[PATCH 06/40] alist: add a couple of helper functions

[Sughosh Ganu]

Add a couple of helper functions to detect an empty and full alist.

Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
---
Changes since rfc: None

 include/alist.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/include/alist.h b/include/alist.h
index 6cc3161dcd..06ae137102 100644
--- a/include/alist.h
+++ b/include/alist.h
@@ -82,6 +82,28 @@ static inline bool alist_err(struct alist *lst)
 	return lst->flags & ALISTF_FAIL;
 }
 
+/**
+ * alist_full() - Check if the alist is full
+ *
+ * @lst: List to check
+ * Return: true if full, false otherwise
+ */
+static inline bool alist_full(struct alist *lst)
+{
+	return lst->count == lst->alloc;
+}
+
+/**
+ * alist_empty() - Check if the alist is empty
+ *
+ * @lst: List to check
+ * Return: true if empty, false otherwise
+ */
+static inline bool alist_empty(struct alist *lst)
+{
+	return !lst->count && lst->alloc;
+}
+
 /**
  * alist_get_ptr() - Get the value of a pointer
  *
-- 
2.34.1