1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/rust/pulse/src/proplist.rs b/third_party/rust/pulse/src/proplist.rs
new file mode 100644
index 0000000000..460473f467
--- /dev/null
+++ b/third_party/rust/pulse/src/proplist.rs
@@ -0,0 +1,32 @@
+// Copyright © 2017 Mozilla Foundation
+//
+// This program is made available under an ISC-style license.  See the
+// accompanying file LICENSE for details.
+
+use ffi;
+use std::ffi::{CStr, CString};
+
+#[derive(Debug)]
+pub struct Proplist(*mut ffi::pa_proplist);
+
+impl Proplist {
+    pub fn gets<T>(&self, key: T) -> Option<&CStr>
+    where
+        T: Into<Vec<u8>>,
+    {
+        let key = match CString::new(key) {
+            Ok(k) => k,
+            _ => return None,
+        };
+        let r = unsafe { ffi::pa_proplist_gets(self.0, key.as_ptr()) };
+        if r.is_null() {
+            None
+        } else {
+            Some(unsafe { CStr::from_ptr(r) })
+        }
+    }
+}
+
+pub unsafe fn from_raw_ptr(raw: *mut ffi::pa_proplist) -> Proplist {
+    return Proplist(raw);
+}