/** Finalizes native resources of the DirectFB application */
void directfbapp_finalize() {
directfbapp_close_window();
releaseInterface(event_buffer);
releaseInterface(screen);
releaseInterface(window);
releaseInterface(dfb);
}
/** Opens application window and return pointer to offscreen buffer for */
char *directfbapp_open_window() {
DFBWindowDescription wdesc;
DFBDisplayLayerConfig lconfig;
static char *argv_array[] = {
"CVM",
"--dfb:system=FBDev"
",force-windowed" /* use windows instead of surfaces */
",no-vt-switch" /* do not switch between Linux' VT */
",no-cursor" /* do not use pointer */
// ",no-deinit-check" /* do not check for deinit */
,NULL
};
int argc = sizeof argv_array / sizeof argv_array[0] - 1;
char **argv = argv_array;
IDirectFBDisplayLayer *dlayer;
char *dst;
int pitch;
unsigned int win_id;
int win_x, win_y;
DFBCHECK(DirectFBInit(&argc, &argv));
DFBCHECK(DirectFBCreate(&dfb));
DFBCHECK(dfb->SetCooperativeLevel(dfb, DFSCL_NORMAL));
DFBCHECK(dfb->GetDisplayLayer(dfb, DLID_PRIMARY, &dlayer));
DFBCHECK(dlayer->GetConfiguration(dlayer, &lconfig));
wdesc.caps = DWCAPS_DOUBLEBUFFER;
wdesc.surface_caps = DSCAPS_DOUBLE;
wdesc.pixelformat = DSPF_RGB16;
wdesc.width = CHAM_WIDTH;
wdesc.height = CHAM_HEIGHT;
wdesc.flags = DWDESC_CAPS | DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_PIXELFORMAT |
DWDESC_SURFACE_CAPS;
DFBCHECK(dlayer->CreateWindow(dlayer, &wdesc, &window));
releaseInterface(dlayer);
if ((lconfig.flags & (DLCONF_WIDTH | DLCONF_HEIGHT)) == (DLCONF_WIDTH | DLCONF_HEIGHT)) {
DFBCHECK(window->GetID(window, &win_id));
set_win_position(win_id, lconfig.width, lconfig.height, win_x, win_y);
DFBCHECK(window->MoveTo(window, win_x, win_y));
}
DFBCHECK(window->RaiseToTop(window));
DFBCHECK(window->SetOpacity(window, 0xff));
DFBCHECK(window->RequestFocus(window));
DFBCHECK(window->GetSurface(window, &screen));
DFBCHECK(screen->GetSize(screen, &screen_width, &screen_height));
DFBCHECK(screen->Lock(screen, DSLF_WRITE, (void**)(void*)&dst, &pitch));
if (pitch != (int)sizeof(gxj_pixel_type) * screen_width) {
REPORT_ERROR(LC_LOWUI,
"Invalid pixel format: Supports only 16-bit, 5:6:5 display");
goto dfb_err;
}
return dst;
dfb_err:;
directfbapp_finalize();
exit(1); /* TODO: exit from Java */
/* return NULL; */
}
//--------------------------------------------------------------------------------------------
// implementation of IAppMgrUI::finalize
//--------------------------------------------------------------------------------------------
StatusCode MTEventLoopMgr::finalize() {
StatusCode sc;
MsgStream log(msgSvc(), name());
log << MSG::INFO << " Number of events processed : " << m_total_nevt << endmsg;
// Finalize base class
MinimalEventLoopMgr::finalize();
// Save Histograms Now
if ( 0 != m_histoPersSvc ) {
HistogramAgent agent;
sc = m_histoDataMgrSvc->traverseTree( &agent );
if( sc.isSuccess() ) {
IDataSelector* objects = agent.selectedObjects();
// skip /stat entry!
if ( objects->size() > 0 ) {
IDataSelector::iterator i;
for ( i = objects->begin(); i != objects->end(); i++ ) {
IOpaqueAddress* pAddr = 0;
StatusCode iret = m_histoPersSvc->createRep(*i, pAddr);
if ( iret.isSuccess() ) {
(*i)->registry()->setAddress(pAddr);
}
else {
sc = iret;
}
}
for ( i = objects->begin(); i != objects->end(); i++ ) {
IRegistry* reg = (*i)->registry();
StatusCode iret = m_histoPersSvc->fillRepRefs(reg->address(), *i);
if ( !iret.isSuccess() ) {
sc = iret;
}
}
}
if ( sc.isSuccess() ) {
log << MSG::INFO << "Histograms converted successfully according to request." << endmsg;
}
else {
log << MSG::ERROR << "Error while saving Histograms." << endmsg;
}
}
else {
log << MSG::ERROR << "Error while traversing Histogram data store" << endmsg;
}
}
if ( 0 != m_evtCtxt && 0 != m_evtSelector ) {
m_evtSelector->releaseContext(m_evtCtxt);
m_evtCtxt = 0;
}
// Release all interfaces...
m_histoDataMgrSvc = releaseInterface(m_histoDataMgrSvc);
m_histoPersSvc = releaseInterface(m_histoPersSvc);
m_evtSelector = releaseInterface(m_evtSelector);
m_incidentSvc = releaseInterface(m_incidentSvc);
m_evtDataSvc = releaseInterface(m_evtDataSvc);
m_evtDataMgrSvc = releaseInterface(m_evtDataMgrSvc);
return StatusCode::SUCCESS;
}
