/// <summary>
/// Releases the unmanaged resources used by the <see cref="SimplifiedFileWriter"/> object and optionally releases the managed resources.
/// </summary>
/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (!m_disposed)
{
try
{
// This will be done regardless of whether the object is finalized or disposed.
if (disposing)
{
if (m_subFileStream != null)
{
m_subFileStream.Dispose();
m_subFileStream = null;
}
if (m_stream != null)
{
m_stream.Dispose();
}
File.Delete(m_pendingFileName);
// This will be done only when the object is disposed by calling Dispose().
}
}
finally
{
m_disposed = true; // Prevent duplicate dispose.
}
}
}
private void CloseCurrentFile()
{
if (m_subFileStream is null)
{
return;
}
if (!m_subFileStream.IsDisposed)
{
throw new Exception("The previous file must be disposed before completing this action");
}
m_subFileStream = null;
}
/// <summary>
/// Creates and Opens a new file on the current file system.
/// </summary>
/// <returns></returns>
public ISupportsBinaryStream CreateFile(SubFileName fileName)
{
if (m_disposed)
{
throw new ObjectDisposedException(GetType().FullName);
}
CloseCurrentFile();
SubFileHeader subFile = m_fileHeaderBlock.CreateNewFile(fileName);
subFile.DirectBlock = m_fileHeaderBlock.LastAllocatedBlock + 1;
m_subFileStream = new SimplifiedSubFileStream(m_stream, subFile, m_fileHeaderBlock);
return(m_subFileStream);
}
/// <summary>
/// Creates and Opens a new file on the current file system.
/// </summary>
/// <returns></returns>
public ISupportsBinaryStream CreateFile(SubFileName fileName)
{
if (m_disposed)
throw new ObjectDisposedException(GetType().FullName);
CloseCurrentFile();
var subFile = m_fileHeaderBlock.CreateNewFile(fileName);
subFile.DirectBlock = m_fileHeaderBlock.LastAllocatedBlock + 1;
m_subFileStream = new SimplifiedSubFileStream(m_stream, subFile, m_fileHeaderBlock);
return m_subFileStream;
}
void CloseCurrentFile()
{
if (m_subFileStream == null)
return;
if (!m_subFileStream.IsDisposed)
throw new Exception("The previous file must be disposed before completing this action");
m_subFileStream = null;
}
/// <summary>
/// Releases the unmanaged resources used by the <see cref="SimplifiedFileWriter"/> object and optionally releases the managed resources.
/// </summary>
/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (!m_disposed)
{
try
{
// This will be done regardless of whether the object is finalized or disposed.
if (disposing)
{
if (m_subFileStream != null)
{
m_subFileStream.Dispose();
m_subFileStream = null;
}
if (m_stream != null)
{
m_stream.Dispose();
}
File.Delete(m_pendingFileName);
// This will be done only when the object is disposed by calling Dispose().
}
}
finally
{
m_disposed = true; // Prevent duplicate dispose.
}
}
}
