Add support for MACADDR type using eui48 crate. Create feature eui48.

Author: abaumhauer

Cargo.toml

@@ -40,6 +40,7 @@ unix_socket = { version = "0.5", optional = true }
 uuid = { version = "0.1", optional = true }
 security-framework = { version = "0.1.2", optional = true }
 bit-vec = { version = "0.4", optional = true }
+eui48 = { version = "0.1", optional = true }
 
 [dev-dependencies]
 url = "0.5"

src/types/eui48.rs

@@ -0,0 +1,29 @@
+extern crate eui48;
+
+use std::io::prelude::*;
+
+use self::eui48::MacAddress;
+
+use types::{FromSql, ToSql, Type, IsNull, SessionInfo};
+use Result;
+use util;
+
+impl FromSql for MacAddress {
+    fn from_sql<R: Read>(_: &Type, raw: &mut R, _: &SessionInfo) -> Result<MacAddress> {
+        let mut bytes = [0; 6];
+        try!(util::read_all(raw, &mut bytes));
+        Ok(MacAddress::new(bytes))
+    }
+
+    accepts!(Type::Macaddr);
+}
+
+impl ToSql for MacAddress {
+    fn to_sql<W: Write + ?Sized>(&self, _: &Type, w: &mut W, _: &SessionInfo) -> Result<IsNull> {
+        try!(w.write_all(self.as_bytes()));
+        Ok(IsNull::No)
+    }
+
+    accepts!(Type::Macaddr);
+    to_sql_checked!();
+}

src/types/mod.rs

@@ -67,6 +67,8 @@ mod rustc_serialize;
 mod serde_json;
 #[cfg(feature = "chrono")]
 mod chrono;
+#[cfg(feature = "eui48")]
+mod eui48;
 
 /// A structure providing information for conversion methods.
 pub struct SessionInfo<'a> {
@@ -658,6 +660,7 @@ impl WrongTypeNew for WrongType {
 /// | chrono::DateTime&lt;FixedOffset&gt; | TIMESTAMP WITH TIME ZONE            |
 /// | chrono::NaiveDate                   | DATE                                |
 /// | chrono::NaiveTime                   | TIME                                |
+/// | eui48::MacAddress                   | MACADDR                             |
 /// | uuid::Uuid                          | UUID                                |
 /// | bit_vec::BitVec                     | BIT, VARBIT                         |
 ///