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// 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/sandboxed_vfs_delegate.h"
#include <cstdint>
#include <optional>
#include <utility>
#include "base/files/file.h"
#include "base/files/file_error_or.h"
#include "base/files/file_path.h"
#include "components/services/storage/public/cpp/filesystem/filesystem_proxy.h"
#include "components/services/storage/sandboxed_vfs_file_impl.h"
namespace storage {
SandboxedVfsDelegate::SandboxedVfsDelegate(
std::unique_ptr<FilesystemProxy> filesystem)
: filesystem_(std::move(filesystem)) {}
SandboxedVfsDelegate::~SandboxedVfsDelegate() = default;
sql::SandboxedVfsFile* SandboxedVfsDelegate::RetrieveSandboxedVfsFile(
base::File file,
base::FilePath file_path,
sql::SandboxedVfsFileType file_type,
sql::SandboxedVfs* vfs) {
return new SandboxedVfsFileImpl(std::move(file), std::move(file_path),
file_type, vfs);
}
base::File SandboxedVfsDelegate::OpenFile(const base::FilePath& file_path,
int sqlite_requested_flags) {
return filesystem_
->OpenFile(file_path, base::File::FLAG_OPEN_ALWAYS |
base::File::FLAG_READ | base::File::FLAG_WRITE)
.value_or(base::File());
}
int SandboxedVfsDelegate::DeleteFile(const base::FilePath& file_path,
bool sync_dir) {
return filesystem_->DeleteFile(file_path) ? SQLITE_OK : SQLITE_IOERR_DELETE;
}
std::optional<sql::SandboxedVfs::PathAccessInfo>
SandboxedVfsDelegate::GetPathAccess(const base::FilePath& file_path) {
std::optional<FilesystemProxy::PathAccessInfo> info =
filesystem_->GetPathAccess(file_path);
if (!info)
return std::nullopt;
sql::SandboxedVfs::PathAccessInfo access;
access.can_read = info->can_read;
access.can_write = info->can_write;
return access;
}
} // namespace storage
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