Clang format slam.

net/disk_cache/blockfile/entry_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_
 #define NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "net/base/net_log.h"
 #include "net/disk_cache/blockfile/disk_format.h"
 #include "net/disk_cache/blockfile/storage_block-inl.h"
 #include "net/disk_cache/blockfile/storage_block.h"
 #include "net/disk_cache/disk_cache.h"
 
 namespace disk_cache {
 
 class BackendImpl;
 class InFlightBackendIO;
 class SparseControl;
 typedef StorageBlock<EntryStore> CacheEntryBlock;
 typedef StorageBlock<RankingsNode> CacheRankingsBlock;
 
 // This class implements the Entry interface. An object of this
 // class represents a single entry on the cache.
-class NET_EXPORT_PRIVATE EntryImpl
-    : public Entry,
-      public base::RefCounted<EntryImpl> {
+class NET_EXPORT_PRIVATE EntryImpl : public Entry,
+                                     public base::RefCounted<EntryImpl> {
   friend class base::RefCounted<EntryImpl>;
   friend class SparseControl;
+
  public:
   enum Operation {
     kRead,
     kWrite,
     kSparseRead,
     kSparseWrite,
     kAsyncIO,
     kReadAsync1,
     kWriteAsync1
   };
 
   EntryImpl(BackendImpl* backend, Addr address, bool read_only);
 
   // Background implementation of the Entry interface.
   void DoomImpl();
-  int ReadDataImpl(int index, int offset, IOBuffer* buf, int buf_len,
+  int ReadDataImpl(int index,
+                   int offset,
+                   IOBuffer* buf,
+                   int buf_len,
                    const CompletionCallback& callback);
-  int WriteDataImpl(int index, int offset, IOBuffer* buf, int buf_len,
-                    const CompletionCallback& callback, bool truncate);
-  int ReadSparseDataImpl(int64 offset, IOBuffer* buf, int buf_len,
+  int WriteDataImpl(int index,
+                    int offset,
+                    IOBuffer* buf,
+                    int buf_len,
+                    const CompletionCallback& callback,
+                    bool truncate);
+  int ReadSparseDataImpl(int64 offset,
+                         IOBuffer* buf,
+                         int buf_len,
                          const CompletionCallback& callback);
-  int WriteSparseDataImpl(int64 offset, IOBuffer* buf, int buf_len,
+  int WriteSparseDataImpl(int64 offset,
+                          IOBuffer* buf,
+                          int buf_len,
                           const CompletionCallback& callback);
   int GetAvailableRangeImpl(int64 offset, int len, int64* start);
   void CancelSparseIOImpl();
   int ReadyForSparseIOImpl(const CompletionCallback& callback);
 
-  inline CacheEntryBlock* entry() {
-    return &entry_;
-  }
+  inline CacheEntryBlock* entry() { return &entry_; }
 
-  inline CacheRankingsBlock* rankings() {
-    return &node_;
-  }
+  inline CacheRankingsBlock* rankings() { return &node_; }
 
   uint32 GetHash();
 
   // Performs the initialization of a EntryImpl that will be added to the
   // cache.
   bool CreateEntry(Addr node_address, const std::string& key, uint32 hash);
 
   // Returns true if this entry matches the lookup arguments.
   bool IsSameEntry(const std::string& key, uint32 hash);
 
@@ skipping 13 matching lines @@
   void SetNextAddress(Addr address);
 
   // Reloads the rankings node information.
   bool LoadNodeAddress();
 
   // Updates the stored data to reflect the run-time information for this entry.
   // Returns false if the data could not be updated. The purpose of this method
   // is to be able to detect entries that are currently in use.
   bool Update();
 
-  bool dirty() {
-    return dirty_;
-  }
+  bool dirty() { return dirty_; }
 
-  bool doomed() {
-    return doomed_;
-  }
+  bool doomed() { return doomed_; }
 
   // Marks this entry as dirty (in memory) if needed. This is intended only for
   // entries that are being read from disk, to be called during loading.
   void SetDirtyFlag(int32 current_id);
 
   // Fixes this entry so it can be treated as valid (to delete it).
   void SetPointerForInvalidEntry(int32 new_id);
 
   // Returns true if this entry is so meesed up that not everything is going to
   // be removed.
@@ skipping 32 matching lines @@
   // Returns the number of blocks needed to store an EntryStore.
   static int NumBlocksForEntry(int key_size);
 
   // Entry interface.
   virtual void Doom() OVERRIDE;
   virtual void Close() OVERRIDE;
   virtual std::string GetKey() const OVERRIDE;
   virtual base::Time GetLastUsed() const OVERRIDE;
   virtual base::Time GetLastModified() const OVERRIDE;
   virtual int32 GetDataSize(int index) const OVERRIDE;
-  virtual int ReadData(int index, int offset, IOBuffer* buf, int buf_len,
+  virtual int ReadData(int index,
+                       int offset,
+                       IOBuffer* buf,
+                       int buf_len,
                        const CompletionCallback& callback) OVERRIDE;
-  virtual int WriteData(int index, int offset, IOBuffer* buf, int buf_len,
+  virtual int WriteData(int index,
+                        int offset,
+                        IOBuffer* buf,
+                        int buf_len,
                         const CompletionCallback& callback,
                         bool truncate) OVERRIDE;
-  virtual int ReadSparseData(int64 offset, IOBuffer* buf, int buf_len,
+  virtual int ReadSparseData(int64 offset,
+                             IOBuffer* buf,
+                             int buf_len,
                              const CompletionCallback& callback) OVERRIDE;
-  virtual int WriteSparseData(int64 offset, IOBuffer* buf, int buf_len,
+  virtual int WriteSparseData(int64 offset,
+                              IOBuffer* buf,
+                              int buf_len,
                               const CompletionCallback& callback) OVERRIDE;
-  virtual int GetAvailableRange(int64 offset, int len, int64* start,
+  virtual int GetAvailableRange(int64 offset,
+                                int len,
+                                int64* start,
                                 const CompletionCallback& callback) OVERRIDE;
   virtual bool CouldBeSparse() const OVERRIDE;
   virtual void CancelSparseIO() OVERRIDE;
   virtual int ReadyForSparseIO(const CompletionCallback& callback) OVERRIDE;
 
  private:
-  enum {
-     kNumStreams = 3
-  };
+  enum { kNumStreams = 3 };
   class UserBuffer;
 
   virtual ~EntryImpl();
 
   // Do all the work for ReadDataImpl and WriteDataImpl.  Implemented as
   // separate functions to make logging of results simpler.
-  int InternalReadData(int index, int offset, IOBuffer* buf,
-                       int buf_len, const CompletionCallback& callback);
-  int InternalWriteData(int index, int offset, IOBuffer* buf, int buf_len,
-                        const CompletionCallback& callback, bool truncate);
+  int InternalReadData(int index,
+                       int offset,
+                       IOBuffer* buf,
+                       int buf_len,
+                       const CompletionCallback& callback);
+  int InternalWriteData(int index,
+                        int offset,
+                        IOBuffer* buf,
+                        int buf_len,
+                        const CompletionCallback& callback,
+                        bool truncate);
 
   // Initializes the storage for an internal or external data block.
   bool CreateDataBlock(int index, int size);
 
   // Initializes the storage for an internal or external generic block.
   bool CreateBlock(int size, Addr* address);
 
   // Deletes the data pointed by address, maybe backed by files_[index].
   // Note that most likely the caller should delete (and store) the reference to
   // |address| *before* calling this method because we don't want to have an
@@ skipping 52 matching lines @@
   // the cache address of the data will be returned, and that address will be
   // removed from the regular book keeping of this entry so the caller is
   // responsible for deleting the block (or file) from the backing store at some
   // point; there is no need to report any storage-size change, only to do the
   // actual cleanup.
   void GetData(int index, char** buffer, Addr* address);
 
   // Logs this entry to the internal trace buffer.
   void Log(const char* msg);
 
-  CacheEntryBlock entry_;     // Key related information for this entry.
-  CacheRankingsBlock node_;   // Rankings related information for this entry.
+  CacheEntryBlock entry_;    // Key related information for this entry.
+  CacheRankingsBlock node_;  // Rankings related information for this entry.
   base::WeakPtr<BackendImpl> backend_;  // Back pointer to the cache.
   base::WeakPtr<InFlightBackendIO> background_queue_;  // In-progress queue.
-  scoped_ptr<UserBuffer> user_buffers_[kNumStreams];  // Stores user data.
+  scoped_ptr<UserBuffer> user_buffers_[kNumStreams];   // Stores user data.
   // Files to store external user data and key.
   scoped_refptr<File> files_[kNumStreams + 1];
   mutable std::string key_;           // Copy of the key.
   int unreported_size_[kNumStreams];  // Bytes not reported yet to the backend.
-  bool doomed_;               // True if this entry was removed from the cache.
-  bool read_only_;            // True if not yet writing.
-  bool dirty_;                // True if we detected that this is a dirty entry.
+  bool doomed_;     // True if this entry was removed from the cache.
+  bool read_only_;  // True if not yet writing.
+  bool dirty_;      // True if we detected that this is a dirty entry.
   scoped_ptr<SparseControl> sparse_;  // Support for sparse entries.
 
   net::BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(EntryImpl);
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_