Load and bind chuniio at runtime

chunihook/chuni-dll.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <windows.h>
+
+#include "chuniio/chuniio.h"
+
+struct chuni_dll {
+    uint16_t api_version;
+    HRESULT (*jvs_init)(void);
+    void (*jvs_poll)(uint8_t *opbtn, uint8_t *beams);
+    void (*jvs_read_coin_counter)(uint16_t *total);
+    void (*jvs_set_coin_blocker)(bool open);
+    HRESULT (*slider_init)(void);
+    void (*slider_start)(chuni_io_slider_callback_t callback);
+    void (*slider_stop)(void);
+    void (*slider_set_leds)(const uint8_t *rgb);
+};
+
+struct chuni_dll_config {
+    wchar_t path[MAX_PATH];
+};
+
+extern struct chuni_dll chuni_dll;
+
+HRESULT chuni_dll_init(const struct chuni_dll_config *cfg, HINSTANCE self);