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+/*
+
+ 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";
+
+contract IWrapperFunctions {
+ /// @dev Fills the input order. Reverts if exact takerAssetFillAmount not filled.
+ /// @param order LibOrder.Order struct containing order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signature Proof that order has been created by maker.
+ function fillOrKillOrder(
+ LibOrder.Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (LibFillResults.FillResults memory fillResults);
+
+ /// @dev Fills an order with specified parameters and ECDSA signature.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param order LibOrder.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 fillOrderNoThrow(
+ LibOrder.Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (LibFillResults.FillResults memory fillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrders(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrKill.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrKillOrders(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Fills an order with specified parameters and ECDSA signature.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of takerAsset is sold by taker.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketSellOrders(
+ LibOrder.Order[] memory orders,
+ uint256 takerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of takerAsset is sold by taker.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketSellOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256 takerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of makerAsset is bought by taker.
+ /// @param orders Array of order specifications.
+ /// @param makerAssetFillAmount Desired amount of makerAsset to buy.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketBuyOrders(
+ LibOrder.Order[] memory orders,
+ uint256 makerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple fill orders in a single transaction until total amount is bought by taker.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param makerAssetFillAmount Desired amount of makerAsset to buy.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketBuyOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256 makerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously cancels multiple orders in a single transaction.
+ /// @param orders Array of order specifications.
+ function batchCancelOrders(LibOrder.Order[] memory orders)
+ public;
+}