chromium/content/browser/posix_file_descriptor_info_impl.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/posix_file_descriptor_info_impl.h"

#include <utility>

#include "base/containers/contains.h"
#include "base/ranges/algorithm.h"

namespace content {

// static
std::unique_ptr<PosixFileDescriptorInfo> PosixFileDescriptorInfoImpl::Create() { … }

PosixFileDescriptorInfoImpl::PosixFileDescriptorInfoImpl() { … }

PosixFileDescriptorInfoImpl::~PosixFileDescriptorInfoImpl() { … }

void PosixFileDescriptorInfoImpl::Share(int id, base::PlatformFile fd) { … }

void PosixFileDescriptorInfoImpl::ShareWithRegion(
    int id,
    base::PlatformFile fd,
    const base::MemoryMappedFile::Region& region) { … }

void PosixFileDescriptorInfoImpl::Transfer(int id, base::ScopedFD fd) { … }

base::PlatformFile PosixFileDescriptorInfoImpl::GetFDAt(size_t i) { … }

int PosixFileDescriptorInfoImpl::GetIDAt(size_t i) { … }

const base::MemoryMappedFile::Region& PosixFileDescriptorInfoImpl::GetRegionAt(
    size_t i) { … }

size_t PosixFileDescriptorInfoImpl::GetMappingSize() { … }

bool PosixFileDescriptorInfoImpl::HasID(int id) const { … }

bool PosixFileDescriptorInfoImpl::OwnsFD(base::PlatformFile file) { … }

base::ScopedFD PosixFileDescriptorInfoImpl::ReleaseFD(base::PlatformFile file) { … }

void PosixFileDescriptorInfoImpl::AddToMapping(
    int id,
    base::PlatformFile fd,
    const base::MemoryMappedFile::Region& region) { … }

const base::FileHandleMappingVector& PosixFileDescriptorInfoImpl::GetMapping() { … }

base::FileHandleMappingVector
PosixFileDescriptorInfoImpl::GetMappingWithIDAdjustment(int delta) { … }

}  // namespace content