| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PPAPI_PROXY_PPP_CLASS_PROXY_H_ |
| #define PPAPI_PROXY_PPP_CLASS_PROXY_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "ppapi/c/pp_instance.h" |
| #include "ppapi/c/pp_var.h" |
| #include "ppapi/proxy/interface_proxy.h" |
| |
| struct PPB_Var_Deprecated; |
| |
| namespace ppapi { |
| namespace proxy { |
| |
| class SerializedVar; |
| class SerializedVarReceiveInput; |
| class SerializedVarVectorReceiveInput; |
| class SerializedVarOutParam; |
| class SerializedVarReturnValue; |
| |
| class PPP_Class_Proxy : public InterfaceProxy { |
| public: |
| // PPP_Class isn't a normal interface that you can query for, so this |
| // constructor doesn't take an interface pointer. |
| explicit PPP_Class_Proxy(Dispatcher* dispatcher); |
| ~PPP_Class_Proxy() override; |
| |
| // Factory function used for registration (normal code can just use the |
| // constructor). |
| static InterfaceProxy* Create(Dispatcher* dispatcher); |
| |
| // Creates a proxied object in the browser process. This takes the browser's |
| // PPB_Var_Deprecated interface to use to create the object. The class and |
| static PP_Var CreateProxiedObject(const PPB_Var_Deprecated* var, |
| Dispatcher* dispatcher, |
| PP_Instance instance_id, |
| int64_t ppp_class, |
| int64_t class_data); |
| |
| static PP_Bool IsInstanceOf(const PPB_Var_Deprecated* ppb_var_impl, |
| const PP_Var& var, |
| int64_t ppp_class, |
| int64_t* ppp_class_data); |
| |
| // InterfaceProxy implementation. |
| bool OnMessageReceived(const IPC::Message& msg) override; |
| |
| private: |
| // IPC message handlers. |
| void OnMsgHasProperty(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput property, |
| SerializedVarOutParam exception, |
| bool* result); |
| void OnMsgHasMethod(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput property, |
| SerializedVarOutParam exception, |
| bool* result); |
| void OnMsgGetProperty(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput property, |
| SerializedVarOutParam exception, |
| SerializedVarReturnValue result); |
| void OnMsgEnumerateProperties(int64_t ppp_class, |
| int64_t object, |
| std::vector<SerializedVar>* props, |
| SerializedVarOutParam exception); |
| void OnMsgSetProperty(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput property, |
| SerializedVarReceiveInput value, |
| SerializedVarOutParam exception); |
| void OnMsgRemoveProperty(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput property, |
| SerializedVarOutParam exception); |
| void OnMsgCall(int64_t ppp_class, |
| int64_t object, |
| SerializedVarReceiveInput method_name, |
| SerializedVarVectorReceiveInput arg_vector, |
| SerializedVarOutParam exception, |
| SerializedVarReturnValue result); |
| void OnMsgConstruct(int64_t ppp_class, |
| int64_t object, |
| SerializedVarVectorReceiveInput arg_vector, |
| SerializedVarOutParam exception, |
| SerializedVarReturnValue result); |
| void OnMsgDeallocate(int64_t ppp_class, int64_t object); |
| |
| // Returns true if the given class/data points to a plugin-implemented |
| // object. On failure, the exception, if non-NULL, will also be set. |
| bool ValidateUserData(int64_t ppp_class, |
| int64_t class_data, |
| SerializedVarOutParam* exception); |
| |
| DISALLOW_COPY_AND_ASSIGN(PPP_Class_Proxy); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_PPP_CLASS_PROXY_H_ |