// SPDX-License-Identifier: MIT
pragma solidity ^0.8.1;

struct Message {
    address service;
    bytes data;
    uint256 salt;
    uint256 deadline;
}

struct MessageFeeCollector {
    address service;
    bytes data;
    uint256 salt;
    uint256 deadline;
    address feeToken;
}

struct MessageRelayContext {
    address service;
    bytes data;
    uint256 salt;
    uint256 deadline;
    address feeToken;
    uint256 fee;
}

struct ExecWithSigs {
    bytes32 correlationId;
    Message msg;
    bytes executorSignerSig;
    bytes checkerSignerSig;
}

struct ExecWithSigsFeeCollector {
    bytes32 correlationId;
    MessageFeeCollector msg;
    bytes executorSignerSig;
    bytes checkerSignerSig;
}

struct ExecWithSigsRelayContext {
    bytes32 correlationId;
    MessageRelayContext msg;
    bytes executorSignerSig;
    bytes checkerSignerSig;
}

struct CallWithERC2771 {
    address target;
    bytes data;
    address user;
}