new vfs impl pt. 1: implement open()

1 files changed, 16 insertions, 0 deletions

diff --git a/src/kernel/vfs/root.c b/src/kernel/vfs/root.c
new file mode 100644
index 0000000..c90557b
--- /dev/null
+++ b/src/kernel/vfs/root.c
@@ -0,0 +1,16 @@
+#include <kernel/vfs/root.h>
+#include <kernel/util.h>
+#include <kernel/panic.h>
+
+int vfs_root_handler(struct vfs_op_request *req) {
+	switch (req->op.type) {
+		case VFSOP_OPEN:
+			if (req->op.open.path_len == 4
+					&& !memcmp(req->op.open.path, "/tty", 4)) {
+				return 0;
+			}
+			return -1;
+		default:
+			panic();
+	}
+}