public void dump_global_heap(DebuggerCore debugger)
{
foreach (var sel in _machine.GlobalHeap.AllSelectors)
{
debugger.WriteLine("0x{0:X4} - {1}", sel.selector, sel.name);
}
}
public void dump_modules(DebuggerCore debugger)
{
foreach (var m in _machine.ModuleManager.AllModules)
{
debugger.WriteLine("0x{0:X4} {1} {2}", m.hModule, m is Module32 ? "[32]" : "[16]", m.GetModuleName());
}
}
public void dump_module(DebuggerCore debugger, string modulename)
{
// Get the module
var m = _machine.ModuleManager.GetModule(modulename);
if (m == null)
{
debugger.WriteLine("Module '{0}' not found", modulename);
return;
}
debugger.WriteLine("0x{0:X4} {1} {2}", m.hModule, m is Module32 ? "[32]" : "[16]", m.GetModuleName());
// Dump related selectors
debugger.WriteLine("\nSelectors:");
var prefix = string.Format("Module '{0}'", modulename);
foreach (var sel in _machine.GlobalHeap.AllSelectors.Where(x => x.name.StartsWith(prefix, StringComparison.InvariantCultureIgnoreCase)))
{
debugger.WriteLine("0x{0:X4} - {1}", sel.selector, sel.name);
}
debugger.WriteLine("\nExports:");
foreach (var ord in m.GetExports())
{
uint procAddress = m.GetProcAddress(ord);
debugger.WriteLine("{0:X4} 0x{1:X4}:{2:X4} {3}", ord, procAddress.Hiword(), procAddress.Loword(), m.GetNameFromOrdinal(ord));
}
}
public void dump_file_handles(DebuggerCore debugger)
{
foreach (var file in _machine.Dos.OpenFiles)
{
debugger.WriteLine("#{0} @{1} mode:{2} access:{3} share:{4} - {5} ({6})",
file.handle,
file.mode,
file.access,
file.share,
file.guestFilename,
file.hostFilename);
}
}
public void file_source(DebuggerCore debugger, FarPointer address)
{
// Get the selector
var sel = _machine.GlobalHeap.GetSelector(address.Segment);
if (sel == null || sel.allocation == null || sel.allocation.filename == null)
{
debugger.WriteLine("No associated source file");
return;
}
uint offset = (uint)(((address.Segment >> 3) - sel.selectorIndex) << 16 | address.Offset);
if (offset > sel.allocation.buffer.Length)
{
debugger.WriteLine("Address is past end of allocation");
return;
}
debugger.WriteLine("VM address 0x{0:X4}:{1:X4} => {2}:{3:X8}",
address.Segment, address.Offset,
System.IO.Path.GetFileName(sel.allocation.filename), sel.allocation.fileoffset + offset);
}
public void dump_call_stack(DebuggerCore debugger)
{
bool first = true;
foreach (var e in _machine.StackWalker.WalkStack())
{
if (first)
{
debugger.Write("→");
first = false;
}
else
{
debugger.Write(" ");
}
debugger.WriteLine(" 0x{0:X4}:{1:X4} [stack={2:X4}] {3}", e.csip.Hiword(), e.csip.Loword(), e.sp, e.name);
}
}
