ppapi/thunk/ppb_buffer_api.h

   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_