Load and bind idzio at runtime

idzhook/idz-dll.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <windows.h>
+
+#include "idzio/idzio.h"
+
+struct idz_dll {
+    uint16_t api_version;
+    HRESULT (*jvs_init)(void);
+    void (*jvs_read_analogs)(struct idz_io_analog_state *out);
+    void (*jvs_read_buttons)(uint8_t *opbtn, uint8_t *gamebtn);
+    void (*jvs_read_shifter)(uint8_t *gear);
+    void (*jvs_read_coin_counter)(uint16_t *total);
+};
+
+struct idz_dll_config {
+    wchar_t path[MAX_PATH];
+};
+
+extern struct idz_dll idz_dll;
+
+HRESULT idz_dll_init(const struct idz_dll_config *cfg, HINSTANCE self);