1 files changed, 17 insertions, 25 deletions

diff --git a/src/leveldb/table/format.h b/src/leveldb/table/format.h
index 6c0b80c017..e49dfdc047 100644
--- a/src/leveldb/table/format.h
+++ b/src/leveldb/table/format.h
@@ -5,8 +5,10 @@
 #ifndef STORAGE_LEVELDB_TABLE_FORMAT_H_
 #define STORAGE_LEVELDB_TABLE_FORMAT_H_
 
-#include <string>
 #include <stdint.h>
+
+#include <string>
+
 #include "leveldb/slice.h"
 #include "leveldb/status.h"
 #include "leveldb/table_builder.h"
@@ -21,6 +23,9 @@ struct ReadOptions;
 // block or a meta block.
 class BlockHandle {
  public:
+  // Maximum encoding length of a BlockHandle
+  enum { kMaxEncodedLength = 10 + 10 };
+
   BlockHandle();
 
   // The offset of the block in the file.
@@ -34,9 +39,6 @@ class BlockHandle {
   void EncodeTo(std::string* dst) const;
   Status DecodeFrom(Slice* input);
 
-  // Maximum encoding length of a BlockHandle
-  enum { kMaxEncodedLength = 10 + 10 };
-
  private:
   uint64_t offset_;
   uint64_t size_;
@@ -46,30 +48,24 @@ class BlockHandle {
 // end of every table file.
 class Footer {
  public:
-  Footer() { }
+  // Encoded length of a Footer.  Note that the serialization of a
+  // Footer will always occupy exactly this many bytes.  It consists
+  // of two block handles and a magic number.
+  enum { kEncodedLength = 2 * BlockHandle::kMaxEncodedLength + 8 };
+
+  Footer() = default;
 
   // The block handle for the metaindex block of the table
   const BlockHandle& metaindex_handle() const { return metaindex_handle_; }
   void set_metaindex_handle(const BlockHandle& h) { metaindex_handle_ = h; }
 
   // The block handle for the index block of the table
-  const BlockHandle& index_handle() const {
-    return index_handle_;
-  }
-  void set_index_handle(const BlockHandle& h) {
-    index_handle_ = h;
-  }
+  const BlockHandle& index_handle() const { return index_handle_; }
+  void set_index_handle(const BlockHandle& h) { index_handle_ = h; }
 
   void EncodeTo(std::string* dst) const;
   Status DecodeFrom(Slice* input);
 
-  // Encoded length of a Footer.  Note that the serialization of a
-  // Footer will always occupy exactly this many bytes.  It consists
-  // of two block handles and a magic number.
-  enum {
-    kEncodedLength = 2*BlockHandle::kMaxEncodedLength + 8
-  };
-
  private:
   BlockHandle metaindex_handle_;
   BlockHandle index_handle_;
@@ -91,17 +87,13 @@ struct BlockContents {
 
 // Read the block identified by "handle" from "file".  On failure
 // return non-OK.  On success fill *result and return OK.
-extern Status ReadBlock(RandomAccessFile* file,
-                        const ReadOptions& options,
-                        const BlockHandle& handle,
-                        BlockContents* result);
+Status ReadBlock(RandomAccessFile* file, const ReadOptions& options,
+                 const BlockHandle& handle, BlockContents* result);
 
 // Implementation details follow.  Clients should ignore,
 
 inline BlockHandle::BlockHandle()
-    : offset_(~static_cast<uint64_t>(0)),
-      size_(~static_cast<uint64_t>(0)) {
-}
+    : offset_(~static_cast<uint64_t>(0)), size_(~static_cast<uint64_t>(0)) {}
 
 }  // namespace leveldb