1 files changed, 46 insertions, 0 deletions
diff --git a/netwerk/base/nsDirectoryIndexStream.h b/netwerk/base/nsDirectoryIndexStream.h
new file mode 100644
index 0000000000..6bdebc7cfe
--- /dev/null
+++ b/netwerk/base/nsDirectoryIndexStream.h
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsDirectoryIndexStream_h__
+#define nsDirectoryIndexStream_h__
+
+#include "mozilla/Attributes.h"
+
+#include "nsString.h"
+#include "nsIInputStream.h"
+#include "nsCOMArray.h"
+
+class nsIFile;
+
+class nsDirectoryIndexStream final : public nsIInputStream {
+ private:
+  nsCString mBuf;
+  int32_t mOffset{0};
+  nsresult mStatus{NS_OK};
+
+  int32_t mPos{0};             // position within mArray
+  nsCOMArray<nsIFile> mArray;  // file objects within the directory
+
+  nsDirectoryIndexStream();
+  /**
+   * aDir will only be used on the calling thread.
+   */
+  nsresult Init(nsIFile* aDir);
+  ~nsDirectoryIndexStream();
+
+ public:
+  /**
+   * aDir will only be used on the calling thread.
+   */
+  static nsresult Create(nsIFile* aDir, nsIInputStream** aResult);
+
+  // nsISupportsInterface
+  NS_DECL_THREADSAFE_ISUPPORTS
+
+  // nsIInputStream interface
+  NS_DECL_NSIINPUTSTREAM
+};
+
+#endif  // nsDirectoryIndexStream_h__