forked from Mirrors/openclonk
92 lines
2.1 KiB
Objective-C
92 lines
2.1 KiB
Objective-C
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2008-2009, RedWolf Design GmbH, http://www.clonk.de/
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* Copyright (c) 2009-2016, The OpenClonk Team and contributors
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*
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* Distributed under the terms of the ISC license; see accompanying file
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* "COPYING" for details.
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*
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* "Clonk" is a registered trademark of Matthes Bender, used with permission.
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* See accompanying file "TRADEMARK" for details.
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*
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* To redistribute this file separately, substitute the full license texts
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* for the above references.
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*/
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// An inotify wrapper
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#ifndef STD_FILE_MONITOR_H_INC
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#define STD_FILE_MONITOR_H_INC
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#include "network/C4InteractiveThread.h"
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#include "platform/StdScheduler.h"
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#ifdef __APPLE__
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#import <CoreFoundation/CoreFoundation.h>
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#import <CoreServices/CoreServices.h>
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#import "platform/ObjectiveCAssociated.h"
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#endif
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class C4FileMonitor: public StdSchedulerProc, public C4InteractiveThread::Callback
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#ifdef __APPLE__
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, public ObjectiveCAssociated
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#endif
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{
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public:
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typedef void (*ChangeNotify)(const char *, const char *);
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C4FileMonitor(ChangeNotify pCallback);
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~C4FileMonitor() override;
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void StartMonitoring();
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void AddDirectory(const char *szDir);
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// StdSchedulerProc:
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bool Execute(int iTimeout = -1, pollfd * = nullptr) override;
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// Signal for calling Execute()
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#ifdef STDSCHEDULER_USE_EVENTS
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HANDLE GetEvent() override;
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#else
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void GetFDs(std::vector<struct pollfd> & FDs) override;
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#endif
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// C4InteractiveThread::Callback:
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void OnThreadEvent(C4InteractiveEventType eEvent, void *pEventData) override;
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private:
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bool fStarted;
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ChangeNotify pCallback;
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#ifdef HAVE_SYS_INOTIFY_H
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int fd;
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std::map<int, const char *> watch_descriptors;
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#elif defined(_WIN32)
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HANDLE hEvent;
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struct TreeWatch
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{
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HANDLE hDir;
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StdCopyStrBuf DirName;
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OVERLAPPED ov;
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char Buffer[1024];
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TreeWatch *Next;
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};
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TreeWatch *pWatches;
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void HandleNotify(const char *szDir, const struct _FILE_NOTIFY_INFORMATION *pNotify);
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#elif defined(__APPLE__)
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FSEventStreamRef eventStream;
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FSEventStreamContext context;
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void StartStream();
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void StopStream();
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#endif
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};
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#endif // STD_FILE_MONITOR_H_INC
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