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 12 namespace ppapi { 13 namespace thunk { 14 15 class 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
