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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 * Use of this source code is governed by a BSD-style license that can be | |
3 * found in the LICENSE file. | |
4 */ | |
5 | |
6 #include "nacl_mounts/real_pepper_interface.h" | |
7 #include <assert.h> | |
8 #include <stdio.h> | |
9 | |
10 #include <ppapi/c/pp_errors.h> | |
11 | |
12 | |
13 #include "nacl_mounts/pepper/undef_macros.h" | |
14 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \ | |
15 class Real##BaseClass : public BaseClass { \ | |
16 public: \ | |
17 explicit Real##BaseClass(const PPInterface* interface); | |
18 #define END_INTERFACE(BaseClass, PPInterface) \ | |
19 private: \ | |
20 const PPInterface* interface_; \ | |
21 }; | |
22 #define METHOD1(Class, ReturnType, MethodName, Type0) \ | |
23 virtual ReturnType MethodName(Type0); | |
24 #define METHOD2(Class, ReturnType, MethodName, Type0, Type1) \ | |
25 virtual ReturnType MethodName(Type0, Type1); | |
26 #define METHOD3(Class, ReturnType, MethodName, Type0, Type1, Type2) \ | |
27 virtual ReturnType MethodName(Type0, Type1, Type2); | |
28 #define METHOD4(Class, ReturnType, MethodName, Type0, Type1, Type2, Type3) \ | |
29 virtual ReturnType MethodName(Type0, Type1, Type2, Type3); | |
30 #define METHOD5(Class, ReturnType, MethodName, Type0, Type1, Type2, Type3, \ | |
31 Type4) \ | |
32 virtual ReturnType MethodName(Type0, Type1, Type2, Type3, Type4); | |
33 #include "nacl_mounts/pepper/all_interfaces.h" | |
34 | |
35 | |
36 #include "nacl_mounts/pepper/undef_macros.h" | |
37 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \ | |
38 Real##BaseClass::Real##BaseClass(const PPInterface* interface) \ | |
39 : interface_(interface) {} | |
40 | |
41 #define END_INTERFACE(BaseClass, PPInterface) | |
42 | |
43 #define METHOD1(BaseClass, ReturnType, MethodName, Type0) \ | |
44 ReturnType Real##BaseClass::MethodName(Type0 arg0) { \ | |
45 return interface_->MethodName(arg0); \ | |
46 } | |
47 #define METHOD2(BaseClass, ReturnType, MethodName, Type0, Type1) \ | |
48 ReturnType Real##BaseClass::MethodName(Type0 arg0, Type1 arg1) { \ | |
49 return interface_->MethodName(arg0, arg1); \ | |
50 } | |
51 #define METHOD3(BaseClass, ReturnType, MethodName, Type0, Type1, Type2) \ | |
52 ReturnType Real##BaseClass::MethodName(Type0 arg0, Type1 arg1, \ | |
53 Type2 arg2) { \ | |
54 return interface_->MethodName(arg0, arg1, arg2); \ | |
55 } | |
56 #define METHOD4(BaseClass, ReturnType, MethodName, Type0, Type1, Type2, Type3) \ | |
57 ReturnType Real##BaseClass::MethodName(Type0 arg0, Type1 arg1, Type2 arg2, \ | |
58 Type3 arg3) { \ | |
59 return interface_->MethodName(arg0, arg1, arg2, arg3); \ | |
60 } | |
61 #define METHOD5(BaseClass, ReturnType, MethodName, Type0, Type1, Type2, Type3, \ | |
62 Type4) \ | |
63 ReturnType Real##BaseClass::MethodName(Type0 arg0, Type1 arg1, Type2 arg2, \ | |
64 Type3 arg3, Type4 arg4) { \ | |
65 return interface_->MethodName(arg0, arg1, arg2, arg3, arg4); \ | |
66 } | |
67 #include "nacl_mounts/pepper/all_interfaces.h" | |
68 | |
69 | |
70 RealPepperInterface::RealPepperInterface(PP_Instance instance, | |
71 PPB_GetInterface get_browser_interface) | |
72 : instance_(instance), | |
73 core_interface_(NULL), | |
74 message_loop_interface_(NULL) { | |
75 | |
76 core_interface_ = static_cast<const PPB_Core*>( | |
77 get_browser_interface(PPB_CORE_INTERFACE)); | |
78 message_loop_interface_ = static_cast<const PPB_MessageLoop*>( | |
79 get_browser_interface(PPB_MESSAGELOOP_INTERFACE)); | |
80 assert(core_interface_); | |
81 assert(message_loop_interface_); | |
82 | |
83 #include "nacl_mounts/pepper/undef_macros.h" | |
84 #include "nacl_mounts/pepper/define_empty_macros.h" | |
85 #undef BEGIN_INTERFACE | |
86 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \ | |
87 BaseClass##interface_ = new Real##BaseClass( \ | |
88 static_cast<const PPInterface*>( \ | |
89 get_browser_interface(InterfaceString))); | |
90 #include "nacl_mounts/pepper/all_interfaces.h" | |
91 } | |
92 | |
93 PP_Instance RealPepperInterface::GetInstance() { | |
94 return instance_; | |
95 } | |
96 | |
97 void RealPepperInterface::AddRefResource(PP_Resource resource) { | |
98 if (resource) | |
99 core_interface_->AddRefResource(resource); | |
100 } | |
101 | |
102 void RealPepperInterface::ReleaseResource(PP_Resource resource) { | |
103 if (resource) | |
104 core_interface_->ReleaseResource(resource); | |
105 } | |
106 | |
107 // Define getter function. | |
108 #include "nacl_mounts/pepper/undef_macros.h" | |
109 #include "nacl_mounts/pepper/define_empty_macros.h" | |
110 #undef BEGIN_INTERFACE | |
111 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \ | |
112 BaseClass* RealPepperInterface::Get##BaseClass() { \ | |
113 return BaseClass##interface_; \ | |
114 } | |
115 #include "nacl_mounts/pepper/all_interfaces.h" | |
116 | |
117 | |
118 int32_t RealPepperInterface::InitializeMessageLoop() { | |
119 int32_t result; | |
120 PP_Resource message_loop = 0; | |
121 if (core_interface_->IsMainThread()) { | |
122 // TODO(binji): Spin up the main thread's ppapi work thread. | |
123 assert(0); | |
124 } else { | |
125 message_loop = message_loop_interface_->GetCurrent(); | |
126 if (!message_loop) { | |
127 message_loop = message_loop_interface_->Create(instance_); | |
128 result = message_loop_interface_->AttachToCurrentThread(message_loop); | |
129 assert(result == PP_OK); | |
130 } | |
131 } | |
132 | |
133 return PP_OK; | |
134 } | |
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