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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 IPC_IPC_CHANNEL_MOJO_H_ | 5 #ifndef IPC_IPC_CHANNEL_MOJO_H_ |
6 #define IPC_IPC_CHANNEL_MOJO_H_ | 6 #define IPC_IPC_CHANNEL_MOJO_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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80 // Create a factory object for ChannelMojo. | 80 // Create a factory object for ChannelMojo. |
81 // The factory is used to create Mojo-based ChannelProxy family. | 81 // The factory is used to create Mojo-based ChannelProxy family. |
82 // |host| must not be null. | 82 // |host| must not be null. |
83 static scoped_ptr<ChannelFactory> CreateServerFactory( | 83 static scoped_ptr<ChannelFactory> CreateServerFactory( |
84 Delegate* delegate, | 84 Delegate* delegate, |
85 const ChannelHandle& channel_handle); | 85 const ChannelHandle& channel_handle); |
86 | 86 |
87 static scoped_ptr<ChannelFactory> CreateClientFactory( | 87 static scoped_ptr<ChannelFactory> CreateClientFactory( |
88 const ChannelHandle& channel_handle); | 88 const ChannelHandle& channel_handle); |
89 | 89 |
90 ~ChannelMojo() override; | 90 virtual ~ChannelMojo(); |
91 | 91 |
92 // ChannelMojoHost tells the client handle using this API. | 92 // ChannelMojoHost tells the client handle using this API. |
93 void OnClientLaunched(base::ProcessHandle handle); | 93 void OnClientLaunched(base::ProcessHandle handle); |
94 | 94 |
95 // Channel implementation | 95 // Channel implementation |
96 bool Connect() override; | 96 virtual bool Connect() override; |
97 void Close() override; | 97 virtual void Close() override; |
98 bool Send(Message* message) override; | 98 virtual bool Send(Message* message) override; |
99 base::ProcessId GetPeerPID() const override; | 99 virtual base::ProcessId GetPeerPID() const override; |
100 base::ProcessId GetSelfPID() const override; | 100 virtual base::ProcessId GetSelfPID() const override; |
101 | 101 |
102 #if defined(OS_POSIX) && !defined(OS_NACL) | 102 #if defined(OS_POSIX) && !defined(OS_NACL) |
103 int GetClientFileDescriptor() const override; | 103 virtual int GetClientFileDescriptor() const override; |
104 base::ScopedFD TakeClientFileDescriptor() override; | 104 virtual base::ScopedFD TakeClientFileDescriptor() override; |
105 | 105 |
106 // These access protected API of IPC::Message, which has ChannelMojo | 106 // These access protected API of IPC::Message, which has ChannelMojo |
107 // as a friend class. | 107 // as a friend class. |
108 static MojoResult WriteToFileDescriptorSet( | 108 static MojoResult WriteToFileDescriptorSet( |
109 const std::vector<MojoHandle>& handle_buffer, | 109 const std::vector<MojoHandle>& handle_buffer, |
110 Message* message); | 110 Message* message); |
111 static MojoResult ReadFromFileDescriptorSet(Message* message, | 111 static MojoResult ReadFromFileDescriptorSet(Message* message, |
112 std::vector<MojoHandle>* handles); | 112 std::vector<MojoHandle>* handles); |
113 | 113 |
114 #endif // defined(OS_POSIX) && !defined(OS_NACL) | 114 #endif // defined(OS_POSIX) && !defined(OS_NACL) |
115 | 115 |
116 // MojoBootstrapDelegate implementation | 116 // MojoBootstrapDelegate implementation |
117 void OnPipeAvailable(mojo::embedder::ScopedPlatformHandle handle) override; | 117 virtual void OnPipeAvailable( |
118 void OnBootstrapError() override; | 118 mojo::embedder::ScopedPlatformHandle handle) override; |
| 119 virtual void OnBootstrapError() override; |
119 | 120 |
120 // Called from MessagePipeReader implementations | 121 // Called from MessagePipeReader implementations |
121 void OnMessageReceived(Message& message); | 122 void OnMessageReceived(Message& message); |
122 void OnConnected(mojo::ScopedMessagePipeHandle pipe); | 123 void OnConnected(mojo::ScopedMessagePipeHandle pipe); |
123 void OnPipeClosed(internal::MessagePipeReader* reader); | 124 void OnPipeClosed(internal::MessagePipeReader* reader); |
124 void OnPipeError(internal::MessagePipeReader* reader); | 125 void OnPipeError(internal::MessagePipeReader* reader); |
125 void set_peer_pid(base::ProcessId pid) { peer_pid_ = pid; } | 126 void set_peer_pid(base::ProcessId pid) { peer_pid_ = pid; } |
126 | 127 |
127 protected: | 128 protected: |
128 ChannelMojo(Delegate* delegate, | 129 ChannelMojo(Delegate* delegate, |
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156 ScopedVector<Message> pending_messages_; | 157 ScopedVector<Message> pending_messages_; |
157 | 158 |
158 base::WeakPtrFactory<ChannelMojo> weak_factory_; | 159 base::WeakPtrFactory<ChannelMojo> weak_factory_; |
159 | 160 |
160 DISALLOW_COPY_AND_ASSIGN(ChannelMojo); | 161 DISALLOW_COPY_AND_ASSIGN(ChannelMojo); |
161 }; | 162 }; |
162 | 163 |
163 } // namespace IPC | 164 } // namespace IPC |
164 | 165 |
165 #endif // IPC_IPC_CHANNEL_MOJO_H_ | 166 #endif // IPC_IPC_CHANNEL_MOJO_H_ |
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