fennec-modbus 0.93.1

Modular Modbus client implementation
Documentation 
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use bytes::Buf;

/// A [`Buf`] adapter which limits the codec read and drops any remaining codec.
///
/// Useful for forward-compat with devices that pack extra codec you don't care about.
pub struct DropRemaining<T: Buf>(pub T);

impl<T: Buf> Buf for DropRemaining<T> {
    fn remaining(&self) -> usize {
        self.0.remaining()
    }

    fn chunk(&self) -> &[u8] {
        self.0.chunk()
    }

    fn advance(&mut self, count: usize) {
        self.0.advance(count);
    }
}

impl<T: Buf> Drop for DropRemaining<T> {
    fn drop(&mut self) {
        self.0.advance(self.0.remaining());
    }
}