public bool ReadHeader()
{
if (this.archiveHandle == IntPtr.Zero)
{
throw new IOException("Archive is not open.");
}
this.header = new RARHeaderDataEx();
this.header.Initialize();
this.currentFile = null;
switch (RARReadHeaderEx(this.archiveHandle, ref this.header))
{
case 10:
return(false);
case 12:
throw new IOException("Archive data is corrupt.");
}
if (((this.header.Flags & 1) != 0) && (this.currentFile != null))
{
this.currentFile.ContinuedFromPrevious = true;
}
else
{
this.currentFile = new RARFileInfo();
this.currentFile.FileName = this.header.FileNameW.ToString();
if ((this.header.Flags & 2) != 0)
{
this.currentFile.ContinuedOnNext = true;
}
if (this.header.PackSizeHigh != 0)
{
this.currentFile.PackedSize = (this.header.PackSizeHigh * 0x100000000L) + this.header.PackSize;
}
else
{
this.currentFile.PackedSize = this.header.PackSize;
}
if (this.header.UnpSizeHigh != 0)
{
this.currentFile.UnpackedSize = (this.header.UnpSizeHigh * 0x100000000L) + this.header.UnpSize;
}
else
{
this.currentFile.UnpackedSize = this.header.UnpSize;
}
this.currentFile.HostOS = (int)this.header.HostOS;
this.currentFile.FileCRC = this.header.FileCRC;
this.currentFile.FileTime = this.FromMSDOSTime(this.header.FileTime);
this.currentFile.VersionToUnpack = (int)this.header.UnpVer;
this.currentFile.Method = (int)this.header.Method;
this.currentFile.FileAttributes = (int)this.header.FileAttr;
this.currentFile.BytesExtracted = 0L;
if ((this.header.Flags & 0xe0) == 0xe0)
{
this.currentFile.IsDirectory = true;
}
this.OnNewFile();
}
return(true);
}
private void BtnExtract_Click(object sender, RoutedEventArgs e)
{
RAROpenArchiveDataEx openArchiveDataEx = new RAROpenArchiveDataEx()
{
ArcName = TxtArchiveDir.Text,
ArcNameW = TxtArchiveDir.Text,
OpenMode = OpenMode.Extract,
Callback = UNRARCallback
};
openArchiveDataEx.Initializ();
var rarHandle = Unrar.RAROpenArchiveEx(ref openArchiveDataEx);
RARHeaderDataEx headerDataEx = new RARHeaderDataEx();
headerDataEx.Initialize();
while (true)
{
Unrar.RARReadHeaderEx(rarHandle, ref headerDataEx);
Unrar.RARProcessFileW(rarHandle, Operation.Extract, TxtExtractDir.Text, null);
if (headerDataEx.FileNameW == " ")
{
break;
}
}
Unrar.RARCloseArchive(rarHandle);
}
public Unrar()
{
this.archivePathName = string.Empty;
this.archiveHandle = new IntPtr(0);
this.retrieveComment = true;
this.password = string.Empty;
this.comment = string.Empty;
this.header = new RARHeaderDataEx();
this.destinationPath = string.Empty;
this.callback = new UNRARCallback(this.RARCallback);
}
/// <summary>
/// Reads the next archive header and populates CurrentFile property data
/// </summary>
/// <returns></returns>
public bool ReadHeader()
{
// Throw exception if archive not open
if (this.archiveHandle == IntPtr.Zero)
{
throw new IOException("Archive is not open.");
}
// Initialize header struct
this.header = new RARHeaderDataEx();
header.Initialize();
// Read next entry
int result = Unrar.RARReadHeaderEx(this.archiveHandle, ref this.header);
// Check for error or end of archive
if ((RarError)result == RarError.EndOfArchive)
{
return(false);
}
else if ((RarError)result == RarError.BadData)
{
throw new IOException("Archive data is corrupt.");
}
// New file, prepare header
currentFile = new RARFileInfo();
currentFile.FileName = header.FileNameW.ToString();
if ((header.Flags & 0xE0) == 0xE0)
{
currentFile.IsDirectory = true;
}
// Return success
return(true);
}
private static extern int RARReadHeaderEx(IntPtr hArcData, ref RARHeaderDataEx headerData);
/// <summary>
/// Reads the next archive header and populates CurrentFile property data
/// </summary>
/// <returns></returns>
public bool ReadHeader()
{
// Throw exception if archive not open
if(this.archiveHandle==IntPtr.Zero)
throw new IOException("Archive is not open.");
// Initialize header struct
this.header=new RARHeaderDataEx();
header.Initialize();
// Read next entry
currentFile=null;
int result=Unrar.RARReadHeaderEx(this.archiveHandle, ref this.header);
// Check for error or end of archive
if((RarError)result==RarError.EndOfArchive)
return false;
else if((RarError)result==RarError.BadData)
throw new IOException("Archive data is corrupt.");
// Determine if new file
if(((header.Flags & 0x01) != 0) && currentFile!=null)
currentFile.ContinuedFromPrevious=true;
else
{
// New file, prepare header
currentFile=new RARFileInfo();
currentFile.FileName=header.FileNameW.ToString();
if((header.Flags & 0x02) != 0)
currentFile.ContinuedOnNext=true;
if(header.PackSizeHigh != 0)
currentFile.PackedSize=(header.PackSizeHigh * 0x100000000) + header.PackSize;
else
currentFile.PackedSize=header.PackSize;
if(header.UnpSizeHigh != 0)
currentFile.UnpackedSize=(header.UnpSizeHigh * 0x100000000) + header.UnpSize;
else
currentFile.UnpackedSize=header.UnpSize;
currentFile.HostOS=(int)header.HostOS;
currentFile.FileCRC=header.FileCRC;
currentFile.FileTime=FromMSDOSTime(header.FileTime);
currentFile.VersionToUnpack=(int)header.UnpVer;
currentFile.Method=(int)header.Method;
currentFile.FileAttributes=(int)header.FileAttr;
currentFile.BytesExtracted=0;
if((header.Flags & 0xE0) == 0xE0)
currentFile.IsDirectory=true;
this.OnNewFile();
}
// Return success
return true;
}
/// <summary>
/// Reads the next archive header and populates CurrentFile property data
/// </summary>
/// <returns></returns>
public bool ReadHeader()
{
// Throw exception if archive not open
if (this.archiveHandle == IntPtr.Zero)
{
throw new IOException("Archive is not open.");
}
// Initialize header struct
this.header = new RARHeaderDataEx();
header.Initialize();
// Read next entry
currentFile = null;
int result = Unrar.RARReadHeaderEx(this.archiveHandle, ref this.header);
// Check for error or end of archive
if ((RarError)result == RarError.EndOfArchive)
{
return(false);
}
else if ((RarError)result == RarError.BadData)
{
throw new IOException("Archive data is corrupt.");
}
// Determine if new file
if (((header.Flags & 0x01) != 0) && currentFile != null)
{
currentFile.ContinuedFromPrevious = true;
}
else
{
// New file, prepare header
currentFile = new RARFileInfo();
currentFile.FileName = header.FileNameW.ToString();
if ((header.Flags & 0x02) != 0)
{
currentFile.ContinuedOnNext = true;
}
if (header.PackSizeHigh != 0)
{
currentFile.PackedSize = (header.PackSizeHigh * 0x100000000) + header.PackSize;
}
else
{
currentFile.PackedSize = header.PackSize;
}
if (header.UnpSizeHigh != 0)
{
currentFile.UnpackedSize = (header.UnpSizeHigh * 0x100000000) + header.UnpSize;
}
else
{
currentFile.UnpackedSize = header.UnpSize;
}
currentFile.HostOS = (int)header.HostOS;
currentFile.FileCRC = header.FileCRC;
currentFile.FileTime = FromMSDOSTime(header.FileTime);
currentFile.VersionToUnpack = (int)header.UnpVer;
currentFile.Method = (int)header.Method;
currentFile.FileAttributes = (int)header.FileAttr;
currentFile.BytesExtracted = 0;
if ((header.Flags & 0xE0) == 0xE0)
{
currentFile.IsDirectory = true;
}
this.OnNewFile();
}
// Return success
return(true);
}
private static extern int RARReadHeaderEx(IntPtr hArcData, ref RARHeaderDataEx headerData);
public bool ReadHeader()
{
if (!(archiveHandle == IntPtr.Zero))
{
header = default(RARHeaderDataEx);
header.Initialize();
currentFile = null;
switch (RARReadHeaderEx(archiveHandle, ref header))
{
case 10:
return(false);
case 12:
throw new IOException("Archive data is corrupt.");
default:
if ((header.Flags & 1) != 0 && currentFile != null)
{
currentFile.ContinuedFromPrevious = true;
}
else
{
currentFile = new RARFileInfo();
currentFile.FileName = header.FileNameW.ToString();
if ((header.Flags & 2) != 0)
{
currentFile.ContinuedOnNext = true;
}
if (header.PackSizeHigh != 0)
{
currentFile.PackedSize = header.PackSizeHigh * 4294967296L + header.PackSize;
}
else
{
currentFile.PackedSize = header.PackSize;
}
if (header.UnpSizeHigh != 0)
{
currentFile.UnpackedSize = header.UnpSizeHigh * 4294967296L + header.UnpSize;
}
else
{
currentFile.UnpackedSize = header.UnpSize;
}
currentFile.HostOS = (int)header.HostOS;
currentFile.FileCRC = header.FileCRC;
currentFile.FileTime = FromMSDOSTime(header.FileTime);
currentFile.VersionToUnpack = (int)header.UnpVer;
currentFile.Method = (int)header.Method;
currentFile.FileAttributes = (int)header.FileAttr;
currentFile.BytesExtracted = 0L;
if ((header.Flags & 0xE0) == 224)
{
currentFile.IsDirectory = true;
}
OnNewFile();
}
return(true);
}
}
throw new IOException("Archive is not open.");
}
/// <summary>
/// Reads the next archive header and populates CurrentFile property data
/// </summary>
/// <returns></returns>
public bool ReadHeader()
{
// Throw exception if archive not open
if (this.archiveHandle == IntPtr.Zero)
throw new IOException("Archive is not open.");
// Initialize header struct
this.header = new RARHeaderDataEx();
header.Initialize();
// Read next entry
int result = Unrar.RARReadHeaderEx(this.archiveHandle, ref this.header);
// Check for error or end of archive
if ((RarError)result == RarError.EndOfArchive)
return false;
else if ((RarError)result == RarError.BadData)
throw new IOException("Archive data is corrupt.");
// New file, prepare header
currentFile = new RARFileInfo();
currentFile.FileName = header.FileNameW.ToString();
if ((header.Flags & 0xE0) == 0xE0)
currentFile.IsDirectory = true;
// Return success
return true;
}
public static extern RarError RARReadHeaderEx(IntPtr hArcData, ref RARHeaderDataEx headerData);
private void BtnSelectArchive_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog fileDialog = new Microsoft.Win32.OpenFileDialog
{
CheckFileExists = true
};
var result = fileDialog.ShowDialog();
if (result == true)
{
TxtArchiveDir.Text = fileDialog.FileName;
}
RAROpenArchiveDataEx openArchiveDataEx = new RAROpenArchiveDataEx()
{
ArcName = TxtArchiveDir.Text,
ArcNameW = TxtArchiveDir.Text,
OpenMode = OpenMode.List,
};
openArchiveDataEx.Initializ();
var rarHandle = Unrar.RAROpenArchiveEx(ref openArchiveDataEx);
RARHeaderDataEx headerDataEx = new RARHeaderDataEx();
headerDataEx.Initialize();
string preFile = null;
var entities = new List <string>();
while (true)
{
Unrar.RARReadHeaderEx(rarHandle, ref headerDataEx);
if (headerDataEx.FileNameW == "" || headerDataEx.FileNameW == " ")
{
if (preFile == headerDataEx.FileName)
{
break;
}
preFile = headerDataEx.FileName;
}
else
{
if (preFile == headerDataEx.FileNameW)
{
break;
}
preFile = headerDataEx.FileNameW;
}
entities.Add(preFile);
Unrar.RARProcessFileW(rarHandle, Operation.Skip, null, null);
}
Unrar.RARCloseArchive(rarHandle);
var entityTree = new List <TreeViewItem>();
entities.Sort();
foreach (var entity in entities)
{
if (!entity.Contains("\\"))
{
entityTree.Add(new TreeViewItem()
{
Header = entity
});
continue;
}
var parent = entityTree.First(en => (entity.StartsWith((string)en.Header)));
parent.Items.Add(entity);
}
tre.ItemsSource = entityTree;
}
