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#include "ppapi/c/trusted/ppb_broker_trusted.h"
6#include "ppapi/c/pp_errors.h"
7#include "ppapi/shared_impl/tracked_callback.h"
8#include "ppapi/thunk/enter.h"
9#include "ppapi/thunk/thunk.h"
10#include "ppapi/thunk/ppb_broker_api.h"
11#include "ppapi/thunk/resource_creation_api.h"
12
13namespace ppapi {
14namespace thunk {
15
16namespace {
17
18PP_Resource CreateTrusted(PP_Instance instance) {
19  EnterResourceCreation enter(instance);
20  if (enter.failed())
21    return 0;
22  return enter.functions()->CreateBroker(instance);
23}
24
25PP_Bool IsBrokerTrusted(PP_Resource resource) {
26  EnterResource<PPB_Broker_API> enter(resource, false);
27  return PP_FromBool(enter.succeeded());
28}
29
30int32_t Connect(PP_Resource resource,
31                PP_CompletionCallback callback) {
32  EnterResource<PPB_Broker_API> enter(resource, callback, true);
33  if (enter.failed())
34    return enter.retval();
35  return enter.SetResult(enter.object()->Connect(enter.callback()));
36}
37
38int32_t GetHandle(PP_Resource resource, int32_t* handle) {
39  EnterResource<PPB_Broker_API> enter(resource, true);
40  if (enter.failed())
41    return enter.retval();
42  return enter.object()->GetHandle(handle);
43}
44
45PP_Bool IsAllowed(PP_Resource resource) {
46  // TODO(raymes): This is a hack. See the note in ppb_broker_api.h.
47  PP_Instance instance = 0;
48  {
49    EnterResource<PPB_Broker_API> enter_resource(resource, true);
50    if (enter_resource.failed())
51      return PP_FALSE;
52    instance = enter_resource.resource()->pp_instance();
53  }
54  EnterInstanceAPI<PPB_Broker_Instance_API> enter_instance(instance);
55  if (enter_instance.failed())
56    return PP_FALSE;
57  return enter_instance.functions()->IsAllowed();
58}
59
60const PPB_BrokerTrusted_0_2 g_ppb_broker_0_2_thunk = {
61  &CreateTrusted,
62  &IsBrokerTrusted,
63  &Connect,
64  &GetHandle,
65};
66
67const PPB_BrokerTrusted_0_3 g_ppb_broker_0_3_thunk = {
68  &CreateTrusted,
69  &IsBrokerTrusted,
70  &Connect,
71  &GetHandle,
72  &IsAllowed,
73};
74
75}  // namespace
76
77const PPB_BrokerTrusted_0_2* GetPPB_BrokerTrusted_0_2_Thunk() {
78  return &g_ppb_broker_0_2_thunk;
79}
80
81const PPB_BrokerTrusted_0_3* GetPPB_BrokerTrusted_0_3_Thunk() {
82  return &g_ppb_broker_0_3_thunk;
83}
84
85}  // namespace thunk
86}  // namespace ppapi
87