private static void openObjFile(String file_name, out ObjectFile obj_file)
{
if (ElfFile.IsElfFile(file_name))
obj_file = new ElfFile(file_name);
else if (CoffFile.IsCoffFile(file_name))
obj_file = new CoffFile(file_name);
else
throw new Exception("File " + file_name + " is not a valid object file.");
}
private void ParseCoffFile()
{
// Output console message
Console.WriteLine("Parsing the input object file, {0}.", fileName);
// Parse the COFF header
try
{
hdr = CoffFile.ParseCOFFHeader(binFile);
}
catch (Exception e)
{
Console.Write(e.Message);
return;
}
// Set section count
sectionCount = hdr.c_shnum;
symbolCount = hdr.c_symnum;
// Set Table File Addresses
symbolTableFileAddr = (Int64)hdr.c_psymtable;
stringTableFileAddr = (Int64)(symbolTableFileAddr + (symbolTableEntrySize * symbolCount));
// Set endianness
endian = hdr.c_endian;
Debug.DebugMSG("Endianness: " + endian.ToString());
binFile.Seek(0, SeekOrigin.Begin);
EndianBinaryReader ebr = new EndianBinaryReader(binFile, hdr.c_endian);
headerRef["numBootSections"] = (UInt32)0;
// Read the optional COFF header
if (hdr.c_ehsize != 0)
{
ebr.BaseStream.Seek(COFFHeaderSize, SeekOrigin.Begin);
headerRef["optMagicNumber"] = (UInt32)ebr.ReadUInt16();
Debug.DebugMSG("optMagicNumber: " + ((UInt32)headerRef["optMagicNumber"]).ToString("X4"));
headerRef["optVersionStamp"] = (UInt32)ebr.ReadUInt16();
Debug.DebugMSG("optVersionStamp: " + ((UInt32)headerRef["optVersionStamp"]).ToString("X4"));
headerRef["optExeSize"] = ebr.ReadUInt32();
Debug.DebugMSG("optExeSize: " + ((UInt32)headerRef["optExeSize"]).ToString("X8"));
headerRef["optInitSize"] = ebr.ReadUInt32();
Debug.DebugMSG("optInitSize: " + ((UInt32)headerRef["optInitSize"]).ToString("X8"));
headerRef["optUninitSize"] = ebr.ReadUInt32();
Debug.DebugMSG("optUninitSize: " + ((UInt32)headerRef["optUninitSize"]).ToString("X8"));
entryPoint = (UInt64)ebr.ReadUInt32();
headerRef["optEntryPoint"] = (UInt32)entryPoint;
Debug.DebugMSG("optEntryPoint: " + ((UInt32)headerRef["optEntryPoint"]).ToString("X8"));
headerRef["optExeAddr"] = ebr.ReadUInt32();
Debug.DebugMSG("optExeAddr: " + ((UInt32)headerRef["optExeAddr"]).ToString("X8"));
headerRef["optInitAddr"] = ebr.ReadUInt32();
Debug.DebugMSG("optInitAddr: " + ((UInt32)headerRef["optInitAddr"]).ToString("X8"));
}
// Read the section headers
ParseSectionHdrs();
// Parse the symbol table
ParseSymbolTable();
} // end ParseCOFFFile()
public virtual retType InsertAISObjectFile( String fileName )
{
Debug.DebugMSG("Inserting Object File, fileName = " + fileName);
// Since no load address is provided, we can assume ObjectFile is ElfFile or CoffFile
if (File.Exists(fileName))
{
// Parse the object file
ObjectFile file;
if (ElfFile.IsElfFile(fileName))
{
file = new ElfFile(fileName);
}
else if (CoffFile.IsCoffFile(fileName))
{
file = new CoffFile(fileName);
}
else
{
Console.WriteLine("ERROR: Not a valid object file.");
return retType.FAIL;
}
if (file != null)
{
// Load the object file contents
AISObjectFileLoad(this,file);
file.Close();
}
else
{
Console.WriteLine("ERROR: Parsing the input file {0} failed!",fileName);
}
}
else
{
Console.WriteLine("WARNING: File {0} does not exist. Ignoring insert command.",fileName);
}
return retType.SUCCESS;
}