chromium/components/services/storage/public/cpp/filesystem/filesystem_proxy.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/services/storage/public/cpp/filesystem/filesystem_proxy.h"

#include <memory>
#include <utility>
#include <vector>

#include "base/files/file.h"
#include "base/files/file_util.h"
#include "base/files/important_file_writer.h"
#include "base/task/sequenced_task_runner.h"
#include "base/types/expected.h"
#include "base/types/expected_macros.h"
#include "build/build_config.h"
#include "components/services/storage/public/cpp/filesystem/filesystem_impl.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"

namespace storage {

namespace {

class LocalFileLockImpl : public FilesystemProxy::FileLock { … };

class RemoteFileLockImpl : public FilesystemProxy::FileLock { … };

}  // namespace

FilesystemProxy::FilesystemProxy(decltype(UNRESTRICTED),
                                 const base::FilePath& root)
    : … { … }

FilesystemProxy::FilesystemProxy(
    decltype(RESTRICTED),
    const base::FilePath& root,
    mojo::PendingRemote<mojom::Directory> directory,
    scoped_refptr<base::SequencedTaskRunner> ipc_task_runner)
    : … { … }

FilesystemProxy::~FilesystemProxy() = default;

bool FilesystemProxy::PathExists(const base::FilePath& path) { … }

base::FileErrorOr<std::vector<base::FilePath>>
FilesystemProxy::GetDirectoryEntries(const base::FilePath& path,
                                     DirectoryEntryType type) { … }

base::FileErrorOr<base::File> FilesystemProxy::OpenFile(
    const base::FilePath& path,
    int flags) { … }

base::File::Error FilesystemProxy::CreateDirectory(const base::FilePath& path) { … }

bool FilesystemProxy::DeleteFile(const base::FilePath& path) { … }

std::optional<base::File::Info> FilesystemProxy::GetFileInfo(
    const base::FilePath& path) { … }

std::optional<FilesystemProxy::PathAccessInfo> FilesystemProxy::GetPathAccess(
    const base::FilePath& path) { … }

base::File::Error FilesystemProxy::RenameFile(const base::FilePath& old_path,
                                              const base::FilePath& new_path) { … }

base::FileErrorOr<std::unique_ptr<FilesystemProxy::FileLock>>
FilesystemProxy::LockFile(const base::FilePath& path,
                          bool* same_process_failure) { … }

base::FilePath FilesystemProxy::MakeRelative(const base::FilePath& path) const { … }

base::FilePath FilesystemProxy::MaybeMakeAbsolute(
    const base::FilePath& path) const { … }

}  // namespace storage