ppapi/cpp/private/flash_drm.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/cpp/private/flash_drm.h"
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/c/private/ppb_flash_device_id.h"
   9 #include "ppapi/c/private/ppb_flash_drm.h"
  10 #include "ppapi/cpp/module_impl.h"
  11
  12 namespace pp {
  13
  14 namespace {
  15
  16 template <> const char* interface_name<PPB_Flash_DRM_1_0>() {
  17   return PPB_FLASH_DRM_INTERFACE_1_0;
  18 }
  19
  20 template <> const char* interface_name<PPB_Flash_DeviceID_1_0>() {
  21   return PPB_FLASH_DEVICEID_INTERFACE_1_0;
  22 }
  23
  24 }  // namespace
  25
  26 namespace flash {
  27
  28 DRM::DRM() {
  29 }
  30
  31 DRM::DRM(const InstanceHandle& instance) : Resource() {
  32   if (has_interface<PPB_Flash_DRM_1_0>()) {
  33     PassRefFromConstructor(get_interface<PPB_Flash_DRM_1_0>()->Create(
  34         instance.pp_instance()));
  35   } else if (has_interface<PPB_Flash_DeviceID_1_0>()) {
  36     PassRefFromConstructor(get_interface<PPB_Flash_DeviceID_1_0>()->Create(
  37         instance.pp_instance()));
  38   }
  39 }
  40
  41 int32_t DRM::GetDeviceID(const CompletionCallbackWithOutput<Var>& callback) {
  42   if (has_interface<PPB_Flash_DRM_1_0>()) {
  43     return get_interface<PPB_Flash_DRM_1_0>()->GetDeviceID(
  44         pp_resource(),
  45         callback.output(),
  46         callback.pp_completion_callback());
  47   }
  48   if (has_interface<PPB_Flash_DeviceID_1_0>()) {
  49     return get_interface<PPB_Flash_DeviceID_1_0>()->GetDeviceID(
  50         pp_resource(),
  51         callback.output(),
  52         callback.pp_completion_callback());
  53   }
  54   return callback.MayForce(PP_ERROR_NOINTERFACE);
  55 }
  56
  57 bool DRM::GetHmonitor(int64_t* hmonitor) {
  58   if (has_interface<PPB_Flash_DRM_1_0>()) {
  59     return PP_ToBool(get_interface<PPB_Flash_DRM_1_0>()->GetHmonitor(
  60         pp_resource(),
  61         hmonitor));
  62   }
  63   return 0;
  64 }
  65
  66 int32_t DRM::GetVoucherFile(
  67     const CompletionCallbackWithOutput<FileRef>& callback) {
  68   if (has_interface<PPB_Flash_DRM_1_0>()) {
  69     return get_interface<PPB_Flash_DRM_1_0>()->GetVoucherFile(
  70         pp_resource(),
  71         callback.output(),
  72         callback.pp_completion_callback());
  73   }
  74   return PP_ERROR_FAILED;
  75 }
  76
  77 }  // namespace flash
  78 }  // namespace pp