public AD7PendingBreakpoint(IDebugBreakpointRequest2 pBPRequest, AD7Engine engine, BreakpointManager bpManager)
{
m_pBPRequest = pBPRequest;
BP_REQUEST_INFO[] requestInfo = new BP_REQUEST_INFO[1];
EngineUtils.CheckOk(m_pBPRequest.GetRequestInfo(enum_BPREQI_FIELDS.BPREQI_BPLOCATION, requestInfo));
mBpRequestInfo = requestInfo[0];
EngineUtils.CheckOk(m_pBPRequest.GetRequestInfo(enum_BPREQI_FIELDS.BPREQI_THREAD, requestInfo));
mEngine = engine;
mBPMgr = bpManager;
}
public static string GetAddressDescription(/*DebuggedModule module,*/ AD7Engine engine, uint ip)
{
AD7StackFrame d = new AD7StackFrame(engine, engine.mThread, engine.mProcess);
FRAMEINFO info;
d.SetFrameInfo(enum_FRAMEINFO_FLAGS.FIF_FUNCNAME | enum_FRAMEINFO_FLAGS.FIF_FUNCNAME_ARGS, out 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;
}
AD7EngineCreateEvent(AD7Engine engine)
{
m_engine = engine;
}
public static void Send(AD7Engine engine)
{
var xEvent = new AD7StepCompletedEvent();
engine.Callback.Send(xEvent, IID, engine.mProcess.Thread);
}
public static void Send(AD7Engine aEngine)
{
aEngine.Callback.Send(new AD7EntrypointEvent(), IID, null);
}
internal static void Send(AD7Engine aEngine, AD7Thread aThread)
{
var xMessage = new AD7LoadCompleteEvent();
aEngine.Callback.Send(xMessage, IID, aThread);
}
internal static void Send(AD7Engine aEngine, IDebugThread2 aThread, uint aExitCode)
{
var xObj = new AD7ThreadDestroyEvent(aExitCode);
aEngine.Callback.Send(xObj, IID, aThread);
}
public EngineCallback(AD7Engine engine, IDebugEventCallback2 ad7Callback)
{
m_ad7Callback = ad7Callback;
m_engine = engine;
}
// Compares the memory context to each context in the given array in the manner indicated by compare flags,
// returning an index of the first context that matches.
public int Compare(enum_CONTEXT_COMPARE uContextCompare, IDebugMemoryContext2[] compareToItems, uint compareToLength, out uint foundIndex)
{
foundIndex = uint.MaxValue;
try
{
enum_CONTEXT_COMPARE contextCompare = (enum_CONTEXT_COMPARE)uContextCompare;
for (uint c = 0; c < compareToLength; c++)
{
AD7MemoryAddress compareTo = compareToItems[c] as AD7MemoryAddress;
if (compareTo == null)
{
continue;
}
if (!AD7Engine.ReferenceEquals(this.m_engine, compareTo.m_engine))
{
continue;
}
bool result;
switch (contextCompare)
{
case enum_CONTEXT_COMPARE.CONTEXT_EQUAL:
result = (this.m_address == compareTo.m_address);
break;
case enum_CONTEXT_COMPARE.CONTEXT_LESS_THAN:
result = (this.m_address < compareTo.m_address);
break;
case enum_CONTEXT_COMPARE.CONTEXT_GREATER_THAN:
result = (this.m_address > compareTo.m_address);
break;
case enum_CONTEXT_COMPARE.CONTEXT_LESS_THAN_OR_EQUAL:
result = (this.m_address <= compareTo.m_address);
break;
case enum_CONTEXT_COMPARE.CONTEXT_GREATER_THAN_OR_EQUAL:
result = (this.m_address >= compareTo.m_address);
break;
// The sample debug engine doesn't understand scopes or functions
case enum_CONTEXT_COMPARE.CONTEXT_SAME_SCOPE:
case enum_CONTEXT_COMPARE.CONTEXT_SAME_FUNCTION:
result = (this.m_address == compareTo.m_address);
break;
case enum_CONTEXT_COMPARE.CONTEXT_SAME_MODULE:
result = (this.m_address == compareTo.m_address);
if (result == false)
{
//DebuggedModule module = m_engine.DebuggedProcess.ResolveAddress(m_address);
//if (module != null)
//{
// result = (compareTo.m_address >= module.BaseAddress) &&
// (compareTo.m_address < module.BaseAddress + module.Size);
//}
}
break;
case enum_CONTEXT_COMPARE.CONTEXT_SAME_PROCESS:
result = true;
break;
default:
// A new comparison was invented that we don't support
return(VSConstants.E_NOTIMPL);
}
if (result)
{
foundIndex = c;
return(VSConstants.S_OK);
}
}
return(VSConstants.S_FALSE);
}
//catch (ComponentException e)
//{
// return e.HResult;
//}
catch (Exception e)
{
return(EngineUtils.UnexpectedException(e));
}
}
internal static void Send(AD7Engine engine)
{
AD7ProgramCreateEvent eventObject = new AD7ProgramCreateEvent();
engine.Callback.Send(eventObject, IID, null);
}
internal AD7Process(NameValueCollection aDebugInfo, EngineCallback aCallback, AD7Engine aEngine, IDebugPort2 aPort)
{
mCallback = aCallback;
mDebugInfo = aDebugInfo;
mLaunch = (LaunchType)Enum.Parse(typeof(LaunchType), aDebugInfo[BuildPropertyNames.LaunchString]);
if (mDebugDownPipe == null)
{
mDebugDownPipe = new Cosmos.Debug.Common.PipeClient(Pipes.DownName);
mDebugUpPipe = new Cosmos.Debug.Common.PipeServer(Pipes.UpName);
mDebugUpPipe.DataPacketReceived += mDebugUpPipe_DataPacketReceived;
mDebugUpPipe.Start();
}
else
{
mDebugUpPipe.CleanHandlers();
mDebugUpPipe.DataPacketReceived += mDebugUpPipe_DataPacketReceived;
}
// Must be after mDebugDownPipe is initialized
OutputClear();
OutputText("Debugger process initialized.");
mISO = mDebugInfo["ISOFile"];
OutputText("Using ISO file " + mISO + ".");
mProjectFile = mDebugInfo["ProjectFile"];
//
bool xUseGDB = string.Equals(mDebugInfo[BuildPropertyNames.EnableGDBString], "true", StringComparison.InvariantCultureIgnoreCase);
OutputText("GDB " + (xUseGDB ? "Enabled" : "Disabled") + ".");
//
var xGDBClient = false;
Boolean.TryParse(mDebugInfo[BuildPropertyNames.StartCosmosGDBString], out xGDBClient);
switch (mLaunch)
{
case LaunchType.VMware:
mHost = new Host.VMware(mDebugInfo, xUseGDB);
break;
case LaunchType.Slave:
mHost = new Host.Slave(mDebugInfo, xUseGDB);
break;
case LaunchType.Bochs:
// The project has been created on another machine or Bochs has been uninstalled since the project has
// been created.
if (!BochsSupport.BochsEnabled)
{
throw new Exception(ResourceStrings.BochsIsNotInstalled);
}
string bochsConfigurationFileName = mDebugInfo[BuildProperties.BochsEmulatorConfigurationFileString];
if (string.IsNullOrEmpty(bochsConfigurationFileName))
{
bochsConfigurationFileName = BuildProperties.BochsDefaultConfigurationFileName;
}
if (!Path.IsPathRooted(bochsConfigurationFileName))
{
// Assume the configuration file name is relative to project output path.
bochsConfigurationFileName = Path.Combine(new FileInfo(mDebugInfo["ProjectFile"]).Directory.FullName,
mDebugInfo["OutputPath"], bochsConfigurationFileName);
}
FileInfo bochsConfigurationFile = new FileInfo(bochsConfigurationFileName);
// TODO : What if the configuration file doesn't exist ? This will throw a FileNotFoundException in
// the Bochs class constructor. Is this appropriate behavior ?
mHost = new Host.Bochs(mDebugInfo, xUseGDB, bochsConfigurationFile);
//((Host.Bochs)mHost).FixBochsConfiguration(new KeyValuePair<string, string>[] { new KeyValuePair<string, string>("IsoFileName", mISO) });
break;
case LaunchType.IntelEdison:
mHost = new Host.IntelEdison(mDebugInfo, false);
break;
default:
throw new Exception("Invalid Launch value: '" + mLaunch + "'.");
}
mHost.OnShutDown += HostShutdown;
string xDbPath = Path.ChangeExtension(mISO, "cdb");
if (!File.Exists(xDbPath))
{
throw new Exception("Debug data file " + xDbPath + " not found. Could be a omitted build process of Cosmos project so that not created.");
}
mDebugInfoDb = new DebugInfo(xDbPath);
mDebugInfoDb.LoadLookups();
CreateDebugConnector();
aEngine.BPMgr.SetDebugConnector(mDbgConnector);
mEngine = aEngine;
mThread = new AD7Thread(aEngine, this);
mCallback.OnThreadStart(mThread);
mPort = aPort;
if (xUseGDB && xGDBClient)
{
LaunchGdbClient();
}
}
public AD7BreakpointResolution(AD7Engine engine, uint address, AD7DocumentContext documentContext)
{
m_engine = engine;
m_address = address;
m_documentContext = documentContext;
}
public AD7Thread(AD7Engine aEngine, AD7Process aProcess) //, DebuggedThread debuggedThread)
{
mEngine = aEngine;
mProcess = aProcess;
}
public AD7StackFrame(AD7Engine aEngine, AD7Thread aThread, AD7Process aProcess)
{
mEngine = aEngine;
mThread = aThread;
mProcess = aProcess;
var xProcess = mEngine.mProcess;
if (mHasSource = xProcess.mCurrentAddress.HasValue)
{
UInt32 xAddress = xProcess.mCurrentAddress.Value;
var xSourceInfos = xProcess.mDebugInfoDb.GetSourceInfos(xAddress);
if (!xSourceInfos.ContainsKey(xAddress))
{
//Attempt to find the ASM address of the first ASM line of the C# line that contains
//the current ASM address line
// Because of Asm breakpoints the address we have might be in the middle of a C# line.
// So we find the closest address to ours that is less or equal to ours.
var xQry = from x in xSourceInfos
where x.Key <= xAddress
orderby x.Key descending
select x.Key;
if (xQry.Count() > 0)
{
xAddress = xQry.First();
}
}
if (mHasSource = xSourceInfos.ContainsKey(xAddress))
{
var xSourceInfo = xSourceInfos[xAddress];
mDocName = xSourceInfo.SourceFile;
mFunctionName = xSourceInfo.MethodName;
mLineNum = (uint)xSourceInfo.Line;
// Multiple labels that point to a single address can happen because of exception handling exits etc.
// Because of this given an address, we might find more than one label that matches the address.
// Currently, the label we are looking for will always be the first one so we choose that one.
// In the future this might "break", so be careful about this. In the future we may need to classify
// labels in the output and mark them somehow.
var xLabelsForAddr = xProcess.mDebugInfoDb.GetLabels(xAddress);
if (xLabelsForAddr.Length > 0)
{
MethodIlOp xSymbolInfo;
string xLabel = xLabelsForAddr[0]; // Necessary for LINQ
xSymbolInfo = aProcess.mDebugInfoDb.Connection.Query <MethodIlOp>(new SQLinq <MethodIlOp>().Where(q => q.LabelName == xLabel)).FirstOrDefault();
if (xSymbolInfo != null)
{
var xMethod = mProcess.mDebugInfoDb.Connection.Get <Method>(xSymbolInfo.MethodID);
var xAllInfos = aProcess.mDebugInfoDb.Connection.Query <LOCAL_ARGUMENT_INFO>(new SQLinq <LOCAL_ARGUMENT_INFO>().Where(q => q.METHODLABELNAME == xMethod.LabelCall));
mLocalInfos = xAllInfos.Where(q => !q.IsArgument).ToArray();
mArgumentInfos = xAllInfos.Where(q => q.IsArgument).ToArray();
if (mArgumentInfos.Length > 0)
{
mParams = new DebugLocalInfo[mArgumentInfos.Length];
for (int i = 0; i < mArgumentInfos.Length; i++)
{
mParams[i] = new DebugLocalInfo
{
Name = mArgumentInfos[i].NAME,
Index = i,
IsLocal = false
};
}
mParams = mParams.OrderBy(i => i.Name, StringComparer.OrdinalIgnoreCase).ToArray();
}
if (mLocalInfos.Length > 0)
{
mLocals = new DebugLocalInfo[mLocalInfos.Length];
for (int i = 0; i < mLocalInfos.Length; i++)
{
mLocals[i] = new DebugLocalInfo
{
Name = mLocalInfos[i].NAME,
Index = i,
IsLocal = true
};
}
mLocals = mLocals.OrderBy(i => i.Name, StringComparer.OrdinalIgnoreCase).ToArray();
}
}
}
else
{
MessageBox.Show("No Symbol found for address 0x" + xAddress.ToString("X8").ToUpper());
}
xProcess.DebugMsg(String.Format("StackFrame: Returning: {0}#{1}[{2}]", mDocName, mFunctionName, mLineNum));
}
}
if (!mHasSource)
{
xProcess.DebugMsg("StackFrame: No Source available");
}
// If source information is available, create the collections of locals and parameters and populate them with
// values from the debuggee.
//if (m_hasSource) {
//if (mArgumentInfos.Length > 0) {
//m_parameters = new VariableInformation[m_numParameters];
//m_engine.DebuggedProcess.GetFunctionArgumentsByIP(m_threadContext.eip, m_threadContext.ebp, m_parameters);
//}
//if (mLocalInfos.Length > 0) {
//m_locals = new VariableInformation[m_numLocals];
//m_engine.DebuggedProcess.GetFunctionLocalsByIP(m_threadContext.eip, m_threadContext.ebp, m_locals);
//}
//}
}
public static void Send(AD7Engine engine)
{
AD7EngineCreateEvent eventObject = new AD7EngineCreateEvent(engine);
engine.Callback.Send(eventObject, IID, null, null);
}
public AD7MemoryAddress(AD7Engine engine, uint address)
{
m_engine = engine;
m_address = address;
}
internal static void Send(AD7Engine engine, AD7Module aModule, bool fLoad)
{
var eventObject = new AD7ModuleLoadEvent(aModule, fLoad);
engine.Callback.Send(eventObject, IID, null);
}
internal static void Send(AD7Engine engine, IDebugThread2 aThread)
{
var eventObject = new AD7ThreadCreateEvent();
engine.Callback.Send(eventObject, IID, aThread);
}
public BreakpointManager(AD7Engine aEngine)
{
mEngine = aEngine;
}