C++ (Cpp) gcoOS_GetDisplayInfoEx Beispiele

Beispiel #1

Datei: gc_hal_user_qnx.c Projekt: printusrzero/hwp6s-kernel

gceSTATUS
gcoOS_GetDisplayInfoEx2(
    IN HALNativeDisplayType Display,
    IN HALNativeWindowType Window,
    IN gctPOINTER  localDisplay,
    IN gctUINT DisplayInfoSize,
    OUT halDISPLAY_INFO * DisplayInfo
    )
{
    return gcoOS_GetDisplayInfoEx(Display, Window, DisplayInfoSize, DisplayInfo);
}

Beispiel #2

Datei: gc_hal_user_qnx.c Projekt: Astralix/hardware_drivers

gceSTATUS
gcoOS_GetNextDisplayInfoEx(
    IN HALNativeDisplayType Display,
    IN HALNativeWindowType Window,
    IN gctUINT DisplayInfoSize,
    OUT halDISPLAY_INFO * DisplayInfo
    )
{
    int rc;
    gceSTATUS status = gcvSTATUS_OK;
    screen_buffer_t buf[gcdDISPLAY_BACK_BUFFERS];

    gcmHEADER_ARG("Display=0x%x Window=0x%x DisplayInfoSize=%u", Display, Window, DisplayInfoSize);

    if ((Window == gcvNULL) || (DisplayInfoSize != sizeof(halDISPLAY_INFO)))
    {
        goto OnError;
    }

    rc = screen_get_window_property_pv((screen_window_t)Window, SCREEN_PROPERTY_RENDER_BUFFERS, (void**)buf);
    if (rc)
    {
        goto OnError;
    }

    rc = screen_post_window((screen_window_t)Window, buf[0], 0, NULL, 0);
    if (rc)
    {
        goto OnError;
    }

    status = gcoOS_GetDisplayInfoEx(Display, Window, DisplayInfoSize, DisplayInfo);

    gcmFOOTER_ARG("*DisplayInfo=0x%x", *DisplayInfo);
    return status;

OnError:
    status = gcvSTATUS_INVALID_ARGUMENT;
    gcmFOOTER();
    return status;
}