diff options
Diffstat (limited to 'debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java')
| -rw-r--r-- | debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java | 560 |
1 files changed, 0 insertions, 560 deletions
diff --git a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java deleted file mode 100644 index 5b531d9e522..00000000000 --- a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/BreakpointManager.java +++ /dev/null @@ -1,560 +0,0 @@ -/* - *(c) Copyright QNX Software Systems Ltd. 2002. - * All Rights Reserved. - * - */ -package org.eclipse.cdt.debug.mi.core.cdi; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; - -import org.eclipse.cdt.debug.core.cdi.CDIException; -import org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager; -import org.eclipse.cdt.debug.core.cdi.ICDICatchEvent; -import org.eclipse.cdt.debug.core.cdi.ICDICondition; -import org.eclipse.cdt.debug.core.cdi.ICDILocation; -import org.eclipse.cdt.debug.core.cdi.ICDISharedLibraryManager; -import org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDICatchpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDILocationBreakpoint; -import org.eclipse.cdt.debug.core.cdi.model.ICDITarget; -import org.eclipse.cdt.debug.core.cdi.model.ICDIWatchpoint; -import org.eclipse.cdt.debug.mi.core.MIException; -import org.eclipse.cdt.debug.mi.core.MISession; -import org.eclipse.cdt.debug.mi.core.cdi.model.Breakpoint; -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.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.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.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 SessionObject implements ICDIBreakpointManager { - - List breakList; - List deferredList; - boolean allowInterrupt; - boolean autoupdate; - - public BreakpointManager(Session session) { - super(session); - breakList = Collections.synchronizedList(new ArrayList()); - deferredList = Collections.synchronizedList(new ArrayList()); - allowInterrupt = true; - autoupdate = false; - } - - public MIBreakpoint[] getMIBreakpoints() throws CDIException { - Session s = (Session)getSession(); - CommandFactory factory = s.getMISession().getCommandFactory(); - MIBreakList breakpointList = factory.createMIBreakList(); - try { - s.getMISession().postCommand(breakpointList); - MIBreakListInfo info = breakpointList.getMIBreakListInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - return info.getMIBreakpoints(); - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - boolean hasBreakpointChanged(Breakpoint point, MIBreakpoint miBreakpoint) { - MIBreakpoint miBreak = point.getMIBreakpoint(); - return miBreak.isEnabled() != miBreakpoint.isEnabled() || - !miBreak.getCondition().equals(miBreakpoint.getCondition()) || - miBreak.getIgnoreCount() != miBreakpoint.getIgnoreCount(); - } - - public Breakpoint getBreakpoint(int number) { - Breakpoint[] bkpts = (Breakpoint[]) breakList.toArray(new Breakpoint[0]); - for (int i = 0; i < bkpts.length; i++) { - MIBreakpoint miBreak = bkpts[i].getMIBreakpoint(); - if (miBreak.getNumber() == number) { - return bkpts[i]; - } - } - return null; - } - - public Watchpoint getWatchpoint(int number) { - return (Watchpoint)getBreakpoint(number); - } - - boolean suspendInferior(ICDITarget target) throws CDIException { - boolean shouldRestart = false; - // Stop the program - if (allowInterrupt) { - if (target instanceof Target) { - Target ctarget = (Target)target; - // Disable events. - if (ctarget.isRunning()) { - ctarget.suspend(); - shouldRestart = true; - } - } else if (!target.isSuspended()) { - target.suspend(); - shouldRestart = true; - } - } - return shouldRestart; - } - - void resumeInferior(ICDITarget target, boolean shouldRestart) throws CDIException { - if (shouldRestart) { - target.resume(); - } - } - - public void deleteBreakpoint (int no) { - Breakpoint[] points = (Breakpoint[]) breakList.toArray(new Breakpoint[0]); - for (int i = 0; i < points.length; i++) { - if (points[i].getMIBreakpoint().getNumber() == no) { - breakList.remove(points[i]); - break; - } - } - } - - public void enableBreakpoint(ICDIBreakpoint breakpoint) throws CDIException { - int number = 0; - if (breakpoint instanceof Breakpoint - && breakList.contains(breakpoint)) { - number = ((Breakpoint) breakpoint).getMIBreakpoint().getNumber(); - } else { - throw new CDIException("Not a CDT breakpoint"); - } - boolean state = suspendInferior(breakpoint.getTarget()); - Session session = (Session)getSession(); - CommandFactory factory = session.getMISession().getCommandFactory(); - MIBreakEnable breakEnable = factory.createMIBreakEnable(new int[] { number }); - try { - session.getMISession().postCommand(breakEnable); - MIInfo info = breakEnable.getMIInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - // Resume the program and enable events. - resumeInferior(breakpoint.getTarget(), state); - } - ((Breakpoint) breakpoint).getMIBreakpoint().setEnabled(true); - // Fire a changed Event. - MISession mi = session.getMISession(); - mi.fireEvent(new MIBreakpointChangedEvent(((Breakpoint)breakpoint).getMIBreakpoint().getNumber())); - } - - public void disableBreakpoint(ICDIBreakpoint breakpoint) throws CDIException { - int number = 0; - if (breakpoint instanceof Breakpoint - && breakList.contains(breakpoint)) { - number = ((Breakpoint) breakpoint).getMIBreakpoint().getNumber(); - } else { - throw new CDIException("Not a CDT breakpoint"); - } - - Session session = (Session)getSession(); - boolean state = suspendInferior(breakpoint.getTarget()); - CommandFactory factory = session.getMISession().getCommandFactory(); - MIBreakDisable breakDisable = - factory.createMIBreakDisable(new int[] { number }); - try { - session.getMISession().postCommand(breakDisable); - MIInfo info = breakDisable.getMIInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(breakpoint.getTarget(), state); - } - ((Breakpoint) breakpoint).getMIBreakpoint().setEnabled(false); - // Fire a changed Event. - MISession mi = session.getMISession(); - mi.fireEvent(new MIBreakpointChangedEvent(((Breakpoint)breakpoint).getMIBreakpoint().getNumber())); - } - - public void setCondition(ICDIBreakpoint breakpoint, ICDICondition condition) throws CDIException { - int number = 0; - if (breakpoint instanceof Breakpoint - && breakList.contains(breakpoint)) { - number = ((Breakpoint) breakpoint).getMIBreakpoint().getNumber(); - } else { - throw new CDIException("Not a CDT breakpoint"); - } - - Session session = (Session)getSession(); - boolean state = suspendInferior(breakpoint.getTarget()); - CommandFactory factory = session.getMISession().getCommandFactory(); - - // reset the values to sane states. - String exprCond = condition.getExpression(); - if (exprCond == null) { - exprCond = ""; - } - int ignoreCount = condition.getIgnoreCount(); - if (ignoreCount < 0) { - ignoreCount = 0; - } - - try { - MIBreakCondition breakCondition = - factory.createMIBreakCondition(number, exprCond); - session.getMISession().postCommand(breakCondition); - MIInfo info = breakCondition.getMIInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - MIBreakAfter breakAfter = - factory.createMIBreakAfter(number, ignoreCount); - session.getMISession().postCommand(breakAfter); - info = breakAfter.getMIInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(breakpoint.getTarget(), state); - } - // Fire a changed Event. - MISession mi = session.getMISession(); - mi.fireEvent(new MIBreakpointChangedEvent(((Breakpoint)breakpoint).getMIBreakpoint().getNumber())); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#update() - */ - public void update() throws CDIException { - MIBreakpoint[] newMIBreakpoints = getMIBreakpoints(); - List eventList = new ArrayList(newMIBreakpoints.length); - for (int i = 0; i < newMIBreakpoints.length; i++) { - int no = newMIBreakpoints[i].getNumber(); - Breakpoint bp = getBreakpoint(no); - if (bp != null) { - if (hasBreakpointChanged(bp, newMIBreakpoints[i])) { - // Fire ChangedEvent - bp.setMIBreakpoint(newMIBreakpoints[i]); - eventList.add(new MIBreakpointChangedEvent(no)); - } else { - eventList.add(new MIBreakpointCreatedEvent(no)); - } - } else { - // add the new breakpoint and fire CreatedEvent - if (newMIBreakpoints[i].isWatchpoint()) { - breakList.add(new Watchpoint(this, newMIBreakpoints[i])); - } else { - breakList.add(new Breakpoint(this, newMIBreakpoints[i])); - } - eventList.add(new MIBreakpointCreatedEvent(no)); - } - } - // Check if any breakpoint was removed. - Breakpoint[] oldBreakpoints = (Breakpoint[]) breakList.toArray(new Breakpoint[0]); - for (int i = 0; i < oldBreakpoints.length; i++) { - boolean found = false; - int no = oldBreakpoints[i].getMIBreakpoint().getNumber(); - for (int j = 0; j < newMIBreakpoints.length; j++) { - if (no == newMIBreakpoints[j].getNumber()) { - found = true; - break; - } - } - if (!found) { - // Fire destroyed Events. - eventList.add(new MIBreakpointDeletedEvent(no)); - } - } - MISession mi = ((Session)getSession()).getMISession(); - MIEvent[] events = (MIEvent[])eventList.toArray(new MIEvent[0]); - mi.fireEvents(events); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#allowProgramInterruption() - */ - public void allowProgramInterruption(boolean e) { - allowInterrupt = e; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#deleteAllBreakpoints() - */ - public void deleteAllBreakpoints() throws CDIException { - deleteBreakpoints(getBreakpoints()); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#deleteBreakpoint(ICDIBreakpoint) - */ - public void deleteBreakpoint(ICDIBreakpoint breakpoint) throws CDIException { - deleteBreakpoints(new ICDIBreakpoint[] { breakpoint }); - } - - public void deleteFromDeferredList(Breakpoint bkpt) { - deferredList.remove(bkpt); - } - - public void addToBreakpointList(Breakpoint bkpt) { - breakList.add(bkpt); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#deleteBreakpoints(ICDIBreakpoint[]) - */ - public void deleteBreakpoints(ICDIBreakpoint[] breakpoints) throws CDIException { - int[] numbers = new int[breakpoints.length]; - for (int i = 0; i < numbers.length; i++) { - if (breakpoints[i] instanceof Breakpoint - && breakList.contains(breakpoints[i])) { - numbers[i] = - ((Breakpoint) breakpoints[i]).getMIBreakpoint().getNumber(); - } else { - throw new CDIException("Not a CDT breakpoint"); - } - } - Session session = (Session)getSession(); - boolean state = suspendInferior(session.getCurrentTarget()); - CommandFactory factory = session.getMISession().getCommandFactory(); - MIBreakDelete breakDelete = factory.createMIBreakDelete(numbers); - try { - session.getMISession().postCommand(breakDelete); - MIInfo info = breakDelete.getMIInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(session.getCurrentTarget(), state); - } - List eventList = new ArrayList(breakpoints.length); - for (int i = 0; i < breakpoints.length; i++) { - int no = ((Breakpoint)breakpoints[i]).getMIBreakpoint().getNumber(); - eventList.add(new MIBreakpointDeletedEvent(no)); - } - MISession mi = session.getMISession(); - MIEvent[] events = (MIEvent[])eventList.toArray(new MIEvent[0]); - mi.fireEvents(events); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#getBreakpoints() - */ - public ICDIBreakpoint[] getBreakpoints() throws CDIException { - return (ICDIBreakpoint[]) breakList.toArray(new ICDIBreakpoint[0]); - } - - public ICDIBreakpoint[] getDeferredBreakpoints() throws CDIException { - return (ICDIBreakpoint[]) deferredList.toArray(new ICDIBreakpoint[0]); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#setCatchpoint(int, ICDICatchEvent, String, ICDICondition, boolean) - */ - public ICDICatchpoint setCatchpoint( int type, ICDICatchEvent event, String expression, - ICDICondition condition) throws CDIException { - throw new CDIException("Not Supported"); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#setLocationBreakpoint(int, ICDILocation, ICDICondition, boolean, String) - */ - public ICDILocationBreakpoint setLocationBreakpoint(int type, ICDILocation location, - ICDICondition condition, String threadId) throws CDIException { - return setLocationBreakpoint(type, location, condition, threadId, false); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#setLocationBreakpoint(int, ICDILocation, ICDICondition, boolean, String) - */ - public ICDILocationBreakpoint setLocationBreakpoint(int type, ICDILocation location, - ICDICondition condition, String threadId, boolean deferred) throws CDIException { - - Breakpoint bkpt = new Breakpoint(this, type, location, condition, threadId); - try { - setLocationBreakpoint(bkpt); - breakList.add(bkpt); - - // Fire a created Event. - Session session = (Session)getSession(); - MISession mi = session.getMISession(); - mi.fireEvent(new MIBreakpointCreatedEvent(bkpt.getMIBreakpoint().getNumber())); - } catch (CDIException e) { - if (!deferred) { - throw e; - } else { - Session session = (Session)getSession(); - ICDISharedLibraryManager sharedMgr = session.getSharedLibraryManager(); - if (sharedMgr instanceof SharedLibraryManager) { - SharedLibraryManager mgr = (SharedLibraryManager)sharedMgr; - if (mgr.isDeferredBreakpoint()) { - deferredList.add(bkpt); - } else { - throw e; - } - } - } - } - return bkpt; - } - - MIBreakInsert createMIBreakInsert(Breakpoint bkpt) throws CDIException { - boolean hardware = bkpt.isHardware(); - boolean temporary = bkpt.isTemporary(); - String exprCond = null; - int ignoreCount = 0; - StringBuffer line = new StringBuffer(); - - if (bkpt.getCondition() != null) { - ICDICondition condition = bkpt.getCondition(); - exprCond = condition.getExpression(); - ignoreCount = condition.getIgnoreCount(); - } - - if (bkpt.getLocation() != null) { - ICDILocation location = bkpt.getLocation(); - String file = location.getFile(); - String function = location.getFunction(); - if (file != null && file.length() > 0) { - line.append(file).append(':'); - if (function != null && function.length() > 0) { - line.append(function); - } else { - line.append(location.getLineNumber()); - } - } else if (function != null && function.length() > 0) { - line.append(function); - } else if (location.getLineNumber() != 0) { - line.append(location.getLineNumber()); - } else { - line.append('*').append(location.getAddress()); - } - } - Session session = (Session)getSession(); - CommandFactory factory = session.getMISession().getCommandFactory(); - return factory.createMIBreakInsert(temporary, hardware, exprCond, ignoreCount, line.toString()); - } - - public void setLocationBreakpoint (Breakpoint bkpt) throws CDIException { - Session session = (Session)getSession(); - boolean state = suspendInferior(session.getCurrentTarget()); - MIBreakInsert breakInsert = createMIBreakInsert(bkpt); - MIBreakpoint[] points = null; - try { - session.getMISession().postCommand(breakInsert); - MIBreakInsertInfo info = breakInsert.getMIBreakInsertInfo(); - if (info == null) { - throw new CDIException("No answer"); - } - points = info.getMIBreakpoints(); - if (points == null || points.length == 0) { - throw new CDIException("Error parsing"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(session.getCurrentTarget(), state); - } - - bkpt.setMIBreakpoint(points[0]); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#setWatchpoint(int, int, String, ICDICondition, boolean) - */ - public ICDIWatchpoint setWatchpoint( int type, int watchType, String expression, - ICDICondition condition) throws CDIException { - boolean access = ( (watchType & ICDIWatchpoint.WRITE) == ICDIWatchpoint.WRITE && - (watchType & ICDIWatchpoint.READ) == ICDIWatchpoint.READ ); - boolean read = ( !((watchType & ICDIWatchpoint.WRITE) == ICDIWatchpoint.WRITE) && - (watchType & ICDIWatchpoint.READ) == ICDIWatchpoint.READ ); - - Session session = (Session)getSession(); - boolean state = suspendInferior(session.getCurrentTarget()); - CommandFactory factory = session.getMISession().getCommandFactory(); - MIBreakWatch breakWatch = - factory.createMIBreakWatch(access, read, expression); - MIBreakpoint[] points = null; - try { - session.getMISession().postCommand(breakWatch); - MIBreakWatchInfo info = breakWatch.getMIBreakWatchInfo(); - points = info.getMIBreakpoints(); - if (info == null) { - throw new CDIException("No answer"); - } - if (points == null || points.length == 0) { - throw new CDIException("Parsing Error"); - } - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - resumeInferior(session.getCurrentTarget(), state); - } - Watchpoint bkpt = new Watchpoint(this, points[0]); - breakList.add(bkpt); - - // Fire a created Event. - MISession mi = session.getMISession(); - mi.fireEvent(new MIBreakpointCreatedEvent(bkpt.getMIBreakpoint().getNumber())); - return bkpt; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#createCondition(int, String) - */ - public ICDICondition createCondition(int ignoreCount, String expression) { - return new Condition(ignoreCount, expression); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#createLocation(String, String, int) - */ - public ICDILocation createLocation(String file, String function, int line) { - return new Location(file, function, line); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#createLocation(long) - */ - public ICDILocation createLocation(long address) { - return new Location(address); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#isAutoUpdate() - */ - public boolean isAutoUpdate() { - return autoupdate; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager#setAutoUpdate(boolean) - */ - public void setAutoUpdate(boolean update) { - autoupdate = update; - } - -} |