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Diffstat (limited to 'packages/contracts/contracts/protocol/Exchange/mixins/MExchangeCore.sol')
| -rw-r--r-- | packages/contracts/contracts/protocol/Exchange/mixins/MExchangeCore.sol | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/packages/contracts/contracts/protocol/Exchange/mixins/MExchangeCore.sol b/packages/contracts/contracts/protocol/Exchange/mixins/MExchangeCore.sol deleted file mode 100644 index 742499568..000000000 --- a/packages/contracts/contracts/protocol/Exchange/mixins/MExchangeCore.sol +++ /dev/null @@ -1,157 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; -pragma experimental ABIEncoderV2; - -import "../libs/LibOrder.sol"; -import "../libs/LibFillResults.sol"; -import "../interfaces/IExchangeCore.sol"; - - -contract MExchangeCore is - IExchangeCore -{ - // Fill event is emitted whenever an order is filled. - event Fill( - address indexed makerAddress, // Address that created the order. - address indexed feeRecipientAddress, // Address that received fees. - address takerAddress, // Address that filled the order. - address senderAddress, // Address that called the Exchange contract (msg.sender). - uint256 makerAssetFilledAmount, // Amount of makerAsset sold by maker and bought by taker. - uint256 takerAssetFilledAmount, // Amount of takerAsset sold by taker and bought by maker. - uint256 makerFeePaid, // Amount of ZRX paid to feeRecipient by maker. - uint256 takerFeePaid, // Amount of ZRX paid to feeRecipient by taker. - bytes32 indexed orderHash, // EIP712 hash of order (see LibOrder.getOrderHash). - bytes makerAssetData, // Encoded data specific to makerAsset. - bytes takerAssetData // Encoded data specific to takerAsset. - ); - - // Cancel event is emitted whenever an individual order is cancelled. - event Cancel( - address indexed makerAddress, // Address that created the order. - address indexed feeRecipientAddress, // Address that would have recieved fees if order was filled. - address senderAddress, // Address that called the Exchange contract (msg.sender). - bytes32 indexed orderHash, // EIP712 hash of order (see LibOrder.getOrderHash). - bytes makerAssetData, // Encoded data specific to makerAsset. - bytes takerAssetData // Encoded data specific to takerAsset. - ); - - // CancelUpTo event is emitted whenever `cancelOrdersUpTo` is executed succesfully. - event CancelUpTo( - address indexed makerAddress, // Orders cancelled must have been created by this address. - address indexed senderAddress, // Orders cancelled must have a `senderAddress` equal to this address. - uint256 orderEpoch // Orders with specified makerAddress and senderAddress with a salt less than this value are considered cancelled. - ); - - /// @dev Fills the input order. - /// @param order Order struct containing order specifications. - /// @param takerAssetFillAmount Desired amount of takerAsset to sell. - /// @param signature Proof that order has been created by maker. - /// @return Amounts filled and fees paid by maker and taker. - function fillOrderInternal( - LibOrder.Order memory order, - uint256 takerAssetFillAmount, - bytes memory signature - ) - internal - returns (LibFillResults.FillResults memory fillResults); - - /// @dev After calling, the order can not be filled anymore. - /// @param order Order struct containing order specifications. - function cancelOrderInternal(LibOrder.Order memory order) - internal; - - /// @dev Updates state with results of a fill order. - /// @param order that was filled. - /// @param takerAddress Address of taker who filled the order. - /// @param orderTakerAssetFilledAmount Amount of order already filled. - /// @return fillResults Amounts filled and fees paid by maker and taker. - function updateFilledState( - LibOrder.Order memory order, - address takerAddress, - bytes32 orderHash, - uint256 orderTakerAssetFilledAmount, - LibFillResults.FillResults memory fillResults - ) - internal; - - /// @dev Updates state with results of cancelling an order. - /// State is only updated if the order is currently fillable. - /// Otherwise, updating state would have no effect. - /// @param order that was cancelled. - /// @param orderHash Hash of order that was cancelled. - function updateCancelledState( - LibOrder.Order memory order, - bytes32 orderHash - ) - internal; - - /// @dev Validates context for fillOrder. Succeeds or throws. - /// @param order to be filled. - /// @param orderInfo OrderStatus, orderHash, and amount already filled of order. - /// @param takerAddress Address of order taker. - /// @param signature Proof that the orders was created by its maker. - function assertFillableOrder( - LibOrder.Order memory order, - LibOrder.OrderInfo memory orderInfo, - address takerAddress, - bytes memory signature - ) - internal - view; - - /// @dev Validates context for fillOrder. Succeeds or throws. - /// @param order to be filled. - /// @param orderInfo Status, orderHash, and amount already filled of order. - /// @param takerAssetFillAmount Desired amount of order to fill by taker. - /// @param takerAssetFilledAmount Amount of takerAsset that will be filled. - /// @param makerAssetFilledAmount Amount of makerAsset that will be transfered. - function assertValidFill( - LibOrder.Order memory order, - LibOrder.OrderInfo memory orderInfo, - uint256 takerAssetFillAmount, - uint256 takerAssetFilledAmount, - uint256 makerAssetFilledAmount - ) - internal - view; - - /// @dev Validates context for cancelOrder. Succeeds or throws. - /// @param order to be cancelled. - /// @param orderInfo OrderStatus, orderHash, and amount already filled of order. - function assertValidCancel( - LibOrder.Order memory order, - LibOrder.OrderInfo memory orderInfo - ) - internal - view; - - /// @dev Calculates amounts filled and fees paid by maker and taker. - /// @param order to be filled. - /// @param takerAssetFilledAmount Amount of takerAsset that will be filled. - /// @return fillResults Amounts filled and fees paid by maker and taker. - function calculateFillResults( - LibOrder.Order memory order, - uint256 takerAssetFilledAmount - ) - internal - pure - returns (LibFillResults.FillResults memory fillResults); - -} |