webkit/browser/fileapi/local_file_util.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_
   6 #define WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/files/file_path.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "webkit/browser/fileapi/file_system_file_util.h"
  12 #include "webkit/browser/webkit_storage_browser_export.h"
  13
  14 namespace base {
  15 class Time;
  16 }
  17
  18 class GURL;
  19
  20 namespace fileapi {
  21
  22 class FileSystemOperationContext;
  23 class FileSystemURL;
  24
  25 // An instance of this class is created and owned by *FileSystemBackend.
  26 class WEBKIT_STORAGE_BROWSER_EXPORT LocalFileUtil
  27     : public FileSystemFileUtil {
  28  public:
  29   LocalFileUtil();
  30   virtual ~LocalFileUtil();
  31
  32   virtual base::File CreateOrOpen(
  33       FileSystemOperationContext* context,
  34       const FileSystemURL& url,
  35       int file_flags) OVERRIDE;
  36   virtual base::File::Error EnsureFileExists(
  37       FileSystemOperationContext* context,
  38       const FileSystemURL& url, bool* created) OVERRIDE;
  39   virtual base::File::Error CreateDirectory(
  40       FileSystemOperationContext* context,
  41       const FileSystemURL& url,
  42       bool exclusive,
  43       bool recursive) OVERRIDE;
  44   virtual base::File::Error GetFileInfo(
  45       FileSystemOperationContext* context,
  46       const FileSystemURL& url,
  47       base::File::Info* file_info,
  48       base::FilePath* platform_file) OVERRIDE;
  49   virtual scoped_ptr<AbstractFileEnumerator> CreateFileEnumerator(
  50       FileSystemOperationContext* context,
  51       const FileSystemURL& root_url) OVERRIDE;
  52   virtual base::File::Error GetLocalFilePath(
  53       FileSystemOperationContext* context,
  54       const FileSystemURL& file_system_url,
  55       base::FilePath* local_file_path) OVERRIDE;
  56   virtual base::File::Error Touch(
  57       FileSystemOperationContext* context,
  58       const FileSystemURL& url,
  59       const base::Time& last_access_time,
  60       const base::Time& last_modified_time) OVERRIDE;
  61   virtual base::File::Error Truncate(
  62       FileSystemOperationContext* context,
  63       const FileSystemURL& url,
  64       int64 length) OVERRIDE;
  65   virtual base::File::Error CopyOrMoveFile(
  66       FileSystemOperationContext* context,
  67       const FileSystemURL& src_url,
  68       const FileSystemURL& dest_url,
  69       CopyOrMoveOption option,
  70       bool copy) OVERRIDE;
  71   virtual base::File::Error CopyInForeignFile(
  72       FileSystemOperationContext* context,
  73       const base::FilePath& src_file_path,
  74       const FileSystemURL& dest_url) OVERRIDE;
  75   virtual base::File::Error DeleteFile(
  76       FileSystemOperationContext* context,
  77       const FileSystemURL& url) OVERRIDE;
  78   virtual base::File::Error DeleteDirectory(
  79       FileSystemOperationContext* context,
  80       const FileSystemURL& url) OVERRIDE;
  81   virtual webkit_blob::ScopedFile CreateSnapshotFile(
  82       FileSystemOperationContext* context,
  83       const FileSystemURL& url,
  84       base::File::Error* error,
  85       base::File::Info* file_info,
  86       base::FilePath* platform_path) OVERRIDE;
  87
  88  private:
  89   DISALLOW_COPY_AND_ASSIGN(LocalFileUtil);
  90 };
  91
  92 }  // namespace fileapi
  93
  94 #endif  // WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_