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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_SHARED_IMPL_RESOURCE_H_ | 5 #ifndef PPAPI_SHARED_IMPL_RESOURCE_H_ |
6 #define PPAPI_SHARED_IMPL_RESOURCE_H_ | 6 #define PPAPI_SHARED_IMPL_RESOURCE_H_ |
7 | 7 |
8 #include <stddef.h> // For NULL. | 8 #include <stddef.h> // For NULL. |
9 | 9 |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "ppapi/c/pp_instance.h" | 14 #include "ppapi/c/pp_instance.h" |
15 #include "ppapi/c/pp_resource.h" | 15 #include "ppapi/c/pp_resource.h" |
16 #include "ppapi/c/dev/ppb_console_dev.h" | 16 #include "ppapi/c/ppb_console.h" |
17 #include "ppapi/shared_impl/host_resource.h" | 17 #include "ppapi/shared_impl/host_resource.h" |
18 | 18 |
19 // All resource types should be added here. This implements our hand-rolled | 19 // All resource types should be added here. This implements our hand-rolled |
20 // RTTI system since we don't compile with "real" RTTI. | 20 // RTTI system since we don't compile with "real" RTTI. |
21 #define FOR_ALL_PPAPI_RESOURCE_APIS(F) \ | 21 #define FOR_ALL_PPAPI_RESOURCE_APIS(F) \ |
22 F(PPB_Audio_API) \ | 22 F(PPB_Audio_API) \ |
23 F(PPB_AudioConfig_API) \ | 23 F(PPB_AudioConfig_API) \ |
24 F(PPB_AudioInput_API) \ | 24 F(PPB_AudioInput_API) \ |
25 F(PPB_AudioTrusted_API) \ | 25 F(PPB_AudioTrusted_API) \ |
26 F(PPB_Broker_API) \ | 26 F(PPB_Broker_API) \ |
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194 // override this function). | 194 // override this function). |
195 // | 195 // |
196 // (This function would make more conceptual sense on PluginResource but we | 196 // (This function would make more conceptual sense on PluginResource but we |
197 // need to call this function from general code that doesn't know how to | 197 // need to call this function from general code that doesn't know how to |
198 // distinguish the classes.) | 198 // distinguish the classes.) |
199 virtual void OnReplyReceived(const proxy::ResourceMessageReplyParams& params, | 199 virtual void OnReplyReceived(const proxy::ResourceMessageReplyParams& params, |
200 const IPC::Message& msg); | 200 const IPC::Message& msg); |
201 | 201 |
202 protected: | 202 protected: |
203 // Logs a message to the console from this resource. | 203 // Logs a message to the console from this resource. |
204 void Log(PP_LogLevel_Dev level, const std::string& message); | 204 void Log(PP_LogLevel level, const std::string& message); |
205 | 205 |
206 // Notifications for subclasses. | 206 // Notifications for subclasses. |
207 virtual void LastPluginRefWasDeleted() {} | 207 virtual void LastPluginRefWasDeleted() {} |
208 virtual void InstanceWasDeleted() {} | 208 virtual void InstanceWasDeleted() {} |
209 | 209 |
210 private: | 210 private: |
211 // See the getters above. | 211 // See the getters above. |
212 PP_Resource pp_resource_; | 212 PP_Resource pp_resource_; |
213 HostResource host_resource_; | 213 HostResource host_resource_; |
214 | 214 |
215 DISALLOW_IMPLICIT_CONSTRUCTORS(Resource); | 215 DISALLOW_IMPLICIT_CONSTRUCTORS(Resource); |
216 }; | 216 }; |
217 | 217 |
218 // Template-based dynamic casting. These specializations forward to the | 218 // Template-based dynamic casting. These specializations forward to the |
219 // AsXXX virtual functions to return whether the given type is supported. | 219 // AsXXX virtual functions to return whether the given type is supported. |
220 #define DEFINE_RESOURCE_CAST(RESOURCE) \ | 220 #define DEFINE_RESOURCE_CAST(RESOURCE) \ |
221 template<> inline thunk::RESOURCE* Resource::GetAs() { \ | 221 template<> inline thunk::RESOURCE* Resource::GetAs() { \ |
222 return As##RESOURCE(); \ | 222 return As##RESOURCE(); \ |
223 } | 223 } |
224 FOR_ALL_PPAPI_RESOURCE_APIS(DEFINE_RESOURCE_CAST) | 224 FOR_ALL_PPAPI_RESOURCE_APIS(DEFINE_RESOURCE_CAST) |
225 #undef DEFINE_RESOURCE_CAST | 225 #undef DEFINE_RESOURCE_CAST |
226 | 226 |
227 } // namespace ppapi | 227 } // namespace ppapi |
228 | 228 |
229 #endif // PPAPI_SHARED_IMPL_RESOURCE_H_ | 229 #endif // PPAPI_SHARED_IMPL_RESOURCE_H_ |
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