private Win32DebugConsole(int session_id, NtEvent buffer_ready, NtEvent data_ready,
NtSection buffer, NtMappedSection mapped_buffer)
{
_session_id = session_id;
_buffer_ready = buffer_ready;
_data_ready = data_ready;
_buffer = buffer;
_mapped_buffer = mapped_buffer;
_data_ready_wait = data_ready.DuplicateAsWaitHandle();
_symlinks = new Dictionary <int, DisposableList <NtSymbolicLink> >();
}
public static bool ChangeLogPathInSection(string path, out string previousPath)
{
previousPath = null;
// open and map section RW
NtSection section = null;
foreach (string name in PulseSharedSectionNames)
{
if (section != null)
{
break;
}
try {
section = NtSection.Open(name, null, SectionAccessRights.MapRead | SectionAccessRights.MapWrite);
} catch {}
}
if (section == null)
{
return(false);
}
NtMappedSection map = null;
try {
map = section.MapReadWrite();
} catch {
return(false);
}
if (map == null)
{
return(false);
}
// read the old path and write the new one
try {
byte[] buf = new byte[LogPathMaxLength];
map.ReadArray(LogPathOffset, buf, 0, LogPathMaxLength);
previousPath = BytesToString(buf);
buf = StringToBytes(path + '\0');
if (buf.Length > LogPathMaxLength)
{
return(false);
}
map.WriteArray(LogPathOffset, buf, 0, buf.Length);
} catch {
return(false);
}
return(true);
}
private void openNamedSectionToolStripMenuItem_Click(object sender, EventArgs e)
{
using (NamedObjectForm frm = new NamedObjectForm("Section"))
{
if (frm.ShowDialog(this) == DialogResult.OK)
{
using (NtSection handle = (NtSection)frm.ObjectHandle)
{
NtMappedSection mapped_file = handle.Map(frm.ReadOnly ? MemoryAllocationProtect.ReadOnly : MemoryAllocationProtect.ReadWrite);
SectionEditorForm c = new SectionEditorForm(mapped_file, frm.ObjectName, frm.ReadOnly);
c.Show(dockPanel, DockState.Document);
}
}
}
}
private SectionEditorForm(NtMappedSection map, bool readOnly)
{
_random = new Random();
_map = map;
_readOnly = readOnly;
_prov = new NativeMappedFileByteProvider(_map, _readOnly);
InitializeComponent();
if (_readOnly)
{
corruptToolStripMenuItem.Visible = false;
loadFromFileToolStripMenuItem.Visible = false;
}
hexBox.ByteProvider = _prov;
Disposed += SectionEditorForm_Disposed;
}
private SectionEditorForm(NtMappedSection map, bool readOnly)
{
_random = new Random();
_map = map;
_readOnly = readOnly;
_prov = new NativeMappedFileByteProvider(_map, _readOnly);
InitializeComponent();
if (_readOnly)
{
corruptToolStripMenuItem.Visible = false;
loadFromFileToolStripMenuItem.Visible = false;
}
hexBox.ByteProvider = _prov;
Disposed += SectionEditorForm_Disposed;
}
static string GetName(NtSection section, NtMappedSection map)
{
string name = String.Empty;
try
{
name = map.FullPath;
if (string.IsNullOrEmpty(name))
{
name = section.FullPath;
}
}
catch (NtException)
{
}
return(string.IsNullOrEmpty(name) ?
$"Handle {section.Handle.DangerousGetHandle()} - 0x{map.DangerousGetHandle().ToInt64():X}" : name);
}
private SectionEditorForm(NtMappedSection map, bool readOnly, long length)
{
_random = new Random();
_map = map;
_readOnly = readOnly;
_prov = new NativeMappedFileByteProvider(_map, _readOnly, length);
_prov.ByteWritten += _prov_ByteWritten;
InitializeComponent();
if (_readOnly)
{
corruptToolStripMenuItem.Visible = false;
loadFromFileToolStripMenuItem.Visible = false;
}
loadFromFileToolStripMenuItem.Enabled = !_readOnly;
toolStripButtonLoad.Enabled = !_readOnly;
hexBox.ByteProvider = _prov;
InitDataInspectors();
UpdateDataInspectors();
Disposed += SectionEditorForm_Disposed;
}
public SectionEditorForm(NtMappedSection map, string name, bool readOnly, long length)
: this(map, readOnly, length)
{
TabText = $"{name} {GetReadOnlyString()}";
Text = TabText;
}
public SectionEditorForm(NtMappedSection map, NtHandle handle, bool readOnly)
: this(map, handle, readOnly, map.Length)
{
}
public SectionEditorForm(NtMappedSection map, NtHandle handle, bool readOnly, long length)
: this(map, readOnly, length)
{
TabText = $"Process {handle.ProcessId} - Handle {handle.Handle} {GetReadOnlyString()}";
}
public SectionEditorForm(NtMappedSection map, string name, bool readOnly)
: this(map, readOnly)
{
TabText = String.Format("{0} {1}", name, _readOnly ? "(RO)" : "");
Text = TabText;
}
public NativeMappedFileByteProvider(NtMappedSection map, bool readOnly, long length)
{
_readOnly = readOnly;
_map = map;
Length = Math.Min(length, map.ValidLength);
}
public NativeMappedFileByteProvider(NtMappedSection map, bool readOnly)
{
_readOnly = readOnly;
_map = map;
}
public SectionEditorForm(NtMappedSection map, string name, bool readOnly)
: this(map, readOnly)
{
TabText = String.Format("{0} {1}", name, _readOnly ? "(RO)" : "");
}
public SectionEditorForm(NtMappedSection map, NtHandle handle, bool readOnly)
: this(map, readOnly)
{
TabText = String.Format("Process {0} - Handle {1} {2}", handle.ProcessId, handle.Handle, _readOnly ? "(RO)" : "");
}
public SectionEditorForm(NtMappedSection map, string name, bool readOnly)
: this(map, name, readOnly, map.Length)
{
}
public SectionEditorForm(NtMappedSection map, NtHandle handle, bool readOnly)
: this(map, readOnly)
{
TabText = String.Format("Process {0} - Handle {1} {2}", handle.ProcessId, handle.Handle, _readOnly ? "(RO)" : "");
}
public NativeMappedFileByteProvider(NtMappedSection map, bool readOnly, long length)
{
_readOnly = readOnly;
_map = map;
Length = length;
}
