package org.galexander.sshd;

import java.io.File;

public class UpdaterThread extends Thread {
	/* poll for changes to the dropbear.err file */
	public void run() {
		File f = new File(Prefs.get_path(), "dropbear.err");
		long lastmod = 0;
		long lastlen = 0;
		while (true) {
			if (isInterrupted()) {
				break;
			}
			if (SimpleSSHD.curr == null) {
				break;
			}
			long mod = f.lastModified();
			long len = f.length();
			if ((mod != lastmod) || (len != lastlen)) {
				SimpleSSHD.update_log();
				lastmod = mod;
				lastlen = len;
			}
			try {
				sleep(1000);
			} catch (InterruptedException e) {
				break;
			}
		}
	}
}