public override bool ResolveAddressToSymboInfo(ESymbolResolutionMode SymbolResolutionMode, ulong Address, out string OutFileName, out string OutFunction, out int OutLineNumber)
{
OutFileName = null;
OutFunction = null;
OutLineNumber = 0;
bool bOk = false;
foreach (var Symbol in Database.Symbols)
{
if ((Symbol.Start <= (Address - ModuleOffset)) && ((Symbol.Start + Symbol.Length) >= (Address - ModuleOffset)))
{
OutFunction = Database.StringTable[Symbol.NameIdx];
foreach (var SymbolInfo in Symbol.SymbolInfo)
{
if ((SymbolInfo.Start <= (Address - ModuleOffset)) && ((SymbolInfo.Start + SymbolInfo.Length) >= (Address - ModuleOffset)))
{
OutFileName = Database.StringTable[SymbolInfo.PathIdx];
OutLineNumber = (int)SymbolInfo.Line;
break;
}
}
bOk = true;
break;
}
}
return(bOk);
}
public override bool ResolveAddressToSymboInfo(ESymbolResolutionMode SymbolResolutionMode, ulong Address, out string OutFileName, out string OutFunction, out int OutLineNumber)
{
OutFileName = null;
OutFunction = null;
OutLineNumber = 0;
// subtract off a known amount for where we were loaded
Address -= CachedSymbolOffset;
// verify the address
if (Address < 0 || Address > Addresses[Addresses.Count - 1])
{
return(false);
}
// fast binary search of the address to symbol
int FoundIndex = Addresses.BinarySearch(Address);
// negative means that the result is the binary complement of the one _bigger_ than the value, we want the one lower
if (FoundIndex < 0)
{
FoundIndex = ~FoundIndex;
// if the index is Count, then we didn't find it
if (FoundIndex == Addresses.Count)
{
return(false);
}
// move to the one before it
FoundIndex -= 1;
}
// return the matching symbol
OutFunction = Symbols[FoundIndex];
return(true);
}
public virtual void ResolveCallstackSymbolInfoAsync(ESymbolResolutionMode SymbolResolutionMode, FCallStack CallStack, ResolveCallstackSymbolInfoCallback Callback, bool bCancelCurrentWork)
{
if (bCancelCurrentWork)
{
foreach (var Worker in ResolveCallstackSymbolInfoAsyncTasks)
{
if (Worker.IsBusy && !Worker.CancellationPending)
{
Worker.CancelAsync();
}
}
}
for (int WorkerIndex = ResolveCallstackSymbolInfoAsyncTasks.Count - 1; WorkerIndex >= 0; --WorkerIndex)
{
var Worker = ResolveCallstackSymbolInfoAsyncTasks[WorkerIndex];
if (!Worker.IsBusy)
{
ResolveCallstackSymbolInfoAsyncTasks.RemoveAt(WorkerIndex);
}
}
var AsyncWorker = new BackgroundWorker();
AsyncWorker.DoWork += new DoWorkEventHandler(delegate(object Obj, DoWorkEventArgs Args)
{
var Worker = Obj as BackgroundWorker;
foreach (int AddressIndex in CallStack.AddressIndices)
{
if (Worker.CancellationPending)
{
break;
}
FCallStackAddress Address = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndex];
ResolveAddressSymbolInfo(SymbolResolutionMode, Address);
}
if (!Worker.CancellationPending)
{
Callback(CallStack);
}
});
AsyncWorker.RunWorkerAsync();
ResolveCallstackSymbolInfoAsyncTasks.Add(AsyncWorker);
}
public virtual bool ResolveCallstackSymbolInfo(ESymbolResolutionMode SymbolResolutionMode, FCallStack CallStack)
{
bool bSuccess = true;
foreach (int AddressIndex in CallStack.AddressIndices)
{
FCallStackAddress Address = FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndex];
bSuccess &= ResolveAddressSymbolInfo(SymbolResolutionMode, Address);
}
return bSuccess;
}
public virtual bool ResolveAddressSymbolInfo(ESymbolResolutionMode SymbolResolutionMode, FCallStackAddress Address)
{
if (Address.LineNumber == 0)
{
string Filename;
string Function;
int LineNumber;
if (ResolveAddressToSymboInfo(SymbolResolutionMode, Address.ProgramCounter, out Filename, out Function, out LineNumber))
{
if (Filename != null)
{
// Look up or add filename index.
Address.FilenameIndex = FStreamInfo.GlobalInstance.GetNameIndex(Filename, true);
}
if (Function != null)
{
// Look up or add function index.
Address.FunctionIndex = FStreamInfo.GlobalInstance.GetNameIndex(Function, true);
}
if (LineNumber != 0)
{
Address.LineNumber = LineNumber;
}
}
else
{
return false;
}
}
return true;
}
public virtual bool ResolveAddressToSymboInfo(ESymbolResolutionMode SymbolResolutionMode, ulong Address, out string OutFileName, out string OutFunction, out int OutLineNumber)
{
OutFileName = null;
OutFunction = null;
OutLineNumber = 0;
return false;
}