diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/util.c | 14 |
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) { | |||
51 | 51 | ||
52 | return NULL; | 52 | return NULL; |
53 | } | 53 | } |
54 | |||
55 | int get_modifier_names(const char **names, uint32_t modifier_masks) { | ||
56 | int length = 0; | ||
57 | int i; | ||
58 | for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) { | ||
59 | if ((modifier_masks & modifiers[i].mod) != 0) { | ||
60 | names[length] = modifiers[i].name; | ||
61 | ++length; | ||
62 | modifier_masks ^= modifiers[i].mod; | ||
63 | } | ||
64 | } | ||
65 | |||
66 | return length; | ||
67 | } | ||