diff options
| -rw-r--r-- | src/common.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/common.c b/src/common.c index d905929..2907159 100644 --- a/src/common.c +++ b/src/common.c @@ -571,6 +571,9 @@ struct str_map size_t alloc; ///< Number of allocated entries size_t len; ///< Number of entries in the table void (*free) (void *); ///< Callback to destruct the payload + + /// Callback to compare keys for equivalence + int (*key_cmp) (const char *, const char *); }; // As long as you don't remove the current entry, you can modify the map. @@ -593,6 +596,7 @@ str_map_init (struct str_map *self) self->alloc = STR_MAP_MIN_ALLOC; self->len = 0; self->free = NULL; + self->key_cmp = strcmp; self->map = xcalloc (self->alloc, sizeof *self->map); } @@ -692,7 +696,7 @@ str_map_set (struct str_map *self, const char *key, void *value) struct str_map_link *iter = self->map[pos]; for (; iter; iter = iter->next) { - if (strcmp (key, iter->key)) + if (self->key_cmp (key, iter->key)) continue; // Storing the same data doesn't destroy it @@ -741,7 +745,7 @@ str_map_find (struct str_map *self, const char *key) { struct str_map_link *iter = self->map[str_map_pos (self, key)]; for (; iter; iter = iter->next) - if (!strcmp (key, (char *) iter + sizeof *iter)) + if (!self->key_cmp (key, (const char *) iter + sizeof *iter)) return iter->data; return NULL; } |