public static string GetAddressDescription(/*DebuggedModule module,*/ AD7Engine engine, uint ip)
{
var d = new AD7StackFrame(engine, engine.mThread, engine.mProcess);
d.SetFrameInfo(enum_FRAMEINFO_FLAGS.FIF_FUNCNAME | enum_FRAMEINFO_FLAGS.FIF_FUNCNAME_ARGS, out var info);
return(info.m_bstrFuncName);
//string location = ip.ToString("x8", CultureInfo.InvariantCulture);
//if (module != null)
{
// string moduleName = System.IO.Path.GetFileName(module.Name);
// location = string.Concat(moduleName, "!", location);
}
//return location;
}
// Retrieves a list of the stack frames for this thread.
// We currently call into the process and get the frames. We might want to cache the frame info.
int IDebugThread2.EnumFrameInfo(enum_FRAMEINFO_FLAGS dwFieldSpec, uint nRadix, out IEnumDebugFrameInfo2 enumObject)
{
var stackFrames = _debuggedThread.Frames;
if (stackFrames == null)
{
enumObject = null;
return(VSConstants.E_FAIL);
}
int numStackFrames = stackFrames.Count;
FRAMEINFO[] frameInfoArray = new FRAMEINFO[numStackFrames];
for (int i = 0; i < numStackFrames; i++)
{
AD7StackFrame frame = new AD7StackFrame(_engine, this, stackFrames[i]);
frame.SetFrameInfo(dwFieldSpec, out frameInfoArray[i]);
}
enumObject = new AD7FrameInfoEnum(frameInfoArray);
return(VSConstants.S_OK);
}
/// <summary>
/// Retrieves a list of the stack frames for this thread. (http://msdn.microsoft.com/en-ca/library/bb145138.aspx)
/// </summary>
/// <param name="dwFieldSpec"> A combination of flags from the FRAMEINFO_FLAGS enumeration that specifies which fields of the
/// FRAMEINFO structures are to be filled out. </param>
/// <param name="nRadix"> Radix used in formatting numerical information in the enumerator. </param>
/// <param name="ppEnum"> Returns an IEnumDebugFrameInfo2 object that contains a list of FRAMEINFO structures describing the
/// stack frame. </param>
/// <returns> If successful, returns S_OK; otherwise, returns an error code. </returns>
int IDebugThread2.EnumFrameInfo(enum_FRAMEINFO_FLAGS dwFieldSpec, uint nRadix, out IEnumDebugFrameInfo2 ppEnum)
{
if (this._id == "")
{
ppEnum = null;
return(Constants.S_FALSE);
}
if (this._engine.evaluatedTheseFlags(this._id, dwFieldSpec))
{
ppEnum = new AD7FrameInfoEnum(previousFrameInfoArray);
return(Constants.S_OK);
}
// Ask for general stack information.
if ((this._id != "") && (this._id != this._engine.currentThread()._id))
{
_engine.eDispatcher.selectThread(this._id);
}
string stackResponse = _engine.eDispatcher.getStackFrames().Replace("#;;;;", "");
if (stackResponse == "")
{
ppEnum = null;
return(Constants.S_FALSE);
}
string[] frameStrings = stackResponse.Split('#');
// Query the stack depth without inquiring GDB.
int numStackFrames = frameStrings.Length;
if (numStackFrames > 30) // limiting the amount of stackFrames to avoid VS crashing.
{
numStackFrames = 30;
}
ppEnum = null;
try
{
bool created = false;
FRAMEINFO[] frameInfoArray = new FRAMEINFO[numStackFrames];
for (int i = 0; i < numStackFrames; i++)
{
string[] frameInfo = frameStrings[i].Split(';');
if (frameInfo.Length >= 3)
{
if (frameInfo[3].Contains("~"))
{
// Need to lengthen the path used by Visual Studio.
StringBuilder longPathName = new StringBuilder(1024);
GetLongPathName(frameInfo[3], longPathName, longPathName.Capacity);
frameInfo[3] = longPathName.ToString();
}
AD7StackFrame frame = AD7StackFrame.create(_engine, this, frameInfo, ref created);
if (frame.m_thread.__stackFrames == null) // that's weird, but sometimes VS is not initializing __stackFrames, so I added this loop to avoid other problems.
{
while (frame.m_thread.__stackFrames == null)
{
frame.m_thread.__stackFrames = new ArrayList()
{
frame
}
}
;
}
frame.SetFrameInfo(dwFieldSpec, out frameInfoArray[i]);
}
}
if ((previousFrameInfoArray.Length != frameInfoArray.Length) || (created == true))
{
previousFrameInfoArray = frameInfoArray;
ppEnum = new AD7FrameInfoEnum(frameInfoArray);
}
else
{
bool isEqual = true;
for (int i = 0; i < frameInfoArray.Length; i++)
{
if (frameInfoArray[i].m_bstrFuncName != previousFrameInfoArray[i].m_bstrFuncName)
{
isEqual = false;
break;
}
if (frameInfoArray[i].m_dwValidFields != previousFrameInfoArray[i].m_dwValidFields)
{
isEqual = false;
break;
}
if (frameInfoArray[i].m_bstrLanguage != previousFrameInfoArray[i].m_bstrLanguage)
{
isEqual = false;
break;
}
}
if (!isEqual)
{
previousFrameInfoArray = frameInfoArray;
ppEnum = new AD7FrameInfoEnum(frameInfoArray);
}
else
{
ppEnum = new AD7FrameInfoEnum(previousFrameInfoArray);
}
}
if ((this._id != "") && (this._id != this._engine.currentThread()._id))
{
_engine.eDispatcher.selectThread(this._engine.currentThread()._id);
}
return(Constants.S_OK);
}
catch (ComponentException e)
{
if ((this._id != "") && (this._id != this._engine.currentThread()._id))
{
_engine.eDispatcher.selectThread(this._engine.currentThread()._id);
}
return(e.HResult);
}
catch (Exception e)
{
if ((this._id != "") && (this._id != this._engine.currentThread()._id))
{
_engine.eDispatcher.selectThread(this._engine.currentThread()._id);
}
return(EngineUtils.UnexpectedException(e));
}
}