ppapi/thunk/ppb_broker_thunk.cc

   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
  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
  25 PP_Bool IsBrokerTrusted(PP_Resource resource) {
  26   EnterResource<PPB_Broker_API> enter(resource, false);
  27   return PP_FromBool(enter.succeeded());
  28 }
  29
  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
  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
  45 const PPB_BrokerTrusted g_ppb_broker_thunk = {
  46   &CreateTrusted,
  47   &IsBrokerTrusted,
  48   &Connect,
  49   &GetHandle,
  50 };
  51
  52 }  // namespace
  53
  54 const PPB_BrokerTrusted_0_2* GetPPB_BrokerTrusted_0_2_Thunk() {
  55   return &g_ppb_broker_thunk;
  56 }
  57
  58 }  // namespace thunk
  59 }  // namespace ppapi