47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
|
// 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.
|
||
|
|
|
||
|
|
// This file exists for systems for which Chromium does not support watching
|
||
|
|
// file paths. This includes Unix systems that don't have the inotify headers
|
||
|
|
// and thus cannot build file_watcher_inotify.cc.
|
||
|
|
|
||
|
|
#include "base/files/file_path_watcher.h"
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "base/notreached.h"
|
||
|
|
#include "base/task/sequenced_task_runner.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
class FilePathWatcherImpl : public FilePathWatcher::PlatformDelegate {
|
||
|
|
public:
|
||
|
|
FilePathWatcherImpl() = default;
|
||
|
|
FilePathWatcherImpl(const FilePathWatcherImpl&) = delete;
|
||
|
|
FilePathWatcherImpl& operator=(const FilePathWatcherImpl&) = delete;
|
||
|
|
~FilePathWatcherImpl() override = default;
|
||
|
|
|
||
|
|
// FilePathWatcher::PlatformDelegate:
|
||
|
|
bool Watch(const FilePath& path,
|
||
|
|
Type type,
|
||
|
|
const FilePathWatcher::Callback& callback) override {
|
||
|
|
DCHECK(!callback.is_null());
|
||
|
|
|
||
|
|
NOTIMPLEMENTED_LOG_ONCE();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
void Cancel() override { set_cancelled(); }
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
FilePathWatcher::FilePathWatcher() {
|
||
|
|
DETACH_FROM_SEQUENCE(sequence_checker_);
|
||
|
|
impl_ = std::make_unique<FilePathWatcherImpl>();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace base
|