11c670f2a0
- 37개 파일 IP → zioinfo.co.kr 치환 (소스/매뉴얼/설정/하네스) - Manager DrConsole/NetworkConsole/CsapConsole 빌드 + /var/www/manager/ 배포 - 테스트: Manager HTTP 200, ITSM 신규 API 7개 전체 200 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <react/renderer/mounting/ShadowViewMutation.h>
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#include <react/renderer/telemetry/SurfaceTelemetry.h>
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#include <react/renderer/telemetry/TransactionTelemetry.h>
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namespace facebook::react {
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/*
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* Encapsulates all artifacts of `ShadowTree` commit (or a series of them),
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* particularly list of mutations and meta-data associated with the commit.
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* Movable and copyable, but moving is strongly encouraged.
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* Beware: A moved-from object of this type has unspecified value and accessing
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* that is UB (Undefined Behaviour).
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*/
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class MountingTransaction final {
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public:
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/*
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* A Number (or revision) grows continuously starting from `1`. Value `0`
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* represents the state before the very first transaction happens.
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*/
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using Number = int64_t;
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/*
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* Copying a list of `ShadowViewMutation` is expensive, so the constructor
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* accepts it as rvalue reference to discourage copying.
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*/
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MountingTransaction(
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SurfaceId surfaceId,
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Number number,
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ShadowViewMutationList&& mutations,
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TransactionTelemetry telemetry);
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/*
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* Copy semantic.
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* Copying of MountingTransaction is expensive, so copy-constructor is
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* explicit and copy-assignment is deleted to prevent accidental copying.
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*/
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explicit MountingTransaction(const MountingTransaction& mountingTransaction) =
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default;
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MountingTransaction& operator=(const MountingTransaction& other) = delete;
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/*
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* Move semantic.
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*/
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MountingTransaction(MountingTransaction&& mountingTransaction) noexcept =
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default;
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MountingTransaction& operator=(MountingTransaction&& other) = default;
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/*
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* Returns a list of mutations that represent the transaction. The list can be
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* empty (theoretically).
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*/
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const ShadowViewMutationList& getMutations() const&;
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ShadowViewMutationList getMutations() &&;
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/*
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* Returns telemetry associated with this transaction.
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*/
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TransactionTelemetry& getTelemetry() const;
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/*
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* Returns the id of the surface that the transaction belongs to.
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*/
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SurfaceId getSurfaceId() const;
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/*
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* Returns a sequential number of the particular transaction.
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*/
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Number getNumber() const;
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/*
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* Merges the given transaction in the current transaction, so they
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* can be executed atomatically as a single transaction.
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*
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* This is required for Android UI, which needs to separately apply
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* each ShadowTree mutation due to differences in props representation.
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*/
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void mergeWith(MountingTransaction&& transaction);
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private:
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SurfaceId surfaceId_;
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Number number_;
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ShadowViewMutationList mutations_;
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mutable TransactionTelemetry telemetry_;
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};
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} // namespace facebook::react
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