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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_SYSTEM_MESSAGE_PIPE_H_ | 5 #ifndef MOJO_SYSTEM_MESSAGE_PIPE_H_ |
6 #define MOJO_SYSTEM_MESSAGE_PIPE_H_ | 6 #define MOJO_SYSTEM_MESSAGE_PIPE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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59 // Unlike |MessagePipeDispatcher::ReadMessage()|, this does not validate its | 59 // Unlike |MessagePipeDispatcher::ReadMessage()|, this does not validate its |
60 // arguments. | 60 // arguments. |
61 MojoResult ReadMessage(unsigned port, | 61 MojoResult ReadMessage(unsigned port, |
62 void* bytes, | 62 void* bytes, |
63 uint32_t* num_bytes, | 63 uint32_t* num_bytes, |
64 DispatcherVector* dispatchers, | 64 DispatcherVector* dispatchers, |
65 uint32_t* num_dispatchers, | 65 uint32_t* num_dispatchers, |
66 MojoReadMessageFlags flags); | 66 MojoReadMessageFlags flags); |
67 MojoResult AddWaiter(unsigned port, | 67 MojoResult AddWaiter(unsigned port, |
68 Waiter* waiter, | 68 Waiter* waiter, |
69 MojoWaitFlags flags, | 69 MojoHandleSignals signals, |
70 uint32_t context); | 70 uint32_t context); |
71 void RemoveWaiter(unsigned port, Waiter* waiter); | 71 void RemoveWaiter(unsigned port, Waiter* waiter); |
72 | 72 |
73 // This is called by the dispatcher to convert a local endpoint to a proxy | 73 // This is called by the dispatcher to convert a local endpoint to a proxy |
74 // endpoint. | 74 // endpoint. |
75 void ConvertLocalToProxy(unsigned port); | 75 void ConvertLocalToProxy(unsigned port); |
76 | 76 |
77 // This is used by |Channel| to enqueue messages (typically to a | 77 // This is used by |Channel| to enqueue messages (typically to a |
78 // |LocalMessagePipeEndpoint|). Unlike |WriteMessage()|, |port| is the | 78 // |LocalMessagePipeEndpoint|). Unlike |WriteMessage()|, |port| is the |
79 // *destination* port. | 79 // *destination* port. |
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113 base::Lock lock_; // Protects the following members. | 113 base::Lock lock_; // Protects the following members. |
114 scoped_ptr<MessagePipeEndpoint> endpoints_[2]; | 114 scoped_ptr<MessagePipeEndpoint> endpoints_[2]; |
115 | 115 |
116 DISALLOW_COPY_AND_ASSIGN(MessagePipe); | 116 DISALLOW_COPY_AND_ASSIGN(MessagePipe); |
117 }; | 117 }; |
118 | 118 |
119 } // namespace system | 119 } // namespace system |
120 } // namespace mojo | 120 } // namespace mojo |
121 | 121 |
122 #endif // MOJO_SYSTEM_MESSAGE_PIPE_H_ | 122 #endif // MOJO_SYSTEM_MESSAGE_PIPE_H_ |
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