public string Extract(string archiveName, string folderToExtract, uint fileNumber, KnownSevenZipFormat ZipFormat, out bool isDirectory)
{
isDirectory = false;
ZipFormatG = ZipFormat;
string FileName = null;
try
{
using (SevenZipFormat Format = new SevenZipFormat(SevenZipDllPath))
{
IInArchive Archive = Format.CreateInArchive(SevenZipFormat.GetClassIdFromKnownFormat(ZipFormat));
if (Archive == null)
{
return(null);
}
try
{
using (InStreamWrapper ArchiveStream = new InStreamWrapper(File.OpenRead(archiveName)))
{
IArchiveOpenCallback OpenCallback = new ArchiveOpenCallback();
ulong CheckPos = 256 * 1024;
if (Archive.Open(ArchiveStream, ref CheckPos, OpenCallback) != 0)
{
return(null);
}
PropVariant Name = new PropVariant();
Archive.GetProperty(fileNumber, ItemPropId.kpidPath, ref Name);
FileName = (string)Name.GetObject();
Archive.GetProperty(fileNumber, ItemPropId.kpidIsFolder, ref Name);
isDirectory = (bool)Name.GetObject();
if (!isDirectory)
{
Archive.Extract(new uint[] { fileNumber }, 1, 0, new ArchiveExtractCallback(fileNumber, folderToExtract + FileName));
}
}
}
finally
{
Marshal.ReleaseComObject(Archive);
}
}
}
catch
{
}
return(FileName);
}
private static void ListOrExtract(string archiveName, string extractLocation, bool extract)
{
using (SevenZipFormat Format = new SevenZipFormat(SevenZDllPath)) {
IInArchive Archive = Format.CreateInArchive(SevenZipFormat.GetClassIdFromKnownFormat(KnownSevenZipFormat.SevenZip));
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)
{
return;
}
if (extract)
{
uint Count = Archive.GetNumberOfItems();
for (int i = 0; i < Count; i++)
{
PropVariant Name = new PropVariant();
Archive.GetProperty((uint)i, ItemPropId.kpidPath, ref Name);
string FileName = (string)Name.GetObject();
Archive.Extract(new uint[] { (uint)i }, 1, 0, new ArchiveExtractCallback((uint)i, FileName, extractLocation));
}
}
else
{
//Console.WriteLine("List:");
String files = "";
uint Count = Archive.GetNumberOfItems();
for (uint I = 0; I < Count; I++)
{
PropVariant Name = new PropVariant();
Archive.GetProperty(I, ItemPropId.kpidPath, ref Name);
files += String.Format("{0} - {1}\r\n", I, Name.GetObject());
}
MessageBox.Show(files);
}
}
} finally {
Marshal.ReleaseComObject(Archive);
}
}
}
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);
}
}
}
public List <string> List(string archiveName, KnownSevenZipFormat ZipFormat)
{
List <string> List = new List <string>();
using (SevenZipFormat Format = new SevenZipFormat(SevenZipDllPath))
{
IInArchive Archive = Format.CreateInArchive(SevenZipFormat.GetClassIdFromKnownFormat(ZipFormat));
if (Archive == null)
{
return(List);
}
try
{
using (InStreamWrapper ArchiveStream = new InStreamWrapper(File.OpenRead(archiveName)))
{
IArchiveOpenCallback OpenCallback = new ArchiveOpenCallback();
ulong CheckPos = 256 * 1024;
if (Archive.Open(ArchiveStream, ref CheckPos, OpenCallback) != 0)
{
return(List);
}
uint Count = Archive.GetNumberOfItems();
for (uint I = 0; I < Count; I++)
{
PropVariant Name = new PropVariant();
Archive.GetProperty(I, ItemPropId.kpidPath, ref Name);
string[] T = Name.GetObject().ToString().Split('\\');
List.Add(T[T.Length - 1]);
}
}
}
finally
{
Marshal.ReleaseComObject(Archive);
}
}
return(List);
}
static void Main(string[] args)
{
if (args.Length < 2)
{
ShowHelp();
return;
}
try
{
string ArchiveName;
uint FileNumber = 0xFFFFFFFF;
bool Extract;
switch (args[0])
{
case "l":
ArchiveName = args[1];
Extract = false;
break;
case "e":
ArchiveName = args[1];
Extract = true;
if ((args.Length < 3) || !uint.TryParse(args[2], out FileNumber))
{
ShowHelp();
return;
}
break;
default:
ShowHelp();
return;
}
using (SevenZipFormat Format = new SevenZipFormat(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "7z.dll")))
{
IInArchive Archive = Format.CreateInArchive(SevenZipFormat.GetClassIdFromKnownFormat(KnownSevenZipFormat.Zip));
if (Archive == null)
{
ShowHelp();
return;
}
try
{
using (InStreamWrapper ArchiveStream = new InStreamWrapper(File.OpenRead(ArchiveName)))
{
ulong CheckPos = 32 * 1024;
if (Archive.Open(ArchiveStream, ref CheckPos, null) != 0)
ShowHelp();
Console.Write("Archive: ");
Console.WriteLine(ArchiveName);
if (Extract)
{
PropVariant Name = new PropVariant();
Archive.GetProperty(FileNumber, ItemPropId.kpidPath, ref Name);
string FileName = (string)Name.GetObject();
Console.Write("Extracting: ");
Console.Write(FileName);
Console.Write(' ');
Archive.Extract(new uint[] { FileNumber }, 1, 0, new ArchiveCallback(FileNumber, FileName));
}
else
{
Console.WriteLine("List:");
uint Count = Archive.GetNumberOfItems();
for (uint I = 0; I < Count; I++)
{
PropVariant Name = new PropVariant();
Archive.GetProperty(I, ItemPropId.kpidPath, ref Name);
Console.Write(I);
Console.Write(' ');
Console.WriteLine(Name.GetObject());
}
}
}
}
finally
{
Marshal.ReleaseComObject(Archive);
}
}
}
catch (Exception e)
{
Console.Write("Error: ");
Console.WriteLine(e.Message);
}
}
public int GetStream(string name, out IInStream inStream)
{
if (_subArchiveMode)
{
inStream = null;
return HRESULT.S_FALSE;
}
if (_streams.ContainsKey(name))
{
inStream = _streams[name];
}
else
{
string path = Path.Combine(Path.GetDirectoryName(_fileName), name);
try
{
InStreamWrapper stream = new InStreamWrapper(File.OpenRead(path));
_volumes.Add(path);
_streams.Add(path, stream);
_currentVolumeSize = stream.BaseStream.Length;
_packedSize += _currentVolumeSize;
inStream = stream;
}
catch (FileNotFoundException)
{
inStream = null;
return HRESULT.S_FALSE;
}
catch (Exception e)
{
if (_exception == null)
{
_exception = new SevenZipException("Unable to open the volume: " + path, e);
}
inStream = null;
return HRESULT.E_INVALIDARG;
}
}
return HRESULT.S_OK;
}
