1 files changed, 0 insertions, 64 deletions
diff --git a/contrib/pzstd/SkippableFrame.h b/contrib/pzstd/SkippableFrame.h
deleted file mode 100644
index 60deed0405be..000000000000
--- a/contrib/pzstd/SkippableFrame.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2016-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- */
-#pragma once
-
-#include "utils/Range.h"
-
-#include <array>
-#include <cstddef>
-#include <cstdint>
-#include <cstdio>
-
-namespace pzstd {
-/**
- * We put a skippable frame before each frame.
- * It contains a skippable frame magic number, the size of the skippable frame,
- * and the size of the next frame.
- * Each skippable frame is exactly 12 bytes in little endian format.
- * The first 8 bytes are for compatibility with the ZSTD format.
- * If we have N threads, the output will look like
- *
- * [0x184D2A50|4|size1] [frame1 of size size1]
- * [0x184D2A50|4|size2] [frame2 of size size2]
- * ...
- * [0x184D2A50|4|sizeN] [frameN of size sizeN]
- *
- * Each sizeX is 4 bytes.
- *
- * These skippable frames should allow us to skip through the compressed file
- * and only load at most N pages.
- */
-class SkippableFrame {
- public:
-  static constexpr std::size_t kSize = 12;
-
- private:
-  std::uint32_t frameSize_;
-  std::array<std::uint8_t, kSize> data_;
-  static constexpr std::uint32_t kSkippableFrameMagicNumber = 0x184D2A50;
-  // Could be improved if the size fits in less bytes
-  static constexpr std::uint32_t kFrameContentsSize = kSize - 8;
-
- public:
-   // Write the skippable frame to data_ in LE format.
-  explicit SkippableFrame(std::uint32_t size);
-
-  // Read the skippable frame from bytes in LE format.
-  static std::size_t tryRead(ByteRange bytes);
-
-  ByteRange data() const {
-    return {data_.data(), data_.size()};
-  }
-
-  // Size of the next frame.
-  std::size_t frameSize() const {
-    return frameSize_;
-  }
-};
-}