改代码前

web_server/src/Plot.cpp

@@ -47,7 +47,7 @@ std::string exception_description(const std::exception_ptr& failure) {
     return "empty Plot failure";
 }
 
-enum class Frame_Pacing_Mode : std::uint8_t {
+enum struct Frame_Pacing_Mode : std::uint8_t {
     manual,
     fixed_rate,
     maximum_rate
@@ -60,7 +60,7 @@ struct Frame_Pacing_Properties {
     double fixed_rate_fps{100.0};                           /* 页面级时钟当前上限为每秒一百次。 */
 };
 
-class Frame_Policy final {
+struct Frame_Policy final {
 public:
     [[nodiscard]] Frame_Pacing_Properties read() const {
         return *pacing.load(std::memory_order_acquire);
@@ -336,7 +336,7 @@ struct Plot::Private {
     using Scene = std::variant<std::unique_ptr<Scene_2D>, std::unique_ptr<Scene_3D>>;
     using Frame = std::variant<std::unique_ptr<Frame_2D>, std::unique_ptr<Frame_3D>>;
 
-    enum class Frame_State : std::uint8_t {
+    enum struct Frame_State : std::uint8_t {
         available,
         in_flight,
         callback_retired
@@ -1103,8 +1103,7 @@ nlohmann::json Plot::diagnostics() const {
             {"callback_failure_count", gpu.callback_failure_count},
             {"backpressure_count", gpu.backpressure_count},
             {"fault_count", gpu.fault_count},
-            {"abandoned_count", gpu.abandoned_count},
-            {"stopping", gpu.stopping}};
+            {"abandoned_count", gpu.abandoned_count}};
     }
     if (const auto failure = d->terminal_failure.load(std::memory_order_acquire))
         output["terminal_failure"] = *failure;