flash_device_id.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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/cpp/private/flash_device_id.h"
6
7#include "ppapi/c/pp_errors.h"
8#include "ppapi/c/private/ppb_flash_device_id.h"
9#include "ppapi/cpp/module_impl.h"
10
11namespace pp {
12
13namespace {
14
15template <> const char* interface_name<PPB_Flash_DeviceID_1_0>() {
16  return PPB_FLASH_DEVICEID_INTERFACE_1_0;
17}
18
19}  // namespace
20
21namespace flash {
22
23DeviceID::DeviceID() {
24}
25
26DeviceID::DeviceID(const InstanceHandle& instance) : Resource() {
27  if (has_interface<PPB_Flash_DeviceID_1_0>()) {
28    PassRefFromConstructor(get_interface<PPB_Flash_DeviceID_1_0>()->Create(
29        instance.pp_instance()));
30  }
31}
32
33int32_t DeviceID::GetDeviceID(
34    const CompletionCallbackWithOutput<Var>& callback) {
35  if (has_interface<PPB_Flash_DeviceID_1_0>()) {
36    return get_interface<PPB_Flash_DeviceID_1_0>()->GetDeviceID(
37        pp_resource(),
38        callback.output(),
39        callback.pp_completion_callback());
40  }
41  return callback.MayForce(PP_ERROR_NOINTERFACE);
42}
43
44}  // namespace flash
45}  // namespace pp
46