1 files changed, 58 insertions, 0 deletions
diff --git a/notmuch/src/config_list.rs b/notmuch/src/config_list.rs
new file mode 100644
index 0000000..2c1a6a4
--- /dev/null
+++ b/notmuch/src/config_list.rs
@@ -0,0 +1,58 @@
+use std::ops::Drop;
+
+use ffi;
+use Database;
+use utils::{ToStr, ScopedPhantomcow};
+
+
+#[derive(Debug)]
+pub struct ConfigList<'d> {
+    ptr: *mut ffi::notmuch_config_list_t,
+    marker: ScopedPhantomcow<'d, Database>,
+}
+
+impl<'d> Drop for ConfigList<'d> {
+    fn drop(&mut self) {
+        unsafe { ffi::notmuch_config_list_destroy(self.ptr) };
+    }
+}
+
+impl<'d> ConfigList<'d> {
+    pub(crate) fn from_ptr<O>(ptr: *mut ffi::notmuch_config_list_t, owner: O) -> ConfigList<'d>
+    where
+        O: Into<ScopedPhantomcow<'d, Database>>,
+    {
+        ConfigList {
+            ptr,
+            marker: owner.into(),
+        }
+    }
+}
+
+
+impl<'d> Iterator for ConfigList<'d>
+{
+    type Item = (String, String);
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let valid = unsafe { ffi::notmuch_config_list_valid(self.ptr) };
+
+        if valid == 0 {
+            return None;
+        }
+
+        let (k, v) = unsafe {
+            let key = ffi::notmuch_config_list_key(self.ptr);
+            let value = ffi::notmuch_config_list_value(self.ptr);
+
+            ffi::notmuch_config_list_move_to_next(self.ptr);
+
+            (key, value)
+        };
+
+        Some((k.to_string_lossy().to_string(), v.to_string_lossy().to_string()))
+    }
+}
+
+unsafe impl<'d> Send for ConfigList<'d> {}
+unsafe impl<'d> Sync for ConfigList<'d> {}