42 lines
1.4 KiB
Solidity
42 lines
1.4 KiB
Solidity
/*
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Copyright 2018 ZeroEx Intl.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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pragma solidity 0.4.24;
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contract MWeth {
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/// @dev Converts message call's ETH value into WETH.
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function convertEthToWeth()
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internal;
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/// @dev Transfers feePercentage of WETH spent on primary orders to feeRecipient.
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/// Refunds any excess ETH to msg.sender.
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/// @param wethSoldExcludingFeeOrders Amount of WETH sold when filling primary orders.
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/// @param wethSoldForZrx Amount of WETH sold when purchasing ZRX required for primary order fees.
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/// @param feePercentage Percentage of WETH sold that will payed as fee to forwarding contract feeRecipient.
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/// @param feeRecipient Address that will receive ETH when orders are filled.
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function transferEthFeeAndRefund(
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uint256 wethSoldExcludingFeeOrders,
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uint256 wethSoldForZrx,
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uint256 feePercentage,
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address feeRecipient
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)
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internal;
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}
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