ChainlinkSourceReader ​
Functions ​
_readChainlink ​
Reads the latest price from a Chainlink aggregator (staleness + sign checks). When doRevert_ is true, reverts on stale/invalid data. When false, returns 0 instead.
solidity
function _readChainlink(address feed_, bool isOperate_, bool doRevert_) internal view returns (uint256 rate_);_readChainlinkRaw ​
Raw Chainlink read: liquidate timespan only, returns 0 on failure/stale/non-positive (no revert).
solidity
function _readChainlinkRaw(address feed_) internal view returns (uint256 rate_);