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      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_DRM_1_1>() {
     21   return PPB_FLASH_DRM_INTERFACE_1_1;
     22 }
     23 
     24 template <> const char* interface_name<PPB_Flash_DeviceID_1_0>() {
     25   return PPB_FLASH_DEVICEID_INTERFACE_1_0;
     26 }
     27 
     28 }  // namespace
     29 
     30 namespace flash {
     31 
     32 DRM::DRM() {
     33 }
     34 
     35 DRM::DRM(const InstanceHandle& instance) : Resource() {
     36   if (has_interface<PPB_Flash_DRM_1_1>()) {
     37     PassRefFromConstructor(get_interface<PPB_Flash_DRM_1_1>()->Create(
     38         instance.pp_instance()));
     39   } else if (has_interface<PPB_Flash_DRM_1_0>()) {
     40     PassRefFromConstructor(get_interface<PPB_Flash_DRM_1_0>()->Create(
     41         instance.pp_instance()));
     42   } else if (has_interface<PPB_Flash_DeviceID_1_0>()) {
     43     PassRefFromConstructor(get_interface<PPB_Flash_DeviceID_1_0>()->Create(
     44         instance.pp_instance()));
     45   }
     46 }
     47 
     48 int32_t DRM::GetDeviceID(const CompletionCallbackWithOutput<Var>& callback) {
     49   if (has_interface<PPB_Flash_DRM_1_1>()) {
     50     return get_interface<PPB_Flash_DRM_1_1>()->GetDeviceID(
     51         pp_resource(),
     52         callback.output(),
     53         callback.pp_completion_callback());
     54   }
     55   if (has_interface<PPB_Flash_DRM_1_0>()) {
     56     return get_interface<PPB_Flash_DRM_1_0>()->GetDeviceID(
     57         pp_resource(),
     58         callback.output(),
     59         callback.pp_completion_callback());
     60   }
     61   if (has_interface<PPB_Flash_DeviceID_1_0>()) {
     62     return get_interface<PPB_Flash_DeviceID_1_0>()->GetDeviceID(
     63         pp_resource(),
     64         callback.output(),
     65         callback.pp_completion_callback());
     66   }
     67   return callback.MayForce(PP_ERROR_NOINTERFACE);
     68 }
     69 
     70 bool DRM::GetHmonitor(int64_t* hmonitor) {
     71   if (has_interface<PPB_Flash_DRM_1_1>()) {
     72     return PP_ToBool(get_interface<PPB_Flash_DRM_1_1>()->GetHmonitor(
     73         pp_resource(),
     74         hmonitor));
     75   }
     76   if (has_interface<PPB_Flash_DRM_1_0>()) {
     77     return PP_ToBool(get_interface<PPB_Flash_DRM_1_0>()->GetHmonitor(
     78         pp_resource(),
     79         hmonitor));
     80   }
     81   return 0;
     82 }
     83 
     84 int32_t DRM::GetVoucherFile(
     85     const CompletionCallbackWithOutput<FileRef>& callback) {
     86   if (has_interface<PPB_Flash_DRM_1_1>()) {
     87     return get_interface<PPB_Flash_DRM_1_1>()->GetVoucherFile(
     88         pp_resource(),
     89         callback.output(),
     90         callback.pp_completion_callback());
     91   }
     92   if (has_interface<PPB_Flash_DRM_1_0>()) {
     93     return get_interface<PPB_Flash_DRM_1_0>()->GetVoucherFile(
     94         pp_resource(),
     95         callback.output(),
     96         callback.pp_completion_callback());
     97   }
     98   return PP_ERROR_NOINTERFACE;
     99 }
    100 
    101 int32_t DRM::MonitorIsExternal(
    102     const CompletionCallbackWithOutput<PP_Bool>& callback) {
    103   if (has_interface<PPB_Flash_DRM_1_1>()) {
    104     return get_interface<PPB_Flash_DRM_1_1>()->MonitorIsExternal(
    105         pp_resource(),
    106         callback.output(),
    107         callback.pp_completion_callback());
    108   }
    109   return PP_ERROR_NOINTERFACE;
    110 }
    111 
    112 }  // namespace flash
    113 }  // namespace pp
    114