void main(void)
{
setup_board();
setup_scheduler();
// adding task to the scheduler
SCH_add_task(&Read_T, 0, 100);
SCH_add_task(&check_buttons, 50, 500);
SCH_add_task(&LED_result, 100, 50);
start_50ms_timer();
//supper loop
while(1)
{
SCH_Dispatcher_Tasks();
}
}
/**
Read input, print usage message when given fewer than four arguments.
Otherwise setup scheduler.
*/
int main(int argc, char* argv[]){
if (argc < 5){
printf("discksched: missing arguments\n\nusage: ./disk <input_file> <scheduling_algorithm> <sector-to-sector_seek_time> <end-to-end_seek_time>\n\n");
printf("Supported schedulers:\n\n");
printf(" 1) FCFS \n");
printf(" 2) SSTN \n");
printf(" 3) SCAN \n");
printf(" 4) C-SCAN \n\n");
}
else if (argc == 5) {
const char* input_file = (const char*)argv[1];
const char* algorithm = (const char*)argv[2];
int sec_to_sec_seek = atoi((const char*)argv[3]);
int end_to_end_seek = atoi((const char*)argv[4]);
setup_scheduler(input_file, algorithm, sec_to_sec_seek, end_to_end_seek);
}
else {
fprintf(stderr, "error: too many arguments to disksched.\n");
}
return 0;
}
int
FT_EventService::run(int argc, ACE_TCHAR* argv[])
{
try
{
// Initialize ORB.
orb_ = CORBA::ORB_init (argc, argv);
if (this->parse_args (argc, argv) == -1)
return 1;
CORBA::Object_var root_poa_object =
orb_->resolve_initial_references("RootPOA");
if (CORBA::is_nil (root_poa_object.in ()))
ORBSVCS_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to initialize the root POA.\n"),
1);
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (root_poa_object.in ());
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager ();
poa_manager->activate ();
CORBA::Object_var naming_obj =
orb_->resolve_initial_references ("NameService");
if (CORBA::is_nil (naming_obj.in ()))
ORBSVCS_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to initialize the Naming Service.\n"),
1);
CosNaming::NamingContext_var naming_context =
CosNaming::NamingContext::_narrow (naming_obj.in ());
setup_scheduler(naming_context.in());
poa_manager->activate();
// Activate the Event channel implementation
TAO_FTEC_Event_Channel ec(orb_, root_poa);
FtRtecEventChannelAdmin::EventChannel_var ec_ior =
ec.activate(membership_);
if (report_factory(orb_.in(), ec_ior.in() )==-1)
return -1;
orb_->run();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("A CORBA Exception occurred.");
return -1;
}
ACE_Thread_Manager::instance()->wait();
return 0;
}
