24 lines
1.2 KiB
Solidity
24 lines
1.2 KiB
Solidity
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// SPDX-License-Identifier: GPL-2.0-or-later
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pragma solidity >=0.5.0;
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/// @title Permissioned pool actions
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/// @notice Contains pool methods that may only be called by the factory owner
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interface IUniswapV3PoolOwnerActions {
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/// @notice Set the denominator of the protocol's % share of the fees
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/// @param feeProtocol0 new protocol fee for token0 of the pool
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/// @param feeProtocol1 new protocol fee for token1 of the pool
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function setFeeProtocol(uint8 feeProtocol0, uint8 feeProtocol1) external;
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/// @notice Collect the protocol fee accrued to the pool
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/// @param recipient The address to which collected protocol fees should be sent
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/// @param amount0Requested The maximum amount of token0 to send, can be 0 to collect fees in only token1
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/// @param amount1Requested The maximum amount of token1 to send, can be 0 to collect fees in only token0
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/// @return amount0 The protocol fee collected in token0
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/// @return amount1 The protocol fee collected in token1
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function collectProtocol(
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address recipient,
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uint128 amount0Requested,
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uint128 amount1Requested
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) external returns (uint128 amount0, uint128 amount1);
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}
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