52 lines
1.9 KiB
Solidity
52 lines
1.9 KiB
Solidity
// SPDX-License-Identifier: GPL-3.0-or-later
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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pragma solidity >=0.7.0 <0.9.0;
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import "../pool-utils/IVersion.sol";
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import "./ILiquidityGaugeFactory.sol";
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// For compatibility, we're keeping the same function names as in the original Curve code, including the mixed-case
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// naming convention.
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// solhint-disable func-name-mixedcase
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// solhint-disable func-param-name-mixedcase
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interface IChildChainGauge is IVersion {
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/**
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* @notice Proxy constructor.
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* @param lpToken Pool allowed to stake in this gauge.
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* @param version Gauge version string identifier.
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*/
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function initialize(address lpToken, string memory version) external;
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/**
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* @notice Returns BAL liquidity emissions calculated during checkpoints for the given user.
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* @param user User address.
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* @return uint256 BAL amount to issue for the address.
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*/
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function integrate_fraction(address user) external view returns (uint256);
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/**
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* @notice Records a checkpoint for a given user.
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* @param user User address.
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* @return bool Always true.
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*/
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function user_checkpoint(address user) external returns (bool);
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/**
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* @notice Returns gauge factory address.
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*/
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function factory() external view returns (ILiquidityGaugeFactory);
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}
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