public void Constructor()
{
RELNode r = _resource as RELNode;
if (r._prologSect != -1)
{
ModuleDataNode s = r._sections[r._prologSect];
foreach (SectionEditor l in SectionEditor._openedSections)
{
if (l._section == s)
{
l.Focus();
l.Position = r._prologIndex * 4;
l.hexBox1.Focus();
return;
}
}
SectionEditor e = new SectionEditor(s as ModuleSectionNode);
e.Show();
e.Position = r._prologIndex * 4;
e.hexBox1.Focus();
}
else
{
MessageBox.Show("This module has no constructor function.");
}
}
public void Unresolved()
{
RELNode r = _resource as RELNode;
if (r._unresReloc != null)
{
ModuleDataNode s = r._unresReloc._section;
foreach (SectionEditor l in SectionEditor._openedSections)
{
if (l._section == s)
{
l.Focus();
l.Position = r._unresReloc._index * 4;
l.hexBox1.Focus();
return;
}
}
SectionEditor e = new SectionEditor(s as ModuleSectionNode);
e.Show();
e.Position = r._unresReloc._index * 4;
e.hexBox1.Focus();
}
else
{
MessageBox.Show("This module has no unresolved function.");
}
}
public SectionEditor(ModuleSectionNode section)
{
_startIndex = int.MaxValue;
_endIndex = int.MinValue;
InitializeComponent();
ppcDisassembler1._editor = this;
ppcDisassembler1.ppcOpCodeEditControl1._canFollowBranch = true;
ppcDisassembler1.ppcOpCodeEditControl1.OnBranchFollowed += ppcOpCodeEditControl1_OnBranchFollowed;
if ((_section = section) != null)
{
_section._linkedEditor = this;
_manager = new RelocationManager(_section);
}
_openedSections.Add(this);
Text = string.Format("Module Section Editor - {0}", _section.Name);
hexBox1.SectionEditor = this;
chkCodeSection.Checked = _section._isCodeSection;
chkBSSSection.Checked = _section._isBSSSection;
if (section.Root is RELNode)
{
RELNode r = (RELNode)section.Root;
if (r.PrologSection == section.Index)
{
_manager._constructorIndex = (int)r._prologOffset / 4;
}
if (r.EpilogSection == section.Index)
{
_manager._destructorIndex = (int)r._epilogOffset / 4;
}
if (r.UnresolvedSection == section.Index)
{
_manager._unresolvedIndex = (int)r._unresolvedOffset / 4;
}
//if (r._nameReloc != null && r._nameReloc._section == section)
// _nameReloc = r._nameReloc;
}
panel5.Enabled = true;
}
public SectionEditor(ModuleSectionNode section)
{
InitializeComponent();
ppcDisassembler1._editor = this;
if ((_section = section) != null)
{
_section._linkedEditor = this;
Relocation[] temp = new Relocation[_section._relocations.Count];
_section._relocations.CopyTo(temp);
_relocations = temp.ToList();
_firstCommand = _section._firstCommand;
}
_openedSections.Add(this);
Text = String.Format("Module Section Editor - {0}", _section.Name);
hexBox1.SectionEditor = this;
chkCodeSection.Checked = _section._isCodeSection;
chkBSSSection.Checked = _section._isBSSSection;
if (section.Root is RELNode)
{
RELNode r = (RELNode)section.Root;
if (r._prologReloc != null && r._prologReloc._section == section)
{
_prologReloc = r._prologReloc;
}
if (r._epilogReloc != null && r._epilogReloc._section == section)
{
_epilogReloc = r._epilogReloc;
}
if (r._unresReloc != null && r._unresReloc._section == section)
{
_unresReloc = r._unresReloc;
}
//if (r._nameReloc != null && r._nameReloc._section == section)
// _nameReloc = r._nameReloc;
}
panel5.Enabled = true;
}
public void Unresolved()
{
RELNode r = _resource as RELNode;
ModuleDataNode s = r.Sections[r._unresolvedSection];
foreach (SectionEditor l in SectionEditor._openedSections)
{
if (l._section == s)
{
l.Focus();
l.Position = r._unresolvedOffset;
l.hexBox1.Focus();
return;
}
}
SectionEditor e = new SectionEditor(s as ModuleSectionNode);
e.Show();
e.Position = r._unresolvedOffset;
e.hexBox1.Focus();
}
private void Apply()
{
if (hexBox1.ByteProvider == null)
{
return;
}
try
{
if (_section._isBSSSection != chkBSSSection.Checked || _section._isCodeSection != chkCodeSection.Checked)
{
_section._isBSSSection = chkBSSSection.Checked;
_section._isCodeSection = chkCodeSection.Checked;
_section.SignalPropertyChange();
}
if (_section.Root is RELNode)
{
RELNode r = _section.Root as RELNode;
if (r._prologSect == _section.Index && r._prologIndex != _manager._constructorIndex)
{
//if (r._prologReloc != null)
// r._prologReloc._prolog = false;
r._prologIndex = _manager._constructorIndex;
r.SignalPropertyChange();
}
if (r._prologSect == _section.Index && r._epilogIndex != _manager._destructorIndex)
{
//if (r._epilogReloc != null)
// r._epilogReloc._epilog = false;
r._epilogIndex = _manager._destructorIndex;
r.SignalPropertyChange();
}
if (r._prologSect == _section.Index && r._unresIndex != _manager._unresolvedIndex)
{
//if (r._unresReloc != null)
// r._unresReloc._unresolved = false;
r._unresIndex = _manager._unresolvedIndex;
r.SignalPropertyChange();
}
}
DynamicFileByteProvider d = hexBox1.ByteProvider as DynamicFileByteProvider;
if (!d.HasChanges())
{
return;
}
UnsafeBuffer newBuffer = new UnsafeBuffer((int)d.Length);
int amt = Math.Min(_section._dataBuffer.Length, newBuffer.Length);
if (amt > 0)
{
Memory.Move(newBuffer.Address, _section._dataBuffer.Address, (uint)amt);
if (newBuffer.Length - amt > 0)
{
Memory.Fill(newBuffer.Address + amt, (uint)(newBuffer.Length - amt), 0);
}
}
if (d._stream != null)
{
d._stream.Dispose();
}
d._stream = new UnmanagedMemoryStream((byte *)newBuffer.Address, newBuffer.Length, newBuffer.Length, FileAccess.ReadWrite);
d.ApplyChanges();
_section._dataBuffer.Dispose();
_section._dataBuffer = newBuffer;
_section.SignalPropertyChange();
//if (_relocationsChanged)
//{
// Relocation[] temp = new Relocation[_relocations.Count];
// _relocations.CopyTo(temp);
// List<Relocation> temp2 = temp.ToList();
// _section._relocations = temp2;
// _section._firstCommand = _firstCommand;
// ResourceNode a = _section.Root;
// if (a != null && a != _section.Root)
// a.SignalPropertyChange();
//}
hexBox1.Invalidate();
hexBox1.Focus();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
finally
{
EnableButtons();
}
}
