/// <summary>
/// Disposes of underlying resources.
/// </summary>
/// <param name="disposing">Set to <c>true</c> if called within Dispose(),
/// else <c>false</c>.</param>
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (_file != null)
{
_file.Dispose();
}
_file = null;
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Initializes a new instance of the Disk class.
/// </summary>
/// <param name="file">The contents of the disk.</param>
private Disk(DiskImageFile file)
{
_file = file;
}
/// <summary>
/// Initializes a new instance of the Disk class.
/// </summary>
/// <param name="path">The path to the disk image</param>
/// <param name="access">The access requested to the disk</param>
public Disk(string path, FileAccess access)
{
FileShare share = (access == FileAccess.Read) ? FileShare.Read : FileShare.None;
_file = new DiskImageFile(new FileStream(path, FileMode.Open, access, share), Ownership.Dispose, null);
}
/// <summary>
/// Initializes a new instance of the Disk class.
/// </summary>
/// <param name="path">The path to the disk image</param>
public Disk(string path)
{
_file = new DiskImageFile(new FileStream(path, FileMode.Open, FileAccess.ReadWrite, FileShare.None), Ownership.Dispose, null);
}
/// <summary>
/// Initializes a new instance of the Disk class.
/// </summary>
/// <param name="stream">The stream to read</param>
/// <param name="ownsStream">Indicates if the new instance should control the lifetime of the stream.</param>
/// <param name="geometry">The emulated geometry of the disk.</param>
public Disk(Stream stream, Ownership ownsStream, Geometry geometry)
{
_file = new DiskImageFile(stream, ownsStream, geometry);
}
/// <summary>
/// Initializes a stream as an unformatted floppy disk.
/// </summary>
/// <param name="stream">The stream to initialize.</param>
/// <param name="ownsStream">Indicates if the new instance controls the lifetime of the stream.</param>
/// <param name="type">The type of floppy disk image to create</param>
/// <returns>An object that accesses the stream as a disk</returns>
public static Disk Initialize(Stream stream, Ownership ownsStream, FloppyDiskType type)
{
return(new Disk(DiskImageFile.Initialize(stream, ownsStream, type)));
}
/// <summary>
/// Initializes a stream as an unformatted disk.
/// </summary>
/// <param name="stream">The stream to initialize.</param>
/// <param name="ownsStream">Indicates if the new instance controls the lifetime of the stream.</param>
/// <param name="capacity">The desired capacity of the new disk</param>
/// <param name="geometry">The desired geometry of the new disk, or <c>null</c> for default</param>
/// <returns>An object that accesses the stream as a disk</returns>
public static Disk Initialize(Stream stream, Ownership ownsStream, long capacity, Geometry geometry)
{
return(new Disk(DiskImageFile.Initialize(stream, ownsStream, capacity, geometry)));
}