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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 PPAPI_PROXY_INTERFACE_PROXY_H_ | 5 #ifndef PPAPI_PROXY_INTERFACE_PROXY_H_ |
6 #define PPAPI_PROXY_INTERFACE_PROXY_H_ | 6 #define PPAPI_PROXY_INTERFACE_PROXY_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "ipc/ipc_listener.h" | 9 #include "ipc/ipc_listener.h" |
10 #include "ipc/ipc_sender.h" | 10 #include "ipc/ipc_sender.h" |
11 #include "ppapi/c/pp_completion_callback.h" | 11 #include "ppapi/c/pp_completion_callback.h" |
12 #include "ppapi/c/pp_resource.h" | 12 #include "ppapi/c/pp_resource.h" |
13 #include "ppapi/c/pp_var.h" | 13 #include "ppapi/c/pp_var.h" |
14 #include "ppapi/shared_impl/api_id.h" | 14 #include "ppapi/shared_impl/api_id.h" |
15 | 15 |
16 namespace ppapi { | 16 namespace ppapi { |
17 namespace proxy { | 17 namespace proxy { |
18 | 18 |
19 class Dispatcher; | 19 class Dispatcher; |
20 | 20 |
21 class InterfaceProxy : public IPC::Listener, public IPC::Sender { | 21 class InterfaceProxy : public IPC::Listener, public IPC::Sender { |
22 public: | 22 public: |
23 // Factory function type for interfaces. Ownership of the returned pointer | 23 // Factory function type for interfaces. Ownership of the returned pointer |
24 // is transferred to the caller. | 24 // is transferred to the caller. |
25 typedef InterfaceProxy* (*Factory)(Dispatcher* dispatcher); | 25 typedef InterfaceProxy* (*Factory)(Dispatcher* dispatcher); |
26 | 26 |
27 // DEPRECATED: New classes should be registered directly in the interface | |
28 // list. This is kept around until we convert all the existing code. | |
29 // | |
30 // Information about the interface. Each interface has a static function to | |
31 // return its info, which allows either construction on the target side, and | |
32 // getting the proxied interface on the source side (see dispatcher.h for | |
33 // terminology). | |
34 struct Info { | |
35 const void* interface_ptr; | |
36 | |
37 const char* name; | |
38 ApiID id; | |
39 | |
40 bool is_trusted; | |
41 | |
42 InterfaceProxy::Factory create_proxy; | |
43 }; | |
44 | |
45 virtual ~InterfaceProxy(); | 27 virtual ~InterfaceProxy(); |
46 | 28 |
47 Dispatcher* dispatcher() const { return dispatcher_; } | 29 Dispatcher* dispatcher() const { return dispatcher_; } |
48 | 30 |
49 // IPC::Sender implementation. | 31 // IPC::Sender implementation. |
50 virtual bool Send(IPC::Message* msg); | 32 virtual bool Send(IPC::Message* msg); |
51 | 33 |
52 // Sub-classes must implement IPC::Listener which contains this: | 34 // Sub-classes must implement IPC::Listener which contains this: |
53 //virtual bool OnMessageReceived(const IPC::Message& msg); | 35 //virtual bool OnMessageReceived(const IPC::Message& msg); |
54 | 36 |
55 protected: | 37 protected: |
56 // Creates the given interface associated with the given dispatcher. The | 38 // Creates the given interface associated with the given dispatcher. The |
57 // dispatcher manages our lifetime. | 39 // dispatcher manages our lifetime. |
58 InterfaceProxy(Dispatcher* dispatcher); | 40 InterfaceProxy(Dispatcher* dispatcher); |
59 | 41 |
60 private: | 42 private: |
61 Dispatcher* dispatcher_; | 43 Dispatcher* dispatcher_; |
62 }; | 44 }; |
63 | 45 |
64 } // namespace proxy | 46 } // namespace proxy |
65 } // namespace ppapi | 47 } // namespace ppapi |
66 | 48 |
67 #endif // PPAPI_PROXY_INTERFACE_PROXY_H_ | 49 #endif // PPAPI_PROXY_INTERFACE_PROXY_H_ |
68 | 50 |
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