接着上个

clks.local.bak/include/clks/mouse.h

@@ -0,0 +1,25 @@
+#ifndef CLKS_MOUSE_H
+#define CLKS_MOUSE_H
+
+#include <clks/types.h>
+
+#define CLKS_MOUSE_BTN_LEFT 0x01U
+#define CLKS_MOUSE_BTN_RIGHT 0x02U
+#define CLKS_MOUSE_BTN_MIDDLE 0x04U
+
+struct clks_mouse_state {
+    i32 x;
+    i32 y;
+    u8 buttons;
+    u64 packet_count;
+    clks_bool ready;
+};
+
+void clks_mouse_init(void);
+void clks_mouse_handle_byte(u8 data_byte);
+void clks_mouse_snapshot(struct clks_mouse_state *out_state);
+clks_bool clks_mouse_ready(void);
+u64 clks_mouse_packet_count(void);
+u64 clks_mouse_drop_count(void);
+
+#endif