First commitHEADmaster

1 files changed, 49 insertions, 0 deletions

diff --git a/src/run.c b/src/run.c
new file mode 100644
index 0000000..8ef952f
--- /dev/null
+++ b/src/run.c
@@ -0,0 +1,49 @@
+/*
+ * wip, a small TCP/IP stack.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <wip/wip.h>
+#include <wip/prv/routines.h>
+
+int wip_run(struct wip *const w)
+{
+    enum wip_state n;
+
+again:
+
+    switch ((n = w->rx.next(w)))
+    {
+        case WIP_OK:
+            goto again;
+
+        case WIP_AGAIN:
+            break;
+
+        case WIP_FATAL:
+            return -1;
+
+        case WIP_INVALID:
+            wip_rx(w);
+            break;
+    }
+
+#if 0
+    switch (w->tx.next(w))
+    {
+        case WIP_OK:
+        case WIP_AGAIN:
+            break;
+
+        case WIP_INVALID:
+        case WIP_FATAL:
+            return -1;
+    }
+#endif
+
+    return 0;
+}