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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 MOJO_SHELL_DATA_PIPE_UTILS_H_ | 5 #ifndef MOJO_SHELL_DATA_PIPE_UTILS_H_ |
6 #define MOJO_SHELL_DATA_PIPE_UTILS_H_ | 6 #define MOJO_SHELL_DATA_PIPE_UTILS_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/callback_forward.h" | 10 #include "base/callback_forward.h" |
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21 | 21 |
22 // Asynchronously copies data from source to the destination file. The given | 22 // Asynchronously copies data from source to the destination file. The given |
23 // |callback| is run upon completion. File writes will be scheduled to the | 23 // |callback| is run upon completion. File writes will be scheduled to the |
24 // given |task_runner|. | 24 // given |task_runner|. |
25 void MOJO_COMMON_EXPORT CopyToFile( | 25 void MOJO_COMMON_EXPORT CopyToFile( |
26 ScopedDataPipeConsumerHandle source, | 26 ScopedDataPipeConsumerHandle source, |
27 const base::FilePath& destination, | 27 const base::FilePath& destination, |
28 base::TaskRunner* task_runner, | 28 base::TaskRunner* task_runner, |
29 const base::Callback<void(bool /*success*/)>& callback); | 29 const base::Callback<void(bool /*success*/)>& callback); |
30 | 30 |
| 31 void MOJO_COMMON_EXPORT |
| 32 CopyFromFile(const base::FilePath& source, |
| 33 ScopedDataPipeProducerHandle destination, |
| 34 uint32_t skip, |
| 35 base::TaskRunner* task_runner, |
| 36 const base::Callback<void(bool /*success*/)>& callback); |
| 37 |
31 // Copies the data from |source| into |contents| and returns true on success and | 38 // Copies the data from |source| into |contents| and returns true on success and |
32 // false on error. In case of I/O error, |contents| holds the data that could | 39 // false on error. In case of I/O error, |contents| holds the data that could |
33 // be read from source before the error occurred. | 40 // be read from source before the error occurred. |
34 bool MOJO_COMMON_EXPORT BlockingCopyToString( | 41 bool MOJO_COMMON_EXPORT BlockingCopyToString( |
35 ScopedDataPipeConsumerHandle source, | 42 ScopedDataPipeConsumerHandle source, |
36 std::string* contents); | 43 std::string* contents); |
37 | 44 |
| 45 bool MOJO_COMMON_EXPORT BlockingCopyFromString( |
| 46 const std::string& source, |
| 47 const ScopedDataPipeProducerHandle& destination); |
| 48 |
| 49 // Synchronously copies data from source to the destination file returning true |
| 50 // on success and false on error. In case of an error, |destination| holds the |
| 51 // data that could be read from the source before the error occured. |
| 52 bool MOJO_COMMON_EXPORT BlockingCopyToFile(ScopedDataPipeConsumerHandle source, |
| 53 const base::FilePath& destination); |
| 54 |
38 } // namespace common | 55 } // namespace common |
39 } // namespace mojo | 56 } // namespace mojo |
40 | 57 |
41 #endif // MOJO_SHELL_DATA_PIPE_UTILS_H_ | 58 #endif // MOJO_SHELL_DATA_PIPE_UTILS_H_ |
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