/// <summary>
/// AD7BoundBreakpoint constructor for file/line breaks.
/// </summary>
/// <param name="engine"> AD7 Engine. </param>
/// <param name="bpReqInfo"> Contains the information required to implement a breakpoint. </param>
/// <param name="pendingBreakpoint"> Associated pending breakpoint. </param>
public AD7BoundBreakpoint(AD7Engine engine, BP_REQUEST_INFO bpReqInfo, AD7PendingBreakpoint pendingBreakpoint)
{
if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE)
{
string documentName;
// Get Decument Position and File Name
IDebugDocumentPosition2 docPosition = (IDebugDocumentPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
docPosition.GetFileName(out documentName);
// Need to shorten the path we send to GDB.
StringBuilder shortPath = new StringBuilder(1024);
GetShortPathName(documentName, shortPath, shortPath.Capacity);
// Get the location in the document that the breakpoint is in.
TEXT_POSITION[] startPosition = new TEXT_POSITION[1];
TEXT_POSITION[] endPosition = new TEXT_POSITION[1];
docPosition.GetRange(startPosition, endPosition);
m_engine = engine;
m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE;
m_filename = shortPath.ToString();
m_line = startPosition[0].dwLine + 1;
m_pendingBreakpoint = pendingBreakpoint;
m_enabled = true;
m_deleted = false;
m_hitCount = 0;
m_remoteID = m_engine.BPMgr.RemoteAdd(this);
}
else if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET)
{
string func;
IDebugFunctionPosition2 funcPosition = (IDebugFunctionPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
funcPosition.GetFunctionName(out func);
m_engine = engine;
m_func = func;
m_enabled = true;
m_deleted = false;
m_hitCount = 0;
m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET;
m_pendingBreakpoint = pendingBreakpoint;
m_remoteID = m_engine.BPMgr.RemoteAdd(this);
}
// if ((m_remoteID == 0) && (VSNDK.AddIn.VSNDKAddIn.isDebugEngineRunning == false))
if (m_remoteID == 0)
{
return;
}
// Set the hit count and condition
if (bpReqInfo.bpPassCount.stylePassCount != enum_BP_PASSCOUNT_STYLE.BP_PASSCOUNT_NONE)
SetPassCount(bpReqInfo.bpPassCount);
if (bpReqInfo.bpCondition.styleCondition != enum_BP_COND_STYLE.BP_COND_NONE)
SetCondition(bpReqInfo.bpCondition);
// Get the Line Position sent back from GDB
TEXT_POSITION tpos = new TEXT_POSITION();
tpos.dwLine = m_GDB_linePos - 1;
uint xAddress = UInt32.Parse(m_GDB_Address.Substring(2), System.Globalization.NumberStyles.HexNumber);
AD7MemoryAddress codeContext = new AD7MemoryAddress(m_engine, xAddress);
AD7DocumentContext documentContext = new AD7DocumentContext(m_GDB_filename, tpos, tpos, codeContext);
m_breakpointResolution = new AD7BreakpointResolution(m_engine, xAddress, documentContext);
m_engine.Callback.OnBreakpointBound(this, 0);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="engine"> AD7 Engine. </param>
/// <param name="address"> GDB Address. </param>
/// <param name="documentContext"> The document context to the debugger. A document context represents a location within a
/// source file. </param>
public AD7BreakpointResolution(AD7Engine engine, uint address, AD7DocumentContext documentContext)
{
m_engine = engine;
m_address = address;
m_documentContext = documentContext;
}
/// <summary>
/// Called by the SDM to indicate that a synchronous debug event, previously sent by the DE to the SDM,
/// was received and processed. The only event the VSNDK Debug Engine sends in this fashion is Program Destroy.
/// It responds to that event by shutting down the engine. (http://msdn.microsoft.com/en-us/library/bb160915.aspx)
/// </summary>
/// <param name="eventObject"> Represents the previously sent synchronous event from which the debugger should now continue. </param>
/// <returns> If successful, returns S_OK; otherwise, returns an error code. </returns>
int IDebugEngine2.ContinueFromSynchronousEvent(IDebugEvent2 eventObject)
{
try
{
if (eventObject is AD7ProgramDestroyEvent)
{
resetStackFrames();
m_process.Detach();
m_process = null;
m_program.Detach();
m_program = null;
m_engineCallback = null;
m_breakpointManager = null;
m_docContext = null;
m_eventDispatcher = null;
m_module = null;
m_progNode = null;
m_programGUID = Guid.Empty;
m_threads = null;
GC.Collect();
}
else
{
Debug.Fail("Unknown synchronous event");
}
}
catch (Exception e)
{
return EngineUtils.UnexpectedException(e);
}
if (m_eventDispatcher != null)
m_eventDispatcher.continueExecution();
return VSConstants.S_OK;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="engine"> AD7 Engine. </param>
/// <param name="address"> GDB Address. </param>
/// <param name="documentContext"> The document context to the debugger. A document context represents a location within a
/// source file. </param>
public AD7BreakpointResolution(AD7Engine engine, uint address, AD7DocumentContext documentContext)
{
m_engine = engine;
m_address = address;
m_documentContext = documentContext;
}
// Gets the document context for this stack frame. The debugger will call this when the current stack frame is changed
// and will use it to open the correct source document for this stack frame.
int IDebugStackFrame2.GetDocumentContext(out IDebugDocumentContext2 docContext)
{
this.m_engine.cleanEvaluatedThreads();
docContext = null;
try
{
if (m_hasSource)
{
// Assume all lines begin and end at the beginning of the line.
TEXT_POSITION begTp = new TEXT_POSITION();
begTp.dwColumn = 0;
begTp.dwLine = m_lineNum - 1;
TEXT_POSITION endTp = new TEXT_POSITION();
endTp.dwColumn = 0;
endTp.dwLine = m_lineNum - 1;
docContext = new AD7DocumentContext(m_documentName, begTp, endTp, null);
return VSConstants.S_OK;
}
}
catch (Exception e)
{
return EngineUtils.UnexpectedException(e);
}
return VSConstants.S_FALSE;
}
/// <summary>
/// AD7BoundBreakpoint constructor for file/line breaks.
/// </summary>
/// <param name="engine"> AD7 Engine. </param>
/// <param name="bpReqInfo"> Contains the information required to implement a breakpoint. </param>
/// <param name="pendingBreakpoint"> Associated pending breakpoint. </param>
public AD7BoundBreakpoint(AD7Engine engine, BP_REQUEST_INFO bpReqInfo, AD7PendingBreakpoint pendingBreakpoint)
{
if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE)
{
string documentName;
// Get Decument Position and File Name
IDebugDocumentPosition2 docPosition = (IDebugDocumentPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
docPosition.GetFileName(out documentName);
// Need to shorten the path we send to GDB.
StringBuilder shortPath = new StringBuilder(1024);
GetShortPathName(documentName, shortPath, shortPath.Capacity);
// Get the location in the document that the breakpoint is in.
TEXT_POSITION[] startPosition = new TEXT_POSITION[1];
TEXT_POSITION[] endPosition = new TEXT_POSITION[1];
docPosition.GetRange(startPosition, endPosition);
m_engine = engine;
m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FILE_LINE;
m_filename = shortPath.ToString();
m_line = startPosition[0].dwLine + 1;
m_pendingBreakpoint = pendingBreakpoint;
m_enabled = true;
m_deleted = false;
m_hitCount = 0;
m_remoteID = m_engine.BPMgr.RemoteAdd(this);
}
else if (bpReqInfo.bpLocation.bpLocationType == (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET)
{
string func;
IDebugFunctionPosition2 funcPosition = (IDebugFunctionPosition2)(Marshal.GetObjectForIUnknown(bpReqInfo.bpLocation.unionmember2));
funcPosition.GetFunctionName(out func);
m_engine = engine;
m_func = func;
m_enabled = true;
m_deleted = false;
m_hitCount = 0;
m_bpLocationType = (uint)enum_BP_LOCATION_TYPE.BPLT_CODE_FUNC_OFFSET;
m_pendingBreakpoint = pendingBreakpoint;
m_remoteID = m_engine.BPMgr.RemoteAdd(this);
}
// if ((m_remoteID == 0) && (VSNDK.AddIn.VSNDKAddIn.isDebugEngineRunning == false))
if (m_remoteID == 0)
{
return;
}
// Set the hit count and condition
if (bpReqInfo.bpPassCount.stylePassCount != enum_BP_PASSCOUNT_STYLE.BP_PASSCOUNT_NONE)
{
SetPassCount(bpReqInfo.bpPassCount);
}
if (bpReqInfo.bpCondition.styleCondition != enum_BP_COND_STYLE.BP_COND_NONE)
{
SetCondition(bpReqInfo.bpCondition);
}
// Get the Line Position sent back from GDB
TEXT_POSITION tpos = new TEXT_POSITION();
tpos.dwLine = m_GDB_linePos - 1;
uint xAddress = UInt32.Parse(m_GDB_Address.Substring(2), System.Globalization.NumberStyles.HexNumber);
AD7MemoryAddress codeContext = new AD7MemoryAddress(m_engine, xAddress);
AD7DocumentContext documentContext = new AD7DocumentContext(m_GDB_filename, tpos, tpos, codeContext);
m_breakpointResolution = new AD7BreakpointResolution(m_engine, xAddress, documentContext);
m_engine.Callback.OnBreakpointBound(this, 0);
}