| // Copyright (c) 2011 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_THUNK_PPB_BUFFER_API_H_ |
| #define PPAPI_THUNK_PPB_BUFFER_API_H_ |
| |
| #include "ppapi/c/pp_bool.h" |
| #include "ppapi/c/pp_stdint.h" |
| #include "ppapi/thunk/ppapi_thunk_export.h" |
| |
| namespace base { |
| class SharedMemory; |
| } // namespace base |
| |
| namespace ppapi { |
| namespace thunk { |
| |
| class PPAPI_THUNK_EXPORT PPB_Buffer_API { |
| public: |
| virtual ~PPB_Buffer_API() {} |
| |
| virtual PP_Bool Describe(uint32_t* size_in_bytes) = 0; |
| virtual PP_Bool IsMapped() = 0; |
| virtual void* Map() = 0; |
| virtual void Unmap() = 0; |
| |
| // Trusted API |
| virtual int32_t GetSharedMemory(base::SharedMemory** shm) = 0; |
| }; |
| |
| } // namespace thunk |
| } // namespace ppapi |
| |
| #endif // PPAPI_THUNK_PPB_BUFFER_API_H_ |