first commit

examples/main.c

@@ -0,0 +1,49 @@
+#include "net.h"
+
+static size_t send_callback()
+{
+}
+
+int tun_fd;
+
+static size_t recv_callback(void *context, void *dst, size_t len)
+{
+    return read(tun_fd, dst, len);
+}
+
+int main(void)
+{
+    net_t net;
+    net_init(&net, ip, mac, NULL, send_callback, recv_callback);
+    net_spawn_thread(&net);
+
+    uint16_t port = 8080;
+
+    net_listener_t *listener = net_listener_create(&net, port);
+    if (listener == NULL) {
+        fprintf(stderr, "Failed to start listening\n");
+        net_free(&net);
+        return -1;
+    }
+
+    while (1) {
+
+        net_socket_t *client = net_listener_accept(listener);
+
+        if (client == NULL) 
+            continue;
+
+        char   message[1024];
+        size_t messlen;
+
+        messlen = net_socket_recv(client, message, sizeof(message));
+        net_socket_send(client, "echo: ", sizeof("echo: "));
+        net_socket_send(client, message, messlen);
+
+        net_socket_destroy(client);
+    }
+    
+    net_listener_destroy(listener);
+    net_free(&net);
+    return 0;
+}