public SevenZipFormat(string sevenZipLibPath)
{
this.LibHandle = SevenZipFormat.LoadLibrary(sevenZipLibPath);
if (this.LibHandle.IsInvalid)
{
throw new Win32Exception();
}
if (SevenZipFormat.GetProcAddress(this.LibHandle, "GetHandlerProperty") == IntPtr.Zero)
{
this.LibHandle.Close();
throw new ArgumentException();
}
}
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);
}
}
}
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 IInArchive CreateInArchive(Guid classId)
{
object obj = null;
if (this.LibHandle == null)
{
throw new ObjectDisposedException("SevenZipFormat");
}
CreateObjectDelegate delegateForFunctionPointer = (CreateObjectDelegate)Marshal.GetDelegateForFunctionPointer(SevenZipFormat.GetProcAddress(this.LibHandle, "CreateObject"), typeof(CreateObjectDelegate));
if (delegateForFunctionPointer == null)
{
return(null);
}
Guid gUID = typeof(IInArchive).GUID;
delegateForFunctionPointer(ref classId, ref gUID, out obj);
return(obj as IInArchive);
}
