Function open_msg_dialog

ps3fw/cellMsgDialog.cpp:165–311

wrapper to call for other hle dialogs

// wrapper to call for other hle dialogs
error_code open_msg_dialog(bool is_blocking, u32 type, vm::cptr<char> msgString, msg_dialog_source source, vm::ptr<CellMsgDialogCallback> callback, vm::ptr<void> userData, vm::ptr<void> extParam, s32* return_code)
{
	cellSysutil.notice("open_msg_dialog(is_blocking=%d, type=0x%x, msgString=%s, source=%s, callback=*0x%x, userData=*0x%x, extParam=*0x%x, return_code=*0x%x)", is_blocking, type, msgString, source, callback, userData, extParam, return_code);

	const MsgDialogType _type{type};

	if (return_code)
	{
		*return_code = CELL_MSGDIALOG_BUTTON_NONE;
	}

	if (auto manager = g_fxo->try_get<rsx::overlays::display_manager>())
	{
		if (manager->get<rsx::overlays::message_dialog>())
		{
			return CELL_SYSUTIL_ERROR_BUSY;
		}

		if (s32 ret = sysutil_send_system_cmd(CELL_SYSUTIL_DRAWING_BEGIN, 0); ret < 0)
		{
			return CellSysutilError{ret + 0u};
		}

		const auto notify = std::make_shared<atomic_t<u32>>(0);

		const auto res = manager->create<rsx::overlays::message_dialog>()->show(is_blocking, msgString.get_ptr(), _type, source, [callback, userData, &return_code, is_blocking, notify](s32 status)
			{
				if (is_blocking && return_code)
				{
					*return_code = status;
				}

				sysutil_send_system_cmd(CELL_SYSUTIL_DRAWING_END, 0);

				if (callback)
				{
					sysutil_register_cb([=](ppu_thread& ppu) -> s32
						{
							callback(ppu, status, userData);
							return CELL_OK;
						});
				}

				if (is_blocking && notify)
				{
					*notify = 1;
					notify->notify_one();
				}
			});

		// Wait for on_close
		while (is_blocking && !Emu.IsStopped() && !*notify)
		{
			notify->wait(false, atomic_wait_timeout{1'000'000});
		}

		return res;
	}