ppapi/thunk/ppb_buffer_trusted_thunk.cc

   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
   3 // found in the LICENSE file.
   4
   5 // From trusted/ppb_buffer_trusted.idl modified Thu Feb 28 11:58:17 2013.
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/c/trusted/ppb_buffer_trusted.h"
   9 #include "ppapi/shared_impl/tracked_callback.h"
  10 #include "ppapi/thunk/enter.h"
  11 #include "ppapi/thunk/ppb_buffer_api.h"
  12 #include "ppapi/thunk/ppb_instance_api.h"
  13 #include "ppapi/thunk/resource_creation_api.h"
  14 #include "ppapi/thunk/thunk.h"
  15
  16 namespace ppapi {
  17 namespace thunk {
  18
  19 namespace {
  20
  21 int32_t GetSharedMemory(PP_Resource buffer, int* handle) {
  22   VLOG(4) << "PPB_BufferTrusted::GetSharedMemory()";
  23   EnterResource<PPB_Buffer_API> enter(buffer, true);
  24   if (enter.failed())
  25     return enter.retval();
  26   return enter.object()->GetSharedMemory(handle);
  27 }
  28
  29 const PPB_BufferTrusted_0_1 g_ppb_buffertrusted_thunk_0_1 = {
  30   &GetSharedMemory
  31 };
  32
  33 }  // namespace
  34
  35 const PPB_BufferTrusted_0_1* GetPPB_BufferTrusted_0_1_Thunk() {
  36   return &g_ppb_buffertrusted_thunk_0_1;
  37 }
  38
  39 }  // namespace thunk
  40 }  // namespace ppapi