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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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192 // override this function). | 192 // override this function). |
193 // | 193 // |
194 // (This function would make more conceptual sense on PluginResource but we | 194 // (This function would make more conceptual sense on PluginResource but we |
195 // need to call this function from general code that doesn't know how to | 195 // need to call this function from general code that doesn't know how to |
196 // distinguish the classes.) | 196 // distinguish the classes.) |
197 virtual void OnReplyReceived(const proxy::ResourceMessageReplyParams& params, | 197 virtual void OnReplyReceived(const proxy::ResourceMessageReplyParams& params, |
198 const IPC::Message& msg); | 198 const IPC::Message& msg); |
199 | 199 |
200 protected: | 200 protected: |
201 // Logs a message to the console from this resource. | 201 // Logs a message to the console from this resource. |
202 void Log(PP_LogLevel_Dev level, const std::string& message); | 202 void Log(PP_LogLevel level, const std::string& message); |
203 | 203 |
204 // Notifications for subclasses. | 204 // Notifications for subclasses. |
205 virtual void LastPluginRefWasDeleted() {} | 205 virtual void LastPluginRefWasDeleted() {} |
206 virtual void InstanceWasDeleted() {} | 206 virtual void InstanceWasDeleted() {} |
207 | 207 |
208 private: | 208 private: |
209 // See the getters above. | 209 // See the getters above. |
210 PP_Resource pp_resource_; | 210 PP_Resource pp_resource_; |
211 HostResource host_resource_; | 211 HostResource host_resource_; |
212 | 212 |
213 DISALLOW_IMPLICIT_CONSTRUCTORS(Resource); | 213 DISALLOW_IMPLICIT_CONSTRUCTORS(Resource); |
214 }; | 214 }; |
215 | 215 |
216 // Template-based dynamic casting. These specializations forward to the | 216 // Template-based dynamic casting. These specializations forward to the |
217 // AsXXX virtual functions to return whether the given type is supported. | 217 // AsXXX virtual functions to return whether the given type is supported. |
218 #define DEFINE_RESOURCE_CAST(RESOURCE) \ | 218 #define DEFINE_RESOURCE_CAST(RESOURCE) \ |
219 template<> inline thunk::RESOURCE* Resource::GetAs() { \ | 219 template<> inline thunk::RESOURCE* Resource::GetAs() { \ |
220 return As##RESOURCE(); \ | 220 return As##RESOURCE(); \ |
221 } | 221 } |
222 FOR_ALL_PPAPI_RESOURCE_APIS(DEFINE_RESOURCE_CAST) | 222 FOR_ALL_PPAPI_RESOURCE_APIS(DEFINE_RESOURCE_CAST) |
223 #undef DEFINE_RESOURCE_CAST | 223 #undef DEFINE_RESOURCE_CAST |
224 | 224 |
225 } // namespace ppapi | 225 } // namespace ppapi |
226 | 226 |
227 #endif // PPAPI_SHARED_IMPL_RESOURCE_H_ | 227 #endif // PPAPI_SHARED_IMPL_RESOURCE_H_ |
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