void Service(bt_pid_t root_pid){
char stdout_path[BT_MAX_PATH]={0};
bt_getenv("STDIN", stdout_path, BT_MAX_PATH);
bt_handle fh=bt_fopen(stdout_path, FS_Read | FS_Write);
stdin_handle = fh;
bt_term_stdout();
bt_term_StartEventMode();
bt_term_SetEventMode(bt_terminal_event_mode::Both);
uint16_t terminal_ext_id = bt_query_extension("TERMINAL");
bt_subscribe(bt_kernel_messages::ProcessEnd);
bt_subscribe(bt_kernel_messages::MessageReceipt);
MessageLoop msgLoop;
msgLoop.SetPreviewer([&](const Message &msg) -> bool {
/*stringstream dss;
dss << "WM: Message ID " << msg.id << " from: " << msg.from << " source: " << msg.source << " type: " << msg.type << endl;
bt_zero(dss.str().c_str());*/
if(msg.From() == 0 && msg.Source() == 0 && msg.Type() == bt_kernel_messages::ProcessEnd) {
bt_pid_t pid = msg.Content<bt_pid_t>();
stringstream ss;
ss << "WM: PID: " << pid << " terminated." << endl;
bt_zero(ss.str().c_str());
if(clients.find(pid) != clients.end()){
clients.erase(pid);
}
if(pid == root_pid || clients.empty()) return false;
}else if(msg.From() == 0 && msg.Source() == 0 && msg.Type() == bt_kernel_messages::MessageReceipt) {
bt_msg_header omsg = msg.Content<bt_msg_header>();
if(!(omsg.flags & bt_msg_flags::Reply) && clients.find(omsg.to) != clients.end()){
clients.at(omsg.to)->SendNextEvent();
}
}else if(msg.From() == 0 && msg.Source() == terminal_ext_id && msg.Type() == bt_terminal_message_type::InputEvent) {
bt_terminal_event event = msg.Content<bt_terminal_event>();
HandleInput(event);
}else if(msg.From() == sm::SM_GetServerPID()) {
if(msg.Type() == sm::sm_ServiceRequest::StopService) return false;
}else {
if(clients.find(msg.From()) == clients.end()) {
auto newclient = make_shared<Client>(msg.From());
if(newclient) {
clients.insert(make_pair(msg.From(), newclient));
}
}
}
return true;
});
auto wmHandler = make_shared<CustomHandler>([&](const Message &msg) -> bool{
auto from = msg.From();
if(clients.find(from) != clients.end()){
return clients.at(from)->HandleMessage(msg);
}else return true;
});
msgLoop.AddHandler(wmHandler);
msgLoop.RunLoop();
}
