initial commit

server.cpp

@@ -0,0 +1,72 @@
+
+extern "C" {
+#include <arpa/inet.h>
+}
+
+#include <expected>
+#include <string>
+#include <vector>
+#include <span>
+#include <iostream>
+#include <thread>
+#include <chrono>
+#include <cstring>
+
+#include <tunnel.hpp>
+#include <service.hpp>
+
+using namespace std::chrono_literals;
+
+class Server {
+    private:
+        Interface iface;
+    public:
+        std::expected<void, std::string> Create(const std::string name, const std::string addr, const int prefix);
+};
+
+std::expected<void, std::string> Server::Create(const std::string name, const std::string addr, const int prefix) {
+        auto createres = iface.Create(name);
+        if (!createres) {
+                return std::unexpected(createres.error());
+        }
+        auto setaddrres = iface.SetIP4Address(addr);
+        if (!setaddrres) {
+                return std::unexpected(setaddrres.error());
+        }
+        auto setprefixres = iface.SetIP4Netmask(24);
+        if (!setprefixres) {
+                return std::unexpected(setprefixres.error());
+        }
+        auto setmtures = iface.SetMTU(1240);
+        if (!setmtures) {
+                return std::unexpected(setmtures.error());
+        }
+        return {};
+}
+
+int main(int argc, char** argv) {
+#if 0
+        Service svc(1025);
+        auto bindres = svc.Bind();
+        if (!bindres) {
+                std::cerr << bindres.error() << std::endl;
+                return 1;
+        }
+        Handler handler;
+        auto listres = svc.Listen(&handler);
+        if (!listres) {
+                std::cerr << listres.error() << std::endl;
+                return 1;
+        }
+#endif
+        Server srv;
+        auto createres = srv.Create("tun10", "10.1.2.1", 30);
+        if (!createres) {
+                std::cerr << "Error: " << createres.error() << std::endl;
+                return 1;
+        }
+
+        std::chrono::milliseconds timesleep(20s);
+        std::this_thread::sleep_for(timesleep);
+        return 0;
+}