private Stream GetStream(FileEntry entry)
{
Stream stream;
if (entry.cachedBytes != null)
{
stream = new MemoryStream(entry.cachedBytes);
}
else
{
if (fileStream == null)
{
throw new IOException("File not open: " + path);
}
if (lastEntryReadStream != null && !lastEntryReadStream.IsDisposed)
{
throw new IOException($"Previous entry read stream not closed: {lastEntryReadStream.name}");
}
stream = lastEntryReadStream = new EntryReadStream(fileStream, entry.offset, entry.compressedSize, entry.name);
}
if (entry.compressedSize != entry.size)
{
stream = new DeflateStream(stream, CompressionMode.Decompress);
}
return(stream);
}
public Stream GetStream(FileEntry entry, bool newFileStream = false)
{
Stream stream;
if (entry.cachedBytes != null)
{
stream = new MemoryStream(entry.cachedBytes);
}
else if (newFileStream)
{
// File.OpenRead is fine, it uses FindFirstFile which is case insensitive
stream = new EntryReadStream(File.OpenRead(path), entry, false);
}
else
{
if (fileStream == null)
{
throw new IOException($"File not open: {path}");
}
if (lastEntryReadStream != null && !lastEntryReadStream.IsClosed)
{
throw new IOException($"Previous entry read stream not closed: {lastEntryReadStream.Name}");
}
stream = lastEntryReadStream = new EntryReadStream(fileStream, entry, true);
}
if (entry.IsCompressed)
{
stream = new DeflateStream(stream, CompressionMode.Decompress);
}
return(stream);
}