改进协程循环逻辑2

module/Local_Server/Data_Source/Data_Source.h

@@ -164,17 +164,19 @@ public:
     TCP_Client_Data_Source() {
         type = "TCP_Client_Data_Source";
     }
-    bool _open() override {
+    concurrencpp::result<void> _open() override {
         Psc::asio_socket::Sockaddr_In addr;
         addr.ip = ip;
         addr.port = port;
-
         cli.set_dest_address(addr);
         cli.create();
-        (cli.connect_coro()).get();
-        return true;
+        co_await cli.connect_coro();
+        co_return;
+    }
+    concurrencpp::result<void> _close() override {
+        co_await cli.close_coro();
+        co_return;
     }
-    void     _close() override { cli.close(); }
 
     Psc::JSON to_json() override {
         Psc::JSON ret = Data_Source::to_json();
@@ -201,7 +203,7 @@ public:
         return Psc::JSON::object();
     }
     Serial_Data_Source() { this->type = "Serial_Data_Source"; }
-    bool _open() override {
+    concurrencpp::result<void> _open() override {
         serial = std::make_unique<Psc::serial::Serial_Coro>();
         serial->set_serial_name(port_name);
         serial->set_baud_rate(baud_rate);
@@ -216,9 +218,12 @@ public:
         } else {
             // std::cerr << "createSerial " + serial_name + ":" + std::to_string(baud_rate) + " 打开串口成功！\n";
         }
-        return ok;
+        co_return;
+    }
+    concurrencpp::result<void> _close() override {
+        if (serial) serial->close();
+        co_return;
     }
-    void        _close() override { if (serial) serial->close(); }
 
     concurrencpp::result<void> handle_in_loop_coro() override {
         if (serial) {
@@ -297,8 +302,8 @@ public:
 
 
     std::string get_true_file_path() const { return Psc::get_abs_path(file_path); }
-    void _close() override;
-    bool _open() override;
+    concurrencpp::result<void> _close() override;
+    concurrencpp::result<void> _open() override;
     std::vector<std::string> readBinaryFileAsString(const std::string& filepath, size_t part_size);
     void from_json(const Psc::JSON *that_json) override {
         Data_Source::from_json(that_json);
@@ -368,13 +373,16 @@ public:
     using set_Call_back = void (*)(Call_Back);
 
     std::string state;
-    void      _close() override { Psc::free_library(lib); }
-    bool      _open() override {
+    concurrencpp::result<void> _close() override {
+        Psc::free_library(lib);
+        co_return;
+    }
+    concurrencpp::result<void> _open() override {
         {
             auto r = Psc::try_load_library(Psc::get_abs_path(library_path));
             if (!r) {
                 state = r.error().message();
-                return false;
+                co_return;
             }
             lib = r.value();
         }
@@ -383,12 +391,12 @@ public:
             if (!r) {
                 state = r.error().message();
                 std::cout << LOG_POS <<  "  [" <<  function_name <<  "]  函数指针加载失败!" << std::endl;
-                return false;
+                co_return;
             }
             read_func_ptr = (Func_Type) r.value();
         }
         state = "加载成功";
-        return true;
+        co_return;
     }
     void origin_data_transform_mode_data(std::string& data) override;
 };
@@ -412,8 +420,8 @@ public:
         Ret_J(data_type);
         return ret;
     }
-    bool      _open() override;
-    void      _close() override;
+    concurrencpp::result<void> _open() override;
+    concurrencpp::result<void> _close() override;
 
     void origin_data_transform_mode_data(std::string& data) override;
 protected: