/// <summary>
/// Replaces the existing settings with this new set.
/// </summary>
/// <param name="settings"></param>
public void UpdateSettings(ArchiveInitializerSettings settings)
{
settings = settings.CloneReadonly();
settings.Validate();
using (m_lock.EnterWriteLock())
{
m_settings = settings;
}
}
/// <summary>
/// Changes the extension of the current file.
/// </summary>
/// <param name="extension">the new extension</param>
/// <param name="isReadOnly">If the file should be reopened as readonly</param>
/// <param name="isSharingEnabled">If the file should share read privileges.</param>
public void ChangeExtension(string extension, bool isReadOnly, bool isSharingEnabled)
{
using (m_isUsingStream.EnterWriteLock())
{
string oldFileName = m_stream.Name;
string newFileName = Path.ChangeExtension(oldFileName, extension);
if (File.Exists(newFileName))
{
throw new Exception("New file already exists with this extension");
}
m_stream.Dispose();
m_stream = null;
File.Move(oldFileName, newFileName);
m_stream = new FileStream(newFileName, FileMode.Open, isReadOnly ? FileAccess.Read : FileAccess.ReadWrite, isSharingEnabled ? FileShare.Read : FileShare.None, 2048, true);
m_fileName = newFileName;
m_isSharingEnabled = isSharingEnabled;
m_isReadOnly = isReadOnly;
}
}
/// <summary>
/// Opens the underlying file stream
/// </summary>
public void Open()
{
using (m_isUsingStream.EnterWriteLock())
{
if (m_streamUsers == 0)
{
m_stream = new FileStream(m_fileName, FileMode.Open, m_isReadOnly ? FileAccess.Read : FileAccess.ReadWrite, m_isSharingEnabled ? FileShare.Read : FileShare.None, 2048, true);
}
m_streamUsers++;
}
}