ppapi/cpp/private/file_io_private.cc

   1 // Copyright (c) 2013 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/file_io_private.h"
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/c/private/ppb_file_io_private.h"
   9 #include "ppapi/cpp/file_io.h"
  10 #include "ppapi/cpp/module_impl.h"
  11
  12 namespace pp {
  13
  14 namespace {
  15
  16 template <> const char* interface_name<PPB_FileIO_Private>() {
  17   return PPB_FILEIO_PRIVATE_INTERFACE_0_1;
  18 }
  19
  20 }  // namespace
  21
  22 FileIO_Private::FileIO_Private()
  23     : FileIO() {
  24 }
  25
  26 FileIO_Private::FileIO_Private(const InstanceHandle& instance)
  27     : FileIO(instance) {
  28 }
  29
  30 int32_t FileIO_Private::RequestOSFileHandle(
  31     const CompletionCallbackWithOutput<PassFileHandle>& cc) {
  32   if (has_interface<PPB_FileIO_Private>())
  33     return get_interface<PPB_FileIO_Private>()->RequestOSFileHandle(
  34         pp_resource(),
  35         cc.output(),
  36         cc.pp_completion_callback());
  37   return cc.MayForce(PP_ERROR_NOINTERFACE);
  38 }
  39
  40 }  // namespace pp