Setup project skeleton

1 files changed, 49 insertions, 0 deletions

diff --git a/src/drv/event/include/drv/event.h b/src/drv/event/include/drv/event.h
new file mode 100644
index 0000000..5707242
--- /dev/null
+++ b/src/drv/event/include/drv/event.h
@@ -0,0 +1,49 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef DRV_EVENT_H
+#define DRV_EVENT_H
+
+#include <sys/types.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+struct drv_event_done
+{
+    int (*f)(int error, void *args);
+    void *args;
+};
+
+struct drv_event_ops
+{
+    int (*read)(void *buf, size_t n, off_t offset,
+        const struct drv_event_done *done, void *args);
+    int (*read_nb)(void *buf, size_t n, void *args);
+    int (*write)(const void *buf, size_t n, const struct drv_event_done *done,
+        void *args);
+    void *args;
+};
+
+struct drv_event
+{
+    int (*status)(const char *node, const struct drv_event_ops *ops,
+        bool available, mode_t mode, void *args);
+    void *args;
+};
+
+#endif