Function xSGReadData

src/SB/Core/x/xsavegame.cpp:822–864

}

S32 xSGReadData(st_XSAVEGAME_DATA* xsgdata, st_XSAVEGAME_READCONTEXT* rctxt, char* buff,
                  S32 elesiz, S32 n)
{
    S32 cnt;
    if (elesiz == 0)
    {
        return 0;
    }

    cnt = n * elesiz;
    if (cnt == 0)
    {
        return cnt;
    }

    st_XSAVEGAME_CLIENT* clt = (st_XSAVEGAME_CLIENT*)rctxt;
    if (clt != NULL && cnt > clt->readremain)
    {
        xUtil_idtag2string(clt->idtag, 0);
        return 0;
    }

    if (clt != NULL)
    {
        memcpy(buff, clt->readpos, cnt);
    }
    else
    {
        memcpy(buff, xsgdata->walkpos, cnt);
    }

    xsgdata->walkpos += cnt;
    xsgdata->walkremain -= cnt;

    if (clt != NULL)
    {
        clt->readpos += cnt;
        clt->readamt += cnt;
        clt->readremain -= cnt;
    }

    return cnt / elesiz;
}

S32 xSGReadData(st_XSAVEGAME_DATA* xsgdata, st_XSAVEGAME_READCONTEXT* rctxt, char* buff, S32 n)
{