public bool Load(string FileName)
{
if (!File.Exists(FileName))
{
return(false);
}
HLECacheFile CacheFile = new HLECacheFile();
if (!CacheFile.Load(FileName))
{
return(false);
}
foreach (KeyValuePair <uint, string> Item in CacheFile.AddressMap)
{
DebuggerSymbol NewSymbol = new DebuggerSymbol();
NewSymbol.Name = Item.Value;
NewSymbol.AddrBegin = Item.Key;
AddSymbol(NewSymbol);
}
return(true);
}
public DebuggerSymbol FindSymbol(uint Address)
{
if (Providers.Count == 0)
{
return(null);
}
DebuggerSymbol BestResult = null;
// Find the first provider who can give a symbol for this address
int ProviderIndex = 0;
do
{
BestResult = Providers[ProviderIndex].FindSymbolFromAddress(Address);
if (BestResult != null)
{
break;
}
++ProviderIndex;
}while (ProviderIndex < Providers.Count);
// Failed to find any symbols
if (BestResult == null)
{
return(null);
}
// Found an exact match
if (BestResult.AddrBegin == Address)
{
return(BestResult);
}
// Otherwise, try and find another symbol which is closer to the given address
// TODO Investigate adding symbol size metadata this can just check if Address is within a given range
for (int i = ProviderIndex + 1; i < Providers.Count; ++i)
{
DebuggerSymbol OtherResult = Providers[i].FindSymbolFromAddress(Address);
if (OtherResult == null)
{
continue;
}
if (OtherResult.AddrBegin < BestResult.AddrBegin)
{
BestResult = OtherResult;
}
}
return(BestResult);
}
protected void RemoveSymbol(DebuggerSymbol Symbol)
{
Symbols.Remove(Symbol.AddrBegin);
}
protected void AddSymbol(DebuggerSymbol Symbol)
{
Symbols.Add(Symbol.AddrBegin, Symbol);
}