typedef struct _USB_READ_BUFFER {
    BOOLEAN TransferResult;
    UCHAR ReadBuffer[16];
} READ_BUFFER;

typedef UCHAR WRITE_BUFFER[128];

typedef int(WINAPI* cfunc1)(int);
typedef void(WINAPI* cfunc2)();
typedef READ_BUFFER*(WINAPI* cfunc4)(WRITE_BUFFER*);
typedef char*(WINAPI* cfunc5)();