mirror of
https://github.com/Instadapp/dsa-connectors.git
synced 2024-07-29 22:37:00 +00:00
44 lines
1.3 KiB
Solidity
44 lines
1.3 KiB
Solidity
//SPDX-License-Identifier: MIT
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pragma solidity ^0.7.0;
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pragma experimental ABIEncoderV2;
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import "./interface.sol";
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import "../../common/stores.sol";
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import "../../common/basic.sol";
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import "../../common/interfaces.sol";
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abstract contract Helpers is Stores, Basic {
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IMorpho public constant MORPHO_BLUE =
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IMorpho(0x777777c9898D384F785Ee44Acfe945efDFf5f3E0);
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function _performEthToWethConversion(
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address _tokenAddress,
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uint256 _amount,
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uint256 _getId
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) internal returns (TokenInterface _tokenContract, uint256 _amt, bool _isMax) {
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_amt = getUint(_getId, _amount);
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_isMax = _amt == uint256(-1);
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if (_tokenAddress == ethAddr) {
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_tokenContract = TokenInterface(wethAddr);
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if (_amt == uint256(-1)) _amt = address(this).balance;
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convertEthToWeth(true, _tokenContract, _amt);
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} else {
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_tokenContract = TokenInterface(_tokenAddress);
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if (_amt == uint256(-1)) _amt = _tokenContract.balanceOf(address(this));
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}
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}
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uint256 internal constant MARKET_PARAMS_BYTES_LENGTH = 5 * 32;
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/// @notice Returns the id of the market `marketParams`.
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function id(MarketParams memory marketParams) internal pure returns (bytes32 marketParamsId) {
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assembly {
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marketParamsId := keccak256(marketParams, MARKET_PARAMS_BYTES_LENGTH)
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}
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}
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}
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