Initial commit for GitHub migration based on spice2x-25-03-03

src/spice2x/api/controller.h

@@ -0,0 +1,82 @@
+#pragma once
+
+#include <mutex>
+#include <string>
+#include <thread>
+#include <vector>
+
+#include <winsock2.h>
+
+#include "util/rc4.h"
+
+#include "module.h"
+#include "websocket.h"
+#include "serial.h"
+
+namespace api {
+
+    struct ClientState {
+        SOCKADDR_IN address;
+        SOCKET socket;
+        bool close = false;
+        std::vector<Module*> modules;
+        std::string password;
+        bool password_change = false;
+        util::RC4 *cipher = nullptr;
+    };
+
+    class Controller {
+    private:
+
+        // configuration
+        const static int server_backlog = 16;
+        const static int server_receive_buffer_size = 64 * 1024;
+        const static int server_message_buffer_max_size = 64 * 1024;
+        const static int server_worker_count = 2;
+        const static int server_connection_limit = 4096;
+
+        // settings
+        unsigned short port;
+        std::string password;
+        bool pretty;
+
+        // server
+        WebSocketController *websocket;
+        std::vector<SerialController *> serial;
+        std::vector<std::thread> server_workers;
+        std::vector<std::thread> server_handlers;
+        std::mutex server_handlers_m;
+        std::vector<api::ClientState *> client_states;
+        std::mutex client_states_m;
+        SOCKET server;
+        void server_worker();
+        void connection_handler(ClientState client_state);
+
+    public:
+
+        // state
+        bool server_running;
+
+        // constructor / destructor
+        Controller(unsigned short port, std::string password, bool pretty);
+        ~Controller();
+
+        void listen_serial(std::string port, DWORD baud);
+
+        bool process_request(ClientState *state, std::vector<char> *in, std::vector<char> *out);
+        bool process_request(ClientState *state, const char *in, size_t in_size, std::vector<char> *out);
+        static void process_password_change(ClientState *state);
+
+        void init_state(ClientState *state);
+        static void free_state(ClientState *state);
+
+        void free_socket();
+        void obtain_client_states(std::vector<ClientState> *output);
+
+        std::string get_ip_address(sockaddr_in addr);
+
+        inline const std::string &get_password() const {
+            return this->password;
+        }
+    };
+}