Index: third_party/android_platform/bionic/tools/relocation_packer/src/leb128.h |
diff --git a/third_party/android_platform/bionic/tools/relocation_packer/src/leb128.h b/third_party/android_platform/bionic/tools/relocation_packer/src/leb128.h |
deleted file mode 100644 |
index 67fc4b829c9e44177feac5b8c00a7296611d6904..0000000000000000000000000000000000000000 |
--- a/third_party/android_platform/bionic/tools/relocation_packer/src/leb128.h |
+++ /dev/null |
@@ -1,75 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// LEB128 encoder and decoder for packed relative relocations. |
-// |
-// Packed relocations consist of a large number of relatively small |
-// integer values. Encoding these as LEB128 saves space. |
-// |
-// For more on LEB128 see http://en.wikipedia.org/wiki/LEB128. |
- |
-#ifndef TOOLS_RELOCATION_PACKER_SRC_LEB128_H_ |
-#define TOOLS_RELOCATION_PACKER_SRC_LEB128_H_ |
- |
-#include <stdint.h> |
-#include <vector> |
- |
-#include "elf_traits.h" |
- |
-namespace relocation_packer { |
- |
-// Encode packed words as a LEB128 byte stream. |
-template <typename uint_t> |
-class Leb128Encoder { |
- public: |
- // Explicit (but empty) constructor and destructor, for chromium-style. |
- Leb128Encoder(); |
- ~Leb128Encoder(); |
- |
- // Add a value to the encoding stream. |
- // |value| is the unsigned int to add. |
- void Enqueue(uint_t value); |
- |
- // Add a vector of values to the encoding stream. |
- // |values| is the vector of unsigned ints to add. |
- void EnqueueAll(const std::vector<uint_t>& values); |
- |
- // Retrieve the encoded representation of the values. |
- // |encoding| is the returned vector of encoded data. |
- void GetEncoding(std::vector<uint8_t>* encoding) { *encoding = encoding_; } |
- |
- private: |
- // Growable vector holding the encoded LEB128 stream. |
- std::vector<uint8_t> encoding_; |
-}; |
- |
-// Decode a LEB128 byte stream to produce packed words. |
-template <typename uint_t> |
-class Leb128Decoder { |
- public: |
- // Create a new decoder for the given encoded stream. |
- // |encoding| is the vector of encoded data. |
- explicit Leb128Decoder(const std::vector<uint8_t>& encoding, size_t start_with); |
- |
- // Explicit (but empty) destructor, for chromium-style. |
- ~Leb128Decoder(); |
- |
- // Retrieve the next value from the encoded stream. |
- uint_t Dequeue(); |
- |
- // Retrieve all remaining values from the encoded stream. |
- // |values| is the vector of decoded data. |
- void DequeueAll(std::vector<uint_t>* values); |
- |
- private: |
- // Encoded LEB128 stream. |
- std::vector<uint8_t> encoding_; |
- |
- // Cursor indicating the current stream retrieval point. |
- size_t cursor_; |
-}; |
- |
-} // namespace relocation_packer |
- |
-#endif // TOOLS_RELOCATION_PACKER_SRC_LEB128_H_ |