/// <summary>
/// Gets the file memory for the file at the given path. Returns null if there is a problem opening the file.
/// </summary>
public static FileMemory Open(Path Path)
{
FileMemory fm;
if (!_Files.TryGetValue(Path, out fm))
{
fm = new FileMemory(Path);
if (!fm.Open())
{
return null;
}
_Files[Path] = fm;
}
return fm;
}
public _OutStream(long Position, FileMemory File)
{
this._File = File;
this._Position = Position;
this._File._Users++;
}
/// <summary>
/// Creates a file at the given path and return file memory for it. Returns null if there is a problem creating the file.
/// </summary>
public static FileMemory Create(Path Path, long Size)
{
try
{
FileStream fs = System.IO.File.Open(Path, FileMode.Create, FileAccess.ReadWrite);
try
{
fs.SetLength(Size);
FileMemory fm = new FileMemory(Path);
fm._FileStream = fs;
return _Files[Path] = fm;
}
catch
{
fs.Close();
fs.Dispose();
return null;
}
}
catch
{
return null;
}
}