int IDebugBreakpointBoundEvent2.EnumBoundBreakpoints(out IEnumDebugBoundBreakpoints2 ppEnum)
{
var boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = m_boundBreakpoint;
ppEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
return VSConstants.S_OK;
}
int IDebugBreakpointBoundEvent2.EnumBoundBreakpoints(out IEnumDebugBoundBreakpoints2 ppEnum)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = _boundBreakpoint;
ppEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
return(Constants.S_OK);
}
/// <summary>
/// Creates an enumerator of breakpoints that were bound on this event.
/// </summary>
/// <param name="ppEnum">Returns an IEnumDebugBoundBreakpoints2 object that enumerates all the breakpoints bound from this event.</param>
/// <returns>If successful, returns S_OK. Returns S_FALSE if there are no bound breakpoints; otherwise, returns an error code.</returns>
/// <remarks>The list of bound breakpoints is for those bound to this event and might not be the entire list of breakpoints bound from a pending breakpoint. To get a list of all breakpoints bound to a pending breakpoint, call the IDebugBreakpointBoundEvent2::GetPendingBreakpoint method to get the associated IDebugPendingBreakpoint2 object and then call the IDebugPendingBreakpoint2::EnumBoundBreakpoints method to get an IEnumDebugBoundBreakpoints2 object which contains all the bound breakpoints for the pending breakpoint.</remarks>
public int EnumBoundBreakpoints( out IEnumDebugBoundBreakpoints2 ppEnum )
{
var boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = BoundBreakpoint;
ppEnum = new BoundBreakpointsEnumerator( boundBreakpoints );
return VSConstants.S_OK;
}
List <IDebugBoundBreakpoint2> GetBoundBreakpoints()
{
IEnumDebugBoundBreakpoints2 boundBreakpointsEnum;
pendingBreakpoint.EnumBoundBreakpoints(out boundBreakpointsEnum);
if (boundBreakpointsEnum == null)
{
return(new List <IDebugBoundBreakpoint2>());
}
uint numBreakpoints;
Assert.AreEqual(VSConstants.S_OK, boundBreakpointsEnum.GetCount(out numBreakpoints));
if (numBreakpoints == 0)
{
return(new List <IDebugBoundBreakpoint2>());
}
uint count, actualCount = 0;
boundBreakpointsEnum.GetCount(out count);
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[count];
boundBreakpointsEnum.Next(count, boundBreakpoints, ref actualCount);
return(boundBreakpoints.ToList <IDebugBoundBreakpoint2>());
}
IEnumerable <IDebugBoundBreakpoint2> GetBoundBreakpointsFired()
{
var breakpointEvent = evnt as IDebugBreakpointEvent2;
if (breakpointEvent == null)
{
return(Enumerable.Empty <IDebugBoundBreakpoint2>());
}
IEnumDebugBoundBreakpoints2 boundBreakpointsEnum;
HResultChecker.Check(breakpointEvent.EnumBreakpoints(out boundBreakpointsEnum));
HResultChecker.Check(boundBreakpointsEnum.Reset());
uint count;
HResultChecker.Check(boundBreakpointsEnum.GetCount(out count));
var boundBreakpoints = new IDebugBoundBreakpoint2[count];
uint actual = 0;
HResultChecker.Check(boundBreakpointsEnum.Next(count, boundBreakpoints, ref actual));
if (actual != count)
{
throw new VSFakeException("Could not fetch all bound breakpoints. " +
$"Expected: {count}, got: {actual}");
}
return(boundBreakpoints);
}
public static enum_BP_STATE GetState(this IDebugBoundBreakpoint2 boundBreakpoint)
{
Contract.Requires <ArgumentNullException>(boundBreakpoint != null, "boundBreakpoint");
enum_BP_STATE[] state = new enum_BP_STATE[1];
ErrorHandler.ThrowOnFailure(boundBreakpoint.GetState(state));
return(state[0]);
}
int IDebugBreakpointBoundEvent2.EnumBoundBreakpoints(out IEnumDebugBoundBreakpoints2 ppEnum)
{
var boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = boundBreakpoint;
ppEnum = new MonoBoundBreakpointsEnum(boundBreakpoints);
return(VSConstants.S_OK);
}
/// <summary>
/// Creates an enumerator of breakpoints that were bound on this event.
/// </summary>
/// <param name="ppEnum">Returns an IEnumDebugBoundBreakpoints2 object that enumerates all the breakpoints bound from this event.</param>
/// <returns>If successful, returns S_OK. Returns S_FALSE if there are no bound breakpoints; otherwise, returns an error code.</returns>
/// <remarks>The list of bound breakpoints is for those bound to this event and might not be the entire list of breakpoints bound from a pending breakpoint. To get a list of all breakpoints bound to a pending breakpoint, call the IDebugBreakpointBoundEvent2::GetPendingBreakpoint method to get the associated IDebugPendingBreakpoint2 object and then call the IDebugPendingBreakpoint2::EnumBoundBreakpoints method to get an IEnumDebugBoundBreakpoints2 object which contains all the bound breakpoints for the pending breakpoint.</remarks>
public int EnumBoundBreakpoints(out IEnumDebugBoundBreakpoints2 ppEnum)
{
var boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = BoundBreakpoint;
ppEnum = new BoundBreakpointsEnumerator(boundBreakpoints);
return(VSConstants.S_OK);
}
public DebugBreakpointUnboundEvent(enum_EVENTATTRIBUTES attributes, IDebugBoundBreakpoint2 breakpoint, enum_BP_UNBOUND_REASON reason)
: base(attributes)
{
Contract.Requires <ArgumentNullException>(breakpoint != null, "breakpoint");
_breakpoint = breakpoint;
_reason = reason;
}
int IDebugBreakpointBoundEvent2.EnumBoundBreakpoints(out IEnumDebugBoundBreakpoints2 ppEnum)
{
IDebugBoundBreakpoint2 [] breakpoints = new IDebugBoundBreakpoint2 [] { m_boundBreakpoint };
ppEnum = new DebuggeeBreakpointBound.Enumerator(breakpoints);
return(Constants.S_OK);
}
public DebugBreakpointUnboundEvent(enum_EVENTATTRIBUTES attributes, IDebugBoundBreakpoint2 breakpoint, enum_BP_UNBOUND_REASON reason)
: base(attributes)
{
Contract.Requires<ArgumentNullException>(breakpoint != null, "breakpoint");
_breakpoint = breakpoint;
_reason = reason;
}
public static IDebugBreakpointResolution2 GetBreakpointResolution(this IDebugBoundBreakpoint2 boundBreakpoint)
{
Contract.Requires <ArgumentNullException>(boundBreakpoint != null, "boundBreakpoint");
IDebugBreakpointResolution2 resolution;
ErrorHandler.ThrowOnFailure(boundBreakpoint.GetBreakpointResolution(out resolution));
return(resolution);
}
public static uint GetHitCount(this IDebugBoundBreakpoint2 boundBreakpoint)
{
Contract.Requires <ArgumentNullException>(boundBreakpoint != null, "boundBreakpoint");
uint hitCount;
ErrorHandler.ThrowOnFailure(boundBreakpoint.GetHitCount(out hitCount));
return(hitCount);
}
public IDebugBoundBreakpoint2 MaybeGetBreakpoint(uint address)
{
foreach (PendingBreakpoint pendingBreakpoint in _pendingBreakpoints)
{
IDebugBoundBreakpoint2 bp = pendingBreakpoint.GetIfBoundAtAddress(address);
if (bp != null)
{
return(bp);
}
}
return(null);
}
public void OnProgramStop(uint address)
{
IDebugBoundBreakpoint2 breakpoint = _breakpointManager.MaybeGetBreakpoint(address);
if (breakpoint != null)
{
_callbacks.OnBreakpointHit(breakpoint);
}
else
{
Debug.WriteLine("OnProgramStop: non-synthetic HLT instruction reached, terminating.");
_callbacks.OnProgramTerminated();
}
}
/// <summary>
/// Send an event to SDM with the breakpoint that was hit.
/// </summary>
/// <param name="thread"> The thread running in a program. </param>
/// <param name="clients"> List of bound breakpoints. At this moment, this list has only one element. </param>
public void OnBreakpoint(AD7Thread thread, IList<IDebugBoundBreakpoint2> clients)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[clients.Count];
int i = 0;
foreach (object objCurrentBreakpoint in clients)
{
boundBreakpoints[i] = (IDebugBoundBreakpoint2)objCurrentBreakpoint;
i++;
}
AD7BoundBreakpointsEnum boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
Send(eventObject, AD7BreakpointEvent.IID, thread);
}
public void GetBreakpointResolutionNullAddress()
{
SbBreakpointLocation breakpointLocationNullAddress =
Substitute.For <SbBreakpointLocation>();
const SbAddress NULL_ADDRESS = null;
breakpointLocationNullAddress.GetAddress().Returns(NULL_ADDRESS);
IDebugBoundBreakpoint2 boundBreakpointNullAddress = boundBreakpointFactory.Create(
mockPendingBreakpoint, breakpointLocationNullAddress, mockprogram, Guid.Empty);
IDebugBreakpointResolution2 breakpointResolutionNullAddress;
Assert.AreEqual(VSConstants.E_FAIL,
boundBreakpointNullAddress.GetBreakpointResolution(
out breakpointResolutionNullAddress));
Assert.AreEqual(null, breakpointResolutionNullAddress);
}
public static IEnumerable<IDebugBoundBreakpoint2> EnumBoundBreakpoints(this IDebugPendingBreakpoint2 breakpoint)
{
Contract.Requires<ArgumentNullException>(breakpoint != null, "breakpoint");
IEnumDebugBoundBreakpoints2 boundBreakpoints;
ErrorHandler.ThrowOnFailure(breakpoint.EnumBoundBreakpoints(out boundBreakpoints));
uint count;
ErrorHandler.ThrowOnFailure(boundBreakpoints.GetCount(out count));
IDebugBoundBreakpoint2[] breakpoints = new IDebugBoundBreakpoint2[count];
uint fetched = 0;
ErrorHandler.ThrowOnFailure(boundBreakpoints.Next(count, breakpoints, ref fetched));
return breakpoints.Take((int)fetched);
}
/// <summary>
/// Send an event to SDM with the breakpoint that was hit.
/// </summary>
/// <param name="thread"> The thread running in a program. </param>
/// <param name="clients"> List of bound breakpoints. At this moment, this list has only one element. </param>
public void OnBreakpoint(AD7Thread thread, IList <IDebugBoundBreakpoint2> clients)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[clients.Count];
int i = 0;
foreach (object objCurrentBreakpoint in clients)
{
boundBreakpoints[i] = (IDebugBoundBreakpoint2)objCurrentBreakpoint;
i++;
}
AD7BoundBreakpointsEnum boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
Send(eventObject, AD7BreakpointEvent.IID, thread);
}
public static IEnumerable <IDebugBoundBreakpoint2> EnumBoundBreakpoints(this IDebugPendingBreakpoint2 breakpoint)
{
Contract.Requires <ArgumentNullException>(breakpoint != null, "breakpoint");
IEnumDebugBoundBreakpoints2 boundBreakpoints;
ErrorHandler.ThrowOnFailure(breakpoint.EnumBoundBreakpoints(out boundBreakpoints));
uint count;
ErrorHandler.ThrowOnFailure(boundBreakpoints.GetCount(out count));
IDebugBoundBreakpoint2[] breakpoints = new IDebugBoundBreakpoint2[count];
uint fetched = 0;
ErrorHandler.ThrowOnFailure(boundBreakpoints.Next(count, breakpoints, ref fetched));
return(breakpoints.Take((int)fetched));
}
void AssertBreakpointEvent(BreakpointEvent breakpointEvent,
List <IDebugBoundBreakpoint2> expectedBoundBreakpoints)
{
int numberBreakpoints = expectedBoundBreakpoints.Count;
Assert.AreNotEqual(null, breakpointEvent);
breakpointEvent.EnumBreakpoints(out IEnumDebugBoundBreakpoints2 enumBoundBreakpoints);
enumBoundBreakpoints.GetCount(out uint count);
Assert.AreEqual(numberBreakpoints, count);
var boundBreakpoints = new IDebugBoundBreakpoint2[numberBreakpoints];
uint numberReturned = 0;
enumBoundBreakpoints.Next((uint)numberBreakpoints, boundBreakpoints,
ref numberReturned);
Assert.AreEqual(numberBreakpoints, numberReturned);
var difference = expectedBoundBreakpoints.Except(boundBreakpoints).ToList();
Assert.IsEmpty(difference);
}
public void OnBreakpoint(AD7Thread thread, IList <IDebugBoundBreakpoint2> clients)
{
var boundBreakpoints = new IDebugBoundBreakpoint2[clients.Count];
int i = 0;
foreach (var objCurrentBreakpoint in clients)
{
boundBreakpoints[i] = objCurrentBreakpoint;
i++;
}
// An engine that supports more advanced breakpoint features such as hit counts, conditions and filters
// should notify each bound breakpoint that it has been hit and evaluate conditions here.
// The sample engine does not support these features.
var boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
var eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
Send(eventObject, AD7BreakpointEvent.IID, thread);
}
/*public void OnThreadStart(DebuggedThread debuggedThread)
{
// This will get called when the entrypoint breakpoint is fired because the engine sends a thread start event
// for the main thread of the application.
//if (m_engine.DebuggedProcess != null)
//{
// Debug.Assert(GDBParser.CurrentThreadId == m_engine.DebuggedProcess.PollThreadId);
//}
// AD7Thread ad7Thread = new AD7Thread(m_engine, debuggedThread);
// debuggedThread.Client = ad7Thread;
AD7ThreadCreateEvent eventObject = new AD7ThreadCreateEvent();
// Send(eventObject, AD7ThreadCreateEvent.IID, ad7Thread);
Send(eventObject, AD7ThreadCreateEvent.IID, debuggedThread);
}*/
public void OnBreakpoint(AD7Thread thread, IList<IDebugBoundBreakpoint2> clients)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[clients.Count];
int i = 0;
foreach (object objCurrentBreakpoint in clients)
{
boundBreakpoints[i] = (IDebugBoundBreakpoint2)objCurrentBreakpoint;
i++;
}
// An engine that supports more advanced breakpoint features such as hit counts, conditions and filters
// should notify each bound breakpoint that it has been hit and evaluate conditions here.
// The sample engine does not support these features.
AD7BoundBreakpointsEnum boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
Send(eventObject, AD7BreakpointEvent.IID, thread);
}
public void BindWatchpoint()
{
SbError error;
Assert.AreEqual(VSConstants.S_OK, watchpoint.Bind());
mockLldbWatchpoint.Received(1).SetEnabled(true);
mockTarget.Received(1).WatchAddress(TEST_ADDRESS, WATCH_SIZE, false, true, out error);
mockBreakpointManager.Received(1).RegisterWatchpoint(watchpoint);
IEnumDebugBoundBreakpoints2 enumBoundBreakpoints;
watchpoint.EnumBoundBreakpoints(out enumBoundBreakpoints);
uint countBoundBreakpoint;
enumBoundBreakpoints.GetCount(out countBoundBreakpoint);
Assert.AreEqual(1, countBoundBreakpoint);
IDebugBoundBreakpoint2[] boundBreakpoint = new IDebugBoundBreakpoint2[1];
uint actualCount = 0;
enumBoundBreakpoints.Next(1, boundBreakpoint, ref actualCount);
Assert.AreEqual(watchpoint, boundBreakpoint[0]);
}
public void OnBreakpoint(DebuggedThread thread, IDebugBoundBreakpoint2 bp, uint address)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[1];
boundBreakpoints[0] = bp;
/*int i = 0;
* foreach (object objCurrentBreakpoint in clients)
* {
* boundBreakpoints[i] = (IDebugBoundBreakpoint2)objCurrentBreakpoint;
* i++;
* }*/
// An engine that supports more advanced breakpoint features such as hit counts, conditions and filters
// should notify each bound breakpoint that it has been hit and evaluate conditions here.
// The sample engine does not support these features.
AD7BoundBreakpointsEnum boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
//AD7Thread ad7Thread = (AD7Thread)thread.Client;
Send(eventObject, AD7BreakpointEvent.IID, (IDebugThread2)thread);
}
public void OnBreakpoint(DebuggedThread thread, ReadOnlyCollection <object> clients)
{
IDebugBoundBreakpoint2[] boundBreakpoints = new IDebugBoundBreakpoint2[clients.Count];
int i = 0;
foreach (object objCurrentBreakpoint in clients)
{
boundBreakpoints[i] = (IDebugBoundBreakpoint2)objCurrentBreakpoint;
i++;
}
// An engine that supports more advanced breakpoint features such as hit counts, conditions and filters
// should notify each bound breakpoint that it has been hit and evaluate conditions here.
// The sample engine does not support these features.
AD7BoundBreakpointsEnum boundBreakpointsEnum = new AD7BoundBreakpointsEnum(boundBreakpoints);
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpointsEnum);
AD7Thread ad7Thread = (AD7Thread)thread.Client;
Send(eventObject, AD7BreakpointEvent.IID, ad7Thread);
}
public void OnBreakpointHit(IDebugBoundBreakpoint2 breakpoint)
{
var boundBreakpoints = new AD7BoundBreakpointsEnum(new IDebugBoundBreakpoint2[] { breakpoint });
Send(new AD7BreakpointEvent(boundBreakpoints), AD7BreakpointEvent.IID);
}
// Token: 0x06000099 RID: 153 RVA: 0x00003901 File Offset: 0x00001B01
public int GetBreakpoint(out IDebugBoundBreakpoint2 ppBP)
{
ppBP = this.boundBreakpoint;
return(0);
}
public int GetBreakpoint(out IDebugBoundBreakpoint2 ppBP)
{
ppBP = _bp;
return(Constants.S_OK);
}
public AD7BreakpointEvent(IDebugBoundBreakpoint2 boundBreakpoint)
{
// m_boundBreakpoints = boundBreakpoints;
this.m_boundBreakpoints = new AD7BoundBreakpointsEnum(new IDebugBoundBreakpoint2[] { boundBreakpoint });
}
/// <summary>
/// Default ctor
/// </summary>
public BreakpointEvent(IDebugBoundBreakpoint2 breakpoint)
{
this.breakpoint = breakpoint;
}
public int Next(uint celt, IDebugBoundBreakpoint2[] rgelt, ref uint pceltFetched)
{
Log.Debug("ScriptBreakpoint: Next");
rgelt[0] = this;
pceltFetched = 1;
return VSConstants.S_OK;
}
public BreakpointUnbound (IDebugBoundBreakpoint2 boundBreakpoint)
{
m_boundBreakpoint = boundBreakpoint;
}
int IDebugBreakpointUnboundEvent2.GetBreakpoint (out IDebugBoundBreakpoint2 ppBP)
{
LoggingUtils.PrintFunction ();
ppBP = m_boundBreakpoint;
return Constants.S_OK;
}
int IDebugBreakpointUnboundEvent2.GetBreakpoint(out IDebugBoundBreakpoint2 ppBP)
{
ppBP = m_boundBreakpoint;
return VSConstants.S_OK;
}
public AD7BreakpointEvent(IDebugBoundBreakpoint2 boundBreakpoint)
{
// m_boundBreakpoints = boundBreakpoints;
this.m_boundBreakpoints = new AD7BoundBreakpointsEnum(new IDebugBoundBreakpoint2[] { boundBreakpoint });
}
internal static void Send(AD7Engine engine, IDebugBoundBreakpoint2 boundBreakpoint)
{
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpoint);
engine.Send(eventObject, IID, null);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
private void OnClientAsyncRecord (MiAsyncRecord asyncRecord)
{
LoggingUtils.PrintFunction ();
switch (asyncRecord.Type)
{
case MiAsyncRecord.AsyncType.Exec:
{
//
// Records prefixed '*'.
//
switch (asyncRecord.Class)
{
case "running":
{
//
// The target is now running. The thread field tells which specific thread is now running, can be 'all' if every thread is running.
//
lock (NativeProgram)
{
NativeProgram.SetRunning (true);
string threadId = asyncRecord ["thread-id"] [0].GetString ();
if (threadId.Equals ("all"))
{
Dictionary<uint, DebuggeeThread> programThreads = NativeProgram.GetThreads ();
lock (programThreads)
{
foreach (DebuggeeThread thread in programThreads.Values)
{
thread.SetRunning (true);
}
}
}
else
{
uint numericThreadId = uint.Parse (threadId);
NativeProgram.CurrentThreadId = numericThreadId;
CLangDebuggeeThread thread = NativeProgram.GetThread (numericThreadId);
if (thread != null)
{
thread.SetRunning (true);
}
}
}
break;
}
case "stopped":
{
//
// The target has stopped.
//
CLangDebuggeeThread stoppedThread = null;
lock (NativeProgram)
{
NativeProgram.SetRunning (false);
if (asyncRecord.HasField ("thread-id"))
{
uint threadId = asyncRecord ["thread-id"] [0].GetUnsignedInt ();
NativeProgram.CurrentThreadId = threadId;
}
if (stoppedThread == null)
{
stoppedThread = NativeProgram.GetThread (NativeProgram.CurrentThreadId);
}
if (stoppedThread != null)
{
stoppedThread.SetRunning (false);
}
else
{
throw new InvalidOperationException ("Could not evaluate a thread on which we stopped");
}
//
// Flag some or all of the program's threads as stopped, directed by 'stopped-threads' field.
//
bool hasStoppedThreads = asyncRecord.HasField ("stopped-threads");
if (hasStoppedThreads)
{
//
// If all threads are stopped, the stopped field will have the value of "all".
// Otherwise, the value of the stopped field will be a list of thread identifiers.
//
MiResultValue stoppedThreadsRecord = asyncRecord ["stopped-threads"] [0];
if (stoppedThreadsRecord is MiResultValueList)
{
MiResultValueList stoppedThreads = stoppedThreadsRecord as MiResultValueList;
foreach (MiResultValue stoppedThreadValue in stoppedThreads.List)
{
uint stoppedThreadId = stoppedThreadValue.GetUnsignedInt ();
CLangDebuggeeThread thread = NativeProgram.GetThread (stoppedThreadId);
if (thread != null)
{
thread.SetRunning (false);
}
}
}
else
{
Dictionary<uint, DebuggeeThread> programThreads = NativeProgram.GetThreads ();
lock (programThreads)
{
foreach (DebuggeeThread thread in programThreads.Values)
{
thread.SetRunning (false);
}
}
}
}
}
//
// Unblocks waiting for 'stopped' to be processed. Skipping event handling during interrupt requests as it confuses VS debugger flow.
//
bool ignoreInterruptSignal = false;
if (m_interruptOperationCompleted != null)
{
m_interruptOperationCompleted.Set ();
ignoreInterruptSignal = true;
}
//
// Process any pending requests to refresh registered breakpoints.
//
#if false
RefreshSharedLibraries ();
#endif
#if false
NativeProgram.RefreshAllThreads ();
#endif
if (!GdbClient.GetClientFeatureSupported ("breakpoint-notifications"))
{
Engine.BreakpointManager.RefreshBreakpoints ();
}
//
// This behaviour seems at odds with the GDB/MI spec, but a *stopped event can contain
// multiple 'reason' fields. This seems to occur mainly when signals have been ignored prior
// to a non-ignored triggering, i.e:
//
// Signal Stop\tPrint\tPass to program\tDescription\n
// SIGSEGV No\tYes\tYes\t\tSegmentation fault\n
//
// *stopped,reason="signal-received",signal-name="SIGSEGV",signal-meaning="Segmentation fault",reason="signal-received",signal-name="SIGSEGV",signal-meaning="Segmentation fault",reason="exited-signalled",signal-name="SIGSEGV",signal-meaning="Segmentation fault"
//
if (asyncRecord.HasField ("reason"))
{
//
// Here we pick the most recent (unhandled) signal.
//
int stoppedIndex = asyncRecord ["reason"].Count - 1;
MiResultValue stoppedReason = asyncRecord ["reason"] [stoppedIndex];
//
// The reason field can have one of the following values:
//
switch (stoppedReason.GetString ())
{
case "breakpoint-hit":
case "watchpoint-trigger":
{
bool canContinue = true;
uint breakpointId = asyncRecord ["bkptno"] [0].GetUnsignedInt ();
string breakpointMode = asyncRecord ["disp"] [0].GetString ();
if (breakpointMode.Equals ("del"))
{
//
// For temporary breakpoints, we won't have a valid managed object - so will just enforce a break event.
//
//Engine.Broadcast (new DebugEngineEvent.Break (), NativeProgram.DebugProgram, stoppedThread);
Engine.Broadcast (new DebugEngineEvent.BreakpointHit (null), NativeProgram.DebugProgram, stoppedThread);
}
else
{
DebuggeeBreakpointBound boundBreakpoint = Engine.BreakpointManager.FindBoundBreakpoint (breakpointId);
if (boundBreakpoint == null)
{
//
// Could not find the breakpoint we're looking for. Refresh everything and try again.
//
Engine.BreakpointManager.SetDirty (true);
Engine.BreakpointManager.RefreshBreakpoints ();
boundBreakpoint = Engine.BreakpointManager.FindBoundBreakpoint (breakpointId);
}
if (boundBreakpoint == null)
{
//
// Could not locate a registered breakpoint with matching id.
//
DebugEngineEvent.Exception exception = new DebugEngineEvent.Exception (NativeProgram.DebugProgram, stoppedReason.GetString (), "Breakpoint #" + breakpointId + "hit", 0x00000000, canContinue);
Engine.Broadcast (exception, NativeProgram.DebugProgram, stoppedThread);
}
else
{
enum_BP_STATE [] breakpointState = new enum_BP_STATE [1];
LoggingUtils.RequireOk (boundBreakpoint.GetState (breakpointState));
if (breakpointState [0] == enum_BP_STATE.BPS_DELETED)
{
//
// Hit a breakpoint which internally is flagged as deleted. Oh noes!
//
DebugEngineEvent.Exception exception = new DebugEngineEvent.Exception (NativeProgram.DebugProgram, stoppedReason.GetString (), "Breakpoint #" + breakpointId + " hit [deleted]", 0x00000000, canContinue);
Engine.Broadcast (exception, NativeProgram.DebugProgram, stoppedThread);
}
else
{
//
// Hit a breakpoint which is known about. Issue break event.
//
IDebugBoundBreakpoint2 [] boundBreakpoints = new IDebugBoundBreakpoint2 [] { boundBreakpoint };
IEnumDebugBoundBreakpoints2 enumeratedBoundBreakpoint = new DebuggeeBreakpointBound.Enumerator (boundBreakpoints);
Engine.Broadcast (new DebugEngineEvent.BreakpointHit (enumeratedBoundBreakpoint), NativeProgram.DebugProgram, stoppedThread);
}
}
}
break;
}
case "end-stepping-range":
case "function-finished":
{
Engine.Broadcast (new DebugEngineEvent.StepComplete (), NativeProgram.DebugProgram, stoppedThread);
break;
}
case "signal-received":
{
string signalName = asyncRecord ["signal-name"] [stoppedIndex].GetString ();
string signalMeaning = asyncRecord ["signal-meaning"] [stoppedIndex].GetString ();
switch (signalName)
{
case null:
case "SIGINT":
{
if (!ignoreInterruptSignal)
{
Engine.Broadcast (new DebugEngineEvent.Break (), NativeProgram.DebugProgram, stoppedThread);
}
break;
}
default:
{
StringBuilder signalDescription = new StringBuilder ();
signalDescription.AppendFormat ("{0} ({1})", signalName, signalMeaning);
if (asyncRecord.HasField ("frame"))
{
MiResultValueTuple frameTuple = asyncRecord ["frame"] [0] as MiResultValueTuple;
if (frameTuple.HasField ("addr"))
{
string address = frameTuple ["addr"] [0].GetString ();
signalDescription.AppendFormat (" at {0}", address);
}
if (frameTuple.HasField ("func"))
{
string function = frameTuple ["func"] [0].GetString ();
signalDescription.AppendFormat (" ({0})", function);
}
}
bool canContinue = true;
DebugEngineEvent.Exception exception = new DebugEngineEvent.Exception (NativeProgram.DebugProgram, signalName, signalDescription.ToString (), 0x80000000, canContinue);
Engine.Broadcast (exception, NativeProgram.DebugProgram, stoppedThread);
break;
}
}
break;
}
case "read-watchpoint-trigger":
case "access-watchpoint-trigger":
case "location-reached":
case "watchpoint-scope":
case "solib-event":
case "fork":
case "vfork":
case "syscall-entry":
case "exec":
{
Engine.Broadcast (new DebugEngineEvent.Break (), NativeProgram.DebugProgram, stoppedThread);
break;
}
case "exited":
case "exited-normally":
case "exited-signalled":
{
//
// React to program termination, but defer this so it doesn't consume the async output thread.
//
ThreadPool.QueueUserWorkItem (delegate (object state)
{
try
{
LoggingUtils.RequireOk (Engine.Detach (NativeProgram.DebugProgram));
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
});
break;
}
}
}
break;
}
}
break;
}
case MiAsyncRecord.AsyncType.Status:
{
//
// Records prefixed '+'.
//
break;
}
case MiAsyncRecord.AsyncType.Notify:
{
//
// Records prefixed '='.
//
switch (asyncRecord.Class)
{
case "thread-group-added":
case "thread-group-started":
{
//
// A thread group became associated with a running program, either because the program was just started or the thread group was attached to a program.
//
try
{
string threadGroupId = asyncRecord ["id"] [0].GetString ();
m_threadGroupStatus [threadGroupId] = 0;
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "thread-group-removed":
case "thread-group-exited":
{
//
// A thread group is no longer associated with a running program, either because the program has exited, or because it was detached from.
//
try
{
string threadGroupId = asyncRecord ["id"] [0].GetString ();
if (asyncRecord.HasField ("exit-code"))
{
m_threadGroupStatus [threadGroupId] = asyncRecord ["exit-code"] [0].GetUnsignedInt ();
}
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "thread-created":
{
//
// A thread either was created. The id field contains the gdb identifier of the thread. The gid field identifies the thread group this thread belongs to.
//
try
{
uint threadId = asyncRecord ["id"] [0].GetUnsignedInt ();
string threadGroupId = asyncRecord ["group-id"] [0].GetString ();
CLangDebuggeeThread thread = NativeProgram.GetThread (threadId);
if (thread == null)
{
NativeProgram.AddThread (threadId);
}
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "thread-exited":
{
//
// A thread has exited. The 'id' field contains the GDB identifier of the thread. The 'group-id' field identifies the thread group this thread belongs to.
//
try
{
uint threadId = asyncRecord ["id"] [0].GetUnsignedInt ();
string threadGroupId = asyncRecord ["group-id"] [0].GetString ();
uint exitCode = m_threadGroupStatus [threadGroupId];
NativeProgram.RemoveThread (threadId, exitCode);
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "thread-selected":
{
//
// Informs that the selected thread was changed as result of the last command.
//
try
{
uint threadId = asyncRecord ["id"] [0].GetUnsignedInt ();
NativeProgram.CurrentThreadId = threadId;
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "library-loaded":
{
//
// Reports that a new library file was loaded by the program.
//
try
{
string moduleName = asyncRecord ["id"] [0].GetString ();
CLangDebuggeeModule module = NativeProgram.GetModule (moduleName);
if (module == null)
{
module = NativeProgram.AddModule (moduleName, asyncRecord);
}
if (!GdbClient.GetClientFeatureSupported ("breakpoint-notifications"))
{
Engine.BreakpointManager.SetDirty (true);
}
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "library-unloaded":
{
//
// Reports that a library was unloaded by the program.
//
try
{
string moduleName = asyncRecord ["id"] [0].GetString ();
NativeProgram.RemoveModule (moduleName);
if (!GdbClient.GetClientFeatureSupported ("breakpoint-notifications"))
{
Engine.BreakpointManager.SetDirty (true);
}
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
case "breakpoint-created":
case "breakpoint-modified":
case "breakpoint-deleted":
{
try
{
IDebugPendingBreakpoint2 pendingBreakpoint = null;
if (asyncRecord.HasField ("bkpt"))
{
MiResultValue breakpointData = asyncRecord ["bkpt"] [0];
MiBreakpoint currentGdbBreakpoint = new MiBreakpoint (breakpointData.Values);
pendingBreakpoint = Engine.BreakpointManager.FindPendingBreakpoint (currentGdbBreakpoint.ID);
// If the breakpoint is unknown, this usually means it was bound externally to the IDE.
/*if (pendingBreakpoint == null)
{
//
// CreatePendingBreakpoint always sets the dirty flag, so we need to reset this if it's handled immediately.
//
DebugBreakpointRequest breakpointRequest = new DebugBreakpointRequest (currentGdbBreakpoint.Address);
LoggingUtils.RequireOk (Engine.BreakpointManager.CreatePendingBreakpoint (breakpointRequest, out pendingBreakpoint));
}*/
}
else if (asyncRecord.HasField ("id"))
{
pendingBreakpoint = Engine.BreakpointManager.FindPendingBreakpoint (asyncRecord ["id"] [0].GetUnsignedInt ());
}
bool wasDirty = Engine.BreakpointManager.IsDirty ();
if (pendingBreakpoint != null)
{
DebuggeeBreakpointPending thisBreakpoint = pendingBreakpoint as DebuggeeBreakpointPending;
thisBreakpoint.RefreshBoundBreakpoints ();
thisBreakpoint.RefreshErrorBreakpoints ();
}
if (wasDirty)
{
Engine.BreakpointManager.SetDirty (true);
}
}
catch (Exception e)
{
LoggingUtils.HandleException (e);
}
break;
}
}
break;
}
}
}
public int GetBreakpoint(out IDebugBoundBreakpoint2 ppBP)
{
ppBP = _bp;
return Constants.S_OK;
}
public BreakpointBound (IDebugPendingBreakpoint2 pendingBreakpoint, IDebugBoundBreakpoint2 boundBreakpoint)
{
m_pendingBreakpoint = pendingBreakpoint;
m_boundBreakpoint = boundBreakpoint;
}
int IEnumDebugBoundBreakpoints2.Next(uint celt, IDebugBoundBreakpoint2[] rgelt, ref uint pceltFetched)
{
Debug.WriteLine("AD7Breakpoint: Next");
if (enumError == null)
{
rgelt[0] = this;
pceltFetched = 1;
}
else
{
pceltFetched = 0;
}
return VSConstants.S_OK;
}
public static void SetHitCount(this IDebugBoundBreakpoint2 boundBreakpoint, uint value)
{
Contract.Requires <ArgumentNullException>(boundBreakpoint != null, "boundBreakpoint");
ErrorHandler.ThrowOnFailure(boundBreakpoint.SetHitCount(value));
}
public Event(IDebugPendingBreakpoint2 pendingBreakpoint, IDebugBoundBreakpoint2 boundBreakpoint)
{
m_pendingBreakpoint = pendingBreakpoint;
m_boundBreakpoint = boundBreakpoint;
}
internal static void Send(AD7Engine engine, IDebugBoundBreakpoint2 boundBreakpoint)
{
AD7BreakpointEvent eventObject = new AD7BreakpointEvent(boundBreakpoint);
engine.Send(eventObject, IID, null);
}
int IDebugBreakpointUnboundEvent2.GetBreakpoint(out IDebugBoundBreakpoint2 ppBP)
{
ppBP = this.m_boundBreakpoint;
return(VSConstants.S_OK);
}
/// <summary>
/// Returns the next set of elements from the enumeration.
/// </summary>
/// <param name="celt">The number of elements to retrieve. Also specifies the maximum size of the rgelt array.</param>
/// <param name="rgelt">Array of IDebugBoundBreakpoint2 elements to be filled in.</param>
/// <param name="pceltFetched">Returns the number of elements actually returned in rgelt.</param>
/// <returns>If successful, returns S_OK. Returns S_FALSE if fewer than the requested number of elements could be returned; otherwise, returns an error code.</returns>
public virtual int Next( uint celt, IDebugBoundBreakpoint2[] rgelt, ref uint pceltFetched )
{
Logger.Debug( string.Empty );
return VSConstants.E_NOTIMPL;
}
