78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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UnAsyncLoading.cpp: Unreal async messsage log.
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=============================================================================*/
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#include "Serialization/DeferredMessageLog.h"
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#include "Misc/ScopeLock.h"
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#include "Logging/TokenizedMessage.h"
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#include "Logging/MessageLog.h"
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TMap<FName, TArray<TSharedRef<FTokenizedMessage>>*> FDeferredMessageLog::Messages;
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FCriticalSection FDeferredMessageLog::MessagesCritical;
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FDeferredMessageLog::FDeferredMessageLog(const FName& InLogCategory)
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: LogCategory(InLogCategory)
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{
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FScopeLock MessagesLock(&MessagesCritical);
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TArray<TSharedRef<FTokenizedMessage>>** ExistingCategoryMessages = Messages.Find(LogCategory);
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if (!ExistingCategoryMessages)
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{
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TArray<TSharedRef<FTokenizedMessage>>* CategoryMessages = new TArray<TSharedRef<FTokenizedMessage>>();
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Messages.Add(LogCategory, CategoryMessages);
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}
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}
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void FDeferredMessageLog::AddMessage(TSharedRef<FTokenizedMessage>& Message)
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{
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FScopeLock MessagesLock(&MessagesCritical);
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TArray<TSharedRef<FTokenizedMessage>>* CategoryMessages = Messages.FindRef(LogCategory);
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check(CategoryMessages);
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CategoryMessages->Add(Message);
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}
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TSharedRef<FTokenizedMessage> FDeferredMessageLog::Info(const FText& InMessage)
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{
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TSharedRef<FTokenizedMessage> Message = FTokenizedMessage::Create(EMessageSeverity::Info, InMessage);
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AddMessage(Message);
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return Message;
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}
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TSharedRef<FTokenizedMessage> FDeferredMessageLog::Warning(const FText& InMessage)
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{
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TSharedRef<FTokenizedMessage> Message = FTokenizedMessage::Create(EMessageSeverity::Warning, InMessage);
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AddMessage(Message);
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return Message;
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}
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TSharedRef<FTokenizedMessage> FDeferredMessageLog::Error(const FText& InMessage)
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{
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TSharedRef<FTokenizedMessage> Message = FTokenizedMessage::Create(EMessageSeverity::Error, InMessage);
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AddMessage(Message);
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return Message;
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}
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void FDeferredMessageLog::Flush()
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{
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FScopeLock MessagesLock(&MessagesCritical);
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for (auto& CategoryMessages: Messages)
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{
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if (CategoryMessages.Value->Num())
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{
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FMessageLog LoaderLog(CategoryMessages.Key);
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LoaderLog.AddMessages(*CategoryMessages.Value);
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CategoryMessages.Value->Empty(CategoryMessages.Value->Num());
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}
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}
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}
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void FDeferredMessageLog::Cleanup()
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{
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for (auto& CategoryMessages: Messages)
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{
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delete CategoryMessages.Value;
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}
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Messages.Empty();
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}
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