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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ |
| 6 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/files/file.h" | 11 #include "base/files/file.h" |
| 12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
| 13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
| 15 #include "webkit/browser/webkit_storage_browser_export.h" | 15 #include "webkit/browser/storage_export.h" |
| 16 | 16 |
| 17 namespace content { | 17 namespace content { |
| 18 class SandboxDirectoryDatabaseTest; | 18 class SandboxDirectoryDatabaseTest; |
| 19 } | 19 } |
| 20 | 20 |
| 21 namespace tracked_objects { | 21 namespace tracked_objects { |
| 22 class Location; | 22 class Location; |
| 23 } | 23 } |
| 24 | 24 |
| 25 namespace leveldb { | 25 namespace leveldb { |
| 26 class DB; | 26 class DB; |
| 27 class Env; | 27 class Env; |
| 28 class Status; | 28 class Status; |
| 29 class WriteBatch; | 29 class WriteBatch; |
| 30 } | 30 } |
| 31 | 31 |
| 32 namespace storage { | 32 namespace storage { |
| 33 | 33 |
| 34 // This class WILL NOT protect you against producing directory loops, giving an | 34 // This class WILL NOT protect you against producing directory loops, giving an |
| 35 // empty directory a backing data file, giving two files the same backing file, | 35 // empty directory a backing data file, giving two files the same backing file, |
| 36 // or pointing to a nonexistent backing file. It does no file IO other than | 36 // or pointing to a nonexistent backing file. It does no file IO other than |
| 37 // that involved with talking to its underlying database. It does not create or | 37 // that involved with talking to its underlying database. It does not create or |
| 38 // in any way touch real files; it only creates path entries in its database. | 38 // in any way touch real files; it only creates path entries in its database. |
| 39 | 39 |
| 40 // TODO(ericu): Safe mode, which does more checks such as the above on debug | 40 // TODO(ericu): Safe mode, which does more checks such as the above on debug |
| 41 // builds. | 41 // builds. |
| 42 // TODO(ericu): Add a method that will give a unique filename for a data file. | 42 // TODO(ericu): Add a method that will give a unique filename for a data file. |
| 43 class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE SandboxDirectoryDatabase { | 43 class STORAGE_EXPORT_PRIVATE SandboxDirectoryDatabase { |
| 44 public: | 44 public: |
| 45 typedef int64 FileId; | 45 typedef int64 FileId; |
| 46 | 46 |
| 47 struct WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE FileInfo { | 47 struct STORAGE_EXPORT_PRIVATE FileInfo { |
| 48 FileInfo(); | 48 FileInfo(); |
| 49 ~FileInfo(); | 49 ~FileInfo(); |
| 50 | 50 |
| 51 bool is_directory() const { | 51 bool is_directory() const { |
| 52 return data_path.empty(); | 52 return data_path.empty(); |
| 53 } | 53 } |
| 54 | 54 |
| 55 FileId parent_id; | 55 FileId parent_id; |
| 56 base::FilePath data_path; | 56 base::FilePath data_path; |
| 57 base::FilePath::StringType name; | 57 base::FilePath::StringType name; |
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| 126 const base::FilePath filesystem_data_directory_; | 126 const base::FilePath filesystem_data_directory_; |
| 127 leveldb::Env* env_override_; | 127 leveldb::Env* env_override_; |
| 128 scoped_ptr<leveldb::DB> db_; | 128 scoped_ptr<leveldb::DB> db_; |
| 129 base::Time last_reported_time_; | 129 base::Time last_reported_time_; |
| 130 DISALLOW_COPY_AND_ASSIGN(SandboxDirectoryDatabase); | 130 DISALLOW_COPY_AND_ASSIGN(SandboxDirectoryDatabase); |
| 131 }; | 131 }; |
| 132 | 132 |
| 133 } // namespace storage | 133 } // namespace storage |
| 134 | 134 |
| 135 #endif // WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ | 135 #endif // WEBKIT_BROWSER_FILEAPI_SANDBOX_DIRECTORY_DATABASE_H_ |
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