added back tcp stuff

osal/windows/TcWinTcpServer.h

@@ -0,0 +1,56 @@
+#ifndef FSFW_OSAL_WINDOWS_TCWINTCPSERVER_H_
+#define FSFW_OSAL_WINDOWS_TCWINTCPSERVER_H_
+
+#include "../../objectmanager/SystemObject.h"
+#include "../../tasks/ExecutableObjectIF.h"
+
+#include <string>
+#include <vector>
+
+//! Debugging preprocessor define.
+#define FSFW_TCP_SERVER_WIRETAPPING_ENABLED    0
+
+/**
+ * @brief   Windows TCP server used to receive telecommands on a Windows Host
+ * @details
+ * Based on: https://docs.microsoft.com/en-us/windows/win32/winsock/complete-server-code
+ */
+class TcWinTcpServer:
+        public SystemObject,
+        public ExecutableObjectIF {
+public:
+    /* The ports chosen here should not be used by any other process. */
+    static const std::string DEFAULT_TCP_SERVER_PORT;
+    static const std::string DEFAULT_TCP_CLIENT_PORT;
+
+    TcWinTcpServer(object_id_t objectId, object_id_t tmtcUnixUdpBridge,
+            std::string customTcpServerPort = "");
+    virtual~ TcWinTcpServer();
+
+    ReturnValue_t initialize() override;
+    ReturnValue_t performOperation(uint8_t opCode) override;
+
+private:
+
+    std::string tcpPort;
+    SOCKET listenerTcpSocket = 0;
+    struct sockaddr_in tcpAddress;
+    int tcpAddrLen = sizeof(tcpAddress);
+    int currentBacklog = 3;
+
+    std::vector<uint8_t> receptionBuffer;
+    int tcpSockOpt = 0;
+
+    enum class ErrorSources {
+        GETADDRINFO_CALL,
+        SOCKET_CALL,
+        SETSOCKOPT_CALL,
+        BIND_CALL,
+        LISTEN_CALL,
+        ACCEPT_CALL
+    };
+
+    void handleError(ErrorSources errorSrc);
+};
+
+#endif /* FSFW_OSAL_WINDOWS_TCWINTCPSERVER_H_ */