static void unlock(std::shared_ptr<Wifi> wifi);
 
 // region Alloc
 
@@ -253,47 +253,47 @@ int getRssi() {
 
 // endregion Public functions
 
-static void lock(Wifi* wifi) {
+static void lock(std::shared_ptr<Wifi> wifi) {
     tt_assert(wifi);
     wifi->mutex.acquire(ms_to_ticks(100));
 }
 
-static void unlock(Wifi* wifi) {
+static void unlock(std::shared_ptr<Wifi> wifi) {
     tt_assert(wifi);
     wifi->mutex.release();
 }
 
-static void scan_list_alloc(Wifi* wifi) {
+static void scan_list_alloc(std::shared_ptr<Wifi> wifi) {
     tt_assert(wifi->scan_list == nullptr);
     wifi->scan_list = static_cast<wifi_ap_record_t*>(malloc(sizeof(wifi_ap_record_t) * wifi->scan_list_limit));
     wifi->scan_list_count = 0;
 }
 
-static void scan_list_alloc_safely(Wifi* wifi) {
+static void scan_list_alloc_safely(std::shared_ptr<Wifi> wifi) {
     if (wifi->scan_list == nullptr) {
         scan_list_alloc(wifi);
     }
 }
 
-static void scan_list_free(Wifi* wifi) {
+static void scan_list_free(std::shared_ptr<Wifi> wifi) {
     tt_assert(wifi->scan_list != nullptr);
     free(wifi->scan_list);
     wifi->scan_list = nullptr;
     wifi->scan_list_count = 0;
 }
 
-static void scan_list_free_safely(Wifi* wifi) {
+static void scan_list_free_safely(std::shared_ptr<Wifi> wifi) {
     if (wifi->scan_list != nullptr) {
         scan_list_free(wifi);
     }
 }
 
-static void publish_event_simple(Wifi* wifi, WifiEventType type) {
+static void publish_event_simple(std::shared_ptr<Wifi> wifi, WifiEventType type) {
     WifiEvent turning_on_event = {.type = type};
     tt_pubsub_publish(wifi->pubsub, &turning_on_event);
 }
 
-static bool copy_scan_list(Wifi* wifi) {
+static bool copy_scan_list(std::shared_ptr<Wifi> wifi) {
     bool can_fetch_results = (wifi->radio_state == WIFI_RADIO_ON || wifi->radio_state == WIFI_RADIO_CONNECTION_ACTIVE) &&
         wifi->scan_active;
 
@@ -322,7 +322,7 @@ static bool copy_scan_list(Wifi* wifi) {
     }
 }
 
-static void auto_connect(Wifi* wifi) {
+static void auto_connect(std::shared_ptr<Wifi> wifi) {
     TT_LOG_I(TAG, "auto_connect()");
     for (int i = 0; i < wifi->scan_list_count; ++i) {
         auto ssid = reinterpret_cast<const char*>(wifi->scan_list[i].ssid);
@@ -389,7 +389,7 @@ static void event_handler(TT_UNUSED void* arg, esp_event_base_t event_base, int3
     unlock(wifi_singleton);
 }
 
-static void enable(Wifi* wifi) {
+static void enable(std::shared_ptr<Wifi> wifi) {
     WifiRadioState state = wifi->radio_state;
     if (
         state == WIFI_RADIO_ON ||
@@ -469,7 +469,7 @@ static void enable(Wifi* wifi) {
     TT_LOG_I(TAG, "Enabled");
 }
 
-static void disable(Wifi* wifi) {
+static void disable(std::shared_ptr<Wifi> wifi) {
     WifiRadioState state = wifi->radio_state;
     if (
         state == WIFI_RADIO_OFF ||
@@ -527,7 +527,7 @@ static void disable(Wifi* wifi) {
     TT_LOG_I(TAG, "Disabled");
 }
 
-static void scan_internal(Wifi* wifi) {
+static void scan_internal(std::shared_ptr<Wifi> wifi) {
     WifiRadioState state = wifi->radio_state;
     if (state != WIFI_RADIO_ON && state != WIFI_RADIO_CONNECTION_ACTIVE && state != WIFI_RADIO_CONNECTION_PENDING) {
         TT_LOG_W(TAG, "Scan unavailable: wifi not enabled");
@@ -548,7 +548,7 @@ static void scan_internal(Wifi* wifi) {
     }
 }
 
-static void connect_internal(Wifi* wifi) {
+static void connect_internal(std::shared_ptr<Wifi> wifi) {
     TT_LOG_I(TAG, "Connecting to %s", wifi->connection_target.ssid);
 
     // Stop radio first, if needed
@@ -668,7 +668,7 @@ static void connect_internal(Wifi* wifi) {
     wifi_singleton->connection_wait_flags.clear(WIFI_FAIL_BIT | WIFI_CONNECTED_BIT);
 }
 
-static void disconnect_internal_but_keep_active(Wifi* wifi) {
+static void disconnect_internal_but_keep_active(std::shared_ptr<Wifi> wifi) {
     esp_err_t stop_result = esp_wifi_stop();
     if (stop_result != ESP_OK) {
         TT_LOG_E(TAG, "Failed to disconnect (%s)", esp_err_to_name(stop_result));
@@ -711,7 +711,7 @@ static void disconnect_internal_but_keep_active(Wifi* wifi) {
     TT_LOG_I(TAG, "Disconnected");
 }
 
-static bool shouldScanForAutoConnect(Wifi* wifi) {
+static bool shouldScanForAutoConnect(std::shared_ptr<Wifi> wifi) {
     bool is_radio_in_scannable_state = wifi->radio_state == WIFI_RADIO_ON &&
         !wifi->scan_active &&
         !wifi->pause_auto_connect;
@@ -730,7 +730,7 @@ static bool shouldScanForAutoConnect(Wifi* wifi) {
 _Noreturn int32_t wifi_main(TT_UNUSED void* parameter) {
     TT_LOG_I(TAG, "Started main loop");
     tt_assert(wifi_singleton != nullptr);
-    Wifi* wifi = wifi_singleton;
+    auto wifi = wifi_singleton;
     MessageQueue& queue = wifi->queue;
 
     if (settings::shouldEnableOnBoot()) {
@@ -791,7 +791,7 @@ _Noreturn int32_t wifi_main(TT_UNUSED void* parameter) {
 
 static void service_start(ServiceContext& service) {
     tt_assert(wifi_singleton == nullptr);
-    wifi_singleton = new Wifi();
+    wifi_singleton = std::make_shared<Wifi>();
     service.setData(wifi_singleton);
 }
 
@@ -803,7 +803,6 @@ static void service_stop(ServiceContext& service) {
         disable(wifi_singleton);
     }
 
-    delete wifi_singleton;
     wifi_singleton = nullptr;
 
     // wifi_main() cannot be stopped yet as it runs in the main task.