rewrite the examples

1 files changed, 0 insertions, 40 deletions

diff --git a/src/chain_methods.rs b/src/chain_methods.rs
deleted file mode 100644
index d384c35..0000000
--- a/src/chain_methods.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use crate::{Batch, Chain, Hook, MsgType, Policy, Table};
-use std::ffi::CString;
-use std::rc::Rc;
-
-
-/// A helper trait over [`crate::Chain`].
-pub trait ChainMethods {
-    /// Creates a new Chain instance from a [`crate::Hook`] over a [`crate::Table`].
-    fn from_hook(hook: Hook, table: Rc<Table>) -> Self
-        where Self: std::marker::Sized;
-    /// Adds a [`crate::Policy`] to the current Chain.
-    fn verdict(self, policy: Policy) -> Self;
-    fn add_to_batch(self, batch: &mut Batch) -> Self;
-}
-
-
-impl ChainMethods for Chain {
-    fn from_hook(hook: Hook, table: Rc<Table>) -> Self {
-        let chain_name = match hook {
-            Hook::PreRouting => "prerouting",
-            Hook::Out => "out",
-            Hook::PostRouting => "postrouting",
-            Hook::Forward => "forward",
-            Hook::In => "in",
-        };
-        let chain_name = CString::new(chain_name).unwrap();
-        let mut chain = Chain::new(&chain_name, table);
-        chain.set_hook(hook, 0);
-        chain
-    }
-    fn verdict(mut self, policy: Policy) -> Self {
-        self.set_policy(policy);
-        self
-    }
-    fn add_to_batch(self, batch: &mut Batch) -> Self {
-        batch.add(&self, MsgType::Add);
-        self
-    }
-}
-