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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 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRITER_
H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRITER_
H_ |
6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRITER_
H_ | 6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRITER_
H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include <stdint.h> |
| 9 |
9 #include "base/files/file.h" | 10 #include "base/files/file.h" |
10 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
| 12 #include "base/macros.h" |
11 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
12 #include "base/memory/weak_ptr.h" | 14 #include "base/memory/weak_ptr.h" |
13 #include "storage/browser/fileapi/file_stream_writer.h" | 15 #include "storage/browser/fileapi/file_stream_writer.h" |
14 #include "storage/browser/fileapi/file_system_url.h" | 16 #include "storage/browser/fileapi/file_system_url.h" |
15 | 17 |
16 namespace chromeos { | 18 namespace chromeos { |
17 namespace file_system_provider { | 19 namespace file_system_provider { |
18 | 20 |
19 class ProvidedFileSystemInterface; | 21 class ProvidedFileSystemInterface; |
20 | 22 |
21 // Implements a streamed file writer. It is lazily initialized by the first call | 23 // Implements a streamed file writer. It is lazily initialized by the first call |
22 // to Write(). | 24 // to Write(). |
23 class FileStreamWriter : public storage::FileStreamWriter { | 25 class FileStreamWriter : public storage::FileStreamWriter { |
24 public: | 26 public: |
25 FileStreamWriter(const storage::FileSystemURL& url, int64 initial_offset); | 27 FileStreamWriter(const storage::FileSystemURL& url, int64_t initial_offset); |
26 | 28 |
27 ~FileStreamWriter() override; | 29 ~FileStreamWriter() override; |
28 | 30 |
29 // storage::FileStreamWriter overrides. | 31 // storage::FileStreamWriter overrides. |
30 int Write(net::IOBuffer* buf, | 32 int Write(net::IOBuffer* buf, |
31 int buf_len, | 33 int buf_len, |
32 const net::CompletionCallback& callback) override; | 34 const net::CompletionCallback& callback) override; |
33 int Cancel(const net::CompletionCallback& callback) override; | 35 int Cancel(const net::CompletionCallback& callback) override; |
34 int Flush(const net::CompletionCallback& callback) override; | 36 int Flush(const net::CompletionCallback& callback) override; |
35 | 37 |
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68 const base::Closure& pending_closure, | 70 const base::Closure& pending_closure, |
69 const net::CompletionCallback& error_callback, | 71 const net::CompletionCallback& error_callback, |
70 base::File::Error result); | 72 base::File::Error result); |
71 | 73 |
72 // Same as Write(), but called after initializing is completed. | 74 // Same as Write(), but called after initializing is completed. |
73 void WriteAfterInitialized(scoped_refptr<net::IOBuffer> buffer, | 75 void WriteAfterInitialized(scoped_refptr<net::IOBuffer> buffer, |
74 int buffer_length, | 76 int buffer_length, |
75 const net::CompletionCallback& callback); | 77 const net::CompletionCallback& callback); |
76 | 78 |
77 storage::FileSystemURL url_; | 79 storage::FileSystemURL url_; |
78 int64 current_offset_; | 80 int64_t current_offset_; |
79 scoped_refptr<OperationRunner> runner_; | 81 scoped_refptr<OperationRunner> runner_; |
80 State state_; | 82 State state_; |
81 | 83 |
82 base::WeakPtrFactory<FileStreamWriter> weak_ptr_factory_; | 84 base::WeakPtrFactory<FileStreamWriter> weak_ptr_factory_; |
83 DISALLOW_COPY_AND_ASSIGN(FileStreamWriter); | 85 DISALLOW_COPY_AND_ASSIGN(FileStreamWriter); |
84 }; | 86 }; |
85 | 87 |
86 } // namespace file_system_provider | 88 } // namespace file_system_provider |
87 } // namespace chromeos | 89 } // namespace chromeos |
88 | 90 |
89 #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRIT
ER_H_ | 91 #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_WRIT
ER_H_ |
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