#include<Windows.h>
#include<stdio.h>
#include<conio.h>
#import "klasanet.tlb" no_namespace

DEFINE_GUID(IID_IKlasa, 0x4d764d3c, 0x1139, 0x4743, 0xb5, 0x9e, 0xde, 0x29, 0xad, 0x49, 0xd5, 0xdf);
DEFINE_GUID(CLSID_Klasa, 0xab128831, 0x9f76, 0x46b6, 0x99, 0x33, 0xd3, 0xe6, 0xf3, 0x54, 0x8d, 0x8a);

int main() {

    bool flag = 0;
    if (flag) {
        HRESULT rc;
        OLECHAR filename[MAX_PATH];
        ITypeLib *tl;
        CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
        // rejestracja

        mbstowcs(filename, "klasanet.tlb", sizeof(filename));
        rc = LoadTypeLibEx(filename, REGKIND_REGISTER, &tl);
        if (rc == S_OK) {
            return 0;
        }
    }

    printf("starting\n");
    IKlasaN *k;
    HRESULT rv;
    CoInitializeEx(NULL, COINIT_MULTITHREADED);
    //w przypadku serwera w dll-ce (inproc)
    rv = CoCreateInstance(__uuidof(KlasaN), NULL, CLSCTX_ALL, __uuidof(IKlasaN), (void **)&k);
    //w przypadku surrogate i serwera w exeku:
    //rv = CoCreateInstance(CLSID_Klasa, NULL, CLSCTX_LOCAL_SERVER, IID_IKlasa, (void **)&k);
    //printf("res = %08X (%s)\n", rv, rv == S_OK ? "OK" : "bad");
    //if(rv != S_OK) {
    //  printf("error creating instance gle=%08X %d\n", GetLastError(), GetLastError());
    //  CoUninitialize();
    //  return 0;
    //  };

    // udało się stworzyć klasę
    long val;

    k->Push(1);
    k->Push(2);
    // tylko dla inproc-a
    printf("%d\n", k->Pop(&val));
    printf("%d\n", k->Pop(&val));

    //k->Pop(&val); printf("%d\n", val);
    //k->Pop(&val); printf("%d\n", val);
    //k->PopEx(&val);   printf("%d\n", val);
    //rv = k->PopEx(&val); printf("%d\n", val);
    //printf("%08X (%s)\n", rv, rv == E_FAIL ? "E_FAIL" : "other");

    // po użyciu trzeba zwolnić
    k->Release();

    printf("done\n");
    CoUninitialize();

    return 0;
    };