{
    "Function": "deposit",
    "File": "contracts/ConvexStakingWrapper.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/security/Pausable.sol",
        "node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol",
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "MasterChef",
        "SafeERC20",
        "IRewardStaking",
        "IConvexDeposits",
        "SafeERC20",
        "MasterChef",
        "SafeERC20"
    ],
    "Internal Calls": [
        "_checkpoint",
        "currentEpoch",
        "whenNotPaused",
        "nonReentrant"
    ],
    "Library Calls": [
        "safeApprove",
        "safeTransferFrom",
        "safeApprove"
    ],
    "Low-Level Calls": [],
    "Code": "function deposit(uint256 _pid, uint256 _amount)\n        external\n        whenNotPaused\n        nonReentrant\n    {\n        _checkpoint(_pid, msg.sender);\n        deposits[_pid][msg.sender].epoch = currentEpoch();\n        deposits[_pid][msg.sender].amount += uint192(_amount);\n        if (_amount > 0) {\n            IERC20 lpToken = IERC20(\n                IRewardStaking(convexPool[_pid]).poolInfo(_pid).lptoken\n            );\n\n            lpToken.safeTransferFrom(msg.sender, address(this), _amount);\n            lpToken.safeApprove(convexBooster, _amount);\n            IConvexDeposits(convexBooster).deposit(_pid, _amount, true);\n            lpToken.safeApprove(convexBooster, 0);\n            uint256 pid = masterChef.pid(address(lpToken));\n            masterChef.deposit(msg.sender, pid, _amount);\n        }\n\n        emit Deposited(msg.sender, _amount);\n    }"
}