Add imlib_get_cache_used()

And some cosmetics.

2 files changed, 18 insertions, 4 deletions

diff --git a/src/lib/Imlib2.h b/src/lib/Imlib2.h
index f2d86cf..e2124b6 100644
--- a/src/lib/Imlib2.h
+++ b/src/lib/Imlib2.h
@@ -196,6 +196,7 @@ EAPI Imlib_Image    imlib_context_get_image(void);
 EAPI void           imlib_context_get_cliprect(int *x, int *y, int *w, int *h);
 EAPI Imlib_TTF_Encoding imlib_context_get_TTF_encoding(void);
 
+EAPI int            imlib_get_cache_used(void);
 EAPI int            imlib_get_cache_size(void);
 EAPI void           imlib_set_cache_size(int bytes);
 EAPI int            imlib_get_color_usage(void);
diff --git a/src/lib/api.c b/src/lib/api.c
index 5f3c301..a226206 100644
--- a/src/lib/api.c
+++ b/src/lib/api.c
@@ -1042,10 +1042,23 @@ imlib_context_get_TTF_encoding(void)
 /* imlib api */
 
 /**
- * @return The current image cache size.
+ * @return The current image cache memory usage.
  *
- * Returns the current size of the image cache in bytes. The cache is
- * a unified cache used for image data AND pixmaps.
+ * Returns the current size of the image cache in bytes.
+ * The cache is a unified cache used for image data AND pixmaps.
+ */
+EAPI int
+imlib_get_cache_used(void)
+{
+   CHECK_CONTEXT(ctx);
+   return __imlib_CurrentCacheSize();
+}
+
+/**
+ * @return The current image cache max size.
+ *
+ * Returns the current maximum size of the image cache in bytes.
+ * The cache is a unified cache used for image data AND pixmaps.
  */
 EAPI int
 imlib_get_cache_size(void)
@@ -1055,7 +1068,7 @@ imlib_get_cache_size(void)
 }
 
 /**
- * @param bytes Cache size.
+ * @param bytes Image cache max size.
  *
  * Sets the cache size. The size is in bytes. Setting the cache size to
  * 0 effectively flushes the cache and keeps the cache size at 0 until