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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 // This file contains types/constants and functions specific to data pipes. | 5 // This file contains types/constants and functions specific to data pipes. |
| 6 // | 6 // |
| 7 // Note: This header should be compilable as C. | 7 // Note: This header should be compilable as C. |
| 8 | 8 |
| 9 #ifndef THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ | 9 #ifndef MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ |
| 10 #define THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ | 10 #define MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ |
| 11 | 11 |
| 12 #include "third_party/mojo/src/mojo/public/c/system/macros.h" | 12 #include "mojo/public/c/system/macros.h" |
| 13 #include "third_party/mojo/src/mojo/public/c/system/system_export.h" | 13 #include "mojo/public/c/system/system_export.h" |
| 14 #include "third_party/mojo/src/mojo/public/c/system/types.h" | 14 #include "mojo/public/c/system/types.h" |
| 15 | 15 |
| 16 // |MojoCreateDataPipeOptions|: Used to specify creation parameters for a data | 16 // |MojoCreateDataPipeOptions|: Used to specify creation parameters for a data |
| 17 // pipe to |MojoCreateDataPipe()|. | 17 // pipe to |MojoCreateDataPipe()|. |
| 18 // |uint32_t struct_size|: Set to the size of the |MojoCreateDataPipeOptions| | 18 // |uint32_t struct_size|: Set to the size of the |MojoCreateDataPipeOptions| |
| 19 // struct. (Used to allow for future extensions.) | 19 // struct. (Used to allow for future extensions.) |
| 20 // |MojoCreateDataPipeOptionsFlags flags|: Used to specify different modes of | 20 // |MojoCreateDataPipeOptionsFlags flags|: Used to specify different modes of |
| 21 // operation. | 21 // operation. |
| 22 // |MOJO_CREATE_DATA_PIPE_OPTIONS_FLAG_NONE|: No flags; default mode. | 22 // |MOJO_CREATE_DATA_PIPE_OPTIONS_FLAG_NONE|: No flags; default mode. |
| 23 // |uint32_t element_num_bytes|: The size of an element, in bytes. All | 23 // |uint32_t element_num_bytes|: The size of an element, in bytes. All |
| 24 // transactions and buffers will consist of an integral number of | 24 // transactions and buffers will consist of an integral number of |
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| 356 // two-phase read (e.g., |MojoBeginReadData()| was not called or | 356 // two-phase read (e.g., |MojoBeginReadData()| was not called or |
| 357 // |MojoEndReadData()| has already been called). | 357 // |MojoEndReadData()| has already been called). |
| 358 MOJO_SYSTEM_EXPORT MojoResult | 358 MOJO_SYSTEM_EXPORT MojoResult |
| 359 MojoEndReadData(MojoHandle data_pipe_consumer_handle, | 359 MojoEndReadData(MojoHandle data_pipe_consumer_handle, |
| 360 uint32_t num_bytes_read); | 360 uint32_t num_bytes_read); |
| 361 | 361 |
| 362 #ifdef __cplusplus | 362 #ifdef __cplusplus |
| 363 } // extern "C" | 363 } // extern "C" |
| 364 #endif | 364 #endif |
| 365 | 365 |
| 366 #endif // THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ | 366 #endif // MOJO_PUBLIC_C_SYSTEM_DATA_PIPE_H_ |
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