#define _ATL_ATTRIBUTES 1
#include
#include
#include
#include
#include
[module(name="test")];
[ object, uuid("00000000- 0000-0000-0000-000000000001"), library_block ]
__interface IFace {
	[ id(0) ] int int_data;
	[ id(5) ] BSTR bstr_data;
};
[ coclass, uuid("00000000- 0000-0000-0000-000000000002") ]

class MyClass : public IFace {
private:
	int m_i;
	BSTR m_bstr;
public:
	MyClass() {
		m_i = 0;
		m_bstr = 0;
	}

	~MyClass() {
		if (m_bstr)
			::SysFreeString(m_bstr);
	}

	int get_int_data() {
		return m_i;
	}

	void put_int_data(int _i) {
		m_i = _i;
	}

	BSTR get_bstr_data() {
		BSTR bstr = ::SysAllocString (m_bstr);
		return bstr;
	}

	void put_bstr_data(BSTR bstr) {
		if (m_bstr) ::SysFreeString(m_bstr);
		m_bstr = ::SysAllocString(bstr);
	}
};

int main() {
	_bstr_t bstr("Testing"); CoInitialize(NULL);
	CComObject* p;
	CComObject::CreateInstance(&p);
	p->int_data = 100;
	printf_s("p->int_data = %d\n", p->int_data);
	p->bstr_data = bstr;
	printf_s("bstr_data = %S\n", p->bstr_data);
}