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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" | 5 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" |
6 | 6 |
7 #include "base/files/file.h" | 7 #include "base/files/file.h" |
8 #include "chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
" | 8 #include "chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
" |
| 9 #include "chrome/browser/chromeos/file_system_provider/operations/open_file.h" |
9 #include "chrome/browser/chromeos/file_system_provider/operations/read_directory
.h" | 10 #include "chrome/browser/chromeos/file_system_provider/operations/read_directory
.h" |
10 #include "chrome/browser/chromeos/file_system_provider/operations/unmount.h" | 11 #include "chrome/browser/chromeos/file_system_provider/operations/unmount.h" |
11 #include "chrome/browser/chromeos/file_system_provider/request_manager.h" | 12 #include "chrome/browser/chromeos/file_system_provider/request_manager.h" |
12 #include "chrome/common/extensions/api/file_system_provider.h" | 13 #include "chrome/common/extensions/api/file_system_provider.h" |
13 #include "extensions/browser/event_router.h" | 14 #include "extensions/browser/event_router.h" |
14 | 15 |
15 namespace chromeos { | 16 namespace chromeos { |
16 namespace file_system_provider { | 17 namespace file_system_provider { |
17 namespace { | 18 namespace { |
18 | 19 |
19 } // namespace | 20 } // namespace |
20 | 21 |
21 ProvidedFileSystem::ProvidedFileSystem( | 22 ProvidedFileSystem::ProvidedFileSystem( |
22 extensions::EventRouter* event_router, | 23 extensions::EventRouter* event_router, |
23 const ProvidedFileSystemInfo& file_system_info) | 24 const ProvidedFileSystemInfo& file_system_info) |
24 : event_router_(event_router), file_system_info_(file_system_info) { | 25 : event_router_(event_router), file_system_info_(file_system_info) { |
25 } | 26 } |
26 | 27 |
27 ProvidedFileSystem::~ProvidedFileSystem() {} | 28 ProvidedFileSystem::~ProvidedFileSystem() {} |
28 | 29 |
29 void ProvidedFileSystem::RequestUnmount( | 30 void ProvidedFileSystem::RequestUnmount( |
30 const fileapi::AsyncFileUtil::StatusCallback& callback) { | 31 const fileapi::AsyncFileUtil::StatusCallback& callback) { |
31 if (!request_manager_.CreateRequest( | 32 if (!request_manager_.CreateRequest( |
32 make_scoped_ptr<RequestManager::HandlerInterface>( | 33 scoped_ptr<RequestManager::HandlerInterface>(new operations::Unmount( |
33 new operations::Unmount( | 34 event_router_, file_system_info_, callback)))) { |
34 event_router_, file_system_info_, callback)))) { | |
35 callback.Run(base::File::FILE_ERROR_SECURITY); | 35 callback.Run(base::File::FILE_ERROR_SECURITY); |
36 } | 36 } |
37 } | 37 } |
38 | 38 |
39 void ProvidedFileSystem::GetMetadata( | 39 void ProvidedFileSystem::GetMetadata( |
40 const base::FilePath& entry_path, | 40 const base::FilePath& entry_path, |
41 const fileapi::AsyncFileUtil::GetFileInfoCallback& callback) { | 41 const fileapi::AsyncFileUtil::GetFileInfoCallback& callback) { |
42 if (!request_manager_.CreateRequest( | 42 if (!request_manager_.CreateRequest( |
43 make_scoped_ptr<RequestManager::HandlerInterface>( | 43 scoped_ptr<RequestManager::HandlerInterface>( |
44 new operations::GetMetadata( | 44 new operations::GetMetadata( |
45 event_router_, file_system_info_, entry_path, callback)))) { | 45 event_router_, file_system_info_, entry_path, callback)))) { |
46 callback.Run(base::File::FILE_ERROR_SECURITY, base::File::Info()); | 46 callback.Run(base::File::FILE_ERROR_SECURITY, base::File::Info()); |
47 } | 47 } |
48 } | 48 } |
49 | 49 |
50 void ProvidedFileSystem::ReadDirectory( | 50 void ProvidedFileSystem::ReadDirectory( |
51 const base::FilePath& directory_path, | 51 const base::FilePath& directory_path, |
52 const fileapi::AsyncFileUtil::ReadDirectoryCallback& callback) { | 52 const fileapi::AsyncFileUtil::ReadDirectoryCallback& callback) { |
53 if (!request_manager_.CreateRequest(make_scoped_ptr< | 53 if (!request_manager_.CreateRequest(scoped_ptr< |
54 RequestManager::HandlerInterface>(new operations::ReadDirectory( | 54 RequestManager::HandlerInterface>(new operations::ReadDirectory( |
55 event_router_, file_system_info_, directory_path, callback)))) { | 55 event_router_, file_system_info_, directory_path, callback)))) { |
56 callback.Run(base::File::FILE_ERROR_SECURITY, | 56 callback.Run(base::File::FILE_ERROR_SECURITY, |
57 fileapi::AsyncFileUtil::EntryList(), | 57 fileapi::AsyncFileUtil::EntryList(), |
58 false /* has_more */); | 58 false /* has_more */); |
59 } | 59 } |
60 } | 60 } |
61 | 61 |
| 62 void ProvidedFileSystem::OpenFile( |
| 63 const base::FilePath& file_path, |
| 64 OpenFileMode mode, |
| 65 bool create, |
| 66 const fileapi::AsyncFileUtil::StatusCallback& callback) { |
| 67 // Writing is not supported. Note, that this includes a situation, when a file |
| 68 // exists, but |create| is set to true. |
| 69 if (mode == OPEN_FILE_MODE_WRITE || create) { |
| 70 callback.Run(base::File::FILE_ERROR_SECURITY); |
| 71 return; |
| 72 } |
| 73 |
| 74 if (!request_manager_.CreateRequest( |
| 75 scoped_ptr<RequestManager::HandlerInterface>( |
| 76 new operations::OpenFile(event_router_, |
| 77 file_system_info_, |
| 78 file_path, |
| 79 mode, |
| 80 create, |
| 81 callback)))) { |
| 82 callback.Run(base::File::FILE_ERROR_SECURITY); |
| 83 } |
| 84 } |
| 85 |
62 const ProvidedFileSystemInfo& ProvidedFileSystem::GetFileSystemInfo() const { | 86 const ProvidedFileSystemInfo& ProvidedFileSystem::GetFileSystemInfo() const { |
63 return file_system_info_; | 87 return file_system_info_; |
64 } | 88 } |
65 | 89 |
66 RequestManager* ProvidedFileSystem::GetRequestManager() { | 90 RequestManager* ProvidedFileSystem::GetRequestManager() { |
67 return &request_manager_; | 91 return &request_manager_; |
68 } | 92 } |
69 | 93 |
70 } // namespace file_system_provider | 94 } // namespace file_system_provider |
71 } // namespace chromeos | 95 } // namespace chromeos |
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