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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 SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ | 5 #ifndef SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ |
6 #define SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ | 6 #define SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <string> | 10 #include <string> |
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31 // Call AddService<T>(factory) to expose an interface to the remote application, | 31 // Call AddService<T>(factory) to expose an interface to the remote application, |
32 // and GetInterface(&interface_ptr) to consume an interface exposed by the | 32 // and GetInterface(&interface_ptr) to consume an interface exposed by the |
33 // remote application. | 33 // remote application. |
34 // | 34 // |
35 // Internally, this class wraps an InterfaceRegistry that accepts interfaces | 35 // Internally, this class wraps an InterfaceRegistry that accepts interfaces |
36 // that may be exposed to a remote application. See documentation in | 36 // that may be exposed to a remote application. See documentation in |
37 // interface_registry.h for more information. | 37 // interface_registry.h for more information. |
38 // | 38 // |
39 // A Connection returned via Shell::ConnectToApplication() is owned by the | 39 // A Connection returned via Shell::ConnectToApplication() is owned by the |
40 // caller. | 40 // caller. |
41 // An Connection received via AcceptConnection is owned by the ShellConnection. | 41 // An Connection received via OnConnect is owned by the ServiceContext. |
42 // To close a connection, call CloseConnection which will destroy this object. | 42 // To close a connection, call CloseConnection which will destroy this object. |
43 class Connection { | 43 class Connection { |
44 public: | 44 public: |
45 virtual ~Connection() {} | 45 virtual ~Connection() {} |
46 | 46 |
47 enum class State { | 47 enum class State { |
48 // The shell has not yet processed the connection. | 48 // The shell has not yet processed the connection. |
49 PENDING, | 49 PENDING, |
50 | 50 |
51 // The shell processed the connection and it was established. GetResult() | 51 // The shell processed the connection and it was established. GetResult() |
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151 // Returns an object encapsulating a remote InterfaceProvider. | 151 // Returns an object encapsulating a remote InterfaceProvider. |
152 virtual InterfaceProvider* GetRemoteInterfaces() = 0; | 152 virtual InterfaceProvider* GetRemoteInterfaces() = 0; |
153 | 153 |
154 protected: | 154 protected: |
155 virtual base::WeakPtr<Connection> GetWeakPtr() = 0; | 155 virtual base::WeakPtr<Connection> GetWeakPtr() = 0; |
156 }; | 156 }; |
157 | 157 |
158 } // namespace shell | 158 } // namespace shell |
159 | 159 |
160 #endif // SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ | 160 #endif // SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_ |
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