Add Message::header

1 files changed, 15 insertions, 0 deletions

diff --git a/src/message.rs b/src/message.rs
index 81d2417..094f5dc 100644
--- a/src/message.rs
+++ b/src/message.rs
@@ -1,6 +1,9 @@
 use std::ops::Drop;
 use std::marker::PhantomData;
 use std::path::PathBuf;
+use std::ffi::CString;
+
+use error::{Error, Result};
 
 use ffi;
 use utils::{
@@ -63,6 +66,18 @@ impl<'d, 'q> Message<'d, 'q>{
             ffi::notmuch_message_get_filename(self.0)
         }.to_str().unwrap())
     }
+
+    pub fn header(&self, name: &str) -> Result<&str> {
+        let ret = unsafe {
+            ffi::notmuch_message_get_header(self.0,
+                CString::new(name).unwrap().as_ptr())
+        };
+        if ret.is_null() {
+            Err(Error::UnspecifiedError)
+        } else {
+            Ok(ret.to_str().unwrap())
+        }
+    }
 }