1// Copyright (c) 2011 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#ifndef PPAPI_THUNK_PPB_BUFFER_API_H_ 6#define PPAPI_THUNK_PPB_BUFFER_API_H_ 7 8#include "ppapi/c/pp_bool.h" 9#include "ppapi/c/pp_stdint.h" 10#include "ppapi/thunk/ppapi_thunk_export.h" 11 12namespace ppapi { 13namespace thunk { 14 15class PPAPI_THUNK_EXPORT PPB_Buffer_API { 16 public: 17 virtual ~PPB_Buffer_API() {} 18 19 virtual PP_Bool Describe(uint32_t* size_in_bytes) = 0; 20 virtual PP_Bool IsMapped() = 0; 21 virtual void* Map() = 0; 22 virtual void Unmap() = 0; 23 24 // Trusted API 25 virtual int32_t GetSharedMemory(int* handle) = 0; 26}; 27 28} // namespace thunk 29} // namespace ppapi 30 31#endif // PPAPI_THUNK_PPB_BUFFER_API_H_ 32