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66 lines
2.0 KiB
66 lines
2.0 KiB
// SPDX-License-Identifier: Apache-2.0
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// OpenZeppelin Contracts (last updated v4.6.0) (vendor/arbitrum/IBridge.sol)
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/*
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* Copyright 2021, Offchain Labs, Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 ^0.8.0;
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interface IBridge {
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event MessageDelivered(
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uint256 indexed messageIndex,
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bytes32 indexed beforeInboxAcc,
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address inbox,
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uint8 kind,
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address sender,
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bytes32 messageDataHash
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);
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event BridgeCallTriggered(address indexed outbox, address indexed destAddr, uint256 amount, bytes data);
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event InboxToggle(address indexed inbox, bool enabled);
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event OutboxToggle(address indexed outbox, bool enabled);
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function deliverMessageToInbox(
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uint8 kind,
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address sender,
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bytes32 messageDataHash
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) external payable returns (uint256);
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function executeCall(
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address destAddr,
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uint256 amount,
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bytes calldata data
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) external returns (bool success, bytes memory returnData);
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// These are only callable by the admin
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function setInbox(address inbox, bool enabled) external;
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function setOutbox(address inbox, bool enabled) external;
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// View functions
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function activeOutbox() external view returns (address);
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function allowedInboxes(address inbox) external view returns (bool);
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function allowedOutboxes(address outbox) external view returns (bool);
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function inboxAccs(uint256 index) external view returns (bytes32);
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function messageCount() external view returns (uint256);
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}
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