ppapi/thunk/ppb_output_protection_private_thunk.cc

   1 // Copyright 2013 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 private/ppb_output_protection_private.idl,
   6 //   modified Thu Oct 31 12:30:06 2013.
   7
   8 #include "ppapi/c/pp_completion_callback.h"
   9 #include "ppapi/c/pp_errors.h"
  10 #include "ppapi/c/private/ppb_output_protection_private.h"
  11 #include "ppapi/shared_impl/tracked_callback.h"
  12 #include "ppapi/thunk/enter.h"
  13 #include "ppapi/thunk/ppapi_thunk_export.h"
  14 #include "ppapi/thunk/ppb_output_protection_api.h"
  15
  16 namespace ppapi {
  17 namespace thunk {
  18
  19 namespace {
  20
  21 PP_Resource Create(PP_Instance instance) {
  22   VLOG(4) << "PPB_OutputProtection_Private::Create()";
  23   EnterResourceCreation enter(instance);
  24   if (enter.failed())
  25     return 0;
  26   return enter.functions()->CreateOutputProtectionPrivate(instance);
  27 }
  28
  29 PP_Bool IsOutputProtection(PP_Resource resource) {
  30   VLOG(4) << "PPB_OutputProtection_Private::IsOutputProtection()";
  31   EnterResource<PPB_OutputProtection_API> enter(resource, false);
  32   return PP_FromBool(enter.succeeded());
  33 }
  34
  35 int32_t QueryStatus(PP_Resource resource,
  36                     uint32_t* link_mask,
  37                     uint32_t* protection_mask,
  38                     struct PP_CompletionCallback callback) {
  39   VLOG(4) << "PPB_OutputProtection_Private::QueryStatus()";
  40   EnterResource<PPB_OutputProtection_API> enter(resource, callback, true);
  41   if (enter.failed())
  42     return enter.retval();
  43   return enter.SetResult(enter.object()->QueryStatus(link_mask,
  44                                                      protection_mask,
  45                                                      enter.callback()));
  46 }
  47
  48 int32_t EnableProtection(PP_Resource resource,
  49                          uint32_t desired_protection_mask,
  50                          struct PP_CompletionCallback callback) {
  51   VLOG(4) << "PPB_OutputProtection_Private::EnableProtection()";
  52   EnterResource<PPB_OutputProtection_API> enter(resource, callback, true);
  53   if (enter.failed())
  54     return enter.retval();
  55   return enter.SetResult(enter.object()->EnableProtection(
  56       desired_protection_mask,
  57       enter.callback()));
  58 }
  59
  60 const PPB_OutputProtection_Private_0_1
  61     g_ppb_outputprotection_private_thunk_0_1 = {
  62   &Create,
  63   &IsOutputProtection,
  64   &QueryStatus,
  65   &EnableProtection
  66 };
  67
  68 }  // namespace
  69
  70 PPAPI_THUNK_EXPORT const PPB_OutputProtection_Private_0_1*
  71     GetPPB_OutputProtection_Private_0_1_Thunk() {
  72   return &g_ppb_outputprotection_private_thunk_0_1;
  73 }
  74
  75 }  // namespace thunk
  76 }  // namespace ppapi