1 files changed, 55 insertions, 0 deletions
diff --git a/apps/gui/skin_engine/skin_engine.c b/apps/gui/skin_engine/skin_engine.c
index 8ba76e5739..a3ad85fd6e 100644
--- a/apps/gui/skin_engine/skin_engine.c
+++ b/apps/gui/skin_engine/skin_engine.c
@@ -34,9 +34,11 @@
 #if CONFIG_TUNER
 #include "radio.h"
 #endif
+#include "gui/list.h"
 #include "skin_engine.h"
 #include "skin_buffer.h"
 #include "statusbar-skinned.h"
+#include "wps_internals.h"
 
 #define FAILSAFENAME "rockbox_failsafe"
 
@@ -334,3 +336,56 @@ void skin_request_full_update(enum skinnable_screens skin)
     FOR_NB_SCREENS(i)
         skins[skin][i].needs_full_update = true;
 }
+
+bool dbg_skin_engine(void)
+{
+    struct simplelist_info info;
+    int i, total = 0;
+#if defined(HAVE_BACKDROP_IMAGE)
+    int ref_count;
+    char *path;
+    size_t bytes;
+    int path_prefix_len = strlen(ROCKBOX_DIR "/wps/");
+#endif
+    simplelist_info_init(&info, "Skin engine usage", 0, NULL);
+    simplelist_set_line_count(0);
+    FOR_NB_SCREENS(j) {
+#if NB_SCREENS > 1
+        simplelist_addline("%s display:",
+                           j == 0 ? "Main" : "Remote");
+#endif
+        for (i = 0; i < skin_get_num_skins(); i++) {
+            struct skin_stats *stats = skin_get_stats(i, j);
+            if (stats->buflib_handles)
+            {
+                simplelist_addline("Skin ID: %d, %d allocations",
+                        i, stats->buflib_handles);
+                simplelist_addline("\tskin: %d bytes",
+                        stats->tree_size);
+                simplelist_addline("\tImages: %d bytes",
+                        stats->images_size);
+                simplelist_addline("\tTotal: %d bytes",
+                        stats->tree_size + stats->images_size);
+                total += stats->tree_size + stats->images_size;
+            }
+        }
+    }
+    simplelist_addline("Skin total usage: %d bytes", total);
+#if defined(HAVE_BACKDROP_IMAGE)
+    simplelist_addline("Backdrop Images:");
+    i = 0;
+    while (skin_backdrop_get_debug(i++, &path, &ref_count, &bytes)) {
+        if (ref_count > 0) {
+
+            if (!strncasecmp(path, ROCKBOX_DIR "/wps/", path_prefix_len))
+                path += path_prefix_len;
+            simplelist_addline("%s", path);
+            simplelist_addline("\tref_count: %d", ref_count);
+            simplelist_addline("\tsize: %d", bytes);
+            total += bytes;
+        }
+    }
+    simplelist_addline("Total usage: %d bytes", total);
+#endif
+    return simplelist_show_list(&info);
+}