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
13 namespace ppapi {
14 namespace thunk {
15
16 namespace {
17
CreateTrusted(PP_Instance instance)18 PP_Resource CreateTrusted(PP_Instance instance) {
19 EnterResourceCreation enter(instance);
20 if (enter.failed())
21 return 0;
22 return enter.functions()->CreateBroker(instance);
23 }
24
IsBrokerTrusted(PP_Resource resource)25 PP_Bool IsBrokerTrusted(PP_Resource resource) {
26 EnterResource<PPB_Broker_API> enter(resource, false);
27 return PP_FromBool(enter.succeeded());
28 }
29
Connect(PP_Resource resource,PP_CompletionCallback callback)30 int32_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
GetHandle(PP_Resource resource,int32_t * handle)38 int32_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
IsAllowed(PP_Resource resource)45 PP_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
60 const PPB_BrokerTrusted_0_2 g_ppb_broker_0_2_thunk = {
61 &CreateTrusted,
62 &IsBrokerTrusted,
63 &Connect,
64 &GetHandle,
65 };
66
67 const 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
GetPPB_BrokerTrusted_0_2_Thunk()77 const PPB_BrokerTrusted_0_2* GetPPB_BrokerTrusted_0_2_Thunk() {
78 return &g_ppb_broker_0_2_thunk;
79 }
80
GetPPB_BrokerTrusted_0_3_Thunk()81 const 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