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Delete curve_staking.prod.sol
This commit is contained in:
Thrilok kumar
GitHub
parent
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commit
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pragma solidity ^0.6.0;
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interface TokenInterface {
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function approve(address, uint256) external;
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function transfer(address, uint) external;
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function transferFrom(address, address, uint) external;
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function deposit() external payable;
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function withdraw(uint) external;
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function balanceOf(address) external view returns (uint);
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function decimals() external view returns (uint);
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}
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interface MemoryInterface {
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function getUint(uint id) external returns (uint num);
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function setUint(uint id, uint val) external;
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}
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interface EventInterface {
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function emitEvent(uint connectorType, uint connectorID, bytes32 eventCode, bytes calldata eventData) external;
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}
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contract Stores {
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/**
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* @dev Return memory variable address
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*/
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function getMemoryAddr() internal pure returns (address) {
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return 0x8a5419CfC711B2343c17a6ABf4B2bAFaBb06957F; // InstaMemory Address
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}
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/**
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* @dev Return InstaEvent Address.
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*/
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function getEventAddr() internal pure returns (address) {
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return 0x2af7ea6Cb911035f3eb1ED895Cb6692C39ecbA97; // InstaEvent Address
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}
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/**
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* @dev Get Uint value from InstaMemory Contract.
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*/
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function getUint(uint getId, uint val) internal returns (uint returnVal) {
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returnVal = getId == 0 ? val : MemoryInterface(getMemoryAddr()).getUint(getId);
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}
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/**
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* @dev Set Uint value in InstaMemory Contract.
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*/
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function setUint(uint setId, uint val) virtual internal {
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if (setId != 0) MemoryInterface(getMemoryAddr()).setUint(setId, val);
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}
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/**
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* @dev emit event on event contract
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*/
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function emitEvent(bytes32 eventCode, bytes memory eventData) virtual internal {
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(uint model, uint id) = connectorID();
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EventInterface(getEventAddr()).emitEvent(model, id, eventCode, eventData);
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}
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/**
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* @dev Connector Details - needs to be changed before deployment
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*/
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function connectorID() public view returns(uint model, uint id) {
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(model, id) = (1, 39);
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}
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}
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/**
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* @dev Wrappers over Solidity's arithmetic operations with added overflow
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* checks.
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*
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* Arithmetic operations in Solidity wrap on overflow. This can easily result
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* in bugs, because programmers usually assume that an overflow raises an
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* error, which is the standard behavior in high level programming languages.
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* `SafeMath` restores this intuition by reverting the transaction when an
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* operation overflows.
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*
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* Using this library instead of the unchecked operations eliminates an entire
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* class of bugs, so it's recommended to use it always.
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*/
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library SafeMath {
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/**
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* @dev Returns the addition of two unsigned integers, reverting on
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* overflow.
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*
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* Counterpart to Solidity's `+` operator.
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*
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* Requirements:
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*
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* - Addition cannot overflow.
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*/
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function add(uint256 a, uint256 b) internal pure returns (uint256) {
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uint256 c = a + b;
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require(c >= a, "SafeMath: addition overflow");
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return c;
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}
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/**
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* @dev Returns the subtraction of two unsigned integers, reverting on
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* overflow (when the result is negative).
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*
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* Counterpart to Solidity's `-` operator.
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*
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* Requirements:
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*
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* - Subtraction cannot overflow.
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*/
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function sub(uint256 a, uint256 b) internal pure returns (uint256) {
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return sub(a, b, "SafeMath: subtraction overflow");
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}
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/**
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* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
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* overflow (when the result is negative).
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*
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* Counterpart to Solidity's `-` operator.
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*
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* Requirements:
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*
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* - Subtraction cannot overflow.
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*/
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function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
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require(b <= a, errorMessage);
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uint256 c = a - b;
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return c;
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}
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/**
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* @dev Returns the multiplication of two unsigned integers, reverting on
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* overflow.
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*
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* Counterpart to Solidity's `*` operator.
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*
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* Requirements:
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*
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* - Multiplication cannot overflow.
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*/
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function mul(uint256 a, uint256 b) internal pure returns (uint256) {
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// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
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// benefit is lost if 'b' is also tested.
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// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
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if (a == 0) {
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return 0;
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}
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uint256 c = a * b;
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require(c / a == b, "SafeMath: multiplication overflow");
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return c;
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}
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/**
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* @dev Returns the integer division of two unsigned integers. Reverts on
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* division by zero. The result is rounded towards zero.
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*
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* Counterpart to Solidity's `/` operator. Note: this function uses a
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* `revert` opcode (which leaves remaining gas untouched) while Solidity
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* uses an invalid opcode to revert (consuming all remaining gas).
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*
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* Requirements:
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*
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* - The divisor cannot be zero.
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*/
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function div(uint256 a, uint256 b) internal pure returns (uint256) {
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return div(a, b, "SafeMath: division by zero");
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}
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/**
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* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
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* division by zero. The result is rounded towards zero.
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*
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* Counterpart to Solidity's `/` operator. Note: this function uses a
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* `revert` opcode (which leaves remaining gas untouched) while Solidity
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* uses an invalid opcode to revert (consuming all remaining gas).
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*
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* Requirements:
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*
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* - The divisor cannot be zero.
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*/
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function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
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require(b > 0, errorMessage);
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uint256 c = a / b;
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// assert(a == b * c + a % b); // There is no case in which this doesn't hold
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return c;
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}
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/**
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* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
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* Reverts when dividing by zero.
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*
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* Counterpart to Solidity's `%` operator. This function uses a `revert`
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* opcode (which leaves remaining gas untouched) while Solidity uses an
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* invalid opcode to revert (consuming all remaining gas).
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*
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* Requirements:
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*
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* - The divisor cannot be zero.
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*/
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function mod(uint256 a, uint256 b) internal pure returns (uint256) {
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return mod(a, b, "SafeMath: modulo by zero");
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}
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/**
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* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
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* Reverts with custom message when dividing by zero.
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*
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* Counterpart to Solidity's `%` operator. This function uses a `revert`
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* opcode (which leaves remaining gas untouched) while Solidity uses an
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* invalid opcode to revert (consuming all remaining gas).
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*
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* Requirements:
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*
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* - The divisor cannot be zero.
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*/
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function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
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require(b != 0, errorMessage);
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return a % b;
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}
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}
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contract DSMath {
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uint constant WAD = 10 ** 18;
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uint constant RAY = 10 ** 27;
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function add(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(x, y);
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}
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function sub(uint x, uint y) internal virtual pure returns (uint z) {
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z = SafeMath.sub(x, y);
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}
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function mul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.mul(x, y);
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}
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function div(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.div(x, y);
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}
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function wmul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, y), WAD / 2) / WAD;
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}
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function wdiv(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, WAD), y / 2) / y;
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}
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function rdiv(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, RAY), y / 2) / y;
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}
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function rmul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, y), RAY / 2) / RAY;
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}
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}
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interface ICurve {
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function claim(address addr) external;
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}
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contract CurveVestingHelpers is Stores, DSMath {
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/**
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* @dev Return Curve Token Address
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*/
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function getCurveTokenAddr() internal pure returns (address) {
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return 0xD533a949740bb3306d119CC777fa900bA034cd52;
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}
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/**
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* @dev Return Curve Vesting Address
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*/
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function getCurveVestingAddr() internal pure returns (address) {
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return 0x575CCD8e2D300e2377B43478339E364000318E2c;
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}
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}
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contract CurveVestingProtocol is CurveVestingHelpers {
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event LogClaim(address account, uint256 claimAmount, uint256 getId, uint256 setId);
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/**
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* @dev Claim Curve DAO Token.
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function claim(uint getId, uint setId) external{
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TokenInterface curveTokenContract = TokenInterface(getCurveTokenAddr());
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uint initialCurveBal = curveTokenContract.balanceOf(address(this));
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ICurve(getCurveVestingAddr()).claim(address(this));
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uint finalCurveBal = curveTokenContract.balanceOf(address(this));
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uint claimedAmt = sub(finalCurveBal, initialCurveBal);
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setUint(setId, claimedAmt);
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emit LogClaim(address(this), claimedAmt, getId, setId);
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bytes32 _eventCode = keccak256("LogClaim(address,uint256,uint256,uint256)");
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bytes memory _eventParam = abi.encode(address(this), claimedAmt, getId, setId);
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emitEvent(_eventCode, _eventParam);
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}
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}
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contract ConnectCurveVesting is CurveVestingProtocol {
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string public name = "Curve-vesting-v1";
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}
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