arch codereview

include/net/Socket.hpp

@@ -0,0 +1,18 @@
+#pragma once
+#include <unistd.h>
+
+struct Socket {
+    int fd = -1;
+
+    Socket() = default;
+    explicit Socket(int fd) : fd(fd) {}
+    ~Socket() { if (fd >= 0) close(fd); }
+
+    Socket(const Socket&)            = delete;
+    Socket& operator=(const Socket&) = delete;
+    Socket(Socket&& o) : fd(o.fd) { o.fd = -1; }
+
+    operator int()   const { return fd; }
+    bool valid()     const { return fd >= 0; }
+    void release()         { fd = -1; }
+};