diff options
Diffstat (limited to 'debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java')
| -rw-r--r-- | debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java | 1152 |
1 files changed, 0 insertions, 1152 deletions
diff --git a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java b/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java deleted file mode 100644 index 86104fe7c8a..00000000000 --- a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java +++ /dev/null @@ -1,1152 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2012 QNX Software Systems and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * QNX Software Systems - Initial API and implementation - * Anton Leherbauer (Wind River Systems) - *******************************************************************************/ -package org.eclipse.cdt.debug.mi.core.cdi; - -import java.io.File; -import java.math.BigInteger; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collections; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.eclipse.cdt.debug.core.cdi.CDIException; -import org.eclipse.cdt.debug.core.cdi.ICDIAddressLocation; -import org.eclipse.cdt.debug.core.cdi.ICDICondition; -import org.eclipse.cdt.debug.core.cdi.ICDIFunctionLocation; -import org.eclipse.cdt.debug.core.cdi.ICDILineLocation; -import org.eclipse.cdt.debug.core.cdi.ICDILocator; -import org.eclipse.cdt.debug.core.cdi.model.ICDIAddressBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDIEventBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDIExceptionpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDIFunctionBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDILineBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDITarget; -import org.eclipse.cdt.debug.core.cdi.model.ICDIWatchpoint; -import org.eclipse.cdt.debug.core.model.ICBreakpointType; -import org.eclipse.cdt.debug.mi.core.MIException; -import org.eclipse.cdt.debug.mi.core.MIFormat; -import org.eclipse.cdt.debug.mi.core.MIPlugin; -import org.eclipse.cdt.debug.mi.core.MISession; -import org.eclipse.cdt.debug.mi.core.cdi.model.AddressBreakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.AddressLocation; -import org.eclipse.cdt.debug.mi.core.cdi.model.Breakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.EventBreakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.Exceptionpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.FunctionBreakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.FunctionLocation; -import org.eclipse.cdt.debug.mi.core.cdi.model.LineBreakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.LocationBreakpoint; -import org.eclipse.cdt.debug.mi.core.cdi.model.Target; -import org.eclipse.cdt.debug.mi.core.cdi.model.Watchpoint; -import org.eclipse.cdt.debug.mi.core.command.CLICatch; -import org.eclipse.cdt.debug.mi.core.command.CommandFactory; -import org.eclipse.cdt.debug.mi.core.command.MIBreakAfter; -import org.eclipse.cdt.debug.mi.core.command.MIBreakCondition; -import org.eclipse.cdt.debug.mi.core.command.MIBreakDelete; -import org.eclipse.cdt.debug.mi.core.command.MIBreakDisable; -import org.eclipse.cdt.debug.mi.core.command.MIBreakEnable; -import org.eclipse.cdt.debug.mi.core.command.MIBreakInsert; -import org.eclipse.cdt.debug.mi.core.command.MIBreakList; -import org.eclipse.cdt.debug.mi.core.command.MIBreakWatch; -import org.eclipse.cdt.debug.mi.core.command.MIGDBSetBreakpointPending; -import org.eclipse.cdt.debug.mi.core.event.MIBreakpointChangedEvent; -import org.eclipse.cdt.debug.mi.core.event.MIBreakpointCreatedEvent; -import org.eclipse.cdt.debug.mi.core.event.MIBreakpointDeletedEvent; -import org.eclipse.cdt.debug.mi.core.event.MIEvent; -import org.eclipse.cdt.debug.mi.core.output.CLICatchInfo; -import org.eclipse.cdt.debug.mi.core.output.MIBreakInsertInfo; -import org.eclipse.cdt.debug.mi.core.output.MIBreakListInfo; -import org.eclipse.cdt.debug.mi.core.output.MIBreakWatchInfo; -import org.eclipse.cdt.debug.mi.core.output.MIBreakpoint; -import org.eclipse.cdt.debug.mi.core.output.MIInfo; - -/** - * Breakpoint Manager for the CDI interface. - */ -public class BreakpointManager extends Manager { - - public static ICDIBreakpoint[] EMPTY_BREAKPOINTS = {}; - - Map breakMap; - Map deferredMap; - boolean allowInterrupt; - - public BreakpointManager(Session session) { - super(session, false); - breakMap = Collections.synchronizedMap(new HashMap()); - deferredMap = Collections.synchronizedMap(new HashMap()); - allowInterrupt = true; - } - - synchronized List getBreakpointsList(ICDITarget target) { - List bList = (List)breakMap.get(target); - if (bList == null) { - bList = Collections.synchronizedList(new ArrayList()); - breakMap.put(target, bList); - } - return bList; - } - - MIBreakpoint[] getAllMIBreakpoints(MISession miSession) throws CDIException { - CommandFactory factory = miSession.getCommandFactory(); - MIBreakList breakpointList = factory.createMIBreakList(); - try { - miSession.postCommand(breakpointList); - MIBreakListInfo info = breakpointList.getMIBreakListInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - return info.getMIBreakpoints(); - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - boolean hasBreakpointChanged(MIBreakpoint miBreak, MIBreakpoint miBreakpoint) { - return miBreak.isEnabled() != miBreakpoint.isEnabled() || - !miBreak.getCondition().equals(miBreakpoint.getCondition()) || - miBreak.getIgnoreCount() != miBreakpoint.getIgnoreCount(); - } - - public Watchpoint getWatchpoint(MISession miSession, int number) { - return (Watchpoint)getBreakpoint(miSession, number); - } - - public Breakpoint getBreakpoint(MISession miSession, int number) { - Session session = (Session)getSession(); - Target target = session.getTarget(miSession); - if (target != null) { - return getBreakpoint(target, number); - } - return null; - } - - public Breakpoint getBreakpoint(Target target, int number) { - List bList = (List)breakMap.get(target); - if (bList != null) { - Breakpoint[] bkpts = (Breakpoint[]) bList.toArray(new Breakpoint[0]); - for (int i = 0; i < bkpts.length; i++) { - MIBreakpoint[] miBreakpoints = bkpts[i].getMIBreakpoints(); - for (int j = 0; j < miBreakpoints.length; j++) { - if (miBreakpoints[j].getNumber() == number) { - return bkpts[i]; - } - } - } - } - return null; - } - - boolean suspendInferior(Target target) throws CDIException { - boolean shouldRestart = false; - // Stop the program - if (allowInterrupt && target.isRunning()) { - // Disable events. - ((EventManager) getSession().getEventManager()).allowProcessingEvents(false); - target.suspend(); - shouldRestart = true; - } - return shouldRestart; - } - - void resumeInferior(Target target, boolean shouldRestart) throws CDIException { - ((EventManager) getSession().getEventManager()).allowProcessingEvents(true); - if (shouldRestart) { - target.resume(); - } - } - - public void deleteBreakpoint(MISession miSession, int no) { - Session session = (Session)getSession(); - Target target = session.getTarget(miSession); - if (target != null) { - deleteBreakpoint(target, no); - } - } - - /** - * Use in the event classes, the breakpoint is not remove from the list - * It is only done in DestroyedEvent class. Since we need to keep the breakpoint - * type around. - * @param target - * @param no - */ - void deleteBreakpoint (Target target, int no) { - List bList = (List)breakMap.get(target); - if (bList != null) { - Breakpoint[] points = (Breakpoint[]) bList.toArray(new Breakpoint[0]); - for (int i = 0; i < points.length; i++) { - MIBreakpoint[] miBreakpoints = points[i].getMIBreakpoints(); - for (int j = 0; j < miBreakpoints.length; j++) { - if (miBreakpoints[j].getNumber() == no) { - bList.remove(points[i]); - break; - } - } - } - } - } - - /** - * Call through the Breakpoint class Breakpoint.setEnabled(boolean) - * - * @param breakpoint - * @throws CDIException - */ - public void enableBreakpoint(Breakpoint breakpoint) throws CDIException { - Target target = (Target)breakpoint.getTarget(); - - // Check if the breakpoint is in the deffered list - List dList = (List)deferredMap.get(target); - if (dList != null) { - if (dList.contains(breakpoint)) { - breakpoint.setEnabled0(true); - return; // bail out here, our work is done. - } - } - - List bList = (List)breakMap.get(target); - if (bList == null) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - if (!bList.contains(breakpoint)) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - MIBreakpoint[] miBreakpoints = breakpoint.getMIBreakpoints(); - if (miBreakpoints == null || miBreakpoints.length == 0) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - - int[] numbers = new int[miBreakpoints.length]; - for (int i = 0; i < miBreakpoints.length; i++) { - numbers[i] = miBreakpoints[i].getNumber(); - } - - boolean restart = false; - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIBreakEnable breakEnable = factory.createMIBreakEnable(numbers); - try { - restart = suspendInferior(target); - miSession.postCommand(breakEnable); - MIInfo info = breakEnable.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - for (int i = 0; i < miBreakpoints.length; i++) { - miBreakpoints[i].setEnabled(true); - } - breakpoint.setEnabled0(true); - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - try { - // Resume the program and enable events. - resumeInferior(target, restart); - } finally { - // Fire a changed Event. - miSession.fireEvent(new MIBreakpointChangedEvent(miSession, numbers[0])); - } - } - - - } - - /** - * Call through the Breakpoint class. Breakpoint.disable - * - * @param breakpoint - * @throws CDIException - */ - public void disableBreakpoint(Breakpoint breakpoint) throws CDIException { - Target target = (Target)breakpoint.getTarget(); - - // Check if the breakpoint is in the deffered list - List dList = (List)deferredMap.get(target); - if (dList != null) { - if (dList.contains(breakpoint)) { - breakpoint.setEnabled0(false); - return; // bail out here, our work is done. - } - } - - List bList = (List)breakMap.get(target); - if (bList == null) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - if (!bList.contains(breakpoint)) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - - MIBreakpoint[] miBreakpoints = breakpoint.getMIBreakpoints(); - if (miBreakpoints == null || miBreakpoints.length == 0) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - int[] numbers = new int[miBreakpoints.length]; - for (int i = 0; i < miBreakpoints.length; i++) { - numbers[i] = miBreakpoints[i].getNumber(); - } - - boolean restart = false; - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIBreakDisable breakDisable = factory.createMIBreakDisable(numbers); - try { - restart = suspendInferior(target); - miSession.postCommand(breakDisable); - MIInfo info = breakDisable.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - for (int i = 0; i < miBreakpoints.length; i++) { - miBreakpoints[i].setEnabled(false); - } - breakpoint.setEnabled0(false); - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - try { - resumeInferior(target, restart); - } finally { - // Fire a changed Event. - miSession.fireEvent(new MIBreakpointChangedEvent(miSession, numbers[0])); - } - } - } - - /** - * Use by the Breakpoint class, Breakpoint.setCondition(Condition cond) - * In this case we will not try to change the condition with -break-condition. - * Since condition may contains new thread-id it is simpler to remove the breakpoints - * and make a new breakpoints with the new conditions. - * @param breakpoint - * @param newCondition - * @throws CDIException - */ - public void setCondition(Breakpoint breakpoint, ICDICondition newCondition) throws CDIException { - Target target = (Target)breakpoint.getTarget(); - - // Check if the breakpoint is in the deffered list - List dList = (List)deferredMap.get(target); - if (dList != null) { - if (dList.contains(breakpoint)) { - breakpoint.setCondition0(newCondition); - return; // bail out here, our work is done. - } - } - - List bList = (List)breakMap.get(target); - if (bList == null) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - if (!bList.contains(breakpoint)) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - - MIBreakpoint[] miBreakpoints = breakpoint.getMIBreakpoints(); - deleteMIBreakpoints(target, miBreakpoints); - ICDICondition oldCondition = breakpoint.getCondition(); - boolean success = false; - try { - breakpoint.setCondition0(newCondition); - if (breakpoint instanceof LocationBreakpoint) { - setLocationBreakpoint((LocationBreakpoint)breakpoint); - } else if (breakpoint instanceof Watchpoint) { - setWatchpoint((Watchpoint)breakpoint, false); - } else { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - success = true; - } finally { - if (!success) { - breakpoint.setCondition0(oldCondition); - if (breakpoint instanceof LocationBreakpoint) { - setLocationBreakpoint((LocationBreakpoint)breakpoint); - } else if (breakpoint instanceof Watchpoint) { - setWatchpoint((Watchpoint)breakpoint, false); - } - } - } - - // Fire a changed Event. - miBreakpoints = breakpoint.getMIBreakpoints(); - if (miBreakpoints != null && miBreakpoints.length > 0) { - MISession miSession = target.getMISession(); - miSession.fireEvent(new MIBreakpointChangedEvent(miSession, miBreakpoints[0].getNumber())); - } - } - - @Override - public void update(Target target) throws CDIException { - update(target, null); - } - - /** - * Pass the event that causes this update - * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=135250 - */ - public void update(Target target, MIEvent event) throws CDIException { - MISession miSession = target.getMISession(); - MIBreakpoint[] allMIBreakpoints = getAllMIBreakpoints(miSession); - List bList = getBreakpointsList(target); - List eventList = new ArrayList(allMIBreakpoints.length); - for (int i = 0; i < allMIBreakpoints.length; i++) { - MIBreakpoint miBreakpoint = allMIBreakpoints[i]; - int no = miBreakpoint.getNumber(); - Breakpoint bp = getBreakpoint(target, no); - if (bp != null) { - MIBreakpoint[] miBps = bp.getMIBreakpoints(); - for (int j = 0; j < miBps.length; j++) { - if (miBps[j].getNumber() == no) { - if (hasBreakpointChanged(miBps[j], miBreakpoint)) { - miBps[j] = miBreakpoint; - bp.setEnabled0(miBreakpoint.isEnabled()); - // FIXME: We have a problem if the thread id change. - ICDICondition oldCond = bp.getCondition(); - String[] tids = oldCond.getThreadIds(); - Condition newCondition = new Condition(miBreakpoint.getIgnoreCount(), - miBreakpoint.getCondition(), tids); - bp.setCondition0(newCondition); - // Fire ChangedEvent - eventList.add(new MIBreakpointChangedEvent(miSession, no)); - } - } - } - } else { - // add the new breakpoint and fire CreatedEvent - int type = ICBreakpointType.REGULAR; - if (miBreakpoint.isHardware()) { - type = ICBreakpointType.HARDWARE; - } else if (miBreakpoint.isTemporary()) { - type = ICBreakpointType.TEMPORARY; - } - String[] tids = null; - String tid = miBreakpoint.getThreadId(); - if (tid != null && tid.length() > 0) { - tids = new String[] { tid }; - } - Condition condition = new Condition(miBreakpoint.getIgnoreCount(), - miBreakpoint.getCondition(), tids); - - if (miBreakpoint.isWatchpoint()) { - int watchType = 0; - if (miBreakpoint.isAccessWatchpoint() || miBreakpoint.isReadWatchpoint()) { - watchType |= ICDIWatchpoint.READ; - } - if (miBreakpoint.isAccessWatchpoint() || miBreakpoint.isWriteWatchpoint()) { - watchType |= ICDIWatchpoint.WRITE; - } - Watchpoint wpoint = new Watchpoint(target, miBreakpoint.getWhat(), type, watchType, condition, miBreakpoint.isEnabled()); - wpoint.setMIBreakpoints(new MIBreakpoint[] {miBreakpoint}); - bList.add(wpoint); - } else { - int hint = MIBreakpointChangedEvent.HINT_NONE; - if (event instanceof MIBreakpointChangedEvent) { - hint = ((MIBreakpointChangedEvent)event).getHint(); - } - String function = miBreakpoint.getFunction(); - String file = miBreakpoint.getFile(); - int line = miBreakpoint.getLine(); - String addr = miBreakpoint.getAddress(); - boolean enabled = miBreakpoint.isEnabled(); - - Breakpoint newBreakpoint = null; - if (hint == MIBreakpointChangedEvent.HINT_NEW_LINE_BREAKPOINT || - (hint == MIBreakpointChangedEvent.HINT_NONE && file != null && file.length() > 0 && line > 0)) { - LineLocation location = createLineLocation (miBreakpoint.getFile(), - miBreakpoint.getLine()); - newBreakpoint = new LineBreakpoint(target, type, location, condition, enabled); - } else if ((hint == MIBreakpointChangedEvent.HINT_NEW_FUNCTION_BREAKPOINT || - hint == MIBreakpointChangedEvent.HINT_NONE) && function != null && function.length() > 0) { - FunctionLocation location = createFunctionLocation(file, function); - newBreakpoint = new FunctionBreakpoint(target, type, location, condition, enabled); - } else if (hint == MIBreakpointChangedEvent.HINT_NEW_EVENTBREAKPOINT || EventBreakpoint.getEventTypeFromMI(miBreakpoint)!=null) { - String ctype = EventBreakpoint.getEventTypeFromMI(miBreakpoint); - if (ctype != null) { - newBreakpoint = new EventBreakpoint(target, ctype, EventBreakpoint - .getEventArgumentFromMI(miBreakpoint), condition, enabled); - } else { - MIPlugin.log("Unsupported event breakpoint: "+miBreakpoint.getWhat()); //$NON-NLS-1$ log entry not for users - } - } else if (addr != null && addr.length() > 0) { - BigInteger big = MIFormat.getBigInteger(addr); - AddressLocation location = createAddressLocation(big); - newBreakpoint = new AddressBreakpoint(target, type, location, condition, - enabled); - } - if (newBreakpoint != null) { - newBreakpoint.setMIBreakpoints(new MIBreakpoint[] { miBreakpoint }); - bList.add(newBreakpoint); - } - } - eventList.add(new MIBreakpointCreatedEvent(miSession, no)); - } - } - // Check if any breakpoint was removed. - Breakpoint[] oldBreakpoints = (Breakpoint[]) bList.toArray(new Breakpoint[0]); - for (int i = 0; i < oldBreakpoints.length; i++) { - boolean found = false; - MIBreakpoint[] miBreakpoints = oldBreakpoints[i].getMIBreakpoints(); - for (int j = 0; j < miBreakpoints.length; j++) { - int no = miBreakpoints[j].getNumber(); - for (int k = 0; k < allMIBreakpoints.length; k++) { - if (no == allMIBreakpoints[k].getNumber()) { - found = true; - break; - } - } - if (!found) { - // Fire destroyed Events. - eventList.add(new MIBreakpointDeletedEvent(miSession, no)); - } - } - } - MIEvent[] events = (MIEvent[])eventList.toArray(new MIEvent[0]); - miSession.fireEvents(events); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#allowProgramInterruption() - */ - public void allowProgramInterruption(boolean e) { - allowInterrupt = e; - } - - public void deleteFromDeferredList(Breakpoint bkpt) { - List dList = (List)deferredMap.get(bkpt.getTarget()); - if (dList != null) { - dList.remove(bkpt); - } - } - - /** - * Use by the EventManager when checking for deferred breapoints. - * @param bkpt - */ - public void addToBreakpointList(Breakpoint bkpt) { - List bList = getBreakpointsList(bkpt.getTarget()); - bList.add(bkpt); - } - - public void deleteAllBreakpoints(Target target) throws CDIException { - List bList = (List)breakMap.get(target); - if (bList != null) { - ICDIBreakpoint[] bps = new ICDIBreakpoint[bList.size()]; - bList.toArray(bps); - deleteBreakpoints(target, bps); - } - } - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#deleteBreakpoint(ICDIBreakpoint) - */ - public void deleteBreakpoint(ICDIBreakpoint breakpoint) throws CDIException { - deleteBreakpoints((Target)breakpoint.getTarget(), new ICDIBreakpoint[] { breakpoint }); - } - - public void deleteBreakpoints(Target target, ICDIBreakpoint[] breakpoints) throws CDIException { - List bList = (List)breakMap.get(target); - List dList = (List)deferredMap.get(target); - - // Do the sanity check first, we will accept all or none - if (bList == null) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - for (int i = 0; i < breakpoints.length; i++) { - if (!(breakpoints[i] instanceof Breakpoint && (bList.contains(breakpoints[i]) || (dList != null && dList.contains(breakpoints[i]))))) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Not_a_CDT_breakpoint")); //$NON-NLS-1$ - } - } - - MISession miSession = target.getMISession(); - List eventList = new ArrayList(breakpoints.length); - for (int i = 0; i < breakpoints.length; i++) { - if (!(dList != null && dList.remove(breakpoints[i]))) { - MIBreakpoint[] miBreakpoints = ((Breakpoint)breakpoints[i]).getMIBreakpoints(); - if (miBreakpoints.length > 0) { - deleteMIBreakpoints(target, miBreakpoints); - eventList.add(new MIBreakpointDeletedEvent(miSession, miBreakpoints[0].getNumber())); - } - } - } - MIEvent[] events = (MIEvent[])eventList.toArray(new MIEvent[0]); - miSession.fireEvents(events); - } - - void deleteMIBreakpoints(Target target, MIBreakpoint[] miBreakpoints) throws CDIException { - MISession miSession = target.getMISession(); - int[] numbers = new int[miBreakpoints.length]; - for (int i = 0; i < miBreakpoints.length; ++i) { - numbers[i] = miBreakpoints[i].getNumber(); - } - boolean restart = false; - try { - restart = suspendInferior(target); - deleteMIBreakpoints(miSession, numbers); - } finally { - resumeInferior(target, restart); - } - } - - void deleteMIBreakpoints(MISession miSession, int[] numbers) throws CDIException { - CommandFactory factory = miSession.getCommandFactory(); - MIBreakDelete breakDelete = factory.createMIBreakDelete(numbers); - try { - miSession.postCommand(breakDelete); - MIInfo info = breakDelete.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - public ICDIBreakpoint[] getBreakpoints(Target target) throws CDIException { - List list = (List)breakMap.get(target); - if (list != null) { - ICDIBreakpoint[] bps = new ICDIBreakpoint[list.size()]; - list.toArray(bps); - return bps; - } - return EMPTY_BREAKPOINTS; - } - - public ICDIBreakpoint[] getDeferredBreakpoints(Target target) throws CDIException { - List dlist = (List)deferredMap.get(target); - if (dlist != null) { - ICDIBreakpoint[] bps = new ICDIBreakpoint[dlist.size()]; - dlist.toArray(bps); - return bps; - } - return EMPTY_BREAKPOINTS; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpointManagement#setLineBreakpoint(int, org.eclipse.cdt.debug.core.cdi.ICDILineLocation, org.eclipse.cdt.debug.core.cdi.ICDICondition, boolean) - */ - public ICDILineBreakpoint setLineBreakpoint(Target target, int type, ICDILineLocation location, - ICDICondition condition, boolean deferred, boolean enabled) throws CDIException { - LineBreakpoint bkpt = new LineBreakpoint(target, type, location, condition, enabled); - setNewLocationBreakpoint(bkpt, deferred); - return bkpt; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpointManagement#setFunctionBreakpoint(int, org.eclipse.cdt.debug.core.cdi.ICDIFunctionLocation, org.eclipse.cdt.debug.core.cdi.ICDICondition, boolean) - */ - public ICDIFunctionBreakpoint setFunctionBreakpoint(Target target, int type, ICDIFunctionLocation location, - ICDICondition condition, boolean deferred, boolean enabled) throws CDIException { - FunctionBreakpoint bkpt = new FunctionBreakpoint(target, type, location, condition, enabled); - setNewLocationBreakpoint(bkpt, deferred); - return bkpt; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpointManagement#setAddressBreakpoint(int, org.eclipse.cdt.debug.core.cdi.ICDIAddressLocation, org.eclipse.cdt.debug.core.cdi.ICDICondition, boolean) - */ - public ICDIAddressBreakpoint setAddressBreakpoint(Target target, int type, ICDIAddressLocation location, - ICDICondition condition, boolean deferred, boolean enabled) throws CDIException { - AddressBreakpoint bkpt = new AddressBreakpoint(target, type, location, condition, enabled); - setNewLocationBreakpoint(bkpt, deferred); - return bkpt; - } - - - protected void setNewLocationBreakpoint(LocationBreakpoint bkpt, boolean deferred) throws CDIException { - Target target = (Target)bkpt.getTarget(); - MISession miSession = target.getMISession(); - try { - setLocationBreakpoint(bkpt); - List blist = getBreakpointsList(target); - blist.add(bkpt); - - // Fire a created Event. - MIBreakpoint[] miBreakpoints = bkpt.getMIBreakpoints(); - if (miBreakpoints != null && miBreakpoints.length > 0) { - miSession.fireEvent(new MIBreakpointCreatedEvent(miSession, miBreakpoints[0].getNumber())); - } - } catch (CDIException e) { - if (!deferred) { - throw e; - } - Session session = (Session)target.getSession(); - SharedLibraryManager sharedMgr = session.getSharedLibraryManager(); - if (sharedMgr.isDeferredBreakpoint(target)) { - addDeferredBreakpoint(bkpt); - } else { - throw e; - } - } - } - - private void addDeferredBreakpoint(Breakpoint breakpoint) { - Target target = (Target)breakpoint.getTarget(); - List dList = (List)deferredMap.get(target); - if (dList == null) { - dList = Collections.synchronizedList(new ArrayList()); - deferredMap.put(target, dList); - } - dList.add(breakpoint); - } - - public void setLocationBreakpoint (LocationBreakpoint bkpt) throws CDIException { - Target target = (Target)bkpt.getTarget(); - MISession miSession = target.getMISession(); - MIBreakInsert[] breakInserts = createMIBreakInsert(bkpt, miSession.isBreakpointsWithFullName()); - List pointList = new ArrayList(); - boolean restart = false; - try { - restart = suspendInferior(target); - CommandFactory factory = miSession.getCommandFactory(); - boolean enable = bkpt.isEnabled(); - for (int i = 0; i < breakInserts.length; i++) { - miSession.postCommand(breakInserts[i]); - MIBreakInsertInfo info = breakInserts[i].getMIBreakInsertInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - MIBreakpoint[] points = info.getMIBreakpoints(); - if (points == null || points.length == 0) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Parsing_Error")); //$NON-NLS-1$ - } - // Set - if (bkpt.getFile() != null && bkpt.getFile().length() > 0) - { - for (int j = 0; j < points.length; j++) { - points[j].setFile(bkpt.getFile()); - } - } - if (bkpt.getLineNumber()>0) { - for (int j = 0; j < points.length; j++) { - if (points[j].getLine() == 0) - points[j].setLine(bkpt.getLineNumber()); - } - } - // Make sure that if the breakpoint was disable we create them disable. - if (!enable) { - int[] numbers = new int[points.length]; - for (int j = 0; j < points.length; j++) { - numbers[j] = points[j].getNumber(); - } - MIBreakDisable breakDisable = factory.createMIBreakDisable(numbers); - try { - miSession.postCommand(breakDisable); - MIInfo disableInfo = breakDisable.getMIInfo(); - if (disableInfo == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - pointList.addAll(Arrays.asList(points)); - } - } catch (MIException e) { - try { - // Things did not go well remove all the breakpoints we've set before. - MIBreakpoint[] allPoints = (MIBreakpoint[]) pointList.toArray(new MIBreakpoint[pointList.size()]); - if (allPoints != null && allPoints.length > 0) { - deleteMIBreakpoints(target, allPoints); - } - } catch (CDIException cdie) { - // ignore this one; - } - throw new MI2CDIException(e); - } finally { - resumeInferior(target, restart); - } - MIBreakpoint[] allPoints = (MIBreakpoint[]) pointList.toArray(new MIBreakpoint[pointList.size()]); - bkpt.setMIBreakpoints(allPoints); - } - - public void setWatchpoint(Watchpoint bkpt) throws CDIException { - setWatchpoint(bkpt, true); - } - - private void setWatchpoint(Watchpoint watchpoint, boolean isNew) throws CDIException { - Target target = (Target)watchpoint.getTarget(); - boolean access = watchpoint.isReadType() && watchpoint.isWriteType(); - boolean read = ! watchpoint.isWriteType() && watchpoint.isReadType(); - String expression = watchpoint.getDerivedExpression(); - boolean enable = watchpoint.isEnabled(); - - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIBreakWatch breakWatch = - factory.createMIBreakWatch(access, read, expression); - MIBreakpoint[] points = null; - boolean restart = false; - try { - restart = suspendInferior(target); - miSession.postCommand(breakWatch); - MIBreakWatchInfo winfo = breakWatch.getMIBreakWatchInfo(); - if (winfo == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - points = winfo.getMIBreakpoints(); - if (points == null || points.length == 0) { - throw new CDIException(CdiResources.getString("cdi.BreakpointManager.Parsing_Error")); //$NON-NLS-1$ - } - - int no = points[0].getNumber(); - - // Put the condition now. - String exprCond = null; - int ignoreCount = 0; - - ICDICondition condition = watchpoint.getCondition(); - if (condition != null) { - exprCond = condition.getExpression(); - ignoreCount = condition.getIgnoreCount(); - } - if (exprCond != null && exprCond.length() > 0) { - MIBreakCondition breakCondition = factory.createMIBreakCondition(no, exprCond); - miSession.postCommand(breakCondition); - MIInfo info = breakCondition.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } - if (ignoreCount > 0) { - MIBreakAfter breakAfter = factory.createMIBreakAfter(no, ignoreCount); - miSession.postCommand(breakAfter); - MIInfo info = breakAfter.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } - if (!enable) { - int[] numbers = new int[1]; - numbers[0] = no; - MIBreakDisable breakDisable = factory.createMIBreakDisable(numbers); - try { - miSession.postCommand(breakDisable); - MIInfo disableInfo = breakDisable.getMIInfo(); - if (disableInfo == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - // how to deal with threads ??? - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(target, restart); - } - watchpoint.setMIBreakpoints(points); - - if (isNew) { - List bList = getBreakpointsList(target); - bList.add(watchpoint); - - // Fire a created Event. - MIBreakpoint[] miBreakpoints = watchpoint.getMIBreakpoints(); - if (miBreakpoints != null && miBreakpoints.length > 0) { - miSession.fireEvent(new MIBreakpointCreatedEvent(miSession, miBreakpoints[0].getNumber())); - } - } - } - - Breakpoint[] exceptionBps = new Breakpoint[2]; - final int EXCEPTION_THROW_IDX = 0; - final int EXCEPTION_CATCH_IDX = 1; - final static String[] EXCEPTION_FUNCS = new String[] {"__cxa_throw", "__cxa_begin_catch"}; //$NON-NLS-1$ //$NON-NLS-2$ - - - public ICDIExceptionpoint setExceptionpoint(Target target, String clazz, boolean stopOnThrow, - boolean stopOnCatch, boolean enabled) throws CDIException { - - if (!stopOnThrow && !stopOnCatch) { - throw new CDIException("Must suspend on throw or catch"); //$NON-NLS-1$ - } - - MIBreakpoint[] miBreakpoints = null; - - if (stopOnThrow) { - synchronized(exceptionBps) { - int id = EXCEPTION_THROW_IDX; - if (exceptionBps[EXCEPTION_THROW_IDX] == null) { - FunctionLocation location = new FunctionLocation(null, EXCEPTION_FUNCS[id]); - FunctionBreakpoint bp = new FunctionBreakpoint(target, ICBreakpointType.REGULAR, location, null, enabled); - setLocationBreakpoint(bp); - exceptionBps[id] = bp; - miBreakpoints = bp.getMIBreakpoints(); - } - } - } - if (stopOnCatch) { - synchronized(exceptionBps) { - int id = EXCEPTION_THROW_IDX; - if (exceptionBps[id] == null) { - FunctionLocation location = new FunctionLocation(null, EXCEPTION_FUNCS[id]); - FunctionBreakpoint bp = new FunctionBreakpoint(target, ICBreakpointType.REGULAR, location, null, enabled); - setLocationBreakpoint(bp); - exceptionBps[id] = bp; - if (miBreakpoints != null) { - MIBreakpoint[] mibp = bp.getMIBreakpoints(); - MIBreakpoint[] temp = new MIBreakpoint[miBreakpoints.length + mibp.length]; - System.arraycopy(miBreakpoints, 0, temp, 0, miBreakpoints.length); - System.arraycopy(mibp, 0, temp, miBreakpoints.length, mibp.length); - } else { - miBreakpoints = bp.getMIBreakpoints(); - } - } - } - } - - Exceptionpoint excp = new Exceptionpoint(target, clazz, stopOnThrow, stopOnCatch, null, enabled); - if (miBreakpoints != null && miBreakpoints.length > 0) { - excp.setMIBreakpoints(miBreakpoints); - List blist = getBreakpointsList(target); - blist.add(excp); - - // Fire a created Event. - MISession miSession = target.getMISession(); - miSession.fireEvent(new MIBreakpointCreatedEvent(miSession, miBreakpoints[0].getNumber())); - } - return excp; - } - - /** - * Call -gdb-set breakpoint pending set - * @param target - * @param set - * @throws CDIException - */ - public void setBreakpointPending(Target target, boolean set) throws CDIException { - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIGDBSetBreakpointPending bpp = factory.createMIGDBSetBreakpointPending(set); - try { - miSession.postCommand(bpp); - MIInfo info = bpp.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - public Condition createCondition(int ignoreCount, String expression, String[] tids) { - return new Condition(ignoreCount, expression, tids); - } - - public LineLocation createLineLocation(String file, int line) { - return new LineLocation(file, line); - } - - public FunctionLocation createFunctionLocation(String file, String function) { - return new FunctionLocation(file, function); - } - - public AddressLocation createAddressLocation(BigInteger address) { - return new AddressLocation(address); - } - MIBreakInsert[] createMIBreakInsert(LocationBreakpoint bkpt) throws CDIException { - return createMIBreakInsert(bkpt, false); - } - MIBreakInsert[] createMIBreakInsert(LocationBreakpoint bkpt, boolean fullPath) throws CDIException { - boolean hardware = bkpt.isHardware(); - boolean temporary = bkpt.isTemporary(); - String exprCond = null; - int ignoreCount = 0; - String[] threadIds = null; - StringBuffer line = new StringBuffer(); - - if (bkpt.getCondition() != null) { - ICDICondition condition = bkpt.getCondition(); - exprCond = condition.getExpression(); - ignoreCount = condition.getIgnoreCount(); - threadIds = condition.getThreadIds(); - } - - if (bkpt.getLocator() != null) { - ICDILocator locator = bkpt.getLocator(); - String file = locator.getFile(); - if (file != null) { - if (fullPath==false) { - file = new File(file).getName(); - } - } - String function = locator.getFunction(); - int no = locator.getLineNumber(); - if (bkpt instanceof LineBreakpoint) { - if (file != null && file.length() > 0) { - line.append(file).append(':'); - } - line.append(no); - } else if (bkpt instanceof FunctionBreakpoint) { - if (function != null && function.length() > 0) { - // if the function contains :: assume the user - // knows the exact funciton - int colon = function.indexOf("::"); //$NON-NLS-1$ - if (colon != -1) { - line.append(function); - } else { - if (file != null && file.length() > 0) { - line.append(file).append(':'); - } - // GDB does not seem to accept function arguments when - // we use file name: - // (gdb) break file.c:Test(int) - // Will fail, altought it can accept this - // (gdb) break file.c:main - // so fall back to the line number or - // just the name of the function if lineno is invalid. - int paren = function.indexOf('('); - if (paren != -1) { - if (no <= 0) { - String func = function.substring(0, paren); - line.append(func); - } else { - line.append(no); - } - } else { - line.append(function); - } - } - } else { - // ??? - if (file != null && file.length() > 0) { - line.append(file).append(':'); - } - if (no > 0) { - line.append(no); - } - } - } else if (bkpt instanceof AddressBreakpoint) { - line.append('*').append(locator.getAddress()); - } else { - // ??? - if (file != null && file.length() > 0) { - line.append(file).append(':'); - } - line.append(no); - } - } - - MIBreakInsert[] miBreakInserts; - MISession miSession = ((Target)bkpt.getTarget()).getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - if (threadIds == null || threadIds.length == 0) { - MIBreakInsert bi = factory.createMIBreakInsert(temporary, hardware, exprCond, ignoreCount, line.toString(), 0); - miBreakInserts = new MIBreakInsert[] { bi } ; - } else { - List list = new ArrayList(threadIds.length); - for (int i = 0; i < threadIds.length; i++) { - String threadId = threadIds[i]; - int tid = 0; - if (threadId != null && threadId.length() > 0) { - try { - tid = Integer.parseInt(threadId); - list.add(factory.createMIBreakInsert(temporary, hardware, exprCond, ignoreCount, line.toString(), tid)); - } catch (NumberFormatException e) { - } - } - } - miBreakInserts = (MIBreakInsert[]) list.toArray(new MIBreakInsert[list.size()]); - } - return miBreakInserts; - } - public ICDIEventBreakpoint setEventBreakpoint(Target target, String type, String arg, ICDICondition condition, boolean enabled) throws CDIException { - EventBreakpoint eventBkpt = new EventBreakpoint(target,type,arg,condition,enabled); - setEventBreakpoint(eventBkpt); - return eventBkpt; - } - public void setEventBreakpoint(EventBreakpoint eventBkpt) throws CDIException { - Target target = (Target) eventBkpt.getTarget(); - - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - CLICatch breakCatch = factory.createCLICatch(eventBkpt.getGdbEvent(), eventBkpt - .getGdbArg()); - - eventBkpt.setMIBreakpoints(new MIBreakpoint[0]); // initialize - boolean restart = false; - try { - restart = suspendInferior(target); - miSession.postCommand(breakCatch); - int no; - try { - CLICatchInfo cinfo = (CLICatchInfo) breakCatch.getMIInfo(); - if (cinfo == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - MIBreakpoint[] points = cinfo.getMIBreakpoints(); - if (points == null || points.length == 0) { - throw new CDIException(CdiResources - .getString("cdi.BreakpointManager.Parsing_Error")); //$NON-NLS-1$ - } - no = points[0].getNumber(); - eventBkpt.setMIBreakpoints(points); - } catch (MIException e) { - if (!eventBkpt.isDeferred()) { - throw e; - } - addDeferredBreakpoint(eventBkpt); - return; - } - - // Put the condition now. - String exprCond = null; - int ignoreCount = 0; - - ICDICondition condition = eventBkpt.getCondition(); - if (condition != null) { - exprCond = condition.getExpression(); - ignoreCount = condition.getIgnoreCount(); - } - if (exprCond != null && exprCond.length() > 0) { - MIBreakCondition breakCondition = factory.createMIBreakCondition(no, exprCond); - miSession.postCommand(breakCondition); - MIInfo info = breakCondition.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } - if (ignoreCount > 0) { - MIBreakAfter breakAfter = factory.createMIBreakAfter(no, ignoreCount); - miSession.postCommand(breakAfter); - MIInfo info = breakAfter.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - } - // how to deal with threads ??? - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(target, restart); - } - - - - List bList = getBreakpointsList(target); - bList.add(eventBkpt); - - // Fire a created Event. - MIBreakpoint[] miBreakpoints = eventBkpt.getMIBreakpoints(); - if (miBreakpoints != null && miBreakpoints.length > 0) { - miSession.fireEvent(new MIBreakpointCreatedEvent(miSession, miBreakpoints[0] - .getNumber())); - } - - - } -} |