21 lines
710 B
Solidity
21 lines
710 B
Solidity
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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/**
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* @title CheckpointFlags
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* @notice Bitfield for CheckpointHeader.flags — extensible without upgrades when bits are reserved.
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*/
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library CheckpointFlags {
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uint32 internal constant PARTIAL_BATCH = 1 << 0;
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uint32 internal constant CALLDATA_ONLY = 1 << 1;
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uint32 internal constant CCIP_INGRESS = 1 << 2;
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uint32 internal constant RELAYER_SUBMIT = 1 << 3;
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uint32 internal constant HAS_CONTENT_URI = 1 << 4;
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uint32 internal constant HAS_RECEIPTS_ROOT = 1 << 5;
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uint32 internal constant EMERGENCY = 1 << 6;
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function has(uint32 flags, uint32 bit) internal pure returns (bool) {
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return flags & bit != 0;
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}
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}
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