ipc/ipc_platform_file_attachment_posix.cc

   1 // Copyright (c) 2015 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 "ipc/ipc_platform_file_attachment_posix.h"
   6
   7 namespace IPC {
   8 namespace internal {
   9
  10 PlatformFileAttachment::PlatformFileAttachment(base::PlatformFile file)
  11     : file_(file) {
  12 }
  13
  14 PlatformFileAttachment::PlatformFileAttachment(base::ScopedFD file)
  15     : file_(file.get()), owning_(file.Pass()) {
  16 }
  17
  18 PlatformFileAttachment::~PlatformFileAttachment() {
  19 }
  20
  21 MessageAttachment::Type PlatformFileAttachment::GetType() const {
  22   return TYPE_PLATFORM_FILE;
  23 }
  24
  25 base::PlatformFile PlatformFileAttachment::TakePlatformFile() {
  26   ignore_result(owning_.release());
  27   return file_;
  28 }
  29
  30 base::PlatformFile GetPlatformFile(
  31     scoped_refptr<MessageAttachment> attachment) {
  32   DCHECK_EQ(attachment->GetType(), MessageAttachment::TYPE_PLATFORM_FILE);
  33   return static_cast<PlatformFileAttachment*>(attachment.get())->file();
  34 }
  35
  36 }  // namespace internal
  37 }  // namespace IPC