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0756ef15b9
* Multicast delegate Add* calls now return FDelegateHandles, and Remove* calls are now all deprecated, except for a new Remove function which takes a FDelegateHandle. * New FConsoleManager::RegisterConsoleVariableSink_Handle and UnregisterConsoleVariableSink_Handle functions which work in terms of FConsoleVariableSinkHandle. * Timer calls which don't take FTimerHandles are deprecated. * FTicker::AddTicker now returns an FDelegateHandle and is removed by an overloaded Remove function. * DEFINE_ONLINE_DELEGATE* macros now define _Handle variants of the Add/Remove functions which return/take handles. * Various other handle-based registration changes. * Some unity build fixes. * Some simplification of delegate code. * Fixes for lots of existing code to use handle-based registration and unregistration. #codereview robert.manuszewski [CL 2400883 by Steve Robb in Main branch]
26 lines
1.1 KiB
C++
26 lines
1.1 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#pragma once
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class FDirectoryWatcherLinux : public IDirectoryWatcher
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{
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public:
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FDirectoryWatcherLinux();
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virtual ~FDirectoryWatcherLinux();
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virtual bool RegisterDirectoryChangedCallback(const FString& Directory, const FDirectoryChanged& InDelegate) override;
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virtual bool UnregisterDirectoryChangedCallback(const FString& Directory, const FDirectoryChanged& InDelegate) override;
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virtual bool RegisterDirectoryChangedCallback_Handle(const FString& Directory, const FDirectoryChanged& InDelegate, FDelegateHandle& OutHandle) override;
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virtual bool UnregisterDirectoryChangedCallback_Handle(const FString& Directory, FDelegateHandle InHandle) override;
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virtual void Tick (float DeltaSeconds) override;
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/** Map of directory paths to requests */
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TMap<FString, FDirectoryWatchRequestLinux*> RequestMap;
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TArray<FDirectoryWatchRequestLinux*> RequestsPendingDelete;
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/** A count of FDirectoryWatchRequestLinux created to ensure they are cleaned up on shutdown */
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int32 NumRequests;
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};
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typedef FDirectoryWatcherLinux FDirectoryWatcher;
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