From 6488c428901e8c1598d6e9708e6c25e96b381180 Mon Sep 17 00:00:00 2001
From: Vivia Nikolaidou <vivia@ahiru.eu>
Date: Tue, 3 Sep 2019 17:14:47 +0300
Subject: [PATCH] element: Added num_pads, num_src_pads, num_sink_pads

Exposing the corresponding struct element in GstElement
---
 gstreamer/src/element.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gstreamer/src/element.rs b/gstreamer/src/element.rs
index 6cd742987..575a94213 100644
--- a/gstreamer/src/element.rs
+++ b/gstreamer/src/element.rs
@@ -191,6 +191,10 @@ pub trait ElementExtManual: 'static {
     fn get_sink_pads(&self) -> Vec<Pad>;
     fn get_src_pads(&self) -> Vec<Pad>;
 
+    fn num_pads(&self) -> u16;
+    fn num_sink_pads(&self) -> u16;
+    fn num_src_pads(&self) -> u16;
+
     #[cfg(any(feature = "v1_10", feature = "dox"))]
     fn add_property_deep_notify_watch(
         &self,
@@ -504,6 +508,30 @@ impl<O: IsA<Element>> ElementExtManual for O {
         }
     }
 
+    fn num_pads(&self) -> u16 {
+        unsafe {
+            let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
+            ::utils::MutexGuard::lock(&elt.object.lock);
+            elt.numpads
+        }
+    }
+
+    fn num_sink_pads(&self) -> u16 {
+        unsafe {
+            let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
+            ::utils::MutexGuard::lock(&elt.object.lock);
+            elt.numsinkpads
+        }
+    }
+
+    fn num_src_pads(&self) -> u16 {
+        unsafe {
+            let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
+            ::utils::MutexGuard::lock(&elt.object.lock);
+            elt.numsrcpads
+        }
+    }
+
     #[cfg(any(feature = "v1_10", feature = "dox"))]
     fn add_property_deep_notify_watch(
         &self,