Class LzipArchive
Namespace: Aspose.Zip.Lzip
Assembly: Aspose.Zip.dll (25.2.0)
This class represents Lzip archive file. Use it to compose or extract Lzip archives.
public class LzipArchive : IArchive, IDisposable, IArchiveFileEntry
Inheritance
Implements
IArchive, IDisposable, IArchiveFileEntry
Inherited Members
object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()
Constructors
LzipArchive(LzipArchiveSettings)
Initializes a new instance of the Aspose.Zip.Lzip.LzipArchive.
public LzipArchive(LzipArchiveSettings settings = null)
Parameters
settings
LzipArchiveSettings
Setting of particular lzip archive with definition of dictionary size.
LzipArchive(Stream)
Initializes a new instance of the Aspose.Zip.Lzip.LzipArchive class prepared for decompressing.
public LzipArchive(Stream sourceStream)
Parameters
sourceStream
Stream
The source of the archive.
Remarks
This constructor does not decompress. See Aspose.Zip.Lzip.LzipArchive.Extract(System.IO.Stream) method for decompressing.
Exceptions
sourceStream
is not seekable.
sourceStream
is null.
Headers do not match lzip type of archive.
LzipArchive(string)
Initializes a new instance of the Aspose.Zip.Lzip.LzipArchive class prepared for decompressing.
public LzipArchive(string path)
Parameters
path
string
Path to the source of the archive.
Examples
using (FileStream extractedFile = File.Open(extractedFileName, FileMode.Create))
{
using (var archive = new LzipArchive(sourceLzipFile))
{
archive.Extract(extractedFile);
}
}
Remarks
This constructor does not decompress. See Aspose.Zip.Lzip.LzipArchive.Extract(System.IO.Stream) method for decompressing.
Exceptions
path
is null.
The caller does not have the required permission to access.
The path
is empty, contains only white spaces, or contains invalid characters.
Access to file path
is denied.
The specified path
, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.
File at path
contains a colon (:) in the middle of the string.
The file is not found.
The specified path is invalid, such as being on an unmapped drive.
The file is already open.
Headers do not match lzip type of archive.
Properties
Settings
Gets the setting of particular lzip archive.
public LzipArchiveSettings Settings { get; }
Property Value
Methods
Dispose()
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
public void Dispose()
Dispose(bool)
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
protected virtual void Dispose(bool disposing)
Parameters
disposing
bool
Whether managed resources should be disposed.
Extract(Stream)
Extracts lzip archive to a stream.
public void Extract(Stream destination)
Parameters
destination
Stream
Stream for storing decompressed data.
Examples
using (FileStream sourceLzipFile = File.Open(sourceFileName, FileMode.Open))
{
using (FileStream extractedFile = File.Open(extractedFileName, FileMode.Create))
{
using (var archive = new LzipArchive(sourceLzipFile))
{
archive.Extract(extractedFile);
}
}
}
Exceptions
Archive headers and service information were not read.
Error in data in header or checksum.
Destination stream is null.
Destination stream does not support writing.
Extract(FileInfo)
Extracts lzip archive to a file.
public void Extract(FileInfo fileInfo)
Parameters
fileInfo
FileInfo
FileInfo for storing decompressed data.
Examples
using (FileStream lzipFile = File.Open(sourceFileName, FileMode.Open))
{
using (var archive = new LzipArchive(lzipFile))
{
archive.Extract(new FileInfo("extracted.bin"));
}
}
Exceptions
Archive headers and service information were not read.
The caller does not have the required permission to open the fileInfo
.
File path is empty or contains only white spaces.
The file is not found.
Path to file is read-only or is a directory.
fileInfo
is null.
The specified path is invalid, such as being on an unmapped drive.
The file is already open.
Extract(string)
Extracts lzip archive to a file by path.
public void Extract(string path)
Parameters
path
string
Path to file which will store decompressed data.
Examples
using (FileStream lzipFile = File.Open(sourceFileName, FileMode.Open))
{
using (var archive = new LzipArchive(xzFile))
{
archive.Extract("extracted.bin");
}
}
Exceptions
Archive headers and service information were not read.
path
is null.
The caller does not have the required permission to access.
The path
is empty, contains only white spaces, or contains invalid characters.
Access to file path
is denied.
The specified path
, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.
File at path
contains a colon (:) in the middle of the string.
ExtractToDirectory(string)
Extracts content of the archive to the directory provided.
public void ExtractToDirectory(string destinationDirectory)
Parameters
destinationDirectory
string
The path to the directory to place the extracted files in.
Remarks
If the directory does not exist, it will be created.
Exceptions
destinationDirectory
is null.
The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters and file names must be less than 260 characters.
The caller does not have the required permission to access existing directory.
If directory does not exist, path contains a colon character (:) that is not part of a drive label (“C:").
destinationDirectory
is a zero-length string, contains only white space, or contains one or more invalid characters. You can query for invalid characters by using the System.IO.Path.GetInvalidPathChars method.
-or- path is prefixed with, or contains, only a colon character (:).
The directory specified by path is a file. -or- The network name is not known.
Save(Stream)
Saves lzip archive to the stream provided.
public void Save(Stream outputStream)
Parameters
outputStream
Stream
Destination stream.
Examples
using (FileStream lzFile = File.Open("archive.lz", FileMode.Create))
{
using (var archive = new LzipArchive())
{
archive.SetSource("data.bin");
archive.Save(lzFile);
}
}
Remarks
outputStream
must be seekable.
Exceptions
outputStream
does not support seeking.
outputStream
is null.
Save(string)
Saves lzip archive to destination file provided.
public void Save(string destinationFileName)
Parameters
destinationFileName
string
The path of the archive to be created. If the specified file name points to an existing file, it will be overwritten.
Examples
using (var archive = new LzipArchive())
{
archive.SetSource(new FileInfo("data.bin"));
archive.Save("result.lz");
}
Exceptions
destinationFileName
is null.
The caller does not have the required permission to access.
The destinationFileName
is empty, contains only white spaces, or contains invalid characters.
Access to file destinationFileName
is denied.
The specified destinationFileName
, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.
File at destinationFileName
contains a colon (:) in the middle of the string.
Save(FileInfo)
Saves lzip archive to destination file provided.
public void Save(FileInfo destination)
Parameters
destination
FileInfo
FileInfo which will be opened as destination stream.
Examples
using (var archive = new LzipArchive())
{
archive.SetSource(new FileInfo("data.bin"));
archive.Save(new FileInfo("archive.lz"));
}
Exceptions
The caller does not have the required permission to open the destination
.
File path is empty or contains only white spaces.
The file is not found.
Path to file is read-only or is a directory.
destination
is null.
The specified path is invalid, such as being on an unmapped drive.
The file is already open.
SetSource(Stream)
Sets the content to be compressed within the archive.
public void SetSource(Stream source)
Parameters
source
Stream
The input stream for the archive.
Examples
using (var archive = new LzipArchive())
{
archive.SetSource(new MemoryStream(new byte[] { 0x00, 0xFF }));
archive.Save("archive.lz");
}
Exceptions
The source
stream is unseekable.
SetSource(FileInfo)
Sets the content to be compressed within the archive.
public void SetSource(FileInfo fileInfo)
Parameters
fileInfo
FileInfo
FileInfo which will be opened as input stream.
Examples
using (var archive = new LzipArchive())
{
archive.SetSource(new FileInfo("data.bin"));
archive.Save("archive.lz");
}
Exceptions
The caller does not have the required permission to open the fileInfo
.
File path is empty or contains only white spaces.
The file is not found.
Path to file is read-only or is a directory.
fileInfo
is null.
The specified path is invalid, such as being on an unmapped drive.
The file is already open.
SetSource(string)
Sets the content to be compressed within the archive.
public void SetSource(string path)
Parameters
path
string
Path to file to be compressed..
Examples
using (var archive = new LzipArchive())
{
archive.SetSource("data.bin");
archive.Save("archive.lz");
}
Exceptions
path
is null.
The caller does not have the required permission to access.
The path
is empty, contains only white spaces, or contains invalid characters.
Access to file path
is denied.
The specified path
, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.
File at path
contains a colon (:) in the middle of the string.