1 files changed, 14 insertions, 0 deletions

diff --git a/common/util.c b/common/util.c
index b5037d35..243f90a8 100644
--- a/common/util.c
+++ b/common/util.c
@@ -51,3 +51,17 @@ const char *get_modifier_name_by_mask(uint32_t modifier) {
 
         return NULL;
 }
+
+int get_modifier_names(const char **names, uint32_t modifier_masks) {
+        int length = 0;
+        int i;
+        for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
+                if ((modifier_masks & modifiers[i].mod) != 0) {
+                        names[length] = modifiers[i].name;
+                        ++length;
+                        modifier_masks ^= modifiers[i].mod;
+                }
+        }
+
+        return length;
+}