* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_2;
+package org.altusmetrum.altoslib_9;
import java.io.*;
import java.util.concurrent.*;
AltosConfigData config_data;
AltosGPS gps;
- int AltosRSSI() throws TimeoutException, InterruptedException {
- link.printf("s\n");
- String line = link.get_reply_no_dialog(5000);
- if (line == null)
- throw new TimeoutException();
- String[] items = line.split("\\s+");
- if (items.length < 2)
- return 0;
- if (!items[0].equals("RSSI:"))
- return 0;
- int rssi = Integer.parseInt(items[1]);
- return rssi;
- }
-
void start_link() throws InterruptedException, TimeoutException {
if (remote) {
link.set_radio_frequency(frequency);
link.flush_input();
}
- void stop_link() throws InterruptedException, TimeoutException {
+ boolean stop_link() throws InterruptedException, TimeoutException {
if (remote)
link.stop_remote();
+ return link.reply_abort;
}
- void update_state(AltosState state) throws InterruptedException, TimeoutException {
+ boolean update_state(AltosState state) throws InterruptedException, TimeoutException {
boolean worked = false;
+ boolean aborted = false;
try {
start_link();
fetch.update_state(state);
- worked = true;
+ if (!link.has_error && !link.reply_abort)
+ worked = true;
} finally {
- stop_link();
+ aborted = stop_link();
if (worked) {
if (remote)
state.set_rssi(link.rssi(), 0);
listener_state.battery = link.monitor_battery();
}
}
+ return aborted;
}
public void set_frequency(double in_frequency) {
link.abort_reply();
}
- public void abort() {
- if (isAlive()) {
+ public void abort() throws InterruptedException {
+ while (isAlive()) {
interrupt();
link.abort_reply();
- try {
- join();
- } catch (InterruptedException ie) {
- }
+ Thread.sleep(100);
}
+ join();
}
public void run() {
AltosState state = new AltosState();
try {
- while (!link.has_error) {
+ for (;;) {
try {
link.config_data();
update_state(state);
listener.update(state, listener_state);
} catch (TimeoutException te) {
}
+ if (link.has_error || link.reply_abort) {
+ listener.failed();
+ break;
+ }
Thread.sleep(1000);
}
} catch (InterruptedException ie) {
}
- link.close();
+ try {
+ link.close();
+ } catch (InterruptedException ie) {
+ }
}
public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote)