String line;
byte[] line_bytes;
int line_count;
+ boolean monitor_mode;
public void run () {
int c;
}
}
- public void flush_reply() {
+ public void flush_output() {
libaltos.altos_flush(altos);
+ }
+
+ public void flush_input() {
+ flush_output();
try {
- Thread.sleep(100);
+ Thread.sleep(200);
} catch (InterruptedException ie) {
}
- reply_queue.clear();
+ synchronized(this) {
+ if (!"VERSION".startsWith(line) &&
+ !line.startsWith("VERSION"))
+ line = "";
+ reply_queue.clear();
+ }
}
public String get_reply() throws InterruptedException {
- libaltos.altos_flush(altos);
+ flush_output();
String line = reply_queue.take();
return line;
}
public void add_monitor(LinkedBlockingQueue<String> q) {
+ set_monitor(true);
monitors.add(q);
}
public void remove_monitor(LinkedBlockingQueue<String> q) {
monitors.remove(q);
- }
-
- public void flush () {
- synchronized(this) {
- if (!"VERSION".startsWith(line) && !line.startsWith("VERSION"))
- line = "";
- reply_queue.clear();
- }
+ if (monitors.isEmpty())
+ set_monitor(false);
}
public boolean opened() {
}
public void close() {
- if (altos != null)
+ if (altos != null) {
libaltos.altos_close(altos);
+ }
if (input_thread != null) {
try {
input_thread.interrupt();
}
public void print(String data) {
-//h System.out.printf("\"%s\" ", data);
+// System.out.printf("\"%s\" ", data);
for (int i = 0; i < data.length(); i++)
putc(data.charAt(i));
}
throw new FileNotFoundException(device.getPath());
input_thread = new Thread(this);
input_thread.start();
- print("\nE 0\n");
- try {
- Thread.sleep(200);
- } catch (InterruptedException e) {
- }
- flush();
+ print("~\nE 0\n");
+ set_monitor(monitor_mode);
+ flush_input();
}
public void set_channel(int channel) {
- if (altos != null)
- printf("m 0\nc r %d\nm 1\n", channel);
+ if (altos != null) {
+ if (monitor_mode)
+ printf("m 0\nc r %d\nm 1\n", channel);
+ else
+ printf("c r %d\n", channel);
+ }
+ }
+
+ void set_monitor(boolean monitor) {
+ monitor_mode = monitor;
+ if (altos != null) {
+ if (monitor)
+ printf("m 1\n");
+ else
+ printf("m 0\n");
+ }
}
public void set_callsign(String callsign) {
altos = null;
input_thread = null;
line = "";
+ monitor_mode = false;
monitors = new LinkedList<LinkedBlockingQueue<String>> ();
reply_queue = new LinkedBlockingQueue<String> ();
}