From: Ray Strode <rstrode@redhat.com>
Date: Tue, 10 Dec 2013 02:13:13 +0000 (-0500)
Subject: renderer: add way to get device_name that was passed to constructor
X-Git-Tag: 0.9.0~65^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=83c59f344ee67950e66eaa214600e24df900c54d;p=thirdparty%2Fplymouth.git

renderer: add way to get device_name that was passed to constructor

It's useful to be able to figure out which renderer a given renderer
is, by examining the device that is associated with it.

This commit adds and accessor function to return the device that
was passed to ply_renderer_new.

At the moment, it does not return the device name if NULL was passed
to the constructor and the device was figured out automatically.  A
future commit may add that ability if it becomes necessary.
---

diff --git a/src/libply-splash-core/ply-renderer.c b/src/libply-splash-core/ply-renderer.c
index 39fbf9ab..04a99cef 100644
--- a/src/libply-splash-core/ply-renderer.c
+++ b/src/libply-splash-core/ply-renderer.c
@@ -97,6 +97,12 @@ ply_renderer_free (ply_renderer_t *renderer)
   free (renderer);
 }
 
+const char *
+ply_renderer_get_device_name (ply_renderer_t *renderer)
+{
+  return renderer->device_name;
+}
+
 static bool
 ply_renderer_load_plugin (ply_renderer_t *renderer,
                           const char     *module_path)
diff --git a/src/libply-splash-core/ply-renderer.h b/src/libply-splash-core/ply-renderer.h
index 75c39fab..3d483413 100644
--- a/src/libply-splash-core/ply-renderer.h
+++ b/src/libply-splash-core/ply-renderer.h
@@ -57,6 +57,7 @@ bool ply_renderer_open (ply_renderer_t *renderer);
 void ply_renderer_close (ply_renderer_t *renderer);
 void ply_renderer_activate (ply_renderer_t *renderer);
 void ply_renderer_deactivate (ply_renderer_t *renderer);
+const char *ply_renderer_get_device_name (ply_renderer_t *renderer);
 ply_list_t *ply_renderer_get_heads (ply_renderer_t *renderer);
 ply_pixel_buffer_t *ply_renderer_get_buffer_for_head (ply_renderer_t      *renderer,
                                                       ply_renderer_head_t *head);