static void
dfb_core_deinit_check( void *ctx )
{
if (core_dfb && core_dfb->refs) {
D_WARN( "Application exited without deinitialization of DirectFB!" );
dfb_core_destroy( core_dfb, true );
}
}
static DirectSignalHandlerResult
dfb_core_signal_handler( int num,
void *addr,
void *ctx )
{
CoreDFB *core = ctx;
D_ASSERT( core == core_dfb );
dfb_core_destroy( core, true );
return DSHR_OK;
}
int
main( int argc, char *argv[] )
{
DFBResult ret;
CoreDFB *core;
/* Initialize DirectFB including command line parsing. */
ret = DirectFBInit( &argc, &argv );
if (ret) {
DirectFBError( "DirectFBInit() failed", ret );
return -1;
}
/* Parse the command line. */
if (!parse_command_line( argc, argv ))
return -2;
/* Create the super interface. */
ret = dfb_core_create( &core );
if (ret) {
DirectFBError( "dfb_core_create() failed", ret );
return -3;
}
if (!unique_wm_running()) {
D_ERROR( "UniQuE/Dump: This session doesn't run UniQuE!\n" );
dfb_core_destroy( core, false );
return EXIT_FAILURE;
}
unique_wm_enum_contexts( context_callback, NULL );
/* Release the super interface. */
dfb_core_destroy( core, false );
return EXIT_SUCCESS;
}
/*
* Programs have to call this to get the super interface
* which is needed to access other functions
*/
DFBResult
DirectFBCreate( IDirectFB **interface )
{
DFBResult ret;
IDirectFB *dfb;
CoreDFB *core_dfb;
if (!dfb_config) {
/* don't use D_ERROR() here, it uses dfb_config */
direct_log_printf( NULL, "(!) DirectFBCreate: DirectFBInit "
"has to be called before DirectFBCreate!\n" );
return DFB_INIT;
}
if (!interface)
return DFB_INVARG;
if (idirectfb_singleton) {
idirectfb_singleton->AddRef( idirectfb_singleton );
*interface = idirectfb_singleton;
return DFB_OK;
}
direct_initialize();
if ( !(direct_config->quiet & DMT_BANNER) && dfb_config->banner) {
direct_log_printf( NULL,
"\n"
" ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB " DIRECTFB_VERSION " |~~~~~~~~~~~~~~~~~~~~~~~~~~\n"
" (c) 2001-2009 The world wide DirectFB Open Source Community\n"
" (c) 2000-2004 Convergence (integrated media) GmbH\n"
" ----------------------------------------------------------------\n"
"\n" );
}
if (dfb_config->remote.host)
return CreateRemote( dfb_config->remote.host, dfb_config->remote.session, interface );
ret = dfb_core_create( &core_dfb );
if (ret)
return ret;
DIRECT_ALLOCATE_INTERFACE( dfb, IDirectFB );
ret = IDirectFB_Construct( dfb, core_dfb );
if (ret) {
dfb_core_destroy( core_dfb, false );
return ret;
}
if (dfb_core_is_master( core_dfb )) {
/* not fatal */
ret = dfb_wm_post_init( core_dfb );
if (ret)
D_DERROR( ret, "DirectFBCreate: Post initialization of WM failed!\n" );
dfb_core_activate( core_dfb );
}
*interface = idirectfb_singleton = dfb;
return DFB_OK;
}
