simple_thunk.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd 
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 ../test_thunk/simple.idl modified Fri Nov 16 11:26:06 2012.
6
7#include "ppapi/c/../test_thunk/simple.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/ppb_instance_api.h"
12#include "ppapi/thunk/resource_creation_api.h"
13#include "ppapi/thunk/simple_api.h"
14#include "ppapi/thunk/thunk.h"
15
16namespace ppapi {
17namespace thunk {
18
19namespace {
20
21PP_Resource Create(PP_Instance instance) {
22  EnterResourceCreation enter(instance);
23  if (enter.failed())
24    return 0;
25  return enter.functions()->CreateSimple(instance);
26}
27
28PP_Bool IsSimple(PP_Resource resource) {
29  EnterResource<PPB_Simple_API> enter(resource, false);
30  return PP_FromBool(enter.succeeded());
31}
32
33void PostMessage(PP_Instance instance, PP_Var message) {
34  EnterInstance enter(instance);
35  if (enter.succeeded())
36    enter.functions()->PostMessage(instance, message);
37}
38
39uint32_t DoUint32Instance(PP_Instance instance) {
40  EnterInstance enter(instance);
41  if (enter.failed())
42    return 0;
43  return enter.functions()->DoUint32Instance(instance);
44}
45
46uint32_t DoUint32Resource(PP_Resource instance) {
47  EnterResource<PPB_Simple_API> enter(instance, true);
48  if (enter.failed())
49    return 0;
50  return enter.object()->DoUint32Resource();
51}
52
53uint32_t DoUint32ResourceNoErrors(PP_Resource instance) {
54  EnterResource<PPB_Simple_API> enter(instance, false);
55  if (enter.failed())
56    return 0;
57  return enter.object()->DoUint32ResourceNoErrors();
58}
59
60int32_t OnFailure12(PP_Instance instance) {
61  EnterInstance enter(instance);
62  if (enter.failed())
63    return 12;
64  return enter.functions()->OnFailure12(instance);
65}
66
67const PPB_Simple_0_5 g_ppb_simple_thunk_0_5 = {
68  &Create,
69  &IsSimple,
70  &PostMessage,
71  &DoUint32Instance,
72  &DoUint32Resource,
73  &DoUint32ResourceNoErrors,
74};
75
76const PPB_Simple_1_0 g_ppb_simple_thunk_1_0 = {
77  &Create,
78  &IsSimple,
79  &DoUint32Instance,
80  &DoUint32Resource,
81  &DoUint32ResourceNoErrors,
82  &OnFailure12,
83};
84
85}  // namespace
86
87const PPB_Simple_0_5* GetPPB_Simple_0_5_Thunk() {
88  return &g_ppb_simple_thunk_0_5;
89}
90
91const PPB_Simple_1_0* GetPPB_Simple_1_0_Thunk() {
92  return &g_ppb_simple_thunk_1_0;
93}
94
95}  // namespace thunk
96}  // namespace ppapi
97