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This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485 [CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Containers/StringFwd.h"
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#include "Containers/UnrealString.h"
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namespace UE::Virtualization
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{
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class FPayloadId;
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} // namespace UE::Virtualization
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namespace UE::Virtualization::Utils
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{
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/**
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* Converts a FPayloadId into a file path.
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*
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* This utility will take a FPayloadId and return a file path that is
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* 3 directories deep. The first six characters of the id will be used to
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* create the directory names, with each directory using two characters.
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* The remaining thirty four characters will be used as the file name.
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* Lastly the extension '.payload' will be applied to complete the path/
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* Example: FPayloadId 0139d6d5d477e32dfd2abd3c5bc8ea8507e8eef8 becomes
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* 01/39/d6/d5d477e32dfd2abd3c5bc8ea8507e8eef8.payload'
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*
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* @param Id The payload identifier used to create the file path.
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* @param OutPath Will be reset and then assigned the resulting file path.
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* The string builder must have a capacity of at least 52 characters
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to avoid reallocation.
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*/
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void PayloadIdToPath(const FPayloadId& Id, FStringBuilderBase& OutPath);
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/**
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* Converts a FPayloadId into a file path.
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*
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* See above for further details
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*
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* @param Id The payload identifier used to create the file path.
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* @return The resulting file path.
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*/
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FString PayloadIdToPath(const FPayloadId& Id);
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/**
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* Fill in the given string builder with the human readable message of the current system
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* code, followed by the code value itself.
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* In the system value is currently 0, then we assume that it was cleared before this was
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* able to be called and write that the error is unknown instead of assuming that the
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* operation was a success.
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*/
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void GetFormattedSystemError(FStringBuilderBase& SystemErrorMessage);
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} // namespace UE::Virtualization::Utils
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