mirror of
https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-20 21:43:06 +01:00
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2020 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include <functional>
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#include <string>
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#include <thread>
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#include <vector>
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#ifdef _WIN32
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typedef void* HANDLE;
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#endif
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/**
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* Creates a new thread that watches a directory tree for file modifications.
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*/
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class FileWatcher
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{
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private:
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std::thread _watchThread;
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#if defined(_WIN32)
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std::string _path;
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HANDLE _directoryHandle{};
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#elif defined(__linux__)
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struct FileDescriptor
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{
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int Fd = -1;
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~FileDescriptor();
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void Initialise();
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void Close();
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};
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struct WatchDescriptor
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{
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int const Fd;
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int const Wd;
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std::string const Path;
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WatchDescriptor(int fd, const std::string& path);
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~WatchDescriptor();
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};
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FileDescriptor _fileDesc;
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std::vector<WatchDescriptor> _watchDescs;
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#endif
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public:
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std::function<void(const std::string& path)> OnFileChanged;
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FileWatcher(const std::string& directoryPath);
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~FileWatcher();
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private:
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#if defined(_WIN32) || defined(__linux__)
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bool _finished{};
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#endif
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void WatchDirectory();
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};
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