byte[] logTag = null; // logWriterクローズ時に書き込まれる認証タグ情報
#endregion
public FileSystem(Config cfg, FileSystemBase baseFS, CryptoManager crypto)
{
if (baseFS == null || crypto == null)
{
throw new ArgumentNullException();
}
this.fs = baseFS;
this.crypto = crypto;
this.logDir = cfg.ApplicationDataDirectory;
this.fsRootPath = cfg.Get("fs.root", "/encrypted-overlay-filesystem");
this.fsMetaPath = Utility.CombinePath(this.fsRootPath, "meta");
this.fsDataPath = Utility.CombinePath(this.fsRootPath, "data");
this.fs.CreateDirectory(this.fsMetaPath);
var maxSegSize = cfg.Get("fs.max-segment-size", 1024 * 1024 * 64);
if (maxSegSize <= 0 || maxSegSize > int.MaxValue)
{
throw new ArgumentException();
}
this.MaxSegmentSize = (int)maxSegSize;
using (var wrlock = rwlock.WriteLock()) {
LoadMetadata();
}
}
public Fuse(FileSystemBase fs)
{
_fs = fs;
uid = Mono.Unix.Native.Syscall.getuid();
gid = Mono.Unix.Native.Syscall.getgid();
}
public WriteStream(string path, FileSystemBase fs)
{
_path = path;
_fs = fs;
}
