working commit

tcpclient.hpp

@@ -0,0 +1,22 @@
+
+#include <expected>
+#include <string>
+#include <vector>
+#include <span>
+#include <iostream>
+
+class TCPClient {
+private:
+        int sock;
+public:
+        TCPClient();
+        std::expected<void, std::string> conn(std::string address, const int port);
+        std::expected<int, std::string> writeBytes(std::span<const std::byte> payload);
+        std::expected<int, std::string> writeBytes(std::string payload);
+        std::expected<int, std::string> readBytes(std::vector<std::byte>* buffer);
+        std::expected<int, std::string> readBytes(std::vector<uint8_t>* buffer);
+
+        ~TCPClient() {
+                close(sock);
+        }
+};