1 // Copyright 2015 The Chromium Authors 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 #include <tuple> 8 #include <utility> 9 10 namespace IPC { 11 namespace internal { 12 PlatformFileAttachment(base::PlatformFile file)13PlatformFileAttachment::PlatformFileAttachment(base::PlatformFile file) 14 : file_(file) { 15 } 16 PlatformFileAttachment(base::ScopedFD file)17PlatformFileAttachment::PlatformFileAttachment(base::ScopedFD file) 18 : file_(file.get()), owning_(std::move(file)) {} 19 20 PlatformFileAttachment::~PlatformFileAttachment() = default; 21 GetType() const22MessageAttachment::Type PlatformFileAttachment::GetType() const { 23 return Type::PLATFORM_FILE; 24 } 25 TakePlatformFile()26base::PlatformFile PlatformFileAttachment::TakePlatformFile() { 27 std::ignore = owning_.release(); 28 return file_; 29 } 30 GetPlatformFile(scoped_refptr<MessageAttachment> attachment)31base::PlatformFile GetPlatformFile( 32 scoped_refptr<MessageAttachment> attachment) { 33 DCHECK_EQ(attachment->GetType(), MessageAttachment::Type::PLATFORM_FILE); 34 return static_cast<PlatformFileAttachment*>(attachment.get())->file(); 35 } 36 37 } // namespace internal 38 } // namespace IPC 39