From 9e3f537a15df9ab9c341ad77314127a53a444e36 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 21 Oct 2023 19:19:21 -0400
Subject: [PATCH] dmabuf: Give downloaders a name

Add name to the downloader struct, and add it
to the debug spew for newly created dmabuf
textures.
---
 gdk/gdkdmabuf.c        | 1 +
 gdk/gdkdmabufprivate.h | 1 +
 gdk/gdkdmabuftexture.c | 5 +++--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/gdk/gdkdmabuf.c b/gdk/gdkdmabuf.c
index de30ff52c3..be723e4914 100644
--- a/gdk/gdkdmabuf.c
+++ b/gdk/gdkdmabuf.c
@@ -426,6 +426,7 @@ const GdkDmabufDownloader *
 gdk_dmabuf_get_direct_downloader (void)
 {
   static const GdkDmabufDownloader downloader = {
+    "mmap",
     gdk_dmabuf_direct_downloader_add_formats,
     gdk_dmabuf_direct_downloader_supports,
     gdk_dmabuf_direct_downloader_download,
diff --git a/gdk/gdkdmabufprivate.h b/gdk/gdkdmabufprivate.h
index f9de00d23f..5bca5e16b1 100644
--- a/gdk/gdkdmabufprivate.h
+++ b/gdk/gdkdmabufprivate.h
@@ -21,6 +21,7 @@ struct _GdkDmabuf
 
 struct _GdkDmabufDownloader
 {
+  const char *name;
   void                  (* add_formats)                         (const GdkDmabufDownloader      *downloader,
                                                                  GdkDisplay                     *display,
                                                                  GdkDmabufFormatsBuilder        *builder);
diff --git a/gdk/gdkdmabuftexture.c b/gdk/gdkdmabuftexture.c
index 73c1f18480..5841f42dad 100644
--- a/gdk/gdkdmabuftexture.c
+++ b/gdk/gdkdmabuftexture.c
@@ -173,11 +173,12 @@ gdk_dmabuf_texture_new_from_builder (GdkDmabufTextureBuilder *builder,
     }
 
   GDK_DEBUG (DMABUF,
-             "Dmabuf texture in format %.4s:%#lx, %s%u planes, memory format %u",
+             "Dmabuf texture, format %.4s:%#lx, %s%u planes, memory format %u, downloader %s",
              (char *) &dmabuf.fourcc, dmabuf.modifier,
              gdk_dmabuf_texture_builder_get_premultiplied (builder) ? " premultiplied, " : "",
              dmabuf.n_planes,
-             format);
+             format,
+             display->dmabuf_downloaders[i]->name);
 
   self = g_object_new (GDK_TYPE_DMABUF_TEXTURE,
                        "width", width,