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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 CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ | 5 #ifndef CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ |
6 #define CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ | 6 #define CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/file_path.h" | 9 #include "base/file_path.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "content/browser/download/base_file.h" | 11 #include "content/browser/download/base_file.h" |
12 #include "content/browser/download/save_types.h" | 12 #include "content/browser/download/save_types.h" |
13 | 13 |
14 namespace content { | 14 namespace content { |
15 // SaveFile ---------------------------------------------------------------- | 15 // SaveFile ---------------------------------------------------------------- |
16 | 16 |
17 // These objects live exclusively on the file thread and handle the writing | 17 // These objects live exclusively on the file thread and handle the writing |
18 // operations for one save item. These objects live only for the duration that | 18 // operations for one save item. These objects live only for the duration that |
19 // the saving job is 'in progress': once the saving job has been completed or | 19 // the saving job is 'in progress': once the saving job has been completed or |
20 // canceled, the SaveFile is destroyed. One SaveFile object represents one item | 20 // canceled, the SaveFile is destroyed. One SaveFile object represents one item |
21 // in a save session. | 21 // in a save session. |
22 class SaveFile { | 22 class SaveFile { |
23 public: | 23 public: |
24 explicit SaveFile(const SaveFileCreateInfo* info, bool calculate_hash); | 24 explicit SaveFile(const SaveFileCreateInfo* info, bool calculate_hash); |
25 virtual ~SaveFile(); | 25 virtual ~SaveFile(); |
26 | 26 |
27 // BaseFile delegated functions. | 27 // BaseFile delegated functions. |
28 DownloadInterruptReason Initialize(); | 28 DownloadInterruptReason Initialize(); |
29 DownloadInterruptReason AppendDataToFile(const char* data, size_t data_len); | 29 DownloadInterruptReason AppendDataToFile(const char* data, size_t data_len); |
30 DownloadInterruptReason Rename(const FilePath& full_path); | 30 DownloadInterruptReason Rename(const base::FilePath& full_path); |
31 void Detach(); | 31 void Detach(); |
32 void Cancel(); | 32 void Cancel(); |
33 void Finish(); | 33 void Finish(); |
34 void AnnotateWithSourceInformation(); | 34 void AnnotateWithSourceInformation(); |
35 FilePath FullPath() const; | 35 base::FilePath FullPath() const; |
36 bool InProgress() const; | 36 bool InProgress() const; |
37 int64 BytesSoFar() const; | 37 int64 BytesSoFar() const; |
38 bool GetHash(std::string* hash); | 38 bool GetHash(std::string* hash); |
39 std::string DebugString() const; | 39 std::string DebugString() const; |
40 | 40 |
41 // Accessors. | 41 // Accessors. |
42 int save_id() const { return info_->save_id; } | 42 int save_id() const { return info_->save_id; } |
43 int render_process_id() const { return info_->render_process_id; } | 43 int render_process_id() const { return info_->render_process_id; } |
44 int render_view_id() const { return info_->render_view_id; } | 44 int render_view_id() const { return info_->render_view_id; } |
45 int request_id() const { return info_->request_id; } | 45 int request_id() const { return info_->request_id; } |
46 SaveFileCreateInfo::SaveFileSource save_source() const { | 46 SaveFileCreateInfo::SaveFileSource save_source() const { |
47 return info_->save_source; | 47 return info_->save_source; |
48 } | 48 } |
49 | 49 |
50 private: | 50 private: |
51 BaseFile file_; | 51 BaseFile file_; |
52 scoped_ptr<const SaveFileCreateInfo> info_; | 52 scoped_ptr<const SaveFileCreateInfo> info_; |
53 | 53 |
54 DISALLOW_COPY_AND_ASSIGN(SaveFile); | 54 DISALLOW_COPY_AND_ASSIGN(SaveFile); |
55 }; | 55 }; |
56 | 56 |
57 } // namespace content | 57 } // namespace content |
58 | 58 |
59 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ | 59 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_ |
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