OLD | NEW |
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 #ifndef MOJO_EDK_SYSTEM_DATA_PIPE_H_ | 5 #ifndef MOJO_EDK_SYSTEM_DATA_PIPE_H_ |
6 #define MOJO_EDK_SYSTEM_DATA_PIPE_H_ | 6 #define MOJO_EDK_SYSTEM_DATA_PIPE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
(...skipping 99 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
110 UserPointer<uint32_t> buffer_num_bytes, | 110 UserPointer<uint32_t> buffer_num_bytes, |
111 uint32_t min_num_bytes_to_write) = 0; | 111 uint32_t min_num_bytes_to_write) = 0; |
112 virtual MojoResult ProducerEndWriteDataImplNoLock( | 112 virtual MojoResult ProducerEndWriteDataImplNoLock( |
113 uint32_t num_bytes_written) = 0; | 113 uint32_t num_bytes_written) = 0; |
114 // Note: A producer should not be writable during a two-phase write. | 114 // Note: A producer should not be writable during a two-phase write. |
115 virtual HandleSignalsState ProducerGetHandleSignalsStateImplNoLock() | 115 virtual HandleSignalsState ProducerGetHandleSignalsStateImplNoLock() |
116 const = 0; | 116 const = 0; |
117 | 117 |
118 virtual void ConsumerCloseImplNoLock() = 0; | 118 virtual void ConsumerCloseImplNoLock() = 0; |
119 // |*num_bytes| will be a nonzero multiple of |element_num_bytes_|. | 119 // |*num_bytes| will be a nonzero multiple of |element_num_bytes_|. |
120 virtual MojoResult ConsumerReadDataImplNoLock( | 120 virtual MojoResult ConsumerReadDataImplNoLock(UserPointer<void> elements, |
121 UserPointer<void> elements, | 121 UserPointer<uint32_t> num_bytes, |
122 UserPointer<uint32_t> num_bytes, | 122 uint32_t max_num_bytes_to_read, |
123 uint32_t max_num_bytes_to_read, | 123 uint32_t min_num_bytes_to_read, |
124 uint32_t min_num_bytes_to_read, | 124 bool peek) = 0; |
125 bool peek) = 0; | |
126 virtual MojoResult ConsumerDiscardDataImplNoLock( | 125 virtual MojoResult ConsumerDiscardDataImplNoLock( |
127 UserPointer<uint32_t> num_bytes, | 126 UserPointer<uint32_t> num_bytes, |
128 uint32_t max_num_bytes_to_discard, | 127 uint32_t max_num_bytes_to_discard, |
129 uint32_t min_num_bytes_to_discard) = 0; | 128 uint32_t min_num_bytes_to_discard) = 0; |
130 // |*num_bytes| will be a nonzero multiple of |element_num_bytes_|. | 129 // |*num_bytes| will be a nonzero multiple of |element_num_bytes_|. |
131 virtual MojoResult ConsumerQueryDataImplNoLock( | 130 virtual MojoResult ConsumerQueryDataImplNoLock( |
132 UserPointer<uint32_t> num_bytes) = 0; | 131 UserPointer<uint32_t> num_bytes) = 0; |
133 virtual MojoResult ConsumerBeginReadDataImplNoLock( | 132 virtual MojoResult ConsumerBeginReadDataImplNoLock( |
134 UserPointer<const void*> buffer, | 133 UserPointer<const void*> buffer, |
135 UserPointer<uint32_t> buffer_num_bytes, | 134 UserPointer<uint32_t> buffer_num_bytes, |
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
209 uint32_t producer_two_phase_max_num_bytes_written_; | 208 uint32_t producer_two_phase_max_num_bytes_written_; |
210 uint32_t consumer_two_phase_max_num_bytes_read_; | 209 uint32_t consumer_two_phase_max_num_bytes_read_; |
211 | 210 |
212 DISALLOW_COPY_AND_ASSIGN(DataPipe); | 211 DISALLOW_COPY_AND_ASSIGN(DataPipe); |
213 }; | 212 }; |
214 | 213 |
215 } // namespace system | 214 } // namespace system |
216 } // namespace mojo | 215 } // namespace mojo |
217 | 216 |
218 #endif // MOJO_EDK_SYSTEM_DATA_PIPE_H_ | 217 #endif // MOJO_EDK_SYSTEM_DATA_PIPE_H_ |
OLD | NEW |