private void CommonDispose()
{
if (_opened)
{
try
{
if (_archive != null)
{
_archive.Close();
}
}
catch (Exception) { }
}
_archive = null;
_archiveFileData = null;
_archiveProperties = null;
_archiveFileInfoCollection = null;
if (_inStream != null)
{
_inStream.Dispose();
_inStream = null;
}
if (_openCallback != null)
{
try
{
_openCallback.Dispose();
}
catch (ObjectDisposedException) { }
_openCallback = null;
}
if (_archiveStream != null)
{
if (_archiveStream is IDisposable)
{
try
{
if (_archiveStream is DisposeVariableWrapper)
{
(_archiveStream as DisposeVariableWrapper).DisposeStream = true;
}
(_archiveStream as IDisposable).Dispose();
}
catch (ObjectDisposedException) { }
_archiveStream = null;
}
}
SevenZipLibraryManager.FreeLibrary(this, _format);
}
private static void ListOrExtract(string archiveName, uint level)
{
using (SevenZipFormat Format = new SevenZipFormat(SevenZipDllPath))
{
IInArchive Archive = Format.CreateInArchive(SevenZipFormat.GetClassIdFromKnownFormat(KnownSevenZipFormat.Zip));
if (Archive == null)
return;
try
{
using (InStreamWrapper ArchiveStream = new InStreamWrapper(File.OpenRead(archiveName)))
{
IArchiveOpenCallback OpenCallback = new ArchiveOpenCallback();
// 32k CheckPos is not enough for some 7z archive formats
ulong CheckPos = 128 * 1024;
if (Archive.Open(ArchiveStream, ref CheckPos, OpenCallback) != 0)
//ShowHelp();
if (!Directory.Exists(@"tmp_dir"))
Directory.CreateDirectory(@"tmp_dir");
//Console.WriteLine(archiveName);
uint Count = Archive.GetNumberOfItems();
for (uint I = 0; I < Count; I++)
{
PropVariant Name = new PropVariant();
Archive.GetProperty(I, ItemPropId.kpidPath, ref Name);
string FileName = (string)Name.GetObject();
Program.f1.label1.Text = FileName;
Application.DoEvents();
for(int i = 0; i < level; i++)
Console.Write("\t");
Console.Write(FileName + "\n");
FileName += level;
Archive.Extract(new uint[] { I }, 1, 0, new ArchiveExtractCallback(I, FileName));
Program.Determine_Parser(new System.IO.FileInfo("tmp_dir//" + FileName), level);
}
}
}
finally
{
Marshal.ReleaseComObject(Archive);
Directory.Delete(@"tmp_dir", true);
}
}
}
/// <summary>
/// Opens the archive and throws exceptions or returns OperationResult.DataError if any error occurs.
/// </summary>
/// <param name="archiveStream">The IInStream compliant class instance, that is, the input stream.</param>
/// <param name="openCallback">The ArchiveOpenCallback instance.</param>
/// <returns>True if Open() succeeds; otherwise, false.</returns>
private bool OpenArchive(IInStream archiveStream,
ArchiveOpenCallback openCallback)
{
if (!_opened)
{
if (OpenArchiveInner(archiveStream, openCallback) != OperationResult.Ok)
{
if (!ThrowException(null, new SevenZipArchiveException()))
{
return(false);
}
}
_volumeFileNames = new ReadOnlyCollection <string>(openCallback.VolumeFileNames);
_opened = true;
}
return(true);
}
private void CommonDispose()
{
if (_opened)
{
try
{
if (_archive != null)
{
_archive.Close();
}
}
catch (Exception) { }
}
_archive = null;
_archiveFileData = null;
_archiveProperties = null;
_archiveFileInfoCollection = null;
_inStream = null;
if (_openCallback != null)
{
try
{
_openCallback.Dispose();
}
catch (ObjectDisposedException) { }
_openCallback = null;
}
if (_archiveStream != null)
{
if (_archiveStream is IDisposable)
{
try
{
if (_archiveStream is DisposeVariableWrapper)
{
(_archiveStream as DisposeVariableWrapper).DisposeStream = true;
}
(_archiveStream as IDisposable).Dispose();
}
catch (ObjectDisposedException) { }
_archiveStream = null;
}
}
SevenZipLibraryManager.FreeLibrary(this, _format);
}
/// <summary>
/// Opens the archive and throws exceptions or returns OperationResult.DataError if any error occurs.
/// </summary>
/// <param name="archiveStream">The IInStream compliant class instance, that is, the input stream.</param>
/// <param name="openCallback">The ArchiveOpenCallback instance.</param>
/// <returns>True if Open() succeeds; otherwise, false.</returns>
private bool OpenArchive(IInStream archiveStream,
ArchiveOpenCallback openCallback)
{
if (!_opened)
{
if (OpenArchiveInner(archiveStream, openCallback) != OperationResult.Ok)
{
if (!ThrowException(null, new SevenZipArchiveException()))
{
return false;
}
}
_volumeFileNames = new ReadOnlyCollection<string>(openCallback.VolumeFileNames);
_opened = true;
}
return true;
}
private ArchiveOpenCallback GetArchiveOpenCallback()
{
return _openCallback ?? (_openCallback = String.IsNullOrEmpty(Password)
? new ArchiveOpenCallback(_fileName)
: new ArchiveOpenCallback(_fileName, Password));
}
private ArchiveOpenCallback GetArchiveOpenCallback()
{
return(_openCallback ?? (_openCallback = String.IsNullOrEmpty(Password)
? new ArchiveOpenCallback(_fileName)
: new ArchiveOpenCallback(_fileName, Password)));
}
