public string GetSymbolNameFromAddress(UInt32 address)
{
if (AddressIsInRange(address))
{
IDiaSymbol diaSymbol;
m_session.findSymbolByVA(address, SymTagEnum.SymTagFunction, out diaSymbol);
IDiaEnumLineNumbers lineNumbers;
m_session.findLinesByVA(address, 4, out lineNumbers);
IDiaLineNumber lineNum;
uint celt;
lineNumbers.Next(1, out lineNum, out celt);
if (celt == 1)
{
string baseFilename = lineNum.sourceFile.fileName.Substring(lineNum.sourceFile.fileName.LastIndexOf('\\') + 1);
return(diaSymbol.name + " (" + baseFilename + ":" + lineNum.lineNumber + ")");
}
else
{
return(diaSymbol.name);
}
}
else
{
return("<address out of range>");
}
}
public CallStackItem GetSymbolNameFromAddress(UInt32 address)
{
CallStackItem result = new CallStackItem();
if (AddressIsInRange(address))
{
IDiaSymbol diaSymbol;
session.findSymbolByVA(address, SymTagEnum.SymTagFunction, out diaSymbol);
result.Description = diaSymbol.name + "()";
IDiaEnumLineNumbers lineNumbers;
session.findLinesByVA(address, 4, out lineNumbers);
IDiaLineNumber lineNum;
uint celt;
lineNumbers.Next(1, out lineNum, out celt);
if (celt == 1)
{
string baseFilename = lineNum.sourceFile.fileName.Substring(lineNum.sourceFile.fileName.LastIndexOf('\\') + 1);
result.Source = baseFilename;
result.Line = (int)lineNum.lineNumber;
}
}
else
{
result.Description = "<address out of range>";
}
return(result);
}
public List <MinSym> EnumSymsInFileWithVAOrder(string arg, ulong BaseVA, ulong Length)
{
IDiaSymbol Master = null;
var rv = new List <MinSym>();
var foo = new Dia2Lib.DiaSource();
foo.loadDataForExe(arg, SymPath, null);
foo.openSession(out Session);
if (Session == null)
{
return(null);
}
Session.loadAddress = BaseVA;
var CurrVA = BaseVA;
var End = BaseVA + Length;
MinSym last = null;
do
{
Session.findSymbolByVA(CurrVA, SymTagEnum.SymTagNull, out Master);
var len = Master.length > 0 ? Master.length : 8;
var s = new MinSym()
{
Address = CurrVA,
Length = len,
Name = Master.name,
ID = Master.symIndexId,
UDName = (!string.IsNullOrWhiteSpace(Master.undecoratedName) && Master.name != Master.undecoratedName) ? Master.undecoratedName : string.Empty,
};
if (last != null
&&
// if the ID is the same
((last.ID == s.ID)
||
// also if the name and the last name are empty even if the ID is diff, treat them as the same
(string.IsNullOrWhiteSpace(s.Name) && string.IsNullOrWhiteSpace(last.Name))))
{
// grow the length if the most recent symbol in the list
last.Length += s.Length;
}
else
{
// otherwise add the new thing to the list
rv.Add(s);
last = s;
}
CurrVA += len;
#if DEBUGGING_STUFF
/* DEBUGGING
* ForegroundColor = ConsoleColor.Cyan;
*
* Write($"Name: [{Master.name}] Address: [{CurrVA:X}] Length: [{Master.length}] ");
* if (string.IsNullOrWhiteSpace(Master.name) && Master.name != Master.undecoratedName)
* {
* ForegroundColor = ConsoleColor.White;
* WriteLine($"UDName: [{Master.undecoratedName}]");
* }
* else
* WriteLine(String.Empty);
*/
//foreach (var pr in typeof(IDiaSymbol).LinqPublicProperties())
// WriteLine($"{pr.Name} = {pr.GetValue(Master)}");
/*
* Session.findChildren(Master, SymTagEnum.SymTagNull, null, 0, out EnumSymbols);
* if (EnumSymbols == null)
* continue;
*
* var tot1 = EnumSymbols.count;
* int cnt = 0;
*
* ForegroundColor = ConsoleColor.White;
*
* do {
* cnt++;
* EnumSymbols.Next(1, out Sub, out compileFetched);
* if (Sub == null)
* continue;
*
* WriteLine($"Name: [{Sub.name}] UName: [{Sub.undecoratedName}] Length: [{Sub.length}]");
*
* foreach (var pr in typeof(IDiaSymbol).LinqPublicProperties())
* WriteLine($"{pr.Name} = {pr.GetValue(Sub)}");
* foreach (var fn in typeof(IDiaSymbol).LinqPublicFunctions())
* {
* if (fn.Name.Contains("get"))
* WriteLine($"{fn.Name} = {fn.Invoke(Sub, null)}");
* }
* } while (cnt < tot1);
*/
#endif
} while (CurrVA < End);
return(rv);
}