public Method FindMethod(int address)
{
if (_methodLookup.ContainsKey(address) == true)
{
return(_methodLookup[address]);
}
else
{
for (int n = 0; n < _methods.Count; n++)
{
ElfMethod method = _methods[n];
if ((method.EntryAddress <= address) &&
((method.EntryAddress + method.Length) > address))
{
return(method);
}
}
return(null);
}
}
private List <ElfMethod> GetMethods(Stream source)
{
List <ElfMethod> methods = new List <ElfMethod>();
ElfFile elf = new ElfFile(source);
bool relocate = (elf.EntryAddress < 0x08900000);
// Get functions
List <ElfFile.ElfSymbol> symbols = elf.Symbols;
foreach (ElfFile.ElfSymbol symbol in symbols)
{
// Some NOTYPES are valid, like ctor/dtor aux, frame_dummy, etc.
// Unfortunately, so many are bad that I can't just include them :(
if (symbol.SymbolType == ElfFile.ElfSymbolType.Function)
{
// Skip ones with no address (do we skip 0 length too?)
if (symbol.Value == 0)
{
continue;
}
int address = ( int )symbol.Value;
if (relocate == true)
{
address += 0x08900000;
}
ElfMethod method = new ElfMethod(address, ( int )symbol.Size, symbol.Name);
methods.Add(method);
}
}
return(methods);
}
private List<ElfMethod> GetMethods( Stream source )
{
List<ElfMethod> methods = new List<ElfMethod>();
ElfFile elf = new ElfFile( source );
bool relocate = ( elf.EntryAddress < 0x08900000 );
// Get functions
List<ElfFile.ElfSymbol> symbols = elf.Symbols;
foreach( ElfFile.ElfSymbol symbol in symbols )
{
// Some NOTYPES are valid, like ctor/dtor aux, frame_dummy, etc.
// Unfortunately, so many are bad that I can't just include them :(
if( symbol.SymbolType == ElfFile.ElfSymbolType.Function )
{
// Skip ones with no address (do we skip 0 length too?)
if( symbol.Value == 0 )
continue;
int address = ( int )symbol.Value;
if( relocate == true )
address += 0x08900000;
ElfMethod method = new ElfMethod( address, ( int )symbol.Size, symbol.Name );
methods.Add( method );
}
}
return methods;
}