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// Copyright 2025 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <map>
#include <memory>
#include <string>
#include <string_view>
namespace wtr
{
inline namespace watcher
{
class watch;
}
} // namespace wtr
namespace Common
{
// A class that can watch a path and receive callbacks
// when files or directories underneath that path receive events
class FilesystemWatcher
{
public:
FilesystemWatcher();
virtual ~FilesystemWatcher();
void Watch(const std::string& path);
void Unwatch(const std::string& path);
private:
// A new file or folder was added to one of the watched paths
virtual void PathAdded(std::string_view path) {}
// A file or folder was modified in one of the watched paths
virtual void PathModified(std::string_view path) {}
// A file or folder was renamed in one of the watched paths
virtual void PathRenamed(std::string_view old_path, std::string_view new_path) {}
// A file or folder was deleted in one of the watched paths
virtual void PathDeleted(std::string_view path) {}
std::map<std::string, std::unique_ptr<wtr::watch>> m_watched_paths;
};
} // namespace Common
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