Function xSGWriteData

src/SB/Core/x/xsavegame.cpp:729–789

}

S32 xSGWriteData(st_XSAVEGAME_DATA* xsgdata, st_XSAVEGAME_WRITECONTEXT* wctxt, char* data,
                   S32 elesiz, S32 n)
{
    S32 cnt;
    S32 is_ok = 1;

    if (xsgdata->stage & 0x40000000)
    {
        return 0;
    }
    if (elesiz == 0)
    {
        return 0;
    }

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

    if (xsgdata->upd_tally != 0 && xsgdata->totamt + cnt > xsgdata->memsize)
    {
        xsgdata->stage |= 0x40000000;
        return 0;
    }

    void* mcprc;
    mcprc = memcpy(xsgdata->buf_curpos, data, cnt);
    if (mcprc == NULL)
    {
        is_ok = 0;
    }
    else
    {
        xsgdata->buf_curpos += cnt;
    }

    // I wonder if this was supposed to be a boolean and
    if (is_ok & xsgdata->upd_tally)
    {
        xsgdata->totamt += cnt;
        if (wctxt != NULL)
        {
            st_XSAVEGAME_CLIENT* clt = (st_XSAVEGAME_CLIENT*)wctxt;
            clt->realamt += cnt;
        }
    }

    if (is_ok == 0)
    {
        xsgdata->stage |= 0x40000000;
        return 0;
    }
    else
    {
        return cnt / elesiz;
    }