24 lines
570 B
Solidity
24 lines
570 B
Solidity
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// SPDX-License-Identifier: Proprietary
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pragma solidity ^0.7.2;
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library LibPause {
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bytes32 constant PAUSE_STORAGE_POSITION = keccak256("gallery.token.nft.LibPause");
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struct PauseStorage {
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bool paused;
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}
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function pauseStorage() internal pure returns (PauseStorage storage ps) {
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bytes32 position = PAUSE_STORAGE_POSITION;
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assembly {
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ps.slot := position
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}
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}
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function paused() external view returns (bool isPaused_) {
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isPaused_ = pauseStorage().paused;
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}
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// FIXME: implement setters
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}
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