ezsp 6.0.1

Ember ZNet Serial Protocol
Documentation 
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use num_traits::FromPrimitive;

use crate::Error;
use crate::ember::Status;
use crate::ember::binding::TableEntry;

crate::frame::parameters::handler!(
    0x0031,
    { entry: TableEntry, index: u8, policy_decision: u8 },
    impl {
        impl Handler {
            /// The requested binding.
            #[must_use]
            pub const fn entry(&self) -> &TableEntry {
                &self.entry
            }

            /// The index at which the binding was added.
            #[must_use]
            pub const fn index(&self) -> u8 {
                self.index
            }

            /// Return the policy decision made by the NCP.
            ///
            /// # Errors
            ///
            /// Returns the [`u8`] value of the policy decision if it has an invalid value.
            pub fn policy_decision(&self) -> Result<Status, u8> {
                Status::from_u8(self.policy_decision).ok_or(self.policy_decision)
            }
        }

        impl TryFrom<Handler> for (u8, TableEntry) {
            type Error = Error;

            fn try_from(handler: Handler) -> Result<Self, Self::Error> {
                match handler.policy_decision() {
                    Ok(Status::Success) => Ok((handler.index, handler.entry)),
                    other => Err(other.into()),
                }
            }
        }
    }
);