private FileHeader LoadHeader()
{
var rdr = new LeImageReader(RawImage, 0);
var magic = rdr.ReadLeUInt16();
switch (magic)
{
case 0x014C: arch = new IntelArchitecture(ProcessorMode.Protected32); break;
default: throw new NotSupportedException();
}
return new FileHeader
{
f_magic = magic,
f_nscns = rdr.ReadUInt16(),
f_timdat = rdr.ReadUInt32(),
f_symptr = rdr.ReadUInt32(),
f_nsyms = rdr.ReadUInt32(),
f_opthdr = rdr.ReadUInt16(),
f_flags = rdr.ReadUInt16(),
};
}
private FileHeader LoadHeader()
{
var rdr = new LeImageReader(RawImage, 0);
var magic = rdr.ReadLeUInt16();
var cfgSvc = Services.RequireService<IConfigurationService>();
switch (magic)
{
case 0x014C: arch = cfgSvc.GetArchitecture("x86-real-16"); break;
default: throw new NotSupportedException();
}
return new FileHeader
{
f_magic = magic,
f_nscns = rdr.ReadUInt16(),
f_timdat = rdr.ReadUInt32(),
f_symptr = rdr.ReadUInt32(),
f_nsyms = rdr.ReadUInt32(),
f_opthdr = rdr.ReadUInt16(),
f_flags = rdr.ReadUInt16(),
};
}
public List<EntryPoint> LoadEntryPoints(Dictionary<int, string> names)
{
var rdr = new LeImageReader(RawImage, this.lfaNew + this.offEntryTable);
var entries = new List<EntryPoint>();
for (;;)
{
var cEntries = rdr.ReadByte();
if (cEntries == 0)
break;
var segNum = rdr.ReadByte();
var seg = this.segments[segNum - 1];
for (int i = 0; i < cEntries; ++i)
{
var flags = rdr.ReadByte();
var offset = rdr.ReadUInt16();
string name;
var addr = seg.Address + offset;
var state = arch.CreateProcessorState();
EntryPoint ep;
if (names.TryGetValue(entries.Count, out name))
{
ep = new EntryPoint(addr, name, state);
}
else
{
ep = new EntryPoint(addr, state);
}
entries.Add(ep);
}
}
return entries;
}
public List<ImageSymbol> LoadEntryPoints(Dictionary<int, string> names)
{
var rdr = new LeImageReader(RawImage, this.lfaNew + this.offEntryTable);
var entries = new List<ImageSymbol>();
for (;;)
{
var cEntries = rdr.ReadByte();
if (cEntries == 0)
break;
var segNum = rdr.ReadByte();
var seg = this.segments[segNum - 1];
for (int i = 0; i < cEntries; ++i)
{
var flags = rdr.ReadByte();
var offset = rdr.ReadUInt16();
string name;
var addr = seg.Address + offset;
var state = arch.CreateProcessorState();
ImageSymbol ep = new ImageSymbol(addr);
if (names.TryGetValue(entries.Count, out name))
{
ep.Name = name;
}
ep.Type = SymbolType.Procedure;
ep.ProcessorState = state;
imageSymbols[ep.Address] = ep;
entries.Add(ep);
}
}
return entries;
}
