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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_PRODUCER_DISPATCHER_H_ | 5 #ifndef MOJO_EDK_SYSTEM_DATA_PIPE_PRODUCER_DISPATCHER_H_ |
6 #define MOJO_EDK_SYSTEM_DATA_PIPE_PRODUCER_DISPATCHER_H_ | 6 #define MOJO_EDK_SYSTEM_DATA_PIPE_PRODUCER_DISPATCHER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "mojo/edk/system/dispatcher.h" | 10 #include "mojo/edk/system/dispatcher.h" |
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25 // Must be called before any other methods. | 25 // Must be called before any other methods. |
26 void Init(scoped_refptr<DataPipe> data_pipe); | 26 void Init(scoped_refptr<DataPipe> data_pipe); |
27 | 27 |
28 // |Dispatcher| public methods: | 28 // |Dispatcher| public methods: |
29 Type GetType() const override; | 29 Type GetType() const override; |
30 | 30 |
31 private: | 31 private: |
32 ~DataPipeProducerDispatcher() override; | 32 ~DataPipeProducerDispatcher() override; |
33 | 33 |
34 // |Dispatcher| protected methods: | 34 // |Dispatcher| protected methods: |
35 void CancelAllWaitersNoLock() override; | 35 void CancelAllAwakablesNoLock() override; |
36 void CloseImplNoLock() override; | 36 void CloseImplNoLock() override; |
37 scoped_refptr<Dispatcher> CreateEquivalentDispatcherAndCloseImplNoLock() | 37 scoped_refptr<Dispatcher> CreateEquivalentDispatcherAndCloseImplNoLock() |
38 override; | 38 override; |
39 MojoResult WriteDataImplNoLock(UserPointer<const void> elements, | 39 MojoResult WriteDataImplNoLock(UserPointer<const void> elements, |
40 UserPointer<uint32_t> num_bytes, | 40 UserPointer<uint32_t> num_bytes, |
41 MojoWriteDataFlags flags) override; | 41 MojoWriteDataFlags flags) override; |
42 MojoResult BeginWriteDataImplNoLock(UserPointer<void*> buffer, | 42 MojoResult BeginWriteDataImplNoLock(UserPointer<void*> buffer, |
43 UserPointer<uint32_t> buffer_num_bytes, | 43 UserPointer<uint32_t> buffer_num_bytes, |
44 MojoWriteDataFlags flags) override; | 44 MojoWriteDataFlags flags) override; |
45 MojoResult EndWriteDataImplNoLock(uint32_t num_bytes_written) override; | 45 MojoResult EndWriteDataImplNoLock(uint32_t num_bytes_written) override; |
46 HandleSignalsState GetHandleSignalsStateImplNoLock() const override; | 46 HandleSignalsState GetHandleSignalsStateImplNoLock() const override; |
47 MojoResult AddWaiterImplNoLock(Waiter* waiter, | 47 MojoResult AddAwakableImplNoLock(Awakable* awakable, |
48 MojoHandleSignals signals, | 48 MojoHandleSignals signals, |
49 uint32_t context, | 49 uint32_t context, |
50 HandleSignalsState* signals_state) override; | 50 HandleSignalsState* signals_state) override; |
51 void RemoveWaiterImplNoLock(Waiter* waiter, | 51 void RemoveAwakableImplNoLock(Awakable* awakable, |
52 HandleSignalsState* signals_state) override; | 52 HandleSignalsState* signals_state) override; |
53 bool IsBusyNoLock() const override; | 53 bool IsBusyNoLock() const override; |
54 | 54 |
55 // Protected by |lock()|: | 55 // Protected by |lock()|: |
56 scoped_refptr<DataPipe> data_pipe_; // This will be null if closed. | 56 scoped_refptr<DataPipe> data_pipe_; // This will be null if closed. |
57 | 57 |
58 DISALLOW_COPY_AND_ASSIGN(DataPipeProducerDispatcher); | 58 DISALLOW_COPY_AND_ASSIGN(DataPipeProducerDispatcher); |
59 }; | 59 }; |
60 | 60 |
61 } // namespace system | 61 } // namespace system |
62 } // namespace mojo | 62 } // namespace mojo |
63 | 63 |
64 #endif // MOJO_EDK_SYSTEM_DATA_PIPE_PRODUCER_DISPATCHER_H_ | 64 #endif // MOJO_EDK_SYSTEM_DATA_PIPE_PRODUCER_DISPATCHER_H_ |
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