Make the media_entity structure private

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>

1 files changed, 36 insertions, 2 deletions

diff --git a/src/mediactl.c b/src/mediactl.c
index 304e185..dd5bd57 100644
--- a/src/mediactl.c
+++ b/src/mediactl.c
@@ -111,9 +111,38 @@ unsigned int media_get_entities_count(struct media_device *media)
 	return media->entities_count;
 }
 
-struct media_entity *media_get_entities(struct media_device *media)
+struct media_entity *media_get_entity(struct media_device *media, unsigned int index)
 {
-	return media->entities;
+	if (index >= media->entities_count)
+		return NULL;
+
+	return &media->entities[index];
+}
+
+const struct media_pad *media_entity_get_pad(struct media_entity *entity, unsigned int index)
+{
+	if (index >= entity->info.pads)
+		return NULL;
+
+	return &entity->pads[index];
+}
+
+unsigned int media_entity_get_links_count(struct media_entity *entity)
+{
+	return entity->num_links;
+}
+
+const struct media_link *media_entity_get_link(struct media_entity *entity, unsigned int index)
+{
+	if (index >= entity->num_links)
+		return NULL;
+
+	return &entity->links[index];
+}
+
+const char *media_entity_get_devname(struct media_entity *entity)
+{
+	return entity->devname[0] ? entity->devname : NULL;
 }
 
 const struct media_device_info *media_get_info(struct media_device *media)
@@ -126,6 +155,11 @@ const char *media_get_devnode(struct media_device *media)
 	return media->devnode;
 }
 
+const struct media_entity_desc *media_entity_get_info(struct media_entity *entity)
+{
+	return &entity->info;
+}
+
 /* -----------------------------------------------------------------------------
  * Open/close
  */