public uint GetSymbolAddress(ELFDynamicSymbolTableSection.Symbol theSymbol, FOS_System.String theSymbolName)
{
uint address = 0;
uint size = 0;
GetSymbolAddressAndSize(theSymbol, theSymbolName, ref address, ref size);
return(address);
}
public bool GetSymbolAddressAndSize(ELFDynamicSymbolTableSection.Symbol theSymbol, FOS_System.String theSymbolName, ref uint address, ref uint size)
{
//BasicConsole.WriteLine("Searching for symbol...");
//BasicConsole.Write(" - Name : ");
//BasicConsole.WriteLine(theSymbolName);
//BasicConsole.WriteLine(" Searching executable's symbols...");
for (int i = 0; i < theFile.Sections.Count; i++)
{
ELFSection aSection = (ELFSection)theFile.Sections[i];
if (aSection is ELFSymbolTableSection)
{
ELFSymbolTableSection symTabSection = (ELFSymbolTableSection)aSection;
ELFStringTableSection strTabSection = (ELFStringTableSection)theFile.Sections[symTabSection.StringsSectionIndex];
for (int j = 0; j < symTabSection.Symbols.Count; j++)
{
ELFSymbolTableSection.Symbol aSymbol = (ELFSymbolTableSection.Symbol)symTabSection.Symbols[j];
if (aSymbol.Type == theSymbol.Type &&
aSymbol.Binding == ELFSymbolTableSection.SymbolBinding.Global &&
aSymbol.SectionIndex > 0)
{
if (strTabSection.IsMatch(aSymbol.NameIdx, theSymbolName))
{
//BasicConsole.WriteLine(" Found symbol.");
//BasicConsole.Write(" aSymbol Address : ");
uint result = ((uint)aSymbol.Value - theFile.BaseAddress) + BaseAddress;
//BasicConsole.WriteLine(result);
address = result;
size = aSymbol.Size;
return(true);
}
}
}
}
}
for (int k = 0; k < SharedObjectDependencies.Count; k++)
{
//BasicConsole.WriteLine(" Searching shared object's symbols...");
ELFSharedObject SO = (ELFSharedObject)SharedObjectDependencies[k];
for (int i = 0; i < SO.TheFile.Sections.Count; i++)
{
ELFSection aSection = (ELFSection)SO.TheFile.Sections[i];
if (aSection is ELFSymbolTableSection)
{
ELFSymbolTableSection symTabSection = (ELFSymbolTableSection)aSection;
ELFStringTableSection strTabSection = (ELFStringTableSection)SO.TheFile.Sections[symTabSection.StringsSectionIndex];
for (int j = 0; j < symTabSection.Symbols.Count; j++)
{
ELFSymbolTableSection.Symbol aSymbol = (ELFSymbolTableSection.Symbol)symTabSection.Symbols[j];
if (aSymbol.Type == theSymbol.Type &&
aSymbol.Binding == ELFSymbolTableSection.SymbolBinding.Global &&
aSymbol.SectionIndex > 0)
{
if (strTabSection.IsMatch(aSymbol.NameIdx, theSymbolName))
{
//BasicConsole.WriteLine(" Found symbol.");
//BasicConsole.Write(" aSymbol Address : ");
uint result = ((uint)aSymbol.Value - SO.TheFile.BaseAddress) + SO.BaseAddress;
//BasicConsole.WriteLine(result);
address = result;
size = aSymbol.Size;
return(true);
}
}
}
}
}
}
return(false);
}
