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-rw-r--r--src/leveldb/util/coding.h104
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diff --git a/src/leveldb/util/coding.h b/src/leveldb/util/coding.h
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--- a/src/leveldb/util/coding.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-//
-// Endian-neutral encoding:
-// * Fixed-length numbers are encoded with least-significant byte first
-// * In addition we support variable length "varint" encoding
-// * Strings are encoded prefixed by their length in varint format
-
-#ifndef STORAGE_LEVELDB_UTIL_CODING_H_
-#define STORAGE_LEVELDB_UTIL_CODING_H_
-
-#include <stdint.h>
-#include <string.h>
-#include <string>
-#include "leveldb/slice.h"
-#include "port/port.h"
-
-namespace leveldb {
-
-// Standard Put... routines append to a string
-extern void PutFixed32(std::string* dst, uint32_t value);
-extern void PutFixed64(std::string* dst, uint64_t value);
-extern void PutVarint32(std::string* dst, uint32_t value);
-extern void PutVarint64(std::string* dst, uint64_t value);
-extern void PutLengthPrefixedSlice(std::string* dst, const Slice& value);
-
-// Standard Get... routines parse a value from the beginning of a Slice
-// and advance the slice past the parsed value.
-extern bool GetVarint32(Slice* input, uint32_t* value);
-extern bool GetVarint64(Slice* input, uint64_t* value);
-extern bool GetLengthPrefixedSlice(Slice* input, Slice* result);
-
-// Pointer-based variants of GetVarint... These either store a value
-// in *v and return a pointer just past the parsed value, or return
-// NULL on error. These routines only look at bytes in the range
-// [p..limit-1]
-extern const char* GetVarint32Ptr(const char* p,const char* limit, uint32_t* v);
-extern const char* GetVarint64Ptr(const char* p,const char* limit, uint64_t* v);
-
-// Returns the length of the varint32 or varint64 encoding of "v"
-extern int VarintLength(uint64_t v);
-
-// Lower-level versions of Put... that write directly into a character buffer
-// REQUIRES: dst has enough space for the value being written
-extern void EncodeFixed32(char* dst, uint32_t value);
-extern void EncodeFixed64(char* dst, uint64_t value);
-
-// Lower-level versions of Put... that write directly into a character buffer
-// and return a pointer just past the last byte written.
-// REQUIRES: dst has enough space for the value being written
-extern char* EncodeVarint32(char* dst, uint32_t value);
-extern char* EncodeVarint64(char* dst, uint64_t value);
-
-// Lower-level versions of Get... that read directly from a character buffer
-// without any bounds checking.
-
-inline uint32_t DecodeFixed32(const char* ptr) {
- if (port::kLittleEndian) {
- // Load the raw bytes
- uint32_t result;
- memcpy(&result, ptr, sizeof(result)); // gcc optimizes this to a plain load
- return result;
- } else {
- return ((static_cast<uint32_t>(static_cast<unsigned char>(ptr[0])))
- | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[1])) << 8)
- | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[2])) << 16)
- | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[3])) << 24));
- }
-}
-
-inline uint64_t DecodeFixed64(const char* ptr) {
- if (port::kLittleEndian) {
- // Load the raw bytes
- uint64_t result;
- memcpy(&result, ptr, sizeof(result)); // gcc optimizes this to a plain load
- return result;
- } else {
- uint64_t lo = DecodeFixed32(ptr);
- uint64_t hi = DecodeFixed32(ptr + 4);
- return (hi << 32) | lo;
- }
-}
-
-// Internal routine for use by fallback path of GetVarint32Ptr
-extern const char* GetVarint32PtrFallback(const char* p,
- const char* limit,
- uint32_t* value);
-inline const char* GetVarint32Ptr(const char* p,
- const char* limit,
- uint32_t* value) {
- if (p < limit) {
- uint32_t result = *(reinterpret_cast<const unsigned char*>(p));
- if ((result & 128) == 0) {
- *value = result;
- return p + 1;
- }
- }
- return GetVarint32PtrFallback(p, limit, value);
-}
-
-} // namespace leveldb
-
-#endif // STORAGE_LEVELDB_UTIL_CODING_H_