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bfda02d384
Any function that may create a request now has a IRequestOwner& parameter, and uses the Begin and End functions on the owner to manage the lifetime of any requests that it creates, as well as using End to invoke the completion callback for any request which has one. The new FRequestBarrier may be used to block a group from being considered complete in a scope where more requests may be added to it. #rb Matt.Peters #rnx #preflight 6109b5c403d303000144cce5 #preflight 610acf7103d30300016fda94 #ROBOMERGE-SOURCE: CL 17060470 in //UE5/Main/... #ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v850-17047176) [CL 17060649 by devin doucette in ue5-release-engine-test branch]
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreTypes.h"
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#include "Misc/EnumClassFlags.h"
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namespace UE::DerivedData
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{
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/**
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* Flags to control the behavior of build requests.
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*
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* The build policy flags can be combined to support a variety of usage patterns. Examples:
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*
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* Build(Default): allow cache get; build if missing; return every payload.
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* Build(Build | CacheStore): never query the cache; always build; return every payload.
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* Build(Cache | CacheSkipData): allow cache get; never build; skip every payload.
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*
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* BuildPayload(Default): allow cache get; build if missing; return one payload.
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* BuildPayload(Build | CacheStore): never get from the cache; always build; return one payload.
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* BuildPayload(Cache | CacheSkipData): allow cache get; never build; skip every payload.
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*/
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enum class EBuildPolicy : uint8
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{
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/** A value without any flags set. */
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None = 0,
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/** Allow local execution of the build function. */
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BuildLocal = 1 << 0,
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/** Allow remote execution of the build function if it has a registered build worker. */
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BuildRemote = 1 << 1,
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/** Allow local and remote execution of the build function. */
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Build = BuildLocal | BuildRemote,
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/** Allow a cache query to avoid having to build. */
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CacheQuery = 1 << 2,
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/** Allow a cache store to persist the build output. */
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CacheStore = 1 << 3,
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/** Allow a cache query and a cache store for the build. */
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Cache = CacheQuery | CacheStore,
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/** Skip fetching the payload data from the cache. */
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SkipData = 1 << 4,
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/** Allow cache query+store, allow local+remote build when missed or skipped, and fetch the payload(s). */
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Default = Build | Cache,
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};
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ENUM_CLASS_FLAGS(EBuildPolicy);
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/** Flags for build request completion callbacks. */
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enum class EBuildStatus : uint32
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{
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/** A value without any flags set. */
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None = 0,
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/** The build function was executed locally. */
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BuildLocal = 1 << 0,
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/** The build function was executed remotely. */
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BuildRemote = 1 << 1,
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/** The build action and inputs were exported. */
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BuildExport = 1 << 2,
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/** An attempt was made to execute the build function remotely. */
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BuildTryRemote = 1 << 3,
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/** An attempt was made to export the build action and inputs. */
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BuildTryExport = 1 << 4,
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/** The build made a cache query request. */
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CacheQuery = 1 << 5,
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/** Valid build output was found in the cache. */
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CacheQueryHit = 1 << 6,
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/** The build made a cache store request. */
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CacheStore = 1 << 7,
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/** Valid build output was stored in the cache. */
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CacheStoreHit = 1 << 8,
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};
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ENUM_CLASS_FLAGS(EBuildStatus);
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} // UE::DerivedData
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