fix(port): updated code for port verification

bundles/com.espressif.idf.core/src/com/espressif/idf/core/util/PortChecker.java

@@ -33,37 +33,32 @@ public static boolean isPortAvailable(int port)
  {
  try (Socket ignored = new Socket("localhost", port)) //$NON-NLS-1$
  {
- // If the socket opens, the port is in use
- return false;
- }
- catch (IOException e)
- {
- // Port is unavailable, retrying if there are attempts left
- if (attempts == retryCount)
+ // If the socket opens, the port is in use, so retry
+ attempts++;
+ if (attempts > retryCount)
  {
- // After exhausting all retries, return false
- Logger.log("Port " + port + " is not available after " + retryCount + " retries."); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- return false; // Failure, port is still not available
+ Logger.log("Port " + port + " is still in use after " + retryCount + " retries."); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ return false; // After all retries, port is still not available
  }
-
- attempts++;
-
- // Log retry attempt
  Logger.log("Attempt " + attempts + " failed, retrying in " + retryDelayMillis + " ms..."); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 
- try
- {
- Thread.sleep(retryDelayMillis);
- }
- catch (InterruptedException interruptedException)
- {
- Thread.currentThread().interrupt(); // Restore interrupt status
- Logger.log("Port availability check interrupted."); //$NON-NLS-1$
- return false; // If interrupted, assume port unavailable and stop
- }
+ Thread.sleep(retryDelayMillis);
+ }
+ catch (IOException e)
+ {
+ // If we get an IOException, the port is not in use, return true
+ return true;
+ }
+ catch (InterruptedException interruptedException)
+ {
+ // Handle interruption and stop further attempts
+ Thread.currentThread().interrupt(); // Restore interrupt status
+ Logger.log("Port availability check interrupted."); //$NON-NLS-1$
+ return false;
  }
  }
- return true; //Fallback not reachable
+
+ return true; // Port is available if no exceptions occurred
  }
 
  /**

bundles/com.espressif.idf.debug.gdbjtag.openocd/src/com/espressif/idf/debug/gdbjtag/openocd/ui/TabDebugger.java

@@ -131,6 +131,8 @@ public class TabDebugger extends AbstractLaunchConfigurationTab
 
  protected Button fUpdateThreadlistOnSuspend;
 
+ private Group gdbRemoteGroup;
+
  private DefaultPreferences fDefaultPreferences;
  private PersistentPreferences fPersistentPreferences;
 
@@ -570,6 +572,11 @@ public void widgetSelected(SelectionEvent e)
  if (fDoStartGdbServer.getSelection())
  {
  fTargetIpAddress.setText(DefaultPreferences.REMOTE_IP_ADDRESS_LOCALHOST);
+ gdbRemoteGroup.setEnabled(false);
+ }
+ else 
+ {
+ gdbRemoteGroup.setEnabled(true);
  }
  scheduleUpdateJob();
  }
@@ -836,16 +843,17 @@ public void widgetSelected(SelectionEvent e)
  private void createRemoteControl(Composite parent)
  {
 
- Group group = new Group(parent, SWT.NONE);
+ gdbRemoteGroup = new Group(parent, SWT.NONE);
  {
- group.setText(Messages.getString("DebuggerTab.remoteGroup_Text")); //$NON-NLS-1$
+ gdbRemoteGroup.setText(Messages.getString("DebuggerTab.remoteGroup_Text")); //$NON-NLS-1$
  GridLayout layout = new GridLayout();
- group.setLayout(layout);
+ gdbRemoteGroup.setLayout(layout);
  GridData gd = new GridData(GridData.FILL_HORIZONTAL);
- group.setLayoutData(gd);
+ gdbRemoteGroup.setLayoutData(gd);
+ gdbRemoteGroup.setEnabled(false);
  }
 
- Composite comp = new Composite(group, SWT.NONE);
+ Composite comp = new Composite(gdbRemoteGroup, SWT.NONE);
  {
  GridLayout layout = new GridLayout();
  layout.numColumns = 2;