diff options
Diffstat (limited to 'utils/messages.c')
-rw-r--r-- | utils/messages.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/utils/messages.c b/utils/messages.c index 4d07a47ef..f2ed3e037 100644 --- a/utils/messages.c +++ b/utils/messages.c @@ -121,6 +121,23 @@ const char *messages_get(const char *key) return entry->value; } +/** + * Retrieve the key associated with a value + * + * \param value The value as returned by messages_get + * \return The key associated with the value or NULL if not found + */ +const char *messages_get_key(const char *value) +{ + const char *key = value - MAX_KEY_LENGTH; + const char *temp_value = messages_get(key); + + if (strcmp(value, temp_value) == 0) + return key; + + return NULL; +} + /** * Hash function for keys. |