/// <summary>
/// Starts a read-only transaction.
/// </summary>
/// <remarks>
/// This puts the archive into read-only mode.
/// </remarks>
public void BeginReadOnlyTransaction()
{
if (m_szeReadOnlyExtractor == null)
{
m_szeReadOnlyExtractor = GetThreadSafeExtractor(m_strPath);
if (m_szeReadOnlyExtractor.IsSolid)
{
m_szeReadOnlyExtractor.Dispose();
m_szeReadOnlyExtractor = null;
m_strReadOnlyTempDirectory = Program.CreateTempDirectory();
using (SevenZipExtractor szeExtractor = Archive.GetExtractor(m_strPath))
{
szeExtractor.FileExtractionFinished += new EventHandler<FileInfoEventArgs>(FileExtractionFinished);
szeExtractor.FileExtractionStarted += new EventHandler<FileInfoEventArgs>(FileExtractionStarted);
szeExtractor.ExtractArchive(m_strReadOnlyTempDirectory);
}
}
}
}
/// <summary>
/// Ends a read-only transaction.
/// </summary>
/// <remarks>
/// This takes the archive out of read-only mode, and releases any used resources.
/// </remarks>
public void EndReadOnlyTransaction()
{
if (m_szeReadOnlyExtractor != null)
m_szeReadOnlyExtractor.Dispose();
m_szeReadOnlyExtractor = null;
if (!String.IsNullOrEmpty(m_strReadOnlyTempDirectory))
FileUtil.ForceDelete(m_strReadOnlyTempDirectory);
m_strReadOnlyTempDirectory = null;
}
/// <summary>
/// Starts a read-only transaction.
/// </summary>
/// <remarks>
/// This puts the archive into read-only mode.
/// </remarks>
public void BeginReadOnlyTransaction()
{
if (m_szeReadOnlyExtractor == null)
{
m_szeReadOnlyExtractor = GetThreadSafeExtractor(ArchivePath);
if (m_szeReadOnlyExtractor.IsSolid)
{
m_szeReadOnlyExtractor.Dispose();
m_szeReadOnlyExtractor = null;
m_strReadOnlyTempDirectory = Program.CreateTempDirectory();
using (var szeExtractor = GetExtractor(ArchivePath))
{
szeExtractor.FileExtractionFinished += FileExtractionFinished;
szeExtractor.FileExtractionStarted += FileExtractionStarted;
szeExtractor.ExtractArchive(m_strReadOnlyTempDirectory);
}
}
}
}
