Function xSG_ld_readhead

src/SB/Core/x/xsavegame.cpp:1219–1252

}

S32 xSG_ld_readhead(st_XSAVEGAME_DATA* xsgdata)
{
    S32 result = 1;
    S32 ival = 0;
    bool not_ok = 0;

    xsgdata->walkpos = xsgdata->loadbuf;
    xsgdata->walkremain = xsgdata->loadsize;
    xSGReadData(xsgdata, NULL, &ival, 1);

    if (ival != 'GDAT')
    {
        result = 0;
        not_ok = 1;
    }

    xSGReadData(xsgdata, NULL, &ival, 1);
    if (ival != 1)
    {
        result = 0;
        not_ok = 1;
    }

    xSGReadData(xsgdata, NULL, &ival, 1);
    xsgdata->readsize = ival;

    xSGReadData(xsgdata, NULL, &ival, 1);
    xsgdata->file_chksum = ival;
    if (not_ok)
    {
        return -1;
    }
    return result;
}

S32 xSG_ld_validate(st_XSAVEGAME_DATA* xsgdata)
{