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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/fileapi/file_system_backend.h" | 5 #include "chrome/browser/chromeos/fileapi/file_system_backend.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 |
7 #include "base/command_line.h" | 9 #include "base/command_line.h" |
8 #include "base/logging.h" | 10 #include "base/logging.h" |
9 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
10 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
11 #include "chrome/browser/chromeos/fileapi/file_access_permissions.h" | 13 #include "chrome/browser/chromeos/fileapi/file_access_permissions.h" |
12 #include "chrome/browser/chromeos/fileapi/file_system_backend_delegate.h" | 14 #include "chrome/browser/chromeos/fileapi/file_system_backend_delegate.h" |
13 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h" | 15 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h" |
14 #include "chrome/common/url_constants.h" | 16 #include "chrome/common/url_constants.h" |
15 #include "chromeos/chromeos_switches.h" | 17 #include "chromeos/chromeos_switches.h" |
16 #include "chromeos/dbus/cros_disks_client.h" | 18 #include "chromeos/dbus/cros_disks_client.h" |
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312 case storage::kFileSystemTypeRestrictedNativeLocal: | 314 case storage::kFileSystemTypeRestrictedNativeLocal: |
313 return false; | 315 return false; |
314 default: | 316 default: |
315 NOTREACHED(); | 317 NOTREACHED(); |
316 } | 318 } |
317 return true; | 319 return true; |
318 } | 320 } |
319 | 321 |
320 scoped_ptr<storage::FileStreamReader> FileSystemBackend::CreateFileStreamReader( | 322 scoped_ptr<storage::FileStreamReader> FileSystemBackend::CreateFileStreamReader( |
321 const storage::FileSystemURL& url, | 323 const storage::FileSystemURL& url, |
322 int64 offset, | 324 int64_t offset, |
323 int64 max_bytes_to_read, | 325 int64_t max_bytes_to_read, |
324 const base::Time& expected_modification_time, | 326 const base::Time& expected_modification_time, |
325 storage::FileSystemContext* context) const { | 327 storage::FileSystemContext* context) const { |
326 DCHECK(url.is_valid()); | 328 DCHECK(url.is_valid()); |
327 | 329 |
328 if (!IsAccessAllowed(url)) | 330 if (!IsAccessAllowed(url)) |
329 return scoped_ptr<storage::FileStreamReader>(); | 331 return scoped_ptr<storage::FileStreamReader>(); |
330 | 332 |
331 switch (url.type()) { | 333 switch (url.type()) { |
332 case storage::kFileSystemTypeDrive: | 334 case storage::kFileSystemTypeDrive: |
333 return drive_delegate_->CreateFileStreamReader( | 335 return drive_delegate_->CreateFileStreamReader( |
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344 return mtp_delegate_->CreateFileStreamReader( | 346 return mtp_delegate_->CreateFileStreamReader( |
345 url, offset, max_bytes_to_read, expected_modification_time, context); | 347 url, offset, max_bytes_to_read, expected_modification_time, context); |
346 default: | 348 default: |
347 NOTREACHED(); | 349 NOTREACHED(); |
348 } | 350 } |
349 return scoped_ptr<storage::FileStreamReader>(); | 351 return scoped_ptr<storage::FileStreamReader>(); |
350 } | 352 } |
351 | 353 |
352 scoped_ptr<storage::FileStreamWriter> FileSystemBackend::CreateFileStreamWriter( | 354 scoped_ptr<storage::FileStreamWriter> FileSystemBackend::CreateFileStreamWriter( |
353 const storage::FileSystemURL& url, | 355 const storage::FileSystemURL& url, |
354 int64 offset, | 356 int64_t offset, |
355 storage::FileSystemContext* context) const { | 357 storage::FileSystemContext* context) const { |
356 DCHECK(url.is_valid()); | 358 DCHECK(url.is_valid()); |
357 | 359 |
358 if (!IsAccessAllowed(url)) | 360 if (!IsAccessAllowed(url)) |
359 return scoped_ptr<storage::FileStreamWriter>(); | 361 return scoped_ptr<storage::FileStreamWriter>(); |
360 | 362 |
361 switch (url.type()) { | 363 switch (url.type()) { |
362 case storage::kFileSystemTypeDrive: | 364 case storage::kFileSystemTypeDrive: |
363 return drive_delegate_->CreateFileStreamWriter(url, offset, context); | 365 return drive_delegate_->CreateFileStreamWriter(url, offset, context); |
364 case storage::kFileSystemTypeProvided: | 366 case storage::kFileSystemTypeProvided: |
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422 const base::FilePath& entry_path) const { | 424 const base::FilePath& entry_path) const { |
423 base::FilePath virtual_path; | 425 base::FilePath virtual_path; |
424 if (!GetVirtualPath(entry_path, &virtual_path)) | 426 if (!GetVirtualPath(entry_path, &virtual_path)) |
425 return storage::FileSystemURL(); | 427 return storage::FileSystemURL(); |
426 | 428 |
427 return context->CreateCrackedFileSystemURL( | 429 return context->CreateCrackedFileSystemURL( |
428 GURL() /* origin */, storage::kFileSystemTypeExternal, virtual_path); | 430 GURL() /* origin */, storage::kFileSystemTypeExternal, virtual_path); |
429 } | 431 } |
430 | 432 |
431 } // namespace chromeos | 433 } // namespace chromeos |
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