LocalFileNetworkReplayStreaming.cpp File Reference

#include "LocalFileNetworkReplayStreaming.h"
#include "HAL/FileManager.h"
#include "HAL/LowLevelMemTracker.h"
#include "Misc/Paths.h"
#include "Misc/Guid.h"
#include "Async/Async.h"
#include "ProfilingDebugging/ScopedTimers.h"
#include "Engine/Engine.h"
#include "Engine/LocalPlayer.h"
#include "Engine/World.h"
#include "Online/CoreOnline.h"
#include "Serialization/ArchiveCountMem.h"
#include "Serialization/LargeMemoryReader.h"
#include "Misc/ConfigCacheIni.h"
#include "HAL/IPlatformFileManagedStorageWrapper.h"

Namespaces
namespace	UE
namespace	UE::Net
namespace	UE::Net::LocalFileReplay

Macros
#define	CASE_ELOCALFILEREPLAYRESULT_TO_TEXT_RET(txt)   case txt: ReturnVal = TEXT(#txt); break;

Functions
	DEFINE_LOG_CATEGORY_STATIC (LogLocalFileReplay, Log, All)
	DECLARE_STATS_GROUP (TEXT("LocalReplay"), STATGROUP_LocalReplay, STATCAT_Advanced)
	DECLARE_CYCLE_STAT (TEXT("Local replay compress time"), STAT_LocalReplay_CompressTime, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay decompress time"), STAT_LocalReplay_DecompressTime, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay encrypt time"), STAT_LocalReplay_EncryptTime, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay decrypt time"), STAT_LocalReplay_DecryptTime, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay read info"), STAT_LocalReplay_ReadReplayInfo, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay write info"), STAT_LocalReplay_WriteReplayInfo, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay rename"), STAT_LocalReplay_Rename, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay rename friendly"), STAT_LocalReplay_RenameFriendly, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay enumerate"), STAT_LocalReplay_Enumerate, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay delete"), STAT_LocalReplay_Delete, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay automatic name"), STAT_LocalReplay_AutomaticName, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay start recording"), STAT_LocalReplay_StartRecording, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay read checkpoint"), STAT_LocalReplay_ReadCheckpoint, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay read stream"), STAT_LocalReplay_ReadStream, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay read header"), STAT_LocalReplay_ReadHeader, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay read event"), STAT_LocalReplay_ReadEvent, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay flush checkpoint"), STAT_LocalReplay_FlushCheckpoint, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay flush stream"), STAT_LocalReplay_FlushStream, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay flush header"), STAT_LocalReplay_FlushHeader, STATGROUP_LocalReplay)
	DECLARE_CYCLE_STAT (TEXT("Local replay flush event"), STAT_LocalReplay_FlushEvent, STATGROUP_LocalReplay)
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarReplayRecordingMinSpace (TEXT("localReplay.ReplayRecordingMinSpace"), 20 *(1024 *1024), TEXT("Minimum space needed to start recording a replay."))
const TCHAR *	LexToString (ELocalFileReplayResult Enum)

Variables
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarMaxCacheSize (TEXT("localReplay.MaxCacheSize"), 1024 *1024 *10, TEXT(""))
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarMaxBufferedStreamChunks (TEXT("localReplay.MaxBufferedStreamChunks"), 10, TEXT(""))
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarAllowLiveStreamDelete (TEXT("localReplay.AllowLiveStreamDelete"), 1, TEXT(""))
TAutoConsoleVariable< float >	UE::Net::LocalFileReplay::CVarChunkUploadDelayInSeconds (TEXT("localReplay.ChunkUploadDelayInSeconds"), 20.0f, TEXT(""))
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarAllowEncryptedRecording (TEXT("localReplay.AllowEncryptedRecording"), 1, TEXT(""))
TAutoConsoleVariable< float >	UE::Net::LocalFileReplay::CVarMinLoadNextChunkDelaySeconds (TEXT("localReplay.MinLoadNextChunkDelaySeconds"), 3.0f, TEXT("Minimum time to wait between conditional chunk loads."))
constexpr int32	UE::Net::LocalFileReplay::MaxEncryptionKeySizeBytes = 4096
TAutoConsoleVariable< int32 >	UE::Net::LocalFileReplay::CVarMaxFriendlySerializeBytes (TEXT("localReplay.MaxFriendlySerializeBytes"), 64 *1024, TEXT("Maximum allowed serialized bytes when reading friendly name from file header."))
FCustomVersionRegistration	GRegisterLocalFileReplayCustomVersion (FLocalFileReplayCustomVersion::Guid, FLocalFileReplayCustomVersion::LatestVersion, TEXT("LocalFileReplay"))

Macro Definition Documentation

CASE_ELOCALFILEREPLAYRESULT_TO_TEXT_RET

#define CASE_ELOCALFILEREPLAYRESULT_TO_TEXT_RET

(

txt

)

case txt: ReturnVal = TEXT(#txt); break;

Function Documentation

DECLARE_CYCLE_STAT() [1/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay automatic name")	,
		STAT_LocalReplay_AutomaticName	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [2/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay compress time")	,
		STAT_LocalReplay_CompressTime	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [3/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay decompress time")	,
		STAT_LocalReplay_DecompressTime	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [4/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay decrypt time")	,
		STAT_LocalReplay_DecryptTime	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [5/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay delete")	,
		STAT_LocalReplay_Delete	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [6/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay encrypt time")	,
		STAT_LocalReplay_EncryptTime	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [7/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay enumerate")	,
		STAT_LocalReplay_Enumerate	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [8/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay flush checkpoint")	,
		STAT_LocalReplay_FlushCheckpoint	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [9/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay flush event")	,
		STAT_LocalReplay_FlushEvent	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [10/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay flush header")	,
		STAT_LocalReplay_FlushHeader	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [11/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay flush stream")	,
		STAT_LocalReplay_FlushStream	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [12/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay read checkpoint")	,
		STAT_LocalReplay_ReadCheckpoint	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [13/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay read event")	,
		STAT_LocalReplay_ReadEvent	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [14/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay read header")	,
		STAT_LocalReplay_ReadHeader	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [15/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay read info")	,
		STAT_LocalReplay_ReadReplayInfo	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [16/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay read stream")	,
		STAT_LocalReplay_ReadStream	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [17/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay rename friendly")	,
		STAT_LocalReplay_RenameFriendly	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [18/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay rename")	,
		STAT_LocalReplay_Rename	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [19/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay start recording")	,
		STAT_LocalReplay_StartRecording	,
		STATGROUP_LocalReplay
	)

DECLARE_CYCLE_STAT() [20/20]

DECLARE_CYCLE_STAT	(	TEXT("Local replay write info")	,
		STAT_LocalReplay_WriteReplayInfo	,
		STATGROUP_LocalReplay
	)

DECLARE_STATS_GROUP()

DECLARE_STATS_GROUP	(	TEXT("LocalReplay")	,
		STATGROUP_LocalReplay	,
		STATCAT_Advanced
	)

DEFINE_LOG_CATEGORY_STATIC()

DEFINE_LOG_CATEGORY_STATIC	(	LogLocalFileReplay	,
		Log	,
		All
	)

LexToString()

const TCHAR * LexToString

(

ELocalFileReplayResult

Enum

)

Variable Documentation

GRegisterLocalFileReplayCustomVersion

FCustomVersionRegistration GRegisterLocalFileReplayCustomVersion(FLocalFileReplayCustomVersion::Guid, FLocalFileReplayCustomVersion::LatestVersion, TEXT("LocalFileReplay"))	(	FLocalFileReplayCustomVersion::Guid	,
		FLocalFileReplayCustomVersion::LatestVersion	,
		TEXT("LocalFileReplay")
	)