#include <windows.h>
#include <stdio.h>
#include <locale.h>

int main(void)
{
    DWORD dummy;
    BOOL ret;
    WCHAR str_uni[]={0x044d, 0x0442, 0x043e,
                     0x0020, 0x0442, 0x0435,
                     0x0441, 0x0442, '\r', '\n', 0x0000};
    char str_cp866[]="��� ������� ����� in cp866\n\0\0";
    char str_cp1251[]="��� ������� ����� in cp1251\n\0\0";
    char *loc_str;

    loc_str = setlocale(LC_ALL, NULL);
    printf("current locale %s\n", loc_str);

    loc_str = setlocale(LC_ALL, "Russian");
    printf("current locale %s\n", loc_str);

    SetConsoleOutputCP(866);

    printf("WriteConsoleW: ");
    SetLastError(-1);
    ret = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), str_uni, lstrlenW(str_uni), &dummy, NULL);
    if (!ret) printf("error %d\n", GetLastError());
    printf("WriteConsoleA: ");
    SetLastError(-1);
    ret = WriteConsoleA(GetStdHandle(STD_OUTPUT_HANDLE), str_cp866, lstrlenA(str_cp866), &dummy, NULL);
    if (!ret) printf("error %d\n", GetLastError());
    printf("wprintf(%%ws): ");
    wprintf(L"%ws", L"unicode string �������\n");
    printf("printf: ");
    printf("%s", str_cp866);
    printf("printf: ");
    printf("%s", str_cp1251);

    SetConsoleOutputCP(1251);

    printf("WriteConsoleW: ");
    SetLastError(-1);
    ret = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), str_uni, lstrlenW(str_uni), &dummy, NULL);
    if (!ret) printf("error %d\n", GetLastError());
    printf("WriteConsoleA: ");
    SetLastError(-1);
    ret = WriteConsoleA(GetStdHandle(STD_OUTPUT_HANDLE), str_cp1251, lstrlenA(str_cp1251), &dummy, NULL);
    if (!ret) printf("error %d\n", GetLastError());
    printf("wprintf(%%ws): ");
    wprintf(L"%ws", L"unicode string �������\n");
    printf("printf: ");
    printf("%s", str_cp866);
    printf("printf: ");
    printf("%s", str_cp1251);

    return 0;
}