ppapi/thunk/ppb_device_ref_dev_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 dev/ppb_device_ref_dev.idl modified Tue Aug 20 08:13:36 2013.
   6
   7 #include "ppapi/c/dev/ppb_device_ref_dev.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/shared_impl/tracked_callback.h"
  10 #include "ppapi/thunk/enter.h"
  11 #include "ppapi/thunk/ppapi_thunk_export.h"
  12 #include "ppapi/thunk/ppb_device_ref_api.h"
  13
  14 namespace ppapi {
  15 namespace thunk {
  16
  17 namespace {
  18
  19 PP_Bool IsDeviceRef(PP_Resource resource) {
  20   VLOG(4) << "PPB_DeviceRef_Dev::IsDeviceRef()";
  21   EnterResource<PPB_DeviceRef_API> enter(resource, false);
  22   return PP_FromBool(enter.succeeded());
  23 }
  24
  25 PP_DeviceType_Dev GetType(PP_Resource device_ref) {
  26   VLOG(4) << "PPB_DeviceRef_Dev::GetType()";
  27   EnterResource<PPB_DeviceRef_API> enter(device_ref, true);
  28   if (enter.failed())
  29     return PP_DEVICETYPE_DEV_INVALID;
  30   return enter.object()->GetType();
  31 }
  32
  33 struct PP_Var GetName(PP_Resource device_ref) {
  34   VLOG(4) << "PPB_DeviceRef_Dev::GetName()";
  35   EnterResource<PPB_DeviceRef_API> enter(device_ref, true);
  36   if (enter.failed())
  37     return PP_MakeUndefined();
  38   return enter.object()->GetName();
  39 }
  40
  41 const PPB_DeviceRef_Dev_0_1 g_ppb_deviceref_dev_thunk_0_1 = {
  42   &IsDeviceRef,
  43   &GetType,
  44   &GetName
  45 };
  46
  47 }  // namespace
  48
  49 PPAPI_THUNK_EXPORT const PPB_DeviceRef_Dev_0_1*
  50     GetPPB_DeviceRef_Dev_0_1_Thunk() {
  51   return &g_ppb_deviceref_dev_thunk_0_1;
  52 }
  53
  54 }  // namespace thunk
  55 }  // namespace ppapi