Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(340)

Side by Side Diff: chrome/browser/chromeos/file_system_provider/fileapi/file_stream_reader.h

Issue 1547093002: Switch to standard integer types in chrome/browser/chromeos/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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_READER_ H_ 5 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_READER_ H_
6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_READER_ H_ 6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_READER_ H_
7 7
8 #include "base/basictypes.h" 8 #include <stdint.h>
9
9 #include "base/files/file_path.h" 10 #include "base/files/file_path.h"
11 #include "base/macros.h"
10 #include "base/memory/ref_counted.h" 12 #include "base/memory/ref_counted.h"
11 #include "base/memory/scoped_ptr.h" 13 #include "base/memory/scoped_ptr.h"
12 #include "base/memory/weak_ptr.h" 14 #include "base/memory/weak_ptr.h"
13 #include "storage/browser/fileapi/file_stream_reader.h" 15 #include "storage/browser/fileapi/file_stream_reader.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 struct EntryMetadata; 21 struct EntryMetadata;
20 class ProvidedFileSystemInterface; 22 class ProvidedFileSystemInterface;
21 23
22 // Implements a streamed file reader. It is lazily initialized by the first call 24 // Implements a streamed file reader. It is lazily initialized by the first call
23 // to Read(). 25 // to Read().
24 class FileStreamReader : public storage::FileStreamReader { 26 class FileStreamReader : public storage::FileStreamReader {
25 public: 27 public:
26 typedef base::Callback< 28 typedef base::Callback<
27 void(base::WeakPtr<ProvidedFileSystemInterface> file_system, 29 void(base::WeakPtr<ProvidedFileSystemInterface> file_system,
28 const base::FilePath& file_path, 30 const base::FilePath& file_path,
29 int file_handle, 31 int file_handle,
30 base::File::Error result)> OpenFileCompletedCallback; 32 base::File::Error result)> OpenFileCompletedCallback;
31 33
32 FileStreamReader(storage::FileSystemContext* context, 34 FileStreamReader(storage::FileSystemContext* context,
33 const storage::FileSystemURL& url, 35 const storage::FileSystemURL& url,
34 int64 initial_offset, 36 int64_t initial_offset,
35 const base::Time& expected_modification_time); 37 const base::Time& expected_modification_time);
36 38
37 ~FileStreamReader() override; 39 ~FileStreamReader() override;
38 40
39 // storage::FileStreamReader overrides. 41 // storage::FileStreamReader overrides.
40 int Read(net::IOBuffer* buf, 42 int Read(net::IOBuffer* buf,
41 int buf_len, 43 int buf_len,
42 const net::CompletionCallback& callback) override; 44 const net::CompletionCallback& callback) override;
43 int64 GetLength(const net::Int64CompletionCallback& callback) override; 45 int64_t GetLength(const net::Int64CompletionCallback& callback) override;
44 46
45 private: 47 private:
46 // Helper class for executing operations on the provided file system. All 48 // Helper class for executing operations on the provided file system. All
47 // of its methods must be called on UI thread. Callbacks are called on IO 49 // of its methods must be called on UI thread. Callbacks are called on IO
48 // thread. 50 // thread.
49 class OperationRunner; 51 class OperationRunner;
50 52
51 // State of the file stream reader. 53 // State of the file stream reader.
52 enum State { NOT_INITIALIZED, INITIALIZING, INITIALIZED, FAILED }; 54 enum State { NOT_INITIALIZED, INITIALIZING, INITIALIZED, FAILED };
53 55
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
90 92
91 // Same as Read(), but called after initializing is completed. 93 // Same as Read(), but called after initializing is completed.
92 void ReadAfterInitialized(scoped_refptr<net::IOBuffer> buffer, 94 void ReadAfterInitialized(scoped_refptr<net::IOBuffer> buffer,
93 int buffer_length, 95 int buffer_length,
94 const net::CompletionCallback& callback); 96 const net::CompletionCallback& callback);
95 97
96 // Same as GetLength(), but called after initializing is completed. 98 // Same as GetLength(), but called after initializing is completed.
97 void GetLengthAfterInitialized(const net::Int64CompletionCallback& callback); 99 void GetLengthAfterInitialized(const net::Int64CompletionCallback& callback);
98 100
99 storage::FileSystemURL url_; 101 storage::FileSystemURL url_;
100 int64 current_offset_; 102 int64_t current_offset_;
101 int64 current_length_; 103 int64_t current_length_;
102 base::Time expected_modification_time_; 104 base::Time expected_modification_time_;
103 scoped_refptr<OperationRunner> runner_; 105 scoped_refptr<OperationRunner> runner_;
104 State state_; 106 State state_;
105 107
106 base::WeakPtrFactory<FileStreamReader> weak_ptr_factory_; 108 base::WeakPtrFactory<FileStreamReader> weak_ptr_factory_;
107 DISALLOW_COPY_AND_ASSIGN(FileStreamReader); 109 DISALLOW_COPY_AND_ASSIGN(FileStreamReader);
108 }; 110 };
109 111
110 } // namespace file_system_provider 112 } // namespace file_system_provider
111 } // namespace chromeos 113 } // namespace chromeos
112 114
113 #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_READ ER_H_ 115 #endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_FILE_STREAM_READ ER_H_
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698