public FileHandle Add(SafeOpenMode mode, SRCCompatibilityMode srcCompatibilityMode, Stream stream)
{
var h = new FileHandle(++_currentHandle, stream, mode, srcCompatibilityMode);
_handles.Add(h.Handle, h);
return(h);
}
public FileHandle(int handle, Stream stream, SafeOpenMode mode, SRCCompatibilityMode srcCompatibilityMode)
{
Handle = handle;
Stream = stream;
if (mode == SafeOpenMode.Read)
{
Reader = new StreamReader(stream.ToTextStream(srcCompatibilityMode));
}
else
{
Writer = new StreamWriter(stream, srcCompatibilityMode.HasFlag(SRCCompatibilityMode.Write) ? Encoding.GetEncoding(932) : Encoding.UTF8);
}
}
public Stream OpenSafe(SafeOpenMode mode, params string[] paths)
{
var path = PathCombine(paths);
var entry = safeEntrySets.FirstOrDefault(x => x.Exists(path));
if (entry == null)
{
if (mode == SafeOpenMode.Read)
{
return(null);
}
entry = safeEntrySets.First();
}
switch (mode)
{
case SafeOpenMode.Read: return(entry.OpenRead(path));
case SafeOpenMode.Write: return(entry.OpenWrite(path));
case SafeOpenMode.Append: return(entry.OpenAppend(path));
default: throw new NotSupportedException();
}
}
