ppapi/thunk/ppb_compositor_thunk.cc

   1 // Copyright 2014 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 ppb_compositor.idl modified Thu May 15 17:40:43 2014.
   6
   7 #include "ppapi/c/pp_completion_callback.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/c/ppb_compositor.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/enter.h"
  12 #include "ppapi/thunk/ppapi_thunk_export.h"
  13 #include "ppapi/thunk/ppb_compositor_api.h"
  14
  15 namespace ppapi {
  16 namespace thunk {
  17
  18 namespace {
  19
  20 PP_Bool IsCompositor(PP_Resource resource) {
  21   VLOG(4) << "PPB_Compositor::IsCompositor()";
  22   EnterResource<PPB_Compositor_API> enter(resource, false);
  23   return PP_FromBool(enter.succeeded());
  24 }
  25
  26 PP_Resource Create(PP_Instance instance) {
  27   VLOG(4) << "PPB_Compositor::Create()";
  28   EnterResourceCreation enter(instance);
  29   if (enter.failed())
  30     return 0;
  31   return enter.functions()->CreateCompositor(instance);
  32 }
  33
  34 PP_Resource AddLayer(PP_Resource compositor) {
  35   VLOG(4) << "PPB_Compositor::AddLayer()";
  36   EnterResource<PPB_Compositor_API> enter(compositor, true);
  37   if (enter.failed())
  38     return 0;
  39   return enter.object()->AddLayer();
  40 }
  41
  42 int32_t CommitLayers(PP_Resource compositor, struct PP_CompletionCallback cc) {
  43   VLOG(4) << "PPB_Compositor::CommitLayers()";
  44   EnterResource<PPB_Compositor_API> enter(compositor, cc, true);
  45   if (enter.failed())
  46     return enter.retval();
  47   return enter.SetResult(enter.object()->CommitLayers(enter.callback()));
  48 }
  49
  50 int32_t ResetLayers(PP_Resource compositor) {
  51   VLOG(4) << "PPB_Compositor::ResetLayers()";
  52   EnterResource<PPB_Compositor_API> enter(compositor, true);
  53   if (enter.failed())
  54     return enter.retval();
  55   return enter.object()->ResetLayers();
  56 }
  57
  58 const PPB_Compositor_0_1 g_ppb_compositor_thunk_0_1 = {
  59   &IsCompositor,
  60   &Create,
  61   &AddLayer,
  62   &CommitLayers,
  63   &ResetLayers
  64 };
  65
  66 }  // namespace
  67
  68 PPAPI_THUNK_EXPORT const PPB_Compositor_0_1* GetPPB_Compositor_0_1_Thunk() {
  69   return &g_ppb_compositor_thunk_0_1;
  70 }
  71
  72 }  // namespace thunk
  73 }  // namespace ppapi